Merge "Move MTS, CTS and configuration to external/cronet" into mainHEADmastermain

30 files changed, 3513 insertions, 3 deletions

diff --git a/Android.extras.bp b/Android.extras.bp
index ab649813f..fb0705279 100644
--- a/Android.extras.bp
+++ b/Android.extras.bp
@@ -88,7 +88,6 @@ java_library {
     sdk_version: "module_current",
     min_sdk_version: "30",
     visibility: [
-        "//packages/modules/Connectivity:__subpackages__",
         "//external/cronet/android:__subpackages__",
     ],
     apex_available: [
@@ -170,7 +169,7 @@ filegroup {
     "components/cronet/testing/test_server/data/**/*",
   ],
   visibility: [
-      "//packages/modules/Connectivity:__subpackages__",
+      "//external/cronet/android/tests:__subpackages__",
   ],
 }
 
@@ -201,7 +200,7 @@ android_library {
     ],
     lint: { test: true },
     visibility: [
-        "//packages/modules/Connectivity:__subpackages__",
+        "//external/cronet/android/tests:__subpackages__",
     ],
 }
 
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 2f43f267d..63e797f46 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -11,5 +11,39 @@
     {
       "name": "cronet_unittests_tester"
     }
+    // Runs both NetHttpTests and CtsNetHttpTestCases
+    // TODO(b/338358650): Add to presubmit after SLO checker is verified.
+    // {
+    //  "name": "NetHttpCoverageTests",
+    //  "options": [
+    //    {
+    //      "exclude-annotation": "com.android.testutils.SkipPresubmit"
+    //    },
+    //    {
+    //      // These sometimes take longer than 1 min which is the presubmit timeout
+    //      "exclude-annotation": "androidx.test.filters.LargeTest"
+    //    }
+    //  ]
+    // }
+  ],
+  "postsubmit": [
+    {
+        "name": "NetHttpCoverageTests"
+    }
   ]
+  // TODO(b/338358650): Add to presubmit after SLO checker is verified.
+  // "mainline-presubmit": [
+  //  {
+  //    "name": "NetHttpCoverageTests[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]",
+  //    "options": [
+  //      {
+  //        "exclude-annotation": "com.android.testutils.SkipPresubmit"
+  //      },
+  //      {
+  //        // These sometimes take longer than 1 min which is the presubmit timeout
+  //        "exclude-annotation": "androidx.test.filters.LargeTest"
+  //      }
+  //    ]
+  //  }
+  // ]
 }
diff --git a/android/tests/common/Android.bp b/android/tests/common/Android.bp
new file mode 100644
index 000000000..875d919ce
--- /dev/null
+++ b/android/tests/common/Android.bp
@@ -0,0 +1,75 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+// Tests in this folder are included both in unit tests and CTS.
+// They must be fast and stable, and exercise public or test APIs.
+
+package {
+    default_team: "trendy_team_fwk_core_networking",
+    // See: http://go/android-license-faq
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_test {
+    name: "NetHttpCoverageTests",
+    enforce_default_target_sdk_version: true,
+    min_sdk_version: "30",
+    test_suites: [
+        "general-tests",
+        "mts-tethering",
+    ],
+    static_libs: [
+        "modules-utils-native-coverage-listener",
+        "CtsNetHttpTestsLib",
+        "NetHttpTestsLibPreJarJar",
+    ],
+    jarjar_rules: ":net-http-test-jarjar-rules",
+    compile_multilib: "both", // Include both the 32 and 64 bit versions
+    jni_libs: [
+        "cronet_aml_components_cronet_android_cronet_tests__testing",
+        "cronet_aml_third_party_netty_tcnative_netty_tcnative_so__testing",
+        "libnativecoverage",
+    ],
+    data: [":cronet_javatests_resources"],
+}
+
+// MTS-only specific targets.
+java_genrule {
+    name: "net-http-test-jarjar-rules",
+    tool_files: [
+        ":NetHttpTestsLibPreJarJar{.jar}",
+        "jarjar_excludes.txt",
+    ],
+    tools: [
+        "jarjar-rules-generator",
+    ],
+    out: ["net_http_test_jarjar_rules.txt"],
+    cmd: "$(location jarjar-rules-generator) " +
+        "$(location :NetHttpTestsLibPreJarJar{.jar}) " +
+        "--prefix android.net.connectivity " +
+        "--excludes $(location jarjar_excludes.txt) " +
+        "--output $(out)",
+}
+
+android_library {
+    name: "NetHttpTestsLibPreJarJar",
+    static_libs: [
+        "cronet_aml_api_java",
+        "cronet_aml_java__testing",
+        "cronet_java_tests",
+    ],
+    sdk_version: "module_current",
+    min_sdk_version: "30",
+}
diff --git a/android/tests/common/AndroidManifest.xml b/android/tests/common/AndroidManifest.xml
new file mode 100644
index 000000000..418af8641
--- /dev/null
+++ b/android/tests/common/AndroidManifest.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2023 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          xmlns:tools="http://schemas.android.com/tools"
+          package="com.android.net.http.tests.coverage">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application android:networkSecurityConfig="@xml/network_security_config"
+                 tools:replace="android:label"
+                 android:label="NetHttp coverage tests" >
+        <uses-library android:name="android.test.runner" />
+    </application>
+
+    <instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
+                     android:targetPackage="com.android.net.http.tests.coverage"
+                     android:label="NetHttp coverage tests">
+    </instrumentation>
+</manifest>
diff --git a/android/tests/common/AndroidTest.xml b/android/tests/common/AndroidTest.xml
new file mode 100644
index 000000000..bb7ed1147
--- /dev/null
+++ b/android/tests/common/AndroidTest.xml
@@ -0,0 +1,59 @@
+<!--
+  ~ Copyright (C) 2023 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<configuration description="Runs coverage tests for NetHttp">
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="test-file-name" value="NetHttpCoverageTests.apk" />
+        <option name="install-arg" value="-t" />
+    </target_preparer>
+    <option name="test-tag" value="NetHttpCoverageTests" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="push-file" key="net" value="/storage/emulated/0/chromium_tests_root/net" />
+        <option name="push-file" key="test_server" value="/storage/emulated/0/chromium_tests_root/components/cronet/testing/test_server" />
+    </target_preparer>
+    <!-- Tethering/Connectivity is a SDK 30+ module however Cronet is installed on 31+ due to b/270049141. -->
+    <object type="module_controller"
+            class="com.android.tradefed.testtype.suite.module.Sdk31ModuleController" />
+    <!-- Only run NetHttpCoverageTests in MTS if the Tethering Mainline module is installed. -->
+    <object type="module_controller"
+            class="com.android.tradefed.testtype.suite.module.MainlineTestModuleController">
+        <option name="mainline-module-package-name" value="com.google.android.tethering" />
+    </object>
+    <option name="config-descriptor:metadata" key="mainline-param"
+            value="CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex" />
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+        <option name="package" value="com.android.net.http.tests.coverage" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
+        <!-- b/298380508 -->
+        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
+        <!-- b/316559294 -->
+        <option name="exclude-filter" value="org.chromium.net.NQETest#testQuicDisabled" />
+        <!-- b/316559294 -->
+        <option name="exclude-filter" value="org.chromium.net.NQETest#testPrefsWriteRead" />
+        <!-- b/316554711-->
+        <option name="exclude-filter" value="org.chromium.net.NetworkChangesTest" />
+        <!-- b/316550794 -->
+        <option name="exclude-filter" value="org.chromium.net.impl.CronetLoggerTest#testEngineCreation" />
+        <!-- b/327182569 -->
+        <option name="exclude-filter" value="org.chromium.net.urlconnection.CronetURLStreamHandlerFactoryTest#testSetUrlStreamFactoryUsesCronetForNative" />
+        <option name="hidden-api-checks" value="false"/>
+        <option name="isolated-storage" value="false"/>
+        <option name="orchestrator" value="true"/>
+        <option
+            name="device-listeners"
+            value="com.android.modules.utils.testing.NativeCoverageHackInstrumentationListener" />
+    </test>
+</configuration>
diff --git a/android/tests/common/jarjar_excludes.txt b/android/tests/common/jarjar_excludes.txt
new file mode 100644
index 000000000..b5cdf6e16
--- /dev/null
+++ b/android/tests/common/jarjar_excludes.txt
@@ -0,0 +1,29 @@
+# Exclude some test prefixes, as they can't be found after being jarjared.
+com\.android\.testutils\..+
+# jarjar-gen can't handle some kotlin object expression, exclude packages that include them
+androidx\..+
+# don't jarjar netty as it does JNI
+io\.netty\..+
+kotlin\.test\..+
+kotlin\.reflect\..+
+org\.mockito\..+
+# Do not jarjar the api classes
+android\.net\..+
+# cronet_tests.so is not jarjared and uses base classes. We can remove this when there's a
+# separate java base target to depend on.
+org\.chromium\.base\..+
+J\.cronet_tests_N(\$.+)?
+
+# don't jarjar automatically generated FooJni files.
+org\.chromium\.net\..+Jni(\$.+)?
+
+# Do not jarjar the tests and its utils as they also do JNI with cronet_tests.so
+org\.chromium\.net\..*Test.*(\$.+)?
+org\.chromium\.net\.NativeTestServer(\$.+)?
+org\.chromium\.net\.MockUrlRequestJobFactory(\$.+)?
+org\.chromium\.net\.QuicTestServer(\$.+)?
+org\.chromium\.net\.MockCertVerifier(\$.+)?
+org\.chromium\.net\.LogcatCapture(\$.+)?
+org\.chromium\.net\.ReportingCollector(\$.+)?
+org\.chromium\.net\.Http2TestServer(\$.+)?
+org\.chromium\.net\.Http2TestHandler(\$.+)?
\ No newline at end of file
diff --git a/android/tests/common/res/raw/quicroot.pem b/android/tests/common/res/raw/quicroot.pem
new file mode 100644
index 000000000..af21b3e9a
--- /dev/null
+++ b/android/tests/common/res/raw/quicroot.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
\ No newline at end of file
diff --git a/android/tests/common/res/values/cronet-test-rule-configuration.xml b/android/tests/common/res/values/cronet-test-rule-configuration.xml
new file mode 100644
index 000000000..48ce420ab
--- /dev/null
+++ b/android/tests/common/res/values/cronet-test-rule-configuration.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2023 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<resources>
+    <bool name="is_running_in_aosp">true</bool>
+</resources>
\ No newline at end of file
diff --git a/android/tests/common/res/xml/network_security_config.xml b/android/tests/common/res/xml/network_security_config.xml
new file mode 100644
index 000000000..32b717114
--- /dev/null
+++ b/android/tests/common/res/xml/network_security_config.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<network-security-config>
+  <base-config>
+    <trust-anchors>
+      <certificates src="@raw/quicroot"/>
+      <certificates src="system"/>
+    </trust-anchors>
+  </base-config>
+  <!-- Since Android 9 (API 28) cleartext support is disabled by default, this
+       causes some of our tests to fail (see crbug/1220357).
+       The following configs allow http requests for the domains used in these
+       tests.
