| /* |
| * 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. |
| */ |
| |
| #include <gtest/gtest.h> |
| |
| #include "ultrahdr/icc.h" |
| |
| namespace ultrahdr { |
| |
| class IccHelperTest : public testing::Test { |
| public: |
| IccHelperTest(); |
| ~IccHelperTest(); |
| |
| protected: |
| virtual void SetUp(); |
| virtual void TearDown(); |
| }; |
| |
| IccHelperTest::IccHelperTest() {} |
| |
| IccHelperTest::~IccHelperTest() {} |
| |
| void IccHelperTest::SetUp() {} |
| |
| void IccHelperTest::TearDown() {} |
| |
| TEST_F(IccHelperTest, iccWriteThenRead) { |
| std::shared_ptr<DataStruct> iccBt709 = IccHelper::writeIccProfile(UHDR_CT_SRGB, UHDR_CG_BT_709); |
| ASSERT_NE(iccBt709->getLength(), 0); |
| ASSERT_NE(iccBt709->getData(), nullptr); |
| EXPECT_EQ(IccHelper::readIccColorGamut(iccBt709->getData(), iccBt709->getLength()), |
| UHDR_CG_BT_709); |
| |
| std::shared_ptr<DataStruct> iccP3 = IccHelper::writeIccProfile(UHDR_CT_SRGB, UHDR_CG_DISPLAY_P3); |
| ASSERT_NE(iccP3->getLength(), 0); |
| ASSERT_NE(iccP3->getData(), nullptr); |
| EXPECT_EQ(IccHelper::readIccColorGamut(iccP3->getData(), iccP3->getLength()), UHDR_CG_DISPLAY_P3); |
| |
| std::shared_ptr<DataStruct> iccBt2100 = IccHelper::writeIccProfile(UHDR_CT_SRGB, UHDR_CG_BT_2100); |
| ASSERT_NE(iccBt2100->getLength(), 0); |
| ASSERT_NE(iccBt2100->getData(), nullptr); |
| EXPECT_EQ(IccHelper::readIccColorGamut(iccBt2100->getData(), iccBt2100->getLength()), |
| UHDR_CG_BT_2100); |
| } |
| |
| TEST_F(IccHelperTest, iccEndianness) { |
| std::shared_ptr<DataStruct> icc = IccHelper::writeIccProfile(UHDR_CT_SRGB, UHDR_CG_BT_709); |
| size_t profile_size = icc->getLength() - kICCIdentifierSize; |
| |
| uint8_t* icc_bytes = reinterpret_cast<uint8_t*>(icc->getData()) + kICCIdentifierSize; |
| uint32_t encoded_size = |
| static_cast<uint32_t>(icc_bytes[0]) << 24 | static_cast<uint32_t>(icc_bytes[1]) << 16 | |
| static_cast<uint32_t>(icc_bytes[2]) << 8 | static_cast<uint32_t>(icc_bytes[3]); |
| |
| EXPECT_EQ(static_cast<size_t>(encoded_size), profile_size); |
| } |
| |
| } // namespace ultrahdr |