28   const std::string outfile = test::OutputPath() + "wavtest1.wav";  in TEST()  local
31     WavWriter w(outfile, 14099, 1);  in TEST()
43     FILE* f = fopen(outfile.c_str(), "ab");  in TEST()
70   EXPECT_EQ(kContentSize, test::GetFileSize(outfile));  in TEST()
71   FILE* f = fopen(outfile.c_str(), "rb");  in TEST()
79     WavReader r(outfile);  in TEST()
93   const std::string outfile = test::OutputPath() + "wavtest2.wav";  in TEST()  local
94   rtc_WavWriter* w = rtc_WavOpen(outfile.c_str(), 11904, 2);  in TEST()
126   EXPECT_EQ(kContentSize, test::GetFileSize(outfile));  in TEST()
127   FILE* f = fopen(outfile.c_str(), "rb");  in TEST()
137   std::string outfile = test::OutputPath() + "wavtest3.wav";  in TEST()  local
152     WavWriter w(outfile, kSampleRate, kNumChannels);  in TEST()
160             test::GetFileSize(outfile));  in TEST()
163     WavReader r(outfile);  in TEST()