+
+       TODO(stefanoduo): Figure out if we really need to use http for these tests
+  -->
+  <domain-config cleartextTrafficPermitted="true">
+    <!-- Used as the base URL by native test server (net::EmbeddedTestServer) -->
+    <domain includeSubdomains="true">127.0.0.1</domain>
+    <!-- Used by CronetHttpURLConnectionTest#testIOExceptionInterruptRethrown -->
+    <domain includeSubdomains="true">localhost</domain>
+    <!-- Used by CronetHttpURLConnectionTest#testBadIP -->
+    <domain includeSubdomains="true">0.0.0.0</domain>
+    <!-- Used by CronetHttpURLConnectionTest#testSetUseCachesFalse -->
+    <domain includeSubdomains="true">host-cache-test-host</domain>
+    <!-- Used by CronetHttpURLConnectionTest#testBadHostname -->
+    <domain includeSubdomains="true">this-weird-host-name-does-not-exist</domain>
+    <!-- Used by CronetUrlRequestContextTest#testHostResolverRules -->
+    <domain includeSubdomains="true">some-weird-hostname</domain>
+  </domain-config>
+</network-security-config>
\ No newline at end of file
diff --git a/android/tests/cts/Android.bp b/android/tests/cts/Android.bp
new file mode 100644
index 000000000..92b73d954
--- /dev/null
+++ b/android/tests/cts/Android.bp
@@ -0,0 +1,71 @@
+//
+// Copyright (C) 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    default_team: "trendy_team_fwk_core_networking",
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_library {
+    name: "CtsNetHttpTestsLib",
+    defaults: [
+        "cts_defaults",
+    ],
+    sdk_version: "test_current",
+    min_sdk_version: "30",
+    srcs: [
+        "src/**/*.java",
+        "src/**/*.kt",
+    ],
+    static_libs: [
+        "androidx.test.ext.junit",
+        "ctstestrunner-axt",
+        "ctstestserver",
+        "hamcrest-library",
+        "junit",
+        "kotlin-test",
+        "mockito-target",
+        "net-tests-utils",
+        "truth",
+    ],
+    libs: [
+        "android.test.base",
+        "androidx.annotation_annotation",
+        "framework-connectivity",
+        "org.apache.http.legacy",
+    ],
+    lint: {
+        test: true,
+    },
+}
+
+android_test {
+    name: "CtsNetHttpTestCases",
+    defaults: [
+        "cts_defaults",
+    ],
+    enforce_default_target_sdk_version: true,
+    sdk_version: "test_current",
+    min_sdk_version: "30",
+    static_libs: ["CtsNetHttpTestsLib"],
+    // Tag this as a cts test artifact
+    test_suites: [
+        "cts",
+        "general-tests",
+        "mts-tethering",
+        "mcts-tethering",
+    ],
+}
diff --git a/android/tests/cts/AndroidManifest.xml b/android/tests/cts/AndroidManifest.xml
new file mode 100644
index 000000000..26900b2af
--- /dev/null
+++ b/android/tests/cts/AndroidManifest.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="android.net.http.cts">
+
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+
+    <application android:networkSecurityConfig="@xml/network_security_config">
+        <uses-library android:name="android.test.runner"/>
+    </application>
+
+    <instrumentation
+        android:name="androidx.test.runner.AndroidJUnitRunner"
+        android:targetPackage="android.net.http.cts"
+        android:label="CTS tests of android.net.http">
+    </instrumentation>
+</manifest>
diff --git a/android/tests/cts/AndroidTest.xml b/android/tests/cts/AndroidTest.xml
new file mode 100644
index 000000000..e0421fd59
--- /dev/null
+++ b/android/tests/cts/AndroidTest.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2019 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<configuration description="Config for CTS Cronet test cases">
+    <option name="test-suite-tag" value="cts" />
+    <option name="config-descriptor:metadata" key="component" value="networking" />
+    <!-- Instant apps cannot create sockets. See b/264248246 -->
+    <option name="config-descriptor:metadata" key="parameter" value="not_instant_app" />
+    <option name="config-descriptor:metadata" key="parameter" value="multi_abi" />
+    <option name="config-descriptor:metadata" key="parameter" value="secondary_user" />
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="cleanup-apks" value="true" />
+        <option name="test-file-name" value="CtsNetHttpTestCases.apk" />
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+        <option name="package" value="android.net.http.cts" />
+        <option name="runtime-hint" value="10s" />
+    </test>
+
+    <!-- Only run CtsNetHttpTestCases in MTS if the Tethering Mainline module is installed. -->
+    <object type="module_controller"
+            class="com.android.tradefed.testtype.suite.module.MainlineTestModuleController">
+        <option name="mainline-module-package-name" value="com.google.android.tethering" />
+    </object>
+</configuration>
diff --git a/android/tests/cts/assets/html/hello_world.html b/android/tests/cts/assets/html/hello_world.html
new file mode 100644
index 000000000..ea62ce2b4
--- /dev/null
+++ b/android/tests/cts/assets/html/hello_world.html
@@ -0,0 +1,24 @@
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<html>
+<head>
+    <title>hello world</title>
+</head>
+<body>
+<h3>hello world</h3><br>
+</body>
+</html>
\ No newline at end of file
diff --git a/android/tests/cts/res/xml/network_security_config.xml b/android/tests/cts/res/xml/network_security_config.xml
new file mode 100644
index 000000000..7d7530bfc
--- /dev/null
+++ b/android/tests/cts/res/xml/network_security_config.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">localhost</domain>
+    </domain-config>
+</network-security-config>
\ No newline at end of file
diff --git a/android/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt b/android/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt
new file mode 100644
index 000000000..464862d8a
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/BidirectionalStreamTest.kt
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.content.Context
+import android.net.http.BidirectionalStream
+import android.net.http.HttpEngine
+import android.net.http.cts.util.TestBidirectionalStreamCallback
+import android.net.http.cts.util.TestBidirectionalStreamCallback.ResponseStep
+import android.net.http.cts.util.assumeOKStatusCode
+import android.net.http.cts.util.skipIfNoInternetConnection
+import android.os.Build
+import androidx.test.core.app.ApplicationProvider
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.SkipPresubmit
+import com.google.common.truth.Truth.assertThat
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import org.hamcrest.MatcherAssert
+import org.hamcrest.Matchers
+import org.junit.After
+import org.junit.AssumptionViolatedException
+import org.junit.Before
+import org.junit.runner.RunWith
+
+private const val URL = "https://source.android.com"
+
+/**
+ * This tests uses a non-hermetic server. Instead of asserting, assume the next callback. This way,
+ * if the request were to fail, the test would just be skipped instead of failing.
+ */
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class BidirectionalStreamTest {
+    private val context: Context = ApplicationProvider.getApplicationContext()
+    private val callback = TestBidirectionalStreamCallback()
+    private val httpEngine = HttpEngine.Builder(context).build()
+    private var stream: BidirectionalStream? = null
+
+    @Before
+    fun setUp() {
+        skipIfNoInternetConnection(context)
+    }
+
+    @After
+    @Throws(Exception::class)
+    fun tearDown() {
+        httpEngine.shutdown()
+    }
+
+    private fun createBidirectionalStreamBuilder(url: String): BidirectionalStream.Builder {
+        return httpEngine.newBidirectionalStreamBuilder(url, callback.executor, callback)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    @SkipPresubmit(reason = "b/293141085 Confirm non-flaky and move to presubmit after SLO")
+    fun testBidirectionalStream_GetStream_CompletesSuccessfully() {
+        stream = createBidirectionalStreamBuilder(URL).setHttpMethod("GET").build()
+        stream!!.start()
+        // We call to a real server and hence the server may not be reachable, cancel this stream
+        // and rethrow the exception before tearDown,
+        // otherwise shutdown would fail with active request error.
+        try {
+            callback.assumeCallback(ResponseStep.ON_SUCCEEDED)
+        } catch (e: AssumptionViolatedException) {
+            stream!!.cancel()
+            callback.blockForDone()
+            throw e
+        }
+
+        val info = callback.mResponseInfo
+        assumeOKStatusCode(info)
+        MatcherAssert.assertThat(
+            "Received byte count must be > 0", info.receivedByteCount, Matchers.greaterThan(0L))
+        assertEquals("h2", info.negotiatedProtocol)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_getHttpMethod() {
+        val builder = createBidirectionalStreamBuilder(URL)
+        val method = "GET"
+
+        builder.setHttpMethod(method)
+        stream = builder.build()
+        assertThat(stream!!.getHttpMethod()).isEqualTo(method)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_hasTrafficStatsTag() {
+        val builder = createBidirectionalStreamBuilder(URL)
+
+        builder.setTrafficStatsTag(10)
+        stream = builder.build()
+        assertThat(stream!!.hasTrafficStatsTag()).isTrue()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_getTrafficStatsTag() {
+        val builder = createBidirectionalStreamBuilder(URL)
+        val trafficStatsTag = 10
+
+        builder.setTrafficStatsTag(trafficStatsTag)
+        stream = builder.build()
+        assertThat(stream!!.getTrafficStatsTag()).isEqualTo(trafficStatsTag)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_hasTrafficStatsUid() {
+        val builder = createBidirectionalStreamBuilder(URL)
+
+        builder.setTrafficStatsUid(10)
+        stream = builder.build()
+        assertThat(stream!!.hasTrafficStatsUid()).isTrue()
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_getTrafficStatsUid() {
+        val builder = createBidirectionalStreamBuilder(URL)
+        val trafficStatsUid = 10
+
+        builder.setTrafficStatsUid(trafficStatsUid)
+        stream = builder.build()
+        assertThat(stream!!.getTrafficStatsUid()).isEqualTo(trafficStatsUid)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_getHeaders_asList() {
+        val builder = createBidirectionalStreamBuilder(URL)
+        val expectedHeaders = mapOf(
+          "Authorization" to "Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==",
+          "Max-Forwards" to "10",
+          "X-Client-Data" to "random custom header content").entries.toList()
+
+        for (header in expectedHeaders) {
+            builder.addHeader(header.key, header.value)
+        }
+
+        stream = builder.build()
+        assertThat(stream!!.getHeaders().getAsList()).containsAtLeastElementsIn(expectedHeaders)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_getHeaders_asMap() {
+        val builder = createBidirectionalStreamBuilder(URL)
+        val expectedHeaders = mapOf(
+          "Authorization" to listOf("Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="),
+          "Max-Forwards" to listOf("10"),
+          "X-Client-Data" to listOf("random custom header content"))
+
+        for (header in expectedHeaders) {
+            builder.addHeader(header.key, header.value.get(0))
+        }
+
+        stream = builder.build()
+        assertThat(stream!!.getHeaders().getAsMap()).containsAtLeastEntriesIn(expectedHeaders)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_getPriority() {
+        val builder = createBidirectionalStreamBuilder(URL)
+        val priority = BidirectionalStream.STREAM_PRIORITY_LOW
+
+        builder.setPriority(priority)
+        stream = builder.build()
+        assertThat(stream!!.getPriority()).isEqualTo(priority)
+    }
+
+    @Test
+    @Throws(Exception::class)
+    fun testBidirectionalStream_isDelayRequestHeadersUntilFirstFlushEnabled() {
+        val builder = createBidirectionalStreamBuilder(URL)
+
+        builder.setDelayRequestHeadersUntilFirstFlushEnabled(true)
+        stream = builder.build()
+        assertThat(stream!!.isDelayRequestHeadersUntilFirstFlushEnabled()).isTrue()
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/CallbackExceptionTest.kt b/android/tests/cts/src/android/net/http/cts/CallbackExceptionTest.kt
new file mode 100644
index 000000000..1405ed90c
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/CallbackExceptionTest.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.content.Context
+import android.net.http.CallbackException
+import android.net.http.HttpEngine
+import android.net.http.cts.util.HttpCtsTestServer
+import android.net.http.cts.util.TestUrlRequestCallback
+import android.net.http.cts.util.TestUrlRequestCallback.FailureType
+import android.net.http.cts.util.TestUrlRequestCallback.ResponseStep
+import android.os.Build
+import androidx.test.core.app.ApplicationProvider
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertIs
+import kotlin.test.assertSame
+import kotlin.test.assertTrue
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class CallbackExceptionTest {
+
+    @Test
+    fun testCallbackException_returnsInputParameters() {
+        val message = "failed"
+        val cause = Throwable("exception")
+        val callbackException = object : CallbackException(message, cause) {}
+
+        assertEquals(message, callbackException.message)
+        assertSame(cause, callbackException.cause)
+    }
+
+    @Test
+    fun testCallbackException_thrownFromUrlRequest() {
+        val context: Context = ApplicationProvider.getApplicationContext()
+        val server = HttpCtsTestServer(context)
+        val httpEngine = HttpEngine.Builder(context).build()
+        val callback = TestUrlRequestCallback()
+        callback.setFailure(FailureType.THROW_SYNC, ResponseStep.ON_RESPONSE_STARTED)
+        val request = httpEngine
+            .newUrlRequestBuilder(server.successUrl, callback.executor, callback)
+            .build()
+
+        request.start()
+        callback.blockForDone()
+
+        assertTrue(request.isDone)
+        assertIs<CallbackException>(callback.mError)
+        server.shutdown()
+        httpEngine.shutdown()
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/ConnectionMigrationOptionsTest.kt b/android/tests/cts/src/android/net/http/cts/ConnectionMigrationOptionsTest.kt
new file mode 100644
index 000000000..10c7f3c30
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/ConnectionMigrationOptionsTest.kt
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.net.http.ConnectionMigrationOptions
+import android.net.http.ConnectionMigrationOptions.MIGRATION_OPTION_ENABLED
+import android.net.http.ConnectionMigrationOptions.MIGRATION_OPTION_UNSPECIFIED
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class ConnectionMigrationOptionsTest {
+
+    @Test
+    fun testConnectionMigrationOptions_defaultValues() {
+        val options =
+                ConnectionMigrationOptions.Builder().build()
+
+        assertEquals(MIGRATION_OPTION_UNSPECIFIED, options.allowNonDefaultNetworkUsage)
+        assertEquals(MIGRATION_OPTION_UNSPECIFIED, options.defaultNetworkMigration)
+        assertEquals(MIGRATION_OPTION_UNSPECIFIED, options.pathDegradationMigration)
+    }
+
+    @Test
+    fun testConnectionMigrationOptions_enableDefaultNetworkMigration_returnSetValue() {
+        val options =
+            ConnectionMigrationOptions.Builder()
+                    .setDefaultNetworkMigration(MIGRATION_OPTION_ENABLED)
