72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
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/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/test/testsupport/frame_reader.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "webrtc/test/testsupport/fileutils.h"
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namespace webrtc {
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namespace test {
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const std::string kInputFileContents = "baz";
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// Setting the kFrameLength value to a value much larger than the
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// file to test causes the ReadFrame test to fail on Windows.
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const size_t kFrameLength = 1000;
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class FrameReaderTest: public testing::Test {
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protected:
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FrameReaderTest() {}
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virtual ~FrameReaderTest() {}
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void SetUp() {
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// Create a dummy input file.
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temp_filename_ = webrtc::test::TempFilename(webrtc::test::OutputPath(),
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"frame_reader_unittest");
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FILE* dummy = fopen(temp_filename_.c_str(), "wb");
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fprintf(dummy, "%s", kInputFileContents.c_str());
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fclose(dummy);
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frame_reader_ = new FrameReaderImpl(temp_filename_, kFrameLength);
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ASSERT_TRUE(frame_reader_->Init());
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}
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void TearDown() {
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delete frame_reader_;
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// Cleanup the dummy input file.
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remove(temp_filename_.c_str());
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}
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FrameReader* frame_reader_;
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std::string temp_filename_;
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};
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TEST_F(FrameReaderTest, InitSuccess) {
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FrameReaderImpl frame_reader(temp_filename_, kFrameLength);
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ASSERT_TRUE(frame_reader.Init());
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ASSERT_EQ(kFrameLength, frame_reader.FrameLength());
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ASSERT_EQ(0, frame_reader.NumberOfFrames());
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}
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TEST_F(FrameReaderTest, ReadFrame) {
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uint8_t buffer[3];
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bool result = frame_reader_->ReadFrame(buffer);
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ASSERT_FALSE(result); // No more files to read.
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ASSERT_EQ(kInputFileContents[0], buffer[0]);
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ASSERT_EQ(kInputFileContents[1], buffer[1]);
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ASSERT_EQ(kInputFileContents[2], buffer[2]);
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}
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TEST_F(FrameReaderTest, ReadFrameUninitialized) {
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uint8_t buffer[3];
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FrameReaderImpl file_reader(temp_filename_, kFrameLength);
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ASSERT_FALSE(file_reader.ReadFrame(buffer));
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}
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} // namespace test
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} // namespace webrtc
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