1 files changed, 0 insertions, 88 deletions
diff --git a/common/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt b/common/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt
deleted file mode 100644
index 0f6fa48b..00000000
--- a/common/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * 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 com.android.testutils
-
-import android.os.Handler
-import android.os.HandlerThread
-import com.android.testutils.FunctionalUtils.ThrowingSupplier
-import kotlin.test.assertEquals
-import kotlin.test.assertFailsWith
-import kotlin.test.assertNull
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.junit.runners.JUnit4
-
-private const val ATTEMPTS = 50 // Causes testWaitForIdle to take about 150ms on aosp_crosshatch-eng
-private const val TIMEOUT_MS = 200
-
-@RunWith(JUnit4::class)
-class HandlerUtilsTest {
-    @Test
-    fun testWaitForIdle() {
-        val handlerThread = HandlerThread("testHandler").apply { start() }
-
-        // Tests that waitForIdle can be called many times without ill impact if the service is
-        // already idle.
-        repeat(ATTEMPTS) {
-            handlerThread.waitForIdle(TIMEOUT_MS)
-        }
-
-        // Tests that calling waitForIdle waits for messages to be processed. Use both an
-        // inline runnable that's instantiated at each loop run and a runnable that's instantiated
-        // once for all.
-        val tempRunnable = object : Runnable {
-            // Use StringBuilder preferentially to StringBuffer because StringBuilder is NOT
-            // thread-safe. It's part of the point that both runnables run on the same thread
-            // so if anything is wrong in that space it's better to opportunistically use a class
-            // where things might go wrong, even if there is no guarantee of failure.
-            var memory = StringBuilder()
-            override fun run() {
-                memory.append("b")
-            }
-        }
-        repeat(ATTEMPTS) { i ->
-            handlerThread.threadHandler.post { tempRunnable.memory.append("a"); }
-            handlerThread.threadHandler.post(tempRunnable)
-            handlerThread.waitForIdle(TIMEOUT_MS)
-            assertEquals(tempRunnable.memory.toString(), "ab".repeat(i + 1))
-        }
-    }
-
-    // Statistical test : even if visibleOnHandlerThread doesn't work this is likely to succeed,
-    // but it will be at least flaky.
-    @Test
-    fun testVisibleOnHandlerThread() {
-        val handlerThread = HandlerThread("testHandler").apply { start() }
-        val handler = Handler(handlerThread.looper)
-
-        repeat(ATTEMPTS) { attempt ->
-            var x = -10
-            var y = -11
-            y = visibleOnHandlerThread(handler, ThrowingSupplier<Int> { x = attempt; attempt })
-            assertEquals(attempt, x)
-            assertEquals(attempt, y)
-            handler.post { assertEquals(attempt, x) }
-        }
-
-        assertFailsWith<IllegalArgumentException> {
-            visibleOnHandlerThread(handler) { throw IllegalArgumentException() }
-        }
-
-        // Null values may be returned by the supplier
-        assertNull(visibleOnHandlerThread(handler, ThrowingSupplier<Nothing?> { null }))
-    }
-}