+                    .build()
+
+        assertEquals(MIGRATION_OPTION_ENABLED, options.defaultNetworkMigration)
+    }
+
+    @Test
+    fun testConnectionMigrationOptions_enablePathDegradationMigration_returnSetValue() {
+        val options =
+            ConnectionMigrationOptions.Builder()
+                    .setPathDegradationMigration(MIGRATION_OPTION_ENABLED)
+                    .build()
+
+        assertEquals(MIGRATION_OPTION_ENABLED, options.pathDegradationMigration)
+    }
+
+    @Test
+    fun testConnectionMigrationOptions_allowNonDefaultNetworkUsage_returnSetValue() {
+        val options =
+                ConnectionMigrationOptions.Builder()
+                        .setAllowNonDefaultNetworkUsage(MIGRATION_OPTION_ENABLED).build()
+
+        assertEquals(MIGRATION_OPTION_ENABLED, options.allowNonDefaultNetworkUsage)
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/DnsOptionsTest.kt b/android/tests/cts/src/android/net/http/cts/DnsOptionsTest.kt
new file mode 100644
index 000000000..56802c6b2
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/DnsOptionsTest.kt
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.net.http.DnsOptions
+import android.net.http.DnsOptions.DNS_OPTION_ENABLED
+import android.net.http.DnsOptions.DNS_OPTION_UNSPECIFIED
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import java.time.Duration
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertNull
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class DnsOptionsTest {
+
+    @Test
+    fun testDnsOptions_defaultValues() {
+        val options = DnsOptions.Builder().build()
+
+        assertEquals(DNS_OPTION_UNSPECIFIED, options.persistHostCache)
+        assertNull(options.persistHostCachePeriod)
+        assertEquals(DNS_OPTION_UNSPECIFIED, options.staleDns)
+        assertNull(options.staleDnsOptions)
+        assertEquals(DNS_OPTION_UNSPECIFIED, options.useHttpStackDnsResolver)
+        assertEquals(DNS_OPTION_UNSPECIFIED,
+                options.preestablishConnectionsToStaleDnsResults)
+    }
+
+    @Test
+    fun testDnsOptions_persistHostCache_returnSetValue() {
+        val options = DnsOptions.Builder()
+                .setPersistHostCache(DNS_OPTION_ENABLED)
+                .build()
+
+        assertEquals(DNS_OPTION_ENABLED, options.persistHostCache)
+    }
+
+    @Test
+    fun testDnsOptions_persistHostCachePeriod_returnSetValue() {
+        val period = Duration.ofMillis(12345)
+        val options = DnsOptions.Builder().setPersistHostCachePeriod(period).build()
+
+        assertEquals(period, options.persistHostCachePeriod)
+    }
+
+    @Test
+    fun testDnsOptions_enableStaleDns_returnSetValue() {
+        val options = DnsOptions.Builder()
+                .setStaleDns(DNS_OPTION_ENABLED)
+                .build()
+
+        assertEquals(DNS_OPTION_ENABLED, options.staleDns)
+    }
+
+    @Test
+    fun testDnsOptions_useHttpStackDnsResolver_returnsSetValue() {
+        val options = DnsOptions.Builder()
+                .setUseHttpStackDnsResolver(DNS_OPTION_ENABLED)
+                .build()
+
+        assertEquals(DNS_OPTION_ENABLED, options.useHttpStackDnsResolver)
+    }
+
+    @Test
+    fun testDnsOptions_preestablishConnectionsToStaleDnsResults_returnsSetValue() {
+        val options = DnsOptions.Builder()
+                .setPreestablishConnectionsToStaleDnsResults(DNS_OPTION_ENABLED)
+                .build()
+
+        assertEquals(DNS_OPTION_ENABLED,
+                options.preestablishConnectionsToStaleDnsResults)
+    }
+
+    @Test
+    fun testDnsOptions_setStaleDnsOptions_returnsSetValues() {
+        val staleOptions = DnsOptions.StaleDnsOptions.Builder()
+                .setAllowCrossNetworkUsage(DNS_OPTION_ENABLED)
+                .setFreshLookupTimeout(Duration.ofMillis(1234))
+                .build()
+        val options = DnsOptions.Builder()
+                .setStaleDns(DNS_OPTION_ENABLED)
+                .setStaleDnsOptions(staleOptions)
+                .build()
+
+        assertEquals(DNS_OPTION_ENABLED, options.staleDns)
+        assertEquals(staleOptions, options.staleDnsOptions)
+    }
+
+    @Test
+    fun testStaleDnsOptions_defaultValues() {
+        val options = DnsOptions.StaleDnsOptions.Builder().build()
+
+        assertEquals(DNS_OPTION_UNSPECIFIED, options.allowCrossNetworkUsage)
+        assertNull(options.freshLookupTimeout)
+        assertNull(options.maxExpiredDelay)
+        assertEquals(DNS_OPTION_UNSPECIFIED, options.useStaleOnNameNotResolved)
+    }
+
+    @Test
+    fun testStaleDnsOptions_allowCrossNetworkUsage_returnsSetValue() {
+        val options = DnsOptions.StaleDnsOptions.Builder()
+                .setAllowCrossNetworkUsage(DNS_OPTION_ENABLED).build()
+
+        assertEquals(DNS_OPTION_ENABLED, options.allowCrossNetworkUsage)
+    }
+
+    @Test
+    fun testStaleDnsOptions_freshLookupTimeout_returnsSetValue() {
+        val duration = Duration.ofMillis(12345)
+        val options = DnsOptions.StaleDnsOptions.Builder().setFreshLookupTimeout(duration).build()
+
+        assertNotNull(options.freshLookupTimeout)
+        assertEquals(duration, options.freshLookupTimeout!!)
+    }
+
+    @Test
+    fun testStaleDnsOptions_useStaleOnNameNotResolved_returnsSetValue() {
+        val options = DnsOptions.StaleDnsOptions.Builder()
+                .setUseStaleOnNameNotResolved(DNS_OPTION_ENABLED)
+                .build()
+
+        assertEquals(DNS_OPTION_ENABLED, options.useStaleOnNameNotResolved)
+    }
+
+    @Test
+    fun testStaleDnsOptions_maxExpiredDelayMillis_returnsSetValue() {
+        val duration = Duration.ofMillis(12345)
+        val options = DnsOptions.StaleDnsOptions.Builder().setMaxExpiredDelay(duration).build()
+
+        assertNotNull(options.maxExpiredDelay)
+        assertEquals(duration, options.maxExpiredDelay!!)
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/HttpEngineTest.java b/android/tests/cts/src/android/net/http/cts/HttpEngineTest.java
new file mode 100644
index 000000000..f86ac2990
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/HttpEngineTest.java
@@ -0,0 +1,402 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts;
+
+import static android.net.http.cts.util.TestUtilsKt.assertOKStatusCode;
+import static android.net.http.cts.util.TestUtilsKt.assumeOKStatusCode;
+import static android.net.http.cts.util.TestUtilsKt.skipIfNoInternetConnection;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import android.content.Context;
+import android.net.Network;
+import android.net.http.ConnectionMigrationOptions;
+import android.net.http.DnsOptions;
+import android.net.http.HttpEngine;
+import android.net.http.QuicOptions;
+import android.net.http.UrlRequest;
+import android.net.http.UrlResponseInfo;
+import android.net.http.cts.util.HttpCtsTestServer;
+import android.net.http.cts.util.TestUrlRequestCallback;
+import android.net.http.cts.util.TestUrlRequestCallback.ResponseStep;
+import android.os.Build;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Set;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+public class HttpEngineTest {
+    private static final String HOST = "source.android.com";
+    private static final String URL = "https://" + HOST;
+
+    private HttpEngine.Builder mEngineBuilder;
+    private TestUrlRequestCallback mCallback;
+    private HttpCtsTestServer mTestServer;
+    private UrlRequest mRequest;
+    private HttpEngine mEngine;
+    private Context mContext;
+
+    @Before
+    public void setUp() throws Exception {
+        mContext = ApplicationProvider.getApplicationContext();
+        skipIfNoInternetConnection(mContext);
+        mEngineBuilder = new HttpEngine.Builder(mContext);
+        mCallback = new TestUrlRequestCallback();
+        mTestServer = new HttpCtsTestServer(mContext);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        if (mRequest != null) {
+            mRequest.cancel();
+            mCallback.blockForDone();
+        }
+        if (mEngine != null) {
+            mEngine.shutdown();
+        }
+        if (mTestServer != null) {
+            mTestServer.shutdown();
+        }
+    }
+
+    private boolean isQuic(String negotiatedProtocol) {
+        return negotiatedProtocol.startsWith("http/2+quic") || negotiatedProtocol.startsWith("h3");
+    }
+
+    @Test
+    public void testHttpEngine_Default() throws Exception {
+        mEngine = mEngineBuilder.build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        // This tests uses a non-hermetic server. Instead of asserting, assume the next callback.
+        // This way, if the request were to fail, the test would just be skipped instead of failing.
+        mCallback.assumeCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        assertEquals("h2", info.getNegotiatedProtocol());
+    }
+
+    @Test
+    public void testHttpEngine_EnableHttpCache() {
+        String url = mTestServer.getCacheableTestDownloadUrl(
+                /* downloadId */ "cacheable-download",
+                /* numBytes */ 10);
+        mEngine =
+                mEngineBuilder
+                        .setStoragePath(mContext.getApplicationInfo().dataDir)
+                        .setEnableHttpCache(
+                                HttpEngine.Builder.HTTP_CACHE_DISK, /* maxSize */ 100 * 1024)
+                        .build();
+
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assumeOKStatusCode(info);
+        assertFalse(info.wasCached());
+
+        mCallback = new TestUrlRequestCallback();
+        builder = mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        assertTrue(info.wasCached());
+    }
+
+    @Test
+    public void testHttpEngine_DisableHttp2() throws Exception {
+        mEngine = mEngineBuilder.setEnableHttp2(false).build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        // This tests uses a non-hermetic server. Instead of asserting, assume the next callback.
+        // This way, if the request were to fail, the test would just be skipped instead of failing.
+        mCallback.assumeCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        assertEquals("http/1.1", info.getNegotiatedProtocol());
+    }
+
+    @Test
+    public void testHttpEngine_EnablePublicKeyPinningBypassForLocalTrustAnchors() {
+        String url = mTestServer.getSuccessUrl();
+        // For known hosts, requests should succeed whether we're bypassing the local trust anchor
+        // or not.
+        mEngine = mEngineBuilder.setEnablePublicKeyPinningBypassForLocalTrustAnchors(false).build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+
+        mEngine.shutdown();
+        mEngine = mEngineBuilder.setEnablePublicKeyPinningBypassForLocalTrustAnchors(true).build();
+        mCallback = new TestUrlRequestCallback();
+        builder = mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+
+        // TODO(b/270918920): We should also test with a certificate not present in the device's
+        // trusted store.
+        // This requires either:
+        // * Mocking the underlying CertificateVerifier.
+        // * Or, having the server return a root certificate not present in the device's trusted
+        //   store.
+        // The former doesn't make sense for a CTS test as it would depend on the underlying
+        // implementation. The latter is something we should support once we write a proper test
+        // server.
+    }
+
+    private byte[] generateSha256() {
+        byte[] sha256 = new byte[32];
+        Arrays.fill(sha256, (byte) 58);
+        return sha256;
+    }
+
+    private Instant instantInFuture(int secondsIntoFuture) {
+        Calendar cal = Calendar.getInstance();
+        cal.add(Calendar.SECOND, secondsIntoFuture);
+        return cal.getTime().toInstant();
+    }
+
+    @Test
+    public void testHttpEngine_AddPublicKeyPins() {
+        // CtsTestServer, when set in SslMode.NO_CLIENT_AUTH (required to trigger
+        // certificate verification, needed by this test), uses a certificate that
+        // doesn't match the hostname. For this reason, CtsTestServer cannot be used
+        // by this test.
+        Instant expirationInstant = instantInFuture(/* secondsIntoFuture */ 100);
+        boolean includeSubdomains = true;
+        Set<byte[]> pinsSha256 = Set.of(generateSha256());
+        mEngine = mEngineBuilder.addPublicKeyPins(
+                HOST, pinsSha256, includeSubdomains, expirationInstant).build();
+
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+        mCallback.expectCallback(ResponseStep.ON_FAILED);
+        assertNotNull("Expected an error", mCallback.mError);
+    }
+
+    @Test
+    public void testHttpEngine_EnableQuic() throws Exception {
+        String url = mTestServer.getSuccessUrl();
+        mEngine = mEngineBuilder.setEnableQuic(true).addQuicHint(HOST, 443, 443).build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+    }
+
+    @Test
+    public void testHttpEngine_GetDefaultUserAgent() throws Exception {
+        assertThat(mEngineBuilder.getDefaultUserAgent(), containsString("AndroidHttpClient"));
+        assertThat(mEngineBuilder.getDefaultUserAgent()).contains(HttpEngine.getVersionString());
+    }
+
+    @Test
+    public void testHttpEngine_requestUsesDefaultUserAgent() throws Exception {
+        mEngine = mEngineBuilder.build();
+
+        String url = mTestServer.getUserAgentUrl();
+        UrlRequest request =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback).build();
+        request.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        String receivedUserAgent = extractUserAgent(mCallback.mResponseAsString);
+
+        assertThat(receivedUserAgent).isEqualTo(mEngineBuilder.getDefaultUserAgent());
+    }
+
+    @Test
+    public void testHttpEngine_requestUsesCustomUserAgent() throws Exception {
+        String userAgent = "CtsTests User Agent";
+        mEngine =
+                new HttpEngine.Builder(ApplicationProvider.getApplicationContext())
+                        .setUserAgent(userAgent)
+                        .build();
+
+        String url = mTestServer.getUserAgentUrl();
+        UrlRequest request =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback).build();
+        request.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        String receivedUserAgent = extractUserAgent(mCallback.mResponseAsString);
+
+        assertThat(receivedUserAgent).isEqualTo(userAgent);
+    }
+
+    private static String extractUserAgent(String userAgentResponseBody) {
+        // If someone wants to be evil and have the title HTML tag a part of the user agent,
+        // they'll have to fix this method :)
+        return userAgentResponseBody.replaceFirst(".*<title>", "").replaceFirst("</title>.*", "");
+    }
+
+    @Test
+    public void testHttpEngine_bindToNetwork() throws Exception {
+        // Create a fake Android.net.Network. Since that network doesn't exist, binding to
+        // that should end up in a failed request.
+        Network mockNetwork = Mockito.mock(Network.class);
+        Mockito.when(mockNetwork.getNetworkHandle()).thenReturn(123L);
+        String url = mTestServer.getSuccessUrl();
+
+        mEngine = mEngineBuilder.build();
+        mEngine.bindToNetwork(mockNetwork);
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        mCallback.expectCallback(ResponseStep.ON_FAILED);
+    }
+
+    @Test
+    public void testHttpEngine_unbindFromNetwork() throws Exception {
+        // Create a fake Android.net.Network. Since that network doesn't exist, binding to
+        // that should end up in a failed request.
