diff options
Diffstat (limited to 'tests/native/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/utils/ImsMediaBitWriterTest.cpp')
-rw-r--r-- | tests/native/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/utils/ImsMediaBitWriterTest.cpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/tests/native/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/utils/ImsMediaBitWriterTest.cpp b/tests/native/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/utils/ImsMediaBitWriterTest.cpp new file mode 100644 index 00000000..af10eaa2 --- /dev/null +++ b/tests/native/service/src/com/android/telephony/imsmedia/lib/libimsmedia/core/utils/ImsMediaBitWriterTest.cpp @@ -0,0 +1,77 @@ +/** + * Copyright (C) 2023 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 <ImsMediaBitWriter.h> +#include <string.h> + +class ImsMediaBitWriterTest : public ::testing::Test +{ +public: +protected: + virtual void SetUp() override {} + + virtual void TearDown() override {} +}; + +TEST_F(ImsMediaBitWriterTest, SetBufferAndWriteBitTest) +{ + uint8_t testBuffer[] = {1, 2, 4, 8, 16, 32, 64, 128}; + uint8_t dstBuffer[8] = {0}; + + ImsMediaBitWriter writer; + + EXPECT_EQ(writer.Write(0, 24), false); + writer.SetBuffer(dstBuffer, sizeof(dstBuffer)); + EXPECT_EQ(writer.Write(0, 32), false); + + for (int32_t i = 0; i < sizeof(testBuffer); i++) + { + EXPECT_EQ(writer.Write(testBuffer[i], 8), true); + } + + EXPECT_EQ(writer.Write(0, 8), false); + EXPECT_EQ(memcmp(dstBuffer, testBuffer, sizeof(testBuffer)), 0); +} + +TEST_F(ImsMediaBitWriterTest, SetBufferAndWriteByteTest) +{ + uint8_t testBuffer[] = {1, 2, 4, 8, 16, 32, 64, 128}; + uint8_t dstBuffer[8] = {0}; + + ImsMediaBitWriter writer; + writer.SetBuffer(dstBuffer, sizeof(dstBuffer)); + + for (int32_t i = 0; i < sizeof(testBuffer); i++) + { + EXPECT_EQ(writer.WriteByteBuffer(testBuffer + i, 8), true); + } + + EXPECT_EQ(memcmp(dstBuffer, testBuffer, sizeof(testBuffer)), 0); +} + +TEST_F(ImsMediaBitWriterTest, SetBufferAndSeekToWriteTest) +{ + uint8_t testBuffer[] = {1, 2, 4, 8, 16, 32, 64, 128}; + uint8_t dstBuffer[8] = {1, 2, 4, 8}; + + ImsMediaBitWriter writer; + writer.SetBuffer(dstBuffer, sizeof(dstBuffer)); + writer.Seek(32); + writer.WriteByteBuffer(testBuffer + 4, 32); + + EXPECT_EQ(memcmp(dstBuffer, testBuffer, sizeof(testBuffer)), 0); +} |