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/*
* 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.permission3.cts
import android.Manifest
import android.os.Build
import androidx.test.filters.SdkSuppress
import com.android.compatibility.common.util.SystemUtil
import org.junit.Test
/**
* Tests media storage supergroup behavior. I.e., on a T+ platform, for legacy (targetSdk<T) apps,
* the storage permission groups (STORAGE, AURAL, and VISUAL) form a supergroup, which effectively
* treats them as one group and therefore their permission state must always be equal.
*/
@SdkSuppress(minSdkVersion = Build.VERSION_CODES.TIRAMISU, codeName = "Tiramisu")
class MediaPermissionTest : BaseUsePermissionTest() {
private fun assertStorageAndMediaPermissionState(state: Boolean) {
for (permission in STORAGE_AND_MEDIA_PERMISSIONS) {
assertAppHasPermission(permission, state)
}
}
@Test
fun testWhenRESIsGrantedFromGrantDialogThenShouldGrantAllPermissions() {
installPackage(APP_APK_PATH_23)
requestAppPermissionsAndAssertResult(
android.Manifest.permission.READ_EXTERNAL_STORAGE to true
) {
clickPermissionRequestAllowButton()
}
assertStorageAndMediaPermissionState(true)
}
@Test
fun testWhenRESIsGrantedManuallyThenShouldGrantAllPermissions() {
installPackage(APP_APK_PATH_23)
grantAppPermissions(android.Manifest.permission.READ_EXTERNAL_STORAGE, targetSdk = 23)
assertStorageAndMediaPermissionState(true)
}
@Test
fun testWhenAuralIsGrantedManuallyThenShouldGrantAllPermissions() {
installPackage(APP_APK_PATH_23)
grantAppPermissions(android.Manifest.permission.READ_MEDIA_AUDIO, targetSdk = 23)
assertStorageAndMediaPermissionState(true)
}
@Test
fun testWhenVisualIsGrantedManuallyThenShouldGrantAllPermissions() {
installPackage(APP_APK_PATH_23)
grantAppPermissions(android.Manifest.permission.READ_MEDIA_VIDEO, targetSdk = 23)
assertStorageAndMediaPermissionState(true)
}
@Test
fun testWhenRESIsDeniedFromGrantDialogThenShouldDenyAllPermissions() {
installPackage(APP_APK_PATH_23)
requestAppPermissionsAndAssertResult(
android.Manifest.permission.READ_EXTERNAL_STORAGE to false
) {
clickPermissionRequestDenyButton()
}
assertStorageAndMediaPermissionState(false)
}
@Test
fun testWhenRESIsDeniedManuallyThenShouldDenyAllPermissions() {
installPackage(APP_APK_PATH_23)
grantAppPermissions(android.Manifest.permission.READ_EXTERNAL_STORAGE, targetSdk = 23)
revokeAppPermissions(android.Manifest.permission.READ_EXTERNAL_STORAGE, targetSdk = 23)
assertStorageAndMediaPermissionState(false)
}
@Test
fun testWhenAuralIsDeniedManuallyThenShouldDenyAllPermissions() {
installPackage(APP_APK_PATH_23)
grantAppPermissions(android.Manifest.permission.READ_MEDIA_AUDIO, targetSdk = 23)
revokeAppPermissions(android.Manifest.permission.READ_MEDIA_AUDIO, targetSdk = 23)
assertStorageAndMediaPermissionState(false)
}
@Test
fun testWhenVisualIsDeniedManuallyThenShouldDenyAllPermissions() {
installPackage(APP_APK_PATH_23)
grantAppPermissions(android.Manifest.permission.READ_MEDIA_VIDEO, targetSdk = 23)
revokeAppPermissions(android.Manifest.permission.READ_MEDIA_VIDEO, targetSdk = 23)
assertStorageAndMediaPermissionState(false)
}
@Test
fun testWhenA33AppRequestsStorageThenNoDialogAndNoGrant() {
installPackage(APP_APK_PATH_MEDIA_PERMISSION_33_WITH_STORAGE)
requestAppPermissions(
android.Manifest.permission.READ_EXTERNAL_STORAGE,
android.Manifest.permission.WRITE_EXTERNAL_STORAGE
) {
}
assertStorageAndMediaPermissionState(false)
}
@Test
fun testWhenA33AppRequestsAuralThenDialogAndGrant() {
installPackage(APP_APK_PATH_LATEST)
requestAppPermissions(android.Manifest.permission.READ_MEDIA_AUDIO) {
clickPermissionRequestAllowButton()
}
assertAppHasPermission(android.Manifest.permission.READ_EXTERNAL_STORAGE, false)
assertAppHasPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE, false)
assertAppHasPermission(android.Manifest.permission.READ_MEDIA_AUDIO, true)
assertAppHasPermission(android.Manifest.permission.READ_MEDIA_VIDEO, false)
assertAppHasPermission(android.Manifest.permission.READ_MEDIA_IMAGES, false)
}
@Test
fun testWhenA33AppRequestsVisualThenDialogAndGrant() {
installPackage(APP_APK_PATH_LATEST)
requestAppPermissions(
android.Manifest.permission.READ_MEDIA_VIDEO,
android.Manifest.permission.READ_MEDIA_IMAGES
) {
clickPermissionRequestAllowButton()
}
assertAppHasPermission(android.Manifest.permission.READ_EXTERNAL_STORAGE, false)
assertAppHasPermission(android.Manifest.permission.WRITE_EXTERNAL_STORAGE, false)
assertAppHasPermission(android.Manifest.permission.READ_MEDIA_AUDIO, false)
assertAppHasPermission(android.Manifest.permission.READ_MEDIA_VIDEO, true)
assertAppHasPermission(android.Manifest.permission.READ_MEDIA_IMAGES, true)
}
@Test
fun testWhenA30AppRequestsStorageWhenMediaPermsHaveRWRFlag() {
installPackage(APP_APK_PATH_30)
requestAppPermissionsAndAssertResult(
Manifest.permission.READ_EXTERNAL_STORAGE to true
) {
clickPermissionRequestAllowButton()
}
fun setRevokeWhenRequested(permission: String) = SystemUtil.runShellCommandOrThrow(
"pm set-permission-flags android.permission3.cts.usepermission " +
permission + " revoke-when-requested")
setRevokeWhenRequested("android.permission.READ_MEDIA_AUDIO")
setRevokeWhenRequested("android.permission.READ_MEDIA_VIDEO")
setRevokeWhenRequested("android.permission.READ_MEDIA_IMAGES")
requestAppPermissionsAndAssertResult(
Manifest.permission.READ_EXTERNAL_STORAGE to true
) {
// No dialog should appear
}
assertAppHasPermission(Manifest.permission.READ_EXTERNAL_STORAGE, true)
assertAppHasPermission(Manifest.permission.READ_MEDIA_AUDIO, true)
assertAppHasPermission(Manifest.permission.READ_MEDIA_VIDEO, true)
assertAppHasPermission(Manifest.permission.READ_MEDIA_IMAGES, true)
}
}
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