+        Network mockNetwork = Mockito.mock(Network.class);
+        Mockito.when(mockNetwork.getNetworkHandle()).thenReturn(123L);
+        String url = mTestServer.getSuccessUrl();
+
+        mEngine = mEngineBuilder.build();
+        // Bind to the fake network but then unbind. This should result in a successful
+        // request.
+        mEngine.bindToNetwork(mockNetwork);
+        mEngine.bindToNetwork(null);
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+    }
+
+    @Test
+    public void testHttpEngine_setConnectionMigrationOptions_requestSucceeds() {
+        ConnectionMigrationOptions options = new ConnectionMigrationOptions.Builder().build();
+        mEngine = mEngineBuilder.setConnectionMigrationOptions(options).build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(
+                        mTestServer.getSuccessUrl(), mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+    }
+
+    @Test
+    public void testHttpEngine_setDnsOptions_requestSucceeds() {
+        DnsOptions options = new DnsOptions.Builder().build();
+        mEngine = mEngineBuilder.setDnsOptions(options).build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(
+                        mTestServer.getSuccessUrl(), mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+    }
+
+    @Test
+    public void getVersionString_notEmpty() {
+        assertThat(HttpEngine.getVersionString()).isNotEmpty();
+    }
+
+    @Test
+    public void testHttpEngine_SetQuicOptions_RequestSucceedsWithQuic() throws Exception {
+        String url = mTestServer.getSuccessUrl();
+        QuicOptions options = new QuicOptions.Builder().build();
+        mEngine = mEngineBuilder
+                .setEnableQuic(true)
+                .addQuicHint(HOST, 443, 443)
+                .setQuicOptions(options)
+                .build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+
+    }
+
+    @Test
+    public void testHttpEngine_enableBrotli_brotliAdvertised() {
+        mEngine = mEngineBuilder.setEnableBrotli(true).build();
+        mRequest =
+                mEngine.newUrlRequestBuilder(
+                        mTestServer.getEchoHeadersUrl(), mCallback.getExecutor(), mCallback)
+                        .build();
+        mRequest.start();
+
+        mCallback.assumeCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertThat(info.getHeaders().getAsMap().get("x-request-header-Accept-Encoding").toString())
+                .contains("br");
+        assertOKStatusCode(info);
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/NetworkExceptionTest.kt b/android/tests/cts/src/android/net/http/cts/NetworkExceptionTest.kt
new file mode 100644
index 000000000..cff54b364
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/NetworkExceptionTest.kt
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.net.http.HttpEngine
+import android.net.http.NetworkException
+import android.net.http.cts.util.TestUrlRequestCallback
+import android.os.Build
+import androidx.test.core.app.ApplicationProvider
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.assertEquals
+import kotlin.test.assertIs
+import kotlin.test.assertSame
+import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class NetworkExceptionTest {
+
+    @Test
+    fun testNetworkException_returnsInputParameters() {
+        val message = "failed"
+        val cause = Throwable("thrown")
+        val networkException =
+            object : NetworkException(message, cause) {
+                override fun getErrorCode() = 0
+                override fun isImmediatelyRetryable() = false
+            }
+
+        assertEquals(message, networkException.message)
+        assertSame(cause, networkException.cause)
+    }
+
+    @Test
+    fun testNetworkException_thrownFromUrlRequest() {
+        val httpEngine = HttpEngine.Builder(ApplicationProvider.getApplicationContext()).build()
+        val callback = TestUrlRequestCallback()
+        val request =
+            httpEngine.newUrlRequestBuilder("http://localhost", callback.executor, callback).build()
+
+        request.start()
+        callback.blockForDone()
+
+        assertTrue(request.isDone)
+        assertIs<NetworkException>(callback.mError)
+        httpEngine.shutdown()
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/QuicExceptionTest.kt b/android/tests/cts/src/android/net/http/cts/QuicExceptionTest.kt
new file mode 100644
index 000000000..2705fc367
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/QuicExceptionTest.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.net.http.QuicException
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class QuicExceptionTest {
+
+    @Test
+    fun testQuicException_returnsInputParameters() {
+        val message = "failed"
+        val cause = Throwable("thrown")
+        val quicException =
+            object : QuicException(message, cause) {
+                override fun getErrorCode() = 0
+                override fun isImmediatelyRetryable() = false
+            }
+
+        assertEquals(message, quicException.message)
+        assertEquals(cause, quicException.cause)
+    }
+
+    // TODO: add test for QuicException triggered from HttpEngine
+}
diff --git a/android/tests/cts/src/android/net/http/cts/QuicOptionsTest.kt b/android/tests/cts/src/android/net/http/cts/QuicOptionsTest.kt
new file mode 100644
index 000000000..da0b15c52
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/QuicOptionsTest.kt
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.net.http.cts
+
+import android.net.http.QuicOptions
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.google.common.truth.Truth.assertThat
+import java.time.Duration
+import kotlin.test.assertFailsWith
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class QuicOptionsTest {
+    @Test
+    fun testQuicOptions_defaultValues() {
+        val quicOptions = QuicOptions.Builder().build()
+        assertThat(quicOptions.allowedQuicHosts).isEmpty()
+        assertThat(quicOptions.handshakeUserAgent).isNull()
+        assertThat(quicOptions.idleConnectionTimeout).isNull()
+        assertFalse(quicOptions.hasInMemoryServerConfigsCacheSize())
+        assertFailsWith(IllegalStateException::class) {
+            quicOptions.inMemoryServerConfigsCacheSize
+        }
+    }
+
+    @Test
+    fun testQuicOptions_quicHostAllowlist_returnsAddedValues() {
+        val quicOptions = QuicOptions.Builder()
+                .addAllowedQuicHost("foo")
+                .addAllowedQuicHost("bar")
+                .addAllowedQuicHost("foo")
+                .addAllowedQuicHost("baz")
+                .build()
+        assertThat(quicOptions.allowedQuicHosts)
+                .containsExactly("foo", "bar", "baz")
+                .inOrder()
+    }
+
+    @Test
+    fun testQuicOptions_idleConnectionTimeout_returnsSetValue() {
+        val timeout = Duration.ofMinutes(10)
+        val quicOptions = QuicOptions.Builder()
+                .setIdleConnectionTimeout(timeout)
+                .build()
+        assertThat(quicOptions.idleConnectionTimeout)
+                .isEqualTo(timeout)
+    }
+
+    @Test
+    fun testQuicOptions_inMemoryServerConfigsCacheSize_returnsSetValue() {
+        val quicOptions = QuicOptions.Builder()
+                .setInMemoryServerConfigsCacheSize(42)
+                .build()
+        assertTrue(quicOptions.hasInMemoryServerConfigsCacheSize())
+        assertThat(quicOptions.inMemoryServerConfigsCacheSize)
+                .isEqualTo(42)
+    }
+
+    @Test
+    fun testQuicOptions_handshakeUserAgent_returnsSetValue() {
+        val userAgent = "test"
+        val quicOptions = QuicOptions.Builder()
+            .setHandshakeUserAgent(userAgent)
+            .build()
+        assertThat(quicOptions.handshakeUserAgent)
+            .isEqualTo(userAgent)
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/UrlRequestTest.java b/android/tests/cts/src/android/net/http/cts/UrlRequestTest.java
new file mode 100644
index 000000000..3c4d134da
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/UrlRequestTest.java
@@ -0,0 +1,526 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts;
+
+import static android.net.http.cts.util.TestUtilsKt.assertOKStatusCode;
+import static android.net.http.cts.util.TestUtilsKt.skipIfNoInternetConnection;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.greaterThan;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
+import android.content.Context;
+import android.net.http.HeaderBlock;
+import android.net.http.HttpEngine;
+import android.net.http.HttpException;
+import android.net.http.InlineExecutionProhibitedException;
+import android.net.http.UploadDataProvider;
+import android.net.http.UrlRequest;
+import android.net.http.UrlRequest.Status;
+import android.net.http.UrlResponseInfo;
+import android.net.http.cts.util.HttpCtsTestServer;
+import android.net.http.cts.util.TestStatusListener;
+import android.net.http.cts.util.TestUrlRequestCallback;
+import android.net.http.cts.util.TestUrlRequestCallback.ResponseStep;
+import android.net.http.cts.util.UploadDataProviders;
+import android.os.Build;
+import android.webkit.cts.CtsTestServer;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import com.google.common.base.Strings;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.URLEncoder;
+import java.nio.ByteBuffer;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+public class UrlRequestTest {
+    private static final Executor DIRECT_EXECUTOR = Runnable::run;
+
+    private TestUrlRequestCallback mCallback;
+    private HttpCtsTestServer mTestServer;
+    private HttpEngine mHttpEngine;
+
+    @Before
+    public void setUp() throws Exception {
+        Context context = ApplicationProvider.getApplicationContext();
+        skipIfNoInternetConnection(context);
+        HttpEngine.Builder builder = new HttpEngine.Builder(context);
+        mHttpEngine = builder.build();
+        mCallback = new TestUrlRequestCallback();
+        mTestServer = new HttpCtsTestServer(context);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        if (mHttpEngine != null) {
+            mHttpEngine.shutdown();
+        }
+        if (mTestServer != null) {
+            mTestServer.shutdown();
+        }
+    }
+
+    private UrlRequest.Builder createUrlRequestBuilder(String url) {
+        return mHttpEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+    }
+
+    @Test
+    public void testUrlRequestGet_CompletesSuccessfully() throws Exception {
+        String url = mTestServer.getSuccessUrl();
+        UrlRequest request = createUrlRequestBuilder(url).build();
+        request.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        assertThat("Received byte count must be > 0", info.getReceivedByteCount(), greaterThan(0L));
+    }
+
+    @Test
+    public void testUrlRequestStatus_InvalidBeforeRequestStarts() throws Exception {
+        UrlRequest request = createUrlRequestBuilder(mTestServer.getSuccessUrl()).build();
+        // Calling before request is started should give Status.INVALID,
+        // since the native adapter is not created.
