| /* |
| * Copyright 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 androidx.camera.integration.extensions.camera2extensions |
| |
| import android.content.Context |
| import android.hardware.camera2.CameraManager |
| import androidx.camera.camera2.Camera2Config |
| import androidx.camera.integration.extensions.util.Camera2ExtensionsTestUtil |
| import androidx.camera.integration.extensions.util.Camera2ExtensionsTestUtil.EXTENSION_NOT_FOUND |
| import androidx.camera.integration.extensions.util.Camera2ExtensionsTestUtil.findNextEffectMode |
| import androidx.camera.testing.CameraUtil |
| import androidx.camera.testing.StressTestRule |
| import androidx.test.core.app.ApplicationProvider |
| import androidx.test.filters.LargeTest |
| import androidx.test.filters.SdkSuppress |
| import kotlinx.coroutines.runBlocking |
| import org.junit.Assume.assumeTrue |
| import org.junit.Before |
| import org.junit.ClassRule |
| import org.junit.Rule |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.Parameterized |
| |
| @LargeTest |
| @RunWith(Parameterized::class) |
| @SdkSuppress(minSdkVersion = 31) |
| class Camera2ExtensionsSwitchModeStressTest( |
| private val cameraId: String, |
| private val extensionMode: Int |
| ) { |
| @get:Rule |
| val useCamera = CameraUtil.grantCameraPermissionAndPreTest( |
| CameraUtil.PreTestCameraIdList(Camera2Config.defaultConfig()) |
| ) |
| |
| companion object { |
| @ClassRule |
| @JvmField |
| val stressTest = StressTestRule() |
| |
| @Parameterized.Parameters(name = "cameraId = {0}, extensionMode = {1}") |
| @JvmStatic |
| fun parameters() = Camera2ExtensionsTestUtil.getAllCameraIdExtensionModeCombinations() |
| } |
| |
| private val context = ApplicationProvider.getApplicationContext<Context>() |
| private val cameraManager = context.getSystemService(Context.CAMERA_SERVICE) as CameraManager |
| |
| @Before |
| fun setUp() { |
| assumeTrue(Camera2ExtensionsTestUtil.isTargetDeviceExcludedForExtensionsTest()) |
| } |
| |
| @Test |
| fun switchModes(): Unit = runBlocking { |
| val nextMode = findNextEffectMode(context, cameraId, extensionMode) |
| assumeTrue(nextMode != EXTENSION_NOT_FOUND) |
| repeat(Camera2ExtensionsTestUtil.getStressTestRepeatingCount()) { |
| Camera2ExtensionsTestUtil.assertCanOpenExtensionsSession( |
| cameraManager, |
| cameraId, |
| extensionMode |
| ) |
| |
| Camera2ExtensionsTestUtil.assertCanOpenExtensionsSession( |
| cameraManager, |
| cameraId, |
| nextMode |
| ) |
| } |
| |
| // Test if preview frame can update and it can take a picture after the stress test. |
| Camera2ExtensionsTestUtil.assertCanOpenExtensionsSession( |
| cameraManager, |
| cameraId, |
| extensionMode, |
| verifyOutput = true |
| ) |
| } |
| } |