eab33fc589
Use CAMERA2_TEST_FORKING_DISABLED=1 environment variable to override this behavior (e.g. when wanting to attach gdb to the test app). Change-Id: Ib639885bdb827fc2415c878cbcb1b2d84dff687b
123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __ANDROID_HAL_CAMERA2_TESTS_MODULE_FIXTURE__
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#define __ANDROID_HAL_CAMERA2_TESTS_MODULE_FIXTURE__
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#include <gtest/gtest.h>
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#include "hardware/hardware.h"
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#include "hardware/camera2.h"
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#include "Camera2Device.h"
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#include "camera2_utils.h"
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#include "TestExtensions.h"
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namespace android {
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namespace camera2 {
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namespace tests {
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template <bool InfoQuirk = false>
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struct CameraModuleFixture {
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CameraModuleFixture(int CameraID = -1) {
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TEST_EXTENSION_FORKING_CONSTRUCTOR;
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mCameraID = CameraID;
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SetUp();
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}
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~CameraModuleFixture() {
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TEST_EXTENSION_FORKING_DESTRUCTOR;
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TearDown();
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}
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private:
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void SetUp() {
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TEST_EXTENSION_FORKING_SET_UP;
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ASSERT_LE(0, hw_get_module(CAMERA_HARDWARE_MODULE_ID,
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(const hw_module_t **)&mModule)) << "Could not load camera module";
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ASSERT_NE((void*)0, mModule);
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mNumberOfCameras = mModule->get_number_of_cameras();
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ASSERT_LE(0, mNumberOfCameras);
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ASSERT_EQ(
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CAMERA_MODULE_API_VERSION_2_0, mModule->common.module_api_version)
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<< "Wrong module API version";
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/* For using this fixture in other tests only */
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SetUpMixin();
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}
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void TearDown() {
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TEST_EXTENSION_FORKING_TEAR_DOWN;
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TearDownMixin();
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/* important: device must be destructed before closing module,
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since it calls back into HAL */
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mDevice.clear();
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if (!TEST_EXTENSION_FORKING_ENABLED) {
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ASSERT_EQ(0, HWModuleHelpers::closeModule(&mModule->common))
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<< "Failed to close camera HAL module";
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}
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}
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void SetUpMixin() {
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/* For using this fixture in other tests only */
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if (mCameraID != -1) {
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EXPECT_LE(0, mCameraID);
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EXPECT_LT(mCameraID, mNumberOfCameras);
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/* HALBUG (Exynos5); crashes if trying to initialize
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before calling get_camera_info */
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if (InfoQuirk) {
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struct camera_info info;
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ASSERT_EQ(OK, mModule->get_camera_info(mCameraID, &info));
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}
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mDevice = new Camera2Device(mCameraID);
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ASSERT_EQ(OK, mDevice->initialize(mModule))
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<< "Failed to initialize device " << mCameraID;
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}
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}
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void TearDownMixin() {
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}
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protected:
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int mNumberOfCameras;
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camera_module_t *mModule;
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sp<Camera2Device> mDevice;
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private:
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int mCameraID;
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};
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}
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}
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}
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#endif
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