+        TestStatusListener statusListener = new TestStatusListener();
+        request.getStatus(statusListener);
+        statusListener.expectStatus(Status.INVALID);
+    }
+
+    @Test
+    public void testUrlRequestCancel_CancelCalled() throws Exception {
+        UrlRequest request = createUrlRequestBuilder(mTestServer.getSuccessUrl()).build();
+        mCallback.setAutoAdvance(false);
+
+        request.start();
+        mCallback.waitForNextStep();
+        assertSame(mCallback.mResponseStep, ResponseStep.ON_RESPONSE_STARTED);
+
+        request.cancel();
+        mCallback.expectCallback(ResponseStep.ON_CANCELED);
+    }
+
+    @Test
+    public void testUrlRequestPost_EchoRequestBody() {
+        String testData = "test";
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getEchoBodyUrl());
+
+        UploadDataProvider dataProvider = UploadDataProviders.create(testData);
+        builder.setUploadDataProvider(dataProvider, mCallback.getExecutor());
+        builder.addHeader("Content-Type", "text/html");
+        builder.build().start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+
+        assertOKStatusCode(mCallback.mResponseInfo);
+        assertEquals(testData, mCallback.mResponseAsString);
+    }
+
+    @Test
+    public void testUrlRequestFail_FailedCalled() {
+        createUrlRequestBuilder("http://0.0.0.0:0/").build().start();
+        mCallback.expectCallback(ResponseStep.ON_FAILED);
+    }
+
+    @Test
+    public void testUrlRequest_directExecutor_allowed() throws InterruptedException {
+        TestUrlRequestCallback callback = new TestUrlRequestCallback();
+        callback.setAllowDirectExecutor(true);
+        UrlRequest.Builder builder = mHttpEngine.newUrlRequestBuilder(
+                mTestServer.getEchoBodyUrl(), DIRECT_EXECUTOR, callback);
+        UploadDataProvider dataProvider = UploadDataProviders.create("test");
+        builder.setUploadDataProvider(dataProvider, DIRECT_EXECUTOR);
+        builder.addHeader("Content-Type", "text/plain;charset=UTF-8");
+        builder.setDirectExecutorAllowed(true);
+        builder.build().start();
+        callback.blockForDone();
+
+        if (callback.mOnErrorCalled) {
+            throw new AssertionError("Expected no exception", callback.mError);
+        }
+
+        assertEquals(200, callback.mResponseInfo.getHttpStatusCode());
+        assertEquals("test", callback.mResponseAsString);
+    }
+
+    @Test
+    public void testUrlRequest_directExecutor_disallowed_uploadDataProvider() throws Exception {
+        TestUrlRequestCallback callback = new TestUrlRequestCallback();
+        // This applies just locally to the test callback, not to SUT
+        callback.setAllowDirectExecutor(true);
+
+        UrlRequest.Builder builder = mHttpEngine.newUrlRequestBuilder(
+                mTestServer.getEchoBodyUrl(), Executors.newSingleThreadExecutor(), callback);
+        UploadDataProvider dataProvider = UploadDataProviders.create("test");
+
+        builder.setUploadDataProvider(dataProvider, DIRECT_EXECUTOR)
+                .addHeader("Content-Type", "text/plain;charset=UTF-8")
+                .build()
+                .start();
+        callback.blockForDone();
+
+        assertTrue(callback.mOnErrorCalled);
+        assertTrue(callback.mError.getCause() instanceof InlineExecutionProhibitedException);
+    }
+
+    @Test
+    public void testUrlRequest_directExecutor_disallowed_responseCallback() throws Exception {
+        TestUrlRequestCallback callback = new TestUrlRequestCallback();
+        // This applies just locally to the test callback, not to SUT
+        callback.setAllowDirectExecutor(true);
+
+        UrlRequest.Builder builder = mHttpEngine.newUrlRequestBuilder(
+                mTestServer.getEchoBodyUrl(), DIRECT_EXECUTOR, callback);
+        UploadDataProvider dataProvider = UploadDataProviders.create("test");
+
+        builder.setUploadDataProvider(dataProvider, Executors.newSingleThreadExecutor())
+                .addHeader("Content-Type", "text/plain;charset=UTF-8")
+                .build()
+                .start();
+        callback.blockForDone();
+
+        assertTrue(callback.mOnErrorCalled);
+        assertTrue(callback.mError.getCause() instanceof InlineExecutionProhibitedException);
+    }
+
+    @Test
+    public void testUrlRequest_nonDirectByteBuffer() throws Exception {
+        BlockingQueue<HttpException> onFailedException = new ArrayBlockingQueue<>(1);
+
+        UrlRequest request =
+                mHttpEngine
+                        .newUrlRequestBuilder(
+                                mTestServer.getSuccessUrl(),
+                                Executors.newSingleThreadExecutor(),
+                                new StubUrlRequestCallback() {
+                                    @Override
+                                    public void onResponseStarted(
+                                            UrlRequest request, UrlResponseInfo info) {
+                                        // note: allocate, not allocateDirect
+                                        request.read(ByteBuffer.allocate(1024));
+                                    }
+
+                                    @Override
+                                    public void onFailed(
+                                            UrlRequest request,
+                                            UrlResponseInfo info,
+                                            HttpException error) {
+                                        onFailedException.add(error);
+                                    }
+                                })
+                        .build();
+        request.start();
+
+        HttpException e = onFailedException.poll(5, TimeUnit.SECONDS);
+        assertNotNull(e);
+        assertTrue(e.getCause() instanceof IllegalArgumentException);
+        assertTrue(e.getCause().getMessage().contains("direct"));
+    }
+
+    @Test
+    public void testUrlRequest_fullByteBuffer() throws Exception {
+        BlockingQueue<HttpException> onFailedException = new ArrayBlockingQueue<>(1);
+
+        UrlRequest request =
+                mHttpEngine
+                        .newUrlRequestBuilder(
+                                mTestServer.getSuccessUrl(),
+                                Executors.newSingleThreadExecutor(),
+                                new StubUrlRequestCallback() {
+                                    @Override
+                                    public void onResponseStarted(
+                                            UrlRequest request, UrlResponseInfo info) {
+                                        ByteBuffer bb = ByteBuffer.allocateDirect(1024);
+                                        bb.position(bb.limit());
+                                        request.read(bb);
+                                    }
+
+                                    @Override
+                                    public void onFailed(
+                                            UrlRequest request,
+                                            UrlResponseInfo info,
+                                            HttpException error) {
+                                        onFailedException.add(error);
+                                    }
+                                })
+                        .build();
+        request.start();
+
+        HttpException e = onFailedException.poll(5, TimeUnit.SECONDS);
+        assertNotNull(e);
+        assertTrue(e.getCause() instanceof IllegalArgumentException);
+        assertTrue(e.getCause().getMessage().contains("full"));
+    }
+
+    @Test
+    public void testUrlRequest_redirects() throws Exception {
+        int expectedNumRedirects = 5;
+        String url =
+                mTestServer.getRedirectingAssetUrl("html/hello_world.html", expectedNumRedirects);
+
+        UrlRequest request = createUrlRequestBuilder(url).build();
+        request.start();
+
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
+        assertThat(mCallback.mResponseAsString).contains("hello world");
+        assertThat(info.getUrlChain()).hasSize(expectedNumRedirects + 1);
+        assertThat(info.getUrlChain().get(0)).isEqualTo(url);
+        assertThat(info.getUrlChain().get(expectedNumRedirects)).isEqualTo(info.getUrl());
+    }
+
+    @Test
+    public void testUrlRequestPost_withRedirect() throws Exception {
+        String body = Strings.repeat(
+                "Hello, this is a really interesting body, so write this 100 times.", 100);
+
+        String redirectUrlParameter =
+                URLEncoder.encode(mTestServer.getEchoBodyUrl(), "UTF-8");
+        createUrlRequestBuilder(
+                String.format(
+                        "%s/alt_redirect?dest=%s&statusCode=307",
+                        mTestServer.getBaseUri(),
+                        redirectUrlParameter))
+                .setHttpMethod("POST")
+                .addHeader("Content-Type", "text/plain")
+                .setUploadDataProvider(
+                        UploadDataProviders.create(body.getBytes(StandardCharsets.UTF_8)),
+                        mCallback.getExecutor())
+                .build()
+                .start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+
+        assertOKStatusCode(mCallback.mResponseInfo);
+        assertThat(mCallback.mResponseAsString).isEqualTo(body);
+    }
+
+    @Test
+    public void testUrlRequest_customHeaders() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getEchoHeadersUrl());
+
+        List<Map.Entry<String, String>> expectedHeaders = Arrays.asList(
+                Map.entry("Authorization", "Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="),
+                Map.entry("Max-Forwards", "10"),
+                Map.entry("X-Client-Data", "random custom header content"));
+
+        for (Map.Entry<String, String> header : expectedHeaders) {
+            builder.addHeader(header.getKey(), header.getValue());
+        }
+
+        builder.build().start();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+
+        assertOKStatusCode(mCallback.mResponseInfo);
+
+        List<Map.Entry<String, String>> echoedHeaders =
+                extractEchoedHeaders(mCallback.mResponseInfo.getHeaders());
+
+        // The implementation might decide to add more headers like accepted encodings it handles
+        // internally so the server is likely to see more headers than explicitly set
+        // by the developer.
+        assertThat(echoedHeaders)
+                .containsAtLeastElementsIn(expectedHeaders);
+    }
+
+    @Test
+    public void testUrlRequest_getHttpMethod() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final String method = "POST";
+
+        builder.setHttpMethod(method);
+        UrlRequest request = builder.build();
+        assertThat(request.getHttpMethod()).isEqualTo(method);
+    }
+
+    @Test
+    public void testUrlRequest_getHeaders_asList() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final List<Map.Entry<String, String>> expectedHeaders = Arrays.asList(
+                Map.entry("Authorization", "Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="),
+                Map.entry("Max-Forwards", "10"),
+                Map.entry("X-Client-Data", "random custom header content"));
+
+        for (Map.Entry<String, String> header : expectedHeaders) {
+            builder.addHeader(header.getKey(), header.getValue());
+        }
+
+        UrlRequest request = builder.build();
+        assertThat(request.getHeaders().getAsList()).containsAtLeastElementsIn(expectedHeaders);
+    }
+
+    @Test
+    public void testUrlRequest_getHeaders_asMap() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final Map<String, List<String>> expectedHeaders = Map.of(
+                "Authorization", Arrays.asList("Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="),
+                "Max-Forwards", Arrays.asList("10"),
+                "X-Client-Data", Arrays.asList("random custom header content"));
+
+        for (Map.Entry<String, List<String>> header : expectedHeaders.entrySet()) {
+            builder.addHeader(header.getKey(), header.getValue().get(0));
+        }
+
+        UrlRequest request = builder.build();
+        assertThat(request.getHeaders().getAsMap()).containsAtLeastEntriesIn(expectedHeaders);
+    }
+
+    @Test
+    public void testUrlRequest_isCacheDisabled() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final boolean isCacheDisabled = true;
+
+        builder.setCacheDisabled(isCacheDisabled);
+        UrlRequest request = builder.build();
+        assertThat(request.isCacheDisabled()).isEqualTo(isCacheDisabled);
+    }
+
+    @Test
+    public void testUrlRequest_isDirectExecutorAllowed() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final boolean isDirectExecutorAllowed = true;
+
+        builder.setDirectExecutorAllowed(isDirectExecutorAllowed);
+        UrlRequest request = builder.build();
+        assertThat(request.isDirectExecutorAllowed()).isEqualTo(isDirectExecutorAllowed);
+    }
+
+    @Test
+    public void testUrlRequest_getPriority() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final int priority = UrlRequest.REQUEST_PRIORITY_LOW;
+
+        builder.setPriority(priority);
+        UrlRequest request = builder.build();
+        assertThat(request.getPriority()).isEqualTo(priority);
+    }
+
+    @Test
+    public void testUrlRequest_hasTrafficStatsTag() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+
+        builder.setTrafficStatsTag(10);
+        UrlRequest request = builder.build();
+        assertThat(request.hasTrafficStatsTag()).isEqualTo(true);
+    }
+
+    @Test
+    public void testUrlRequest_getTrafficStatsTag() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final int trafficStatsTag = 10;
+
+        builder.setTrafficStatsTag(trafficStatsTag);
+        UrlRequest request = builder.build();
+        assertThat(request.getTrafficStatsTag()).isEqualTo(trafficStatsTag);
+    }
+
+    @Test
+    public void testUrlRequest_hasTrafficStatsUid() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+
+        builder.setTrafficStatsUid(10);
+        UrlRequest request = builder.build();
+        assertThat(request.hasTrafficStatsUid()).isEqualTo(true);
+    }
+
+    @Test
+    public void testUrlRequest_getTrafficStatsUid() throws Exception {
+        UrlRequest.Builder builder = createUrlRequestBuilder(mTestServer.getSuccessUrl());
+        final int trafficStatsUid = 10;
+
+        builder.setTrafficStatsUid(trafficStatsUid);
+        UrlRequest request = builder.build();
+        assertThat(request.getTrafficStatsUid()).isEqualTo(trafficStatsUid);
+    }
+
+    private static List<Map.Entry<String, String>> extractEchoedHeaders(HeaderBlock headers) {
+        return headers.getAsList()
+                .stream()
+                .flatMap(input -> {
+                    if (input.getKey().startsWith(CtsTestServer.ECHOED_RESPONSE_HEADER_PREFIX)) {
+                        String strippedKey =
+                                input.getKey().substring(
+                                        CtsTestServer.ECHOED_RESPONSE_HEADER_PREFIX.length());
+                        return Stream.of(Map.entry(strippedKey, input.getValue()));
+                    } else {
+                        return Stream.empty();
+                    }
+                })
+                .collect(Collectors.toList());
+    }
+
+    private static class StubUrlRequestCallback implements UrlRequest.Callback {
+
+        @Override
+        public void onRedirectReceived(
+                UrlRequest request, UrlResponseInfo info, String newLocationUrl) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public void onResponseStarted(UrlRequest request, UrlResponseInfo info) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public void onReadCompleted(
+                UrlRequest request, UrlResponseInfo info, ByteBuffer byteBuffer) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public void onSucceeded(UrlRequest request, UrlResponseInfo info) {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public void onFailed(UrlRequest request, UrlResponseInfo info, HttpException error) {
+            throw new UnsupportedOperationException(error);
+        }
+
+        @Override
+        public void onCanceled(@NonNull UrlRequest request, @Nullable UrlResponseInfo info) {
+            throw new UnsupportedOperationException();
+        }
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/UrlResponseInfoTest.kt b/android/tests/cts/src/android/net/http/cts/UrlResponseInfoTest.kt
new file mode 100644
index 000000000..f1b57c649
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/UrlResponseInfoTest.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts
+
+import android.content.Context
+import android.net.http.HttpEngine
+import android.net.http.cts.util.HttpCtsTestServer
+import android.net.http.cts.util.TestUrlRequestCallback
+import android.net.http.cts.util.TestUrlRequestCallback.ResponseStep
+import android.os.Build
+import androidx.test.core.app.ApplicationProvider
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class UrlResponseInfoTest {
+
+    @Test
+    fun testUrlResponseInfo_apisReturnCorrectInfo() {
+        // start the engine and send a request
+        val context: Context = ApplicationProvider.getApplicationContext()
+        val server = HttpCtsTestServer(context)
+        val httpEngine = HttpEngine.Builder(context).build()
+        val callback = TestUrlRequestCallback()
+        val url = server.successUrl
+        val request = httpEngine.newUrlRequestBuilder(url, callback.executor, callback).build()
+
+        request.start()
+        callback.expectCallback(ResponseStep.ON_SUCCEEDED)
+
+        val info = callback.mResponseInfo
+        assertFalse(info.headers.asList.isEmpty())
+        assertEquals(200, info.httpStatusCode)
+        assertTrue(info.receivedByteCount > 0)
+        assertEquals(url, info.url)
+        assertEquals(listOf(url), info.urlChain)
+        assertFalse(info.wasCached())
+
+        // TODO Current test server does not set these values. Uncomment when we use one that does.
+        // assertEquals("OK", info.httpStatusText)
+        // assertEquals("http/1.1", info.negotiatedProtocol)
+
+        // cronet defaults to port 0 when no proxy is specified.
+        // This is not a behaviour we want to enforce since null is reasonable too.
