/* * Copyright (C) 2016 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. */ #include "menu_control_options.h" #include #include #include #include #include "default_option_delegate_mock.h" using testing::Return; using testing::SetArgPointee; using testing::Test; using testing::_; namespace v4l2_camera_hal { class MenuControlOptionsTest : public Test { protected: virtual void SetUp() { mock_defaults_.reset(new DefaultOptionDelegateMock()); dut_.reset(new MenuControlOptions(options_, mock_defaults_)); } std::unique_ptr> dut_; const std::vector options_{1, 10, 19, 30}; std::shared_ptr> mock_defaults_; }; TEST_F(MenuControlOptionsTest, MetadataRepresentation) { // Technically order doesn't matter, but this is faster to write, // and still passes. EXPECT_EQ(dut_->MetadataRepresentation(), options_); } TEST_F(MenuControlOptionsTest, IsSupported) { for (auto option : options_) { EXPECT_TRUE(dut_->IsSupported(option)); } // And at least one unsupported. EXPECT_FALSE(dut_->IsSupported(99)); } TEST_F(MenuControlOptionsTest, DelegateDefaultValue) { int template_index = 3; int expected = options_[2]; ASSERT_TRUE(dut_->IsSupported(expected)); EXPECT_CALL(*mock_defaults_, DefaultValueForTemplate(template_index, _)) .WillOnce(DoAll(SetArgPointee<1>(expected), Return(true))); int actual = expected - 1; EXPECT_EQ(dut_->DefaultValueForTemplate(template_index, &actual), 0); EXPECT_EQ(actual, expected); } TEST_F(MenuControlOptionsTest, InvalidDelegateDefaultValue) { // -1 is not a supported option. int template_index = 3; int default_val = -1; ASSERT_FALSE(dut_->IsSupported(default_val)); EXPECT_CALL(*mock_defaults_, DefaultValueForTemplate(template_index, _)) .WillOnce(DoAll(SetArgPointee<1>(default_val), Return(true))); int actual = default_val; EXPECT_EQ(dut_->DefaultValueForTemplate(template_index, &actual), 0); // Should just give any supported option instead. EXPECT_TRUE(dut_->IsSupported(actual)); } TEST_F(MenuControlOptionsTest, NoDelegateDefaultValue) { int template_index = 3; int actual = -1; ASSERT_FALSE(dut_->IsSupported(actual)); // Have delegate error. EXPECT_CALL(*mock_defaults_, DefaultValueForTemplate(template_index, _)) .WillOnce(Return(false)); // Should still give *some* supported value. EXPECT_EQ(dut_->DefaultValueForTemplate(template_index, &actual), 0); EXPECT_TRUE(dut_->IsSupported(actual)); } TEST_F(MenuControlOptionsTest, NoDefaultValue) { // Invalid options don't have a valid default. MenuControlOptions bad_options({}, mock_defaults_); for (int i = 1; i < CAMERA3_TEMPLATE_COUNT; ++i) { int value = -1; EXPECT_EQ(bad_options.DefaultValueForTemplate(i, &value), -ENODEV); } } } // namespace v4l2_camera_hal