141 lines
3.8 KiB
C++
141 lines
3.8 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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#include <gtest/gtest.h>
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#define LOG_TAG "CameraModuleTest"
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#define LOG_NDEBUG 0
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#include <utils/Log.h>
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#include <utils/StrongPointer.h>
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#include <common/CameraDeviceBase.h>
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#include "hardware/hardware.h"
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#include "hardware/camera2.h"
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#include "CameraModuleFixture.h"
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namespace android {
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namespace camera2 {
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namespace tests {
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class CameraModuleTest : public ::testing::Test,
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public CameraModuleFixture<> {
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public:
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CameraModuleTest() {
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CameraModuleFixture::SetUp();
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}
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~CameraModuleTest() {
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CameraModuleFixture::TearDown();
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}
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status_t initializeDevice(int cameraId) {
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// ignore HAL1s. count as test pass
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status_t stat;
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if (isDeviceVersionHal2(cameraId, &stat) && stat == OK) {
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stat = mDevice->initialize(mModule);
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}
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return stat;
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}
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bool isDeviceVersionHal2(int cameraId, status_t* status) {
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return getDeviceVersion(cameraId, status)
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>= CAMERA_DEVICE_API_VERSION_2_0;
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}
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};
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TEST_F(CameraModuleTest, LoadModule) {
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TEST_EXTENSION_FORKING_INIT;
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status_t stat;
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for (int i = 0; i < mNumberOfCameras; ++i) {
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if (isDeviceVersionHal2(i, &stat) && stat == OK) {
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CreateCamera(i, &mDevice);
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ASSERT_EQ(OK, initializeDevice(i))
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<< "Failed to initialize device " << i;
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mDevice.clear();
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} else {
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const ::testing::TestInfo* const test_info =
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::testing::UnitTest::GetInstance()->current_test_info();
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std::cerr << "Skipping test "
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<< test_info->test_case_name() << "."
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<< test_info->name()
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<< " because HAL device version is V1"
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<< std::endl;
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}
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}
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}
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TEST_F(CameraModuleTest, LoadModuleBadIndices) {
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TEST_EXTENSION_FORKING_INIT;
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int idx[] = { -1, mNumberOfCameras, mNumberOfCameras + 1 };
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hw_device_t *device = NULL;
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for (unsigned i = 0; i < sizeof(idx)/sizeof(idx[0]); ++i) {
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String8 deviceName = String8::format("%d", idx[i]);
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status_t res = mModule->open(deviceName, &device);
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EXPECT_NE(OK, res);
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EXPECT_EQ(-ENODEV, res)
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<< "Incorrect error code when trying to open camera with invalid id "
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<< deviceName;
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}
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}
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TEST_F(CameraModuleTest, GetCameraInfo) {
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TEST_EXTENSION_FORKING_INIT;
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for (int i = 0; i < mNumberOfCameras; ++i) {
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struct camera_info info;
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ASSERT_EQ(OK, mModule->getCameraInfo(i, &info));
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}
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}
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TEST_F(CameraModuleTest, GetCameraInfoBadIndices) {
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TEST_EXTENSION_FORKING_INIT;
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int idx[] = { -1, mNumberOfCameras, mNumberOfCameras + 1 };
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for (unsigned i = 0; i < sizeof(idx)/sizeof(idx[0]); ++i) {
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struct camera_info info;
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EXPECT_NE(OK, mModule->getCameraInfo(idx[i], &info));
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EXPECT_EQ(-EINVAL, mModule->getCameraInfo(idx[i], &info))
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<< "Incorrect error code for get_camera_info idx= "
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<< idx[i];
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}
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}
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/**
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* TODO: Additional test to add: open two cameras at once.
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* (is allowed to fail, at least for now, but should not blow up)
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* - open same device multiple times
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* - close same device multiple times
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*/
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}
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}
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}
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