+        // assertEquals(":0", info.proxyServer)
+
+        server.shutdown()
+        httpEngine.shutdown()
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/util/HttpCtsTestServer.kt b/android/tests/cts/src/android/net/http/cts/util/HttpCtsTestServer.kt
new file mode 100644
index 000000000..51965445f
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/util/HttpCtsTestServer.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util
+
+import android.content.Context
+import android.webkit.cts.CtsTestServer
+import java.net.URI
+import org.apache.http.HttpEntityEnclosingRequest
+import org.apache.http.HttpRequest
+import org.apache.http.HttpResponse
+import org.apache.http.HttpStatus
+import org.apache.http.HttpVersion
+import org.apache.http.message.BasicHttpResponse
+
+private const val ECHO_BODY_PATH = "/echo_body"
+
+/** Extends CtsTestServer to handle POST requests and other test specific requests */
+class HttpCtsTestServer(context: Context) : CtsTestServer(context) {
+
+    val echoBodyUrl: String = baseUri + ECHO_BODY_PATH
+    val successUrl: String = getAssetUrl("html/hello_world.html")
+
+    override fun onPost(req: HttpRequest): HttpResponse? {
+        val path = URI.create(req.requestLine.uri).path
+        var response: HttpResponse? = null
+
+        if (path.startsWith(ECHO_BODY_PATH)) {
+            if (req !is HttpEntityEnclosingRequest) {
+                return BasicHttpResponse(
+                    HttpVersion.HTTP_1_0,
+                    HttpStatus.SC_INTERNAL_SERVER_ERROR,
+                    "Expected req to be of type HttpEntityEnclosingRequest but got ${req.javaClass}"
+                )
+            }
+
+            response = BasicHttpResponse(HttpVersion.HTTP_1_0, HttpStatus.SC_OK, null)
+            response.entity = req.entity
+            response.addHeader("Content-Length", req.entity.contentLength.toString())
+        }
+
+        return response
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/util/TestBidirectionalStreamCallback.java b/android/tests/cts/src/android/net/http/cts/util/TestBidirectionalStreamCallback.java
new file mode 100644
index 000000000..1e7333c75
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/util/TestBidirectionalStreamCallback.java
@@ -0,0 +1,485 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeThat;
+import static org.junit.Assume.assumeTrue;
+
+import android.net.http.BidirectionalStream;
+import android.net.http.HeaderBlock;
+import android.net.http.HttpException;
+import android.net.http.UrlResponseInfo;
+import android.os.ConditionVariable;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+
+/**
+ * Callback that tracks information from different callbacks and has a method to block thread until
+ * the stream completes on another thread. Allows to cancel, block stream or throw an exception from
+ * an arbitrary step.
+ */
+public class TestBidirectionalStreamCallback implements BidirectionalStream.Callback {
+    private static final int TIMEOUT_MS = 12_000;
+    public UrlResponseInfo mResponseInfo;
+    public HttpException mError;
+
+    public ResponseStep mResponseStep = ResponseStep.NOTHING;
+
+    public boolean mOnErrorCalled;
+    public boolean mOnCanceledCalled;
+
+    public int mHttpResponseDataLength;
+    public String mResponseAsString = "";
+
+    public HeaderBlock mTrailers;
+
+    private static final int READ_BUFFER_SIZE = 32 * 1024;
+
+    // When false, the consumer is responsible for all calls into the stream
+    // that advance it.
+    private boolean mAutoAdvance = true;
+
+    // Conditionally fail on certain steps.
+    private FailureType mFailureType = FailureType.NONE;
+    private ResponseStep mFailureStep = ResponseStep.NOTHING;
+
+    // Signals when the stream is done either successfully or not.
+    private final ConditionVariable mDone = new ConditionVariable();
+
+    // Signaled on each step when mAutoAdvance is false.
+    private final ConditionVariable mReadStepBlock = new ConditionVariable();
+    private final ConditionVariable mWriteStepBlock = new ConditionVariable();
+
+    // Executor Service for Cronet callbacks.
+    private final ExecutorService mExecutorService =
+            Executors.newSingleThreadExecutor(new ExecutorThreadFactory());
+    private Thread mExecutorThread;
+
+    // position() of ByteBuffer prior to read() call.
+    private int mBufferPositionBeforeRead;
+
+    // Data to write.
+    private final ArrayList<WriteBuffer> mWriteBuffers = new ArrayList<WriteBuffer>();
+
+    // Buffers that we yet to receive the corresponding onWriteCompleted callback.
+    private final ArrayList<WriteBuffer> mWriteBuffersToBeAcked = new ArrayList<WriteBuffer>();
+
+    // Whether to use a direct executor.
+    private final boolean mUseDirectExecutor;
+    private final DirectExecutor mDirectExecutor;
+
+    private class ExecutorThreadFactory implements ThreadFactory {
+        @Override
+        public Thread newThread(Runnable r) {
+            mExecutorThread = new Thread(r);
+            return mExecutorThread;
+        }
+    }
+
+    private static class WriteBuffer {
+        final ByteBuffer mBuffer;
+        final boolean mFlush;
+
+        WriteBuffer(ByteBuffer buffer, boolean flush) {
+            mBuffer = buffer;
+            mFlush = flush;
+        }
+    }
+
+    private static class DirectExecutor implements Executor {
+        @Override
+        public void execute(Runnable task) {
+            task.run();
+        }
+    }
+
+    public enum ResponseStep {
+        NOTHING,
+        ON_STREAM_READY,
+        ON_RESPONSE_STARTED,
+        ON_READ_COMPLETED,
+        ON_WRITE_COMPLETED,
+        ON_TRAILERS,
+        ON_CANCELED,
+        ON_FAILED,
+        ON_SUCCEEDED,
+    }
+
+    public enum FailureType {
+        NONE,
+        CANCEL_SYNC,
+        CANCEL_ASYNC,
+        // Same as above, but continues to advance the stream after posting
+        // the cancellation task.
+        CANCEL_ASYNC_WITHOUT_PAUSE,
+        THROW_SYNC
+    }
+
+    private boolean isTerminalCallback(ResponseStep step) {
+        switch (step) {
+            case ON_SUCCEEDED:
+            case ON_CANCELED:
+            case ON_FAILED:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    public TestBidirectionalStreamCallback() {
+        mUseDirectExecutor = false;
+        mDirectExecutor = null;
+    }
+
+    public TestBidirectionalStreamCallback(boolean useDirectExecutor) {
+        mUseDirectExecutor = useDirectExecutor;
+        mDirectExecutor = new DirectExecutor();
+    }
+
+    public void setAutoAdvance(boolean autoAdvance) {
+        mAutoAdvance = autoAdvance;
+    }
+
+    public void setFailure(FailureType failureType, ResponseStep failureStep) {
+        mFailureStep = failureStep;
+        mFailureType = failureType;
+    }
+
+    public boolean blockForDone() {
+        return mDone.block(TIMEOUT_MS);
+    }
+
+    /**
+     * Waits for a terminal callback to complete execution before failing if the callback is not the
+     * expected one
+     *
+     * @param expectedStep the expected callback step
+     */
+    public void expectCallback(ResponseStep expectedStep) {
+        if (isTerminalCallback(expectedStep)) {
+            assertTrue(String.format(
+                            "Request timed out. Expected %s callback. Current callback is %s",
+                            expectedStep, mResponseStep),
+                    blockForDone());
+        }
+        assertSame(expectedStep, mResponseStep);
+    }
+
+    /**
+     * Waits for a terminal callback to complete execution before skipping the test if the callback
+     * is not the expected one
+     *
+     * @param expectedStep the expected callback step
+     */
+    public void assumeCallback(ResponseStep expectedStep) {
+        if (isTerminalCallback(expectedStep)) {
+            assumeTrue(
+                    String.format(
+                            "Request timed out. Expected %s callback. Current callback is %s",
+                            expectedStep, mResponseStep),
+                    blockForDone());
+        }
+        assumeThat(expectedStep, equalTo(mResponseStep));
+    }
+
+    public void waitForNextReadStep() {
+        mReadStepBlock.block();
+        mReadStepBlock.close();
+    }
+
+    public void waitForNextWriteStep() {
+        mWriteStepBlock.block();
+        mWriteStepBlock.close();
+    }
+
+    public Executor getExecutor() {
+        if (mUseDirectExecutor) {
+            return mDirectExecutor;
+        }
+        return mExecutorService;
+    }
+
+    public void shutdownExecutor() {
+        if (mUseDirectExecutor) {
+            throw new UnsupportedOperationException("DirectExecutor doesn't support shutdown");
+        }
+        mExecutorService.shutdown();
+    }
+
+    public void addWriteData(byte[] data) {
+        addWriteData(data, true);
+    }
+
+    public void addWriteData(byte[] data, boolean flush) {
+        ByteBuffer writeBuffer = ByteBuffer.allocateDirect(data.length);
+        writeBuffer.put(data);
+        writeBuffer.flip();
+        mWriteBuffers.add(new WriteBuffer(writeBuffer, flush));
+        mWriteBuffersToBeAcked.add(new WriteBuffer(writeBuffer, flush));
+    }
+
+    @Override
+    public void onStreamReady(BidirectionalStream stream) {
+        checkOnValidThread();
+        assertFalse(stream.isDone());
+        assertEquals(ResponseStep.NOTHING, mResponseStep);
+        assertNull(mError);
+        mResponseStep = ResponseStep.ON_STREAM_READY;
+        if (maybeThrowCancelOrPause(stream, mWriteStepBlock)) {
+            return;
+        }
+        startNextWrite(stream);
+    }
+
+    @Override
+    public void onResponseHeadersReceived(BidirectionalStream stream, UrlResponseInfo info) {
+        checkOnValidThread();
+        assertFalse(stream.isDone());
+        assertTrue(
+                mResponseStep == ResponseStep.NOTHING
+                        || mResponseStep == ResponseStep.ON_STREAM_READY
+                        || mResponseStep == ResponseStep.ON_WRITE_COMPLETED);
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_RESPONSE_STARTED;
+        mResponseInfo = info;
+        if (maybeThrowCancelOrPause(stream, mReadStepBlock)) {
+            return;
+        }
+        startNextRead(stream);
+    }
+
+    @Override
+    public void onReadCompleted(
+            BidirectionalStream stream,
+            UrlResponseInfo info,
+            ByteBuffer byteBuffer,
+            boolean endOfStream) {
+        checkOnValidThread();
+        assertFalse(stream.isDone());
+        assertTrue(
+                mResponseStep == ResponseStep.ON_RESPONSE_STARTED
+                        || mResponseStep == ResponseStep.ON_READ_COMPLETED
+                        || mResponseStep == ResponseStep.ON_WRITE_COMPLETED
+                        || mResponseStep == ResponseStep.ON_TRAILERS);
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_READ_COMPLETED;
+        mResponseInfo = info;
+
+        final int bytesRead = byteBuffer.position() - mBufferPositionBeforeRead;
+        mHttpResponseDataLength += bytesRead;
+        final byte[] lastDataReceivedAsBytes = new byte[bytesRead];
+        // Rewind byteBuffer.position() to pre-read() position.
+        byteBuffer.position(mBufferPositionBeforeRead);
+        // This restores byteBuffer.position() to its value on entrance to
+        // this function.
+        byteBuffer.get(lastDataReceivedAsBytes);
+
+        mResponseAsString += new String(lastDataReceivedAsBytes);
+
+        if (maybeThrowCancelOrPause(stream, mReadStepBlock)) {
+            return;
+        }
+        // Do not read if EOF has been reached.
+        if (!endOfStream) {
+            startNextRead(stream);
+        }
+    }
+
+    @Override
+    public void onWriteCompleted(
+            BidirectionalStream stream,
+            UrlResponseInfo info,
+            ByteBuffer buffer,
+            boolean endOfStream) {
+        checkOnValidThread();
+        assertFalse(stream.isDone());
+        assertNull(mError);
+        mResponseStep = ResponseStep.ON_WRITE_COMPLETED;
+        mResponseInfo = info;
+        if (!mWriteBuffersToBeAcked.isEmpty()) {
+            assertEquals(buffer, mWriteBuffersToBeAcked.get(0).mBuffer);
+            mWriteBuffersToBeAcked.remove(0);
+        }
+        if (maybeThrowCancelOrPause(stream, mWriteStepBlock)) {
+            return;
+        }
+        startNextWrite(stream);
+    }
+
+    @Override
+    public void onResponseTrailersReceived(
+            BidirectionalStream stream,
+            UrlResponseInfo info,
+            HeaderBlock trailers) {
+        checkOnValidThread();
+        assertFalse(stream.isDone());
+        assertNull(mError);
+        mResponseStep = ResponseStep.ON_TRAILERS;
+        mResponseInfo = info;
+        mTrailers = trailers;
+        if (maybeThrowCancelOrPause(stream, mReadStepBlock)) {
+            return;
+        }
+    }
+
+    @Override
+    public void onSucceeded(BidirectionalStream stream, UrlResponseInfo info) {
+        checkOnValidThread();
+        assertTrue(stream.isDone());
+        assertTrue(
+                mResponseStep == ResponseStep.ON_RESPONSE_STARTED
+                        || mResponseStep == ResponseStep.ON_READ_COMPLETED
+                        || mResponseStep == ResponseStep.ON_WRITE_COMPLETED
+                        || mResponseStep == ResponseStep.ON_TRAILERS);
+        assertFalse(mOnErrorCalled);
+        assertFalse(mOnCanceledCalled);
+        assertNull(mError);
+        assertEquals(0, mWriteBuffers.size());
+        assertEquals(0, mWriteBuffersToBeAcked.size());
+
+        mResponseStep = ResponseStep.ON_SUCCEEDED;
+        mResponseInfo = info;
+        openDone();
+        maybeThrowCancelOrPause(stream, mReadStepBlock);
+    }
+
+    @Override
+    public void onFailed(BidirectionalStream stream, UrlResponseInfo info, HttpException error) {
+        checkOnValidThread();
+        assertTrue(stream.isDone());
+        // Shouldn't happen after success.
