Fix frame_editing_unittest.cc
The test fails since it's assuming out/testfile.yuv exists when running the test. Just opening the file at a later time than the SetUp function seems to break the test so that's not a viable solution. This CL uses a simple workaround that simply truncates the file before opening it, which works. BUG=none TEST=tools_unittests in Debug+Release on Mac, Win and Linux + memcheck, tsan, asan. Review URL: https://webrtc-codereview.appspot.com/1067004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@3401 4adac7df-926f-26a2-2b94-8c16560cd09d
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@ -11,6 +11,7 @@
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#include <stdio.h>
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#include <cstdlib>
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#include <fstream>
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#include "gtest/gtest.h"
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#include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
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@ -32,8 +33,15 @@ class FrameEditingTest : public ::testing::Test {
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virtual void SetUp() {
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original_fid_ = fopen(kRefVideo.c_str(), "rb");
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ASSERT_TRUE(original_fid_ != NULL);
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// Ensure the output file exists on disk.
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std::ofstream(kTestVideo.c_str(), std::ios::out);
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// Open the output file for reading.
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// TODO(holmer): Figure out why this file has to be opened here (test fails
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// if it's opened after the write operation performed in EditFrames).
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edited_fid_ = fopen(kTestVideo.c_str(), "rb");
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ASSERT_TRUE(edited_fid_ != NULL);
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original_buffer_.reset(new int[kFrameSize]);
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edited_buffer_.reset(new int[kFrameSize]);
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num_frames_read_ = 0;
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