+        assertTrue(mResponseStep != ResponseStep.ON_SUCCEEDED);
+        // Should happen at most once for a single stream.
+        assertFalse(mOnErrorCalled);
+        assertFalse(mOnCanceledCalled);
+        assertNull(mError);
+        mResponseStep = ResponseStep.ON_FAILED;
+        mResponseInfo = info;
+
+        mOnErrorCalled = true;
+        mError = error;
+        openDone();
+        maybeThrowCancelOrPause(stream, mReadStepBlock);
+    }
+
+    @Override
+    public void onCanceled(BidirectionalStream stream, UrlResponseInfo info) {
+        checkOnValidThread();
+        assertTrue(stream.isDone());
+        // Should happen at most once for a single stream.
+        assertFalse(mOnCanceledCalled);
+        assertFalse(mOnErrorCalled);
+        assertNull(mError);
+        mResponseStep = ResponseStep.ON_CANCELED;
+        mResponseInfo = info;
+
+        mOnCanceledCalled = true;
+        openDone();
+        maybeThrowCancelOrPause(stream, mReadStepBlock);
+    }
+
+    public void startNextRead(BidirectionalStream stream) {
+        startNextRead(stream, ByteBuffer.allocateDirect(READ_BUFFER_SIZE));
+    }
+
+    public void startNextRead(BidirectionalStream stream, ByteBuffer buffer) {
+        mBufferPositionBeforeRead = buffer.position();
+        stream.read(buffer);
+    }
+
+    public void startNextWrite(BidirectionalStream stream) {
+        if (!mWriteBuffers.isEmpty()) {
+            Iterator<WriteBuffer> iterator = mWriteBuffers.iterator();
+            while (iterator.hasNext()) {
+                WriteBuffer b = iterator.next();
+                stream.write(b.mBuffer, !iterator.hasNext());
+                iterator.remove();
+                if (b.mFlush) {
+                    stream.flush();
+                    break;
+                }
+            }
+        }
+    }
+
+    public boolean isDone() {
+        // It's not mentioned by the Android docs, but block(0) seems to block
+        // indefinitely, so have to block for one millisecond to get state
+        // without blocking.
+        return mDone.block(1);
+    }
+
+    /** Returns the number of pending Writes. */
+    public int numPendingWrites() {
+        return mWriteBuffers.size();
+    }
+
+    protected void openDone() {
+        mDone.open();
+    }
+
+    /** Returns {@code false} if the callback should continue to advance the stream. */
+    private boolean maybeThrowCancelOrPause(
+            final BidirectionalStream stream, ConditionVariable stepBlock) {
+        if (mResponseStep != mFailureStep || mFailureType == FailureType.NONE) {
+            if (!mAutoAdvance) {
+                stepBlock.open();
+                return true;
+            }
+            return false;
+        }
+
+        if (mFailureType == FailureType.THROW_SYNC) {
+            throw new IllegalStateException("Callback Exception.");
+        }
+        Runnable task =
+                new Runnable() {
+                    @Override
+                    public void run() {
+                        stream.cancel();
+                    }
+                };
+        if (mFailureType == FailureType.CANCEL_ASYNC
+                || mFailureType == FailureType.CANCEL_ASYNC_WITHOUT_PAUSE) {
+            getExecutor().execute(task);
+        } else {
+            task.run();
+        }
+        return mFailureType != FailureType.CANCEL_ASYNC_WITHOUT_PAUSE;
+    }
+
+    /** Checks whether callback methods are invoked on the correct thread. */
+    private void checkOnValidThread() {
+        if (!mUseDirectExecutor) {
+            assertEquals(mExecutorThread, Thread.currentThread());
+        }
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/util/TestStatusListener.kt b/android/tests/cts/src/android/net/http/cts/util/TestStatusListener.kt
new file mode 100644
index 000000000..3a4486fc4
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/util/TestStatusListener.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util
+
+import android.net.http.UrlRequest.StatusListener
+import java.util.concurrent.CompletableFuture
+import java.util.concurrent.TimeUnit
+import org.junit.Assert.assertSame
+
+private const val TIMEOUT_MS = 12000L
+
+/** Test status listener for requests */
+class TestStatusListener : StatusListener {
+    private val statusFuture = CompletableFuture<Int>()
+
+    override fun onStatus(status: Int) {
+        statusFuture.complete(status)
+    }
+
+    /** Fails if the expected status is not the returned status */
+    fun expectStatus(expected: Int) {
+        assertSame(expected, statusFuture.get(TIMEOUT_MS, TimeUnit.MILLISECONDS))
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/util/TestUrlRequestCallback.java b/android/tests/cts/src/android/net/http/cts/util/TestUrlRequestCallback.java
new file mode 100644
index 000000000..28443b787
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/util/TestUrlRequestCallback.java
@@ -0,0 +1,481 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.core.AnyOf.anyOf;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeThat;
+import static org.junit.Assume.assumeTrue;
+
+import android.net.http.CallbackException;
+import android.net.http.HttpException;
+import android.net.http.InlineExecutionProhibitedException;
+import android.net.http.UrlRequest;
+import android.net.http.UrlResponseInfo;
+import android.os.ConditionVariable;
+import android.os.StrictMode;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Callback that tracks information from different callbacks and has a
+ * method to block thread until the request completes on another thread.
+ * Allows us to cancel, block request or throw an exception from an arbitrary step.
+ */
+public class TestUrlRequestCallback implements UrlRequest.Callback {
+    private static final int TIMEOUT_MS = 12_000;
+    public ArrayList<UrlResponseInfo> mRedirectResponseInfoList = new ArrayList<>();
+    public ArrayList<String> mRedirectUrlList = new ArrayList<>();
+    public UrlResponseInfo mResponseInfo;
+    public HttpException mError;
+
+    public ResponseStep mResponseStep = ResponseStep.NOTHING;
+
+    public int mRedirectCount;
+    public boolean mOnErrorCalled;
+    public boolean mOnCanceledCalled;
+
+    public int mHttpResponseDataLength;
+    public String mResponseAsString = "";
+
+    public int mReadBufferSize = 32 * 1024;
+
+    // When false, the consumer is responsible for all calls into the request
+    // that advance it.
+    private boolean mAutoAdvance = true;
+    // Whether an exception is thrown by maybeThrowCancelOrPause().
+    private boolean mCallbackExceptionThrown;
+
+    // Whether to permit calls on the network thread.
+    private boolean mAllowDirectExecutor;
+
+    // Whether to stop the executor thread after reaching a terminal method.
+    // Terminal methods are (onSucceeded, onFailed or onCancelled)
+    private boolean mBlockOnTerminalState;
+
+    // Conditionally fail on certain steps.
+    private FailureType mFailureType = FailureType.NONE;
+    private ResponseStep mFailureStep = ResponseStep.NOTHING;
+
+    // Signals when request is done either successfully or not.
+    private final ConditionVariable mDone = new ConditionVariable();
+
+    // Hangs the calling thread until a terminal method has started executing.
+    private final ConditionVariable mWaitForTerminalToStart = new ConditionVariable();
+
+    // Signaled on each step when mAutoAdvance is false.
+    private final ConditionVariable mStepBlock = new ConditionVariable();
+
+    // Executor Service for Http callbacks.
+    private final ExecutorService mExecutorService;
+    private Thread mExecutorThread;
+
+    // position() of ByteBuffer prior to read() call.
+    private int mBufferPositionBeforeRead;
+
+    private static class ExecutorThreadFactory implements ThreadFactory {
+        @Override
+        public Thread newThread(final Runnable r) {
+            return new Thread(new Runnable() {
+                @Override
+                public void run() {
+                    StrictMode.ThreadPolicy threadPolicy = StrictMode.getThreadPolicy();
+                    try {
+                        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
+                                .detectNetwork()
+                                .penaltyLog()
+                                .penaltyDeath()
+                                .build());
+                        r.run();
+                    } finally {
+                        StrictMode.setThreadPolicy(threadPolicy);
+                    }
+                }
+            });
+        }
+    }
+
+    public enum ResponseStep {
+        NOTHING,
+        ON_RECEIVED_REDIRECT,
+        ON_RESPONSE_STARTED,
+        ON_READ_COMPLETED,
+        ON_SUCCEEDED,
+        ON_FAILED,
+        ON_CANCELED,
+    }
+
+    public enum FailureType {
+        NONE,
+        CANCEL_SYNC,
+        CANCEL_ASYNC,
+        // Same as above, but continues to advance the request after posting
+        // the cancellation task.
+        CANCEL_ASYNC_WITHOUT_PAUSE,
+        THROW_SYNC
+    }
+
+    private static void assertContains(String expectedSubstring, String actualString) {
+        assertNotNull(actualString);
+        assertTrue("String [" + actualString + "] doesn't contain substring [" + expectedSubstring
+                + "]", actualString.contains(expectedSubstring));
+
+    }
+
+    /**
+     * Set {@code mExecutorThread}.
+     */
+    private void fillInExecutorThread() {
+        mExecutorService.execute(new Runnable() {
+            @Override
+            public void run() {
+                mExecutorThread = Thread.currentThread();
+            }
+        });
+    }
+
+    private boolean isTerminalCallback(ResponseStep step) {
+        switch (step) {
+            case ON_SUCCEEDED:
+            case ON_CANCELED:
+            case ON_FAILED:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    /**
+     * Create a {@link TestUrlRequestCallback} with a new single-threaded executor.
+     */
+    public TestUrlRequestCallback() {
+        this(Executors.newSingleThreadExecutor(new ExecutorThreadFactory()));
+    }
+
+    /**
+     * Create a {@link TestUrlRequestCallback} using a custom single-threaded executor.
+     */
+    public TestUrlRequestCallback(ExecutorService executorService) {
+        mExecutorService = executorService;
+        fillInExecutorThread();
+    }
+
+    /**
+     * This blocks the callback executor thread once it has reached a final state callback.
+     * In order to continue execution, this method must be called again and providing {@code false}
+     * to continue execution.
+     *
+     * @param blockOnTerminalState the state to set for the executor thread
+     */
+    public void setBlockOnTerminalState(boolean blockOnTerminalState) {
+        mBlockOnTerminalState = blockOnTerminalState;
+        if (!blockOnTerminalState) {
+            mDone.open();
+        }
+    }
+
+    public void setAutoAdvance(boolean autoAdvance) {
+        mAutoAdvance = autoAdvance;
+    }
+
+    public void setAllowDirectExecutor(boolean allowed) {
+        mAllowDirectExecutor = allowed;
+    }
+
+    public void setFailure(FailureType failureType, ResponseStep failureStep) {
+        mFailureStep = failureStep;
+        mFailureType = failureType;
+    }
+
+    /**
+     * Blocks the calling thread till callback execution is done
+     *
+     * @return true if the condition was opened, false if the call returns because of the timeout.
+     */
+    public boolean blockForDone() {
+        return mDone.block(TIMEOUT_MS);
+    }
+
+    /**
+     * Waits for a terminal callback to complete execution before failing if the callback
+     * is not the expected one
+     *
+     * @param expectedStep the expected callback step
+     */
+    public void expectCallback(ResponseStep expectedStep) {
+        if (isTerminalCallback(expectedStep)) {
+            assertTrue("Did not receive terminal callback before timeout", blockForDone());
+        }
+        assertSame(expectedStep, mResponseStep);
+    }
+
+    /**
+     * Waits for a terminal callback to complete execution before skipping the test if the
+     * callback is not the expected one
+     *
+     * @param expectedStep the expected callback step
+     */
+    public void assumeCallback(ResponseStep expectedStep) {
+        if (isTerminalCallback(expectedStep)) {
+            assumeTrue("Did not receive terminal callback before timeout", blockForDone());
+        }
+        assumeThat(expectedStep, equalTo(mResponseStep));
+    }
+
+    /**
+     * Blocks the calling thread until one of the final states has been called.
+     * This is called before the callback has finished executed.
+     */
+    public void waitForTerminalToStart() {
+        mWaitForTerminalToStart.block();
+    }
+
+    public void waitForNextStep() {
+        mStepBlock.block();
+        mStepBlock.close();
+    }
+
+    public ExecutorService getExecutor() {
+        return mExecutorService;
+    }
+
+    public void shutdownExecutor() {
+        mExecutorService.shutdown();
+    }
+
+    /**
+     * Shuts down the ExecutorService and waits until it executes all posted
+     * tasks.
+     */
+    public void shutdownExecutorAndWait() {
+        mExecutorService.shutdown();
+        try {
+            // Termination shouldn't take long. Use 1 min which should be more than enough.
+            mExecutorService.awaitTermination(1, TimeUnit.MINUTES);
+        } catch (InterruptedException e) {
+            fail("ExecutorService is interrupted while waiting for termination");
+        }
+        assertTrue(mExecutorService.isTerminated());
+    }
+
+    @Override
+    public void onRedirectReceived(
+            UrlRequest request, UrlResponseInfo info, String newLocationUrl) {
+        checkExecutorThread();
+        assertFalse(request.isDone());
+        assertThat(mResponseStep, anyOf(
+                equalTo(ResponseStep.NOTHING),
+                equalTo(ResponseStep.ON_RECEIVED_REDIRECT)));
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_RECEIVED_REDIRECT;
+        mRedirectUrlList.add(newLocationUrl);
+        mRedirectResponseInfoList.add(info);
+        ++mRedirectCount;
+        if (maybeThrowCancelOrPause(request)) {
+            return;
+        }
+        request.followRedirect();
+    }
+
+    @Override
+    public void onResponseStarted(UrlRequest request, UrlResponseInfo info) {
+        checkExecutorThread();
+        assertFalse(request.isDone());
+        assertThat(mResponseStep, anyOf(
+                equalTo(ResponseStep.NOTHING),
+                equalTo(ResponseStep.ON_RECEIVED_REDIRECT)));
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_RESPONSE_STARTED;
+        mResponseInfo = info;
+        if (maybeThrowCancelOrPause(request)) {
+            return;
+        }
+        startNextRead(request);
+    }
+
+    @Override
+    public void onReadCompleted(UrlRequest request, UrlResponseInfo info, ByteBuffer byteBuffer) {
+        checkExecutorThread();
+        assertFalse(request.isDone());
+        assertThat(mResponseStep, anyOf(
+                equalTo(ResponseStep.ON_RESPONSE_STARTED),
+                equalTo(ResponseStep.ON_READ_COMPLETED)));
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_READ_COMPLETED;
+
+        final byte[] lastDataReceivedAsBytes;
+        final int bytesRead = byteBuffer.position() - mBufferPositionBeforeRead;
+        mHttpResponseDataLength += bytesRead;
+        lastDataReceivedAsBytes = new byte[bytesRead];
+        // Rewind |byteBuffer.position()| to pre-read() position.
+        byteBuffer.position(mBufferPositionBeforeRead);
+        // This restores |byteBuffer.position()| to its value on entrance to
+        // this function.
+        byteBuffer.get(lastDataReceivedAsBytes);
+        mResponseAsString += new String(lastDataReceivedAsBytes);
+
+        if (maybeThrowCancelOrPause(request)) {
+            return;
+        }
+        startNextRead(request);
+    }
+
+    @Override
+    public void onSucceeded(UrlRequest request, UrlResponseInfo info) {
+        checkExecutorThread();
+        assertTrue(request.isDone());
+        assertThat(mResponseStep, anyOf(
+                equalTo(ResponseStep.ON_RESPONSE_STARTED),
+                equalTo(ResponseStep.ON_READ_COMPLETED)));
+        assertFalse(mOnErrorCalled);
+        assertFalse(mOnCanceledCalled);
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_SUCCEEDED;
+        mResponseInfo = info;
+        mWaitForTerminalToStart.open();
+        if (mBlockOnTerminalState) mDone.block();
+        openDone();
+        maybeThrowCancelOrPause(request);
+    }
+
+    @Override
+    public void onFailed(UrlRequest request, UrlResponseInfo info, HttpException error) {
+        // If the failure is because of prohibited direct execution, the test shouldn't fail
+        // since the request already did.
+        if (error.getCause() instanceof InlineExecutionProhibitedException) {
+            mAllowDirectExecutor = true;
+        }
+        checkExecutorThread();
+        assertTrue(request.isDone());
+        // Shouldn't happen after success.
+        assertNotEquals(ResponseStep.ON_SUCCEEDED, mResponseStep);
+        // Should happen at most once for a single request.
+        assertFalse(mOnErrorCalled);
+        assertFalse(mOnCanceledCalled);
+        assertNull(mError);
+        if (mCallbackExceptionThrown) {
+            assertTrue(error instanceof CallbackException);
+            assertContains("Exception received from UrlRequest.Callback", error.getMessage());
+            assertNotNull(error.getCause());
+            assertTrue(error.getCause() instanceof IllegalStateException);
+            assertContains("Listener Exception.", error.getCause().getMessage());
+        }
+
+        mResponseStep = ResponseStep.ON_FAILED;
+        mOnErrorCalled = true;
+        mError = error;
+        mWaitForTerminalToStart.open();
+        if (mBlockOnTerminalState) mDone.block();
+        openDone();
+        maybeThrowCancelOrPause(request);
+    }
+
+    @Override
+    public void onCanceled(UrlRequest request, UrlResponseInfo info) {
+        checkExecutorThread();
+        assertTrue(request.isDone());
+        // Should happen at most once for a single request.
+        assertFalse(mOnCanceledCalled);
+        assertFalse(mOnErrorCalled);
+        assertNull(mError);
+
+        mResponseStep = ResponseStep.ON_CANCELED;
+        mOnCanceledCalled = true;
+        mWaitForTerminalToStart.open();
+        if (mBlockOnTerminalState) mDone.block();
+        openDone();
+        maybeThrowCancelOrPause(request);
+    }
+
+    public void startNextRead(UrlRequest request) {
+        startNextRead(request, ByteBuffer.allocateDirect(mReadBufferSize));
+    }
+
+    public void startNextRead(UrlRequest request, ByteBuffer buffer) {
+        mBufferPositionBeforeRead = buffer.position();
+        request.read(buffer);
+    }
+
+    public boolean isDone() {
+        // It's not mentioned by the Android docs, but block(0) seems to block
+        // indefinitely, so have to block for one millisecond to get state
+        // without blocking.
+        return mDone.block(1);
+    }
+
+    protected void openDone() {
+        mDone.open();
+    }
+
+    private void checkExecutorThread() {
+        if (!mAllowDirectExecutor) {
+            assertEquals(mExecutorThread, Thread.currentThread());
+        }
+    }
+
+    /**
+     * Returns {@code false} if the listener should continue to advance the
+     * request.
+     */
+    private boolean maybeThrowCancelOrPause(final UrlRequest request) {
+        checkExecutorThread();
+        if (mResponseStep != mFailureStep || mFailureType == FailureType.NONE) {
+            if (!mAutoAdvance) {
+                mStepBlock.open();
+                return true;
+            }
+            return false;
+        }
+
+        if (mFailureType == FailureType.THROW_SYNC) {
+            assertFalse(mCallbackExceptionThrown);
+            mCallbackExceptionThrown = true;
+            throw new IllegalStateException("Listener Exception.");
+        }
+        Runnable task = new Runnable() {
+            @Override
+            public void run() {
+                request.cancel();
+            }
+        };
+        if (mFailureType == FailureType.CANCEL_ASYNC
+                || mFailureType == FailureType.CANCEL_ASYNC_WITHOUT_PAUSE) {
+            getExecutor().execute(task);
+        } else {
+            task.run();
+        }
+        return mFailureType != FailureType.CANCEL_ASYNC_WITHOUT_PAUSE;
+    }
+}
diff --git a/android/tests/cts/src/android/net/http/cts/util/TestUtils.kt b/android/tests/cts/src/android/net/http/cts/util/TestUtils.kt
new file mode 100644
index 000000000..7fc005a11
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/util/TestUtils.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.http.UrlResponseInfo
+import org.hamcrest.Matchers.equalTo
+import org.junit.Assert.assertEquals
+import org.junit.Assume.assumeNotNull
+import org.junit.Assume.assumeThat
+
+fun skipIfNoInternetConnection(context: Context) {
+    val connectivityManager = context.getSystemService(ConnectivityManager::class.java)
+    assumeNotNull(
+        "This test requires a working Internet connection", connectivityManager!!.activeNetwork
+    )
+}
+
+fun assertOKStatusCode(info: UrlResponseInfo) {
+    assertEquals("Status code must be 200 OK", 200, info.httpStatusCode)
+}
+
+fun assumeOKStatusCode(info: UrlResponseInfo) {
+    assumeThat("Status code must be 200 OK", info.httpStatusCode, equalTo(200))
+}
diff --git a/android/tests/cts/src/android/net/http/cts/util/UploadDataProviders.java b/android/tests/cts/src/android/net/http/cts/util/UploadDataProviders.java
new file mode 100644
index 000000000..3b90fa0f0
--- /dev/null
+++ b/android/tests/cts/src/android/net/http/cts/util/UploadDataProviders.java
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.http.cts.util;
+
+import android.net.http.UploadDataProvider;
+import android.net.http.UploadDataSink;
+import android.os.ParcelFileDescriptor;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * Provides implementations of {@link UploadDataProvider} for common use cases. Corresponds to
+ * {@code android.net.http.apihelpers.UploadDataProviders} which is not an exposed API.
+ */
+public final class UploadDataProviders {
+    /**
+     * Uploads an entire file.
+     *
+     * @param file The file to upload
+     * @return A new UploadDataProvider for the given file
+     */
+    public static UploadDataProvider create(final File file) {
+        return new FileUploadProvider(() -> new FileInputStream(file).getChannel());
+    }
+
+    /**
+     * Uploads an entire file, closing the descriptor when it is no longer needed.
+     *
+     * @param fd The file descriptor to upload
+     * @throws IllegalArgumentException if {@code fd} is not a file.
+     * @return A new UploadDataProvider for the given file descriptor
+     */
+    public static UploadDataProvider create(final ParcelFileDescriptor fd) {
+        return new FileUploadProvider(() -> {
+            if (fd.getStatSize() != -1) {
+                return new ParcelFileDescriptor.AutoCloseInputStream(fd).getChannel();
+            } else {
+                fd.close();
+                throw new IllegalArgumentException("Not a file: " + fd);
+            }
+        });
+    }
+
+    /**
+     * Uploads a ByteBuffer, from the current {@code buffer.position()} to {@code buffer.limit()}
+     *
+     * @param buffer The data to upload
+     * @return A new UploadDataProvider for the given buffer
+     */
+    public static UploadDataProvider create(ByteBuffer buffer) {
+        return new ByteBufferUploadProvider(buffer.slice());
+    }
+
+    /**
+     * Uploads {@code length} bytes from {@code data}, starting from {@code offset}
+     *
+     * @param data Array containing data to upload
+     * @param offset Offset within data to start with
+     * @param length Number of bytes to upload
+     * @return A new UploadDataProvider for the given data
+     */
+    public static UploadDataProvider create(byte[] data, int offset, int length) {
+        return new ByteBufferUploadProvider(ByteBuffer.wrap(data, offset, length).slice());
+    }
+
+    /**
+     * Uploads the contents of {@code data}
+     *
+     * @param data Array containing data to upload
+     * @return A new UploadDataProvider for the given data
+     */
+    public static UploadDataProvider create(byte[] data) {
+        return create(data, 0, data.length);
+    }
+
+    /**
+     * Uploads the UTF-8 representation of {@code data}
+     *
+     * @param data String containing data to upload
+     * @return A new UploadDataProvider for the given data
+     */
+    public static UploadDataProvider create(String data) {
+        return create(data.getBytes(StandardCharsets.UTF_8));
+    }
+
+    private interface FileChannelProvider {
+        FileChannel getChannel() throws IOException;
+    }
+
+    private static final class FileUploadProvider extends UploadDataProvider {
+        private volatile FileChannel mChannel;
+        private final FileChannelProvider mProvider;
+        /** Guards initialization of {@code mChannel} */
+        private final Object mLock = new Object();
+
+        private FileUploadProvider(FileChannelProvider provider) {
+            this.mProvider = provider;
+        }
+
+        @Override
+        public long getLength() throws IOException {
+            return getChannel().size();
+        }
+
+        @Override
+        public void read(UploadDataSink uploadDataSink, ByteBuffer byteBuffer) throws IOException {
+            if (!byteBuffer.hasRemaining()) {
+                throw new IllegalStateException("Cronet passed a buffer with no bytes remaining");
+            }
+            FileChannel channel = getChannel();
+            int bytesRead = 0;
+            while (bytesRead == 0) {
+                int read = channel.read(byteBuffer);
+                if (read == -1) {
+                    break;
+                } else {
+                    bytesRead += read;
+                }
+            }
+            uploadDataSink.onReadSucceeded(false);
+        }
+
+        @Override
+        public void rewind(UploadDataSink uploadDataSink) throws IOException {
+            getChannel().position(0);
+            uploadDataSink.onRewindSucceeded();
+        }
+
+        /**
+         * Lazily initializes the channel so that a blocking operation isn't performed
+         * on a non-executor thread.
+         */
+        private FileChannel getChannel() throws IOException {
+            if (mChannel == null) {
+                synchronized (mLock) {
+                    if (mChannel == null) {
+                        mChannel = mProvider.getChannel();
+                    }
+                }
+            }
+            return mChannel;
+        }
+
+        @Override
+        public void close() throws IOException {
+            FileChannel channel = mChannel;
+            if (channel != null) {
+                channel.close();
+            }
+        }
+    }
+
+    private static final class ByteBufferUploadProvider extends UploadDataProvider {
+        private final ByteBuffer mUploadBuffer;
+
+        private ByteBufferUploadProvider(ByteBuffer uploadBuffer) {
+            this.mUploadBuffer = uploadBuffer;
+        }
+
+        @Override
+        public long getLength() {
+            return mUploadBuffer.limit();
+        }
+
+        @Override
+        public void read(UploadDataSink uploadDataSink, ByteBuffer byteBuffer) {
+            if (!byteBuffer.hasRemaining()) {
+                throw new IllegalStateException("Cronet passed a buffer with no bytes remaining");
+            }
+            if (byteBuffer.remaining() >= mUploadBuffer.remaining()) {
+                byteBuffer.put(mUploadBuffer);
+            } else {
+                int oldLimit = mUploadBuffer.limit();
+                mUploadBuffer.limit(mUploadBuffer.position() + byteBuffer.remaining());
+                byteBuffer.put(mUploadBuffer);
+                mUploadBuffer.limit(oldLimit);
+            }
+            uploadDataSink.onReadSucceeded(false);
+        }
+
+        @Override
+        public void rewind(UploadDataSink uploadDataSink) {
+            mUploadBuffer.position(0);
+            uploadDataSink.onRewindSucceeded();
+        }
+    }
+
+    // Prevent instantiation
+    private UploadDataProviders() {}
+}