2 * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
14 #include "third_party/googletest/src/include/gtest/gtest.h"
15 #include "test/codec_factory.h"
16 #include "test/decode_test_driver.h"
17 #include "test/ivf_video_source.h"
18 #include "test/md5_helper.h"
19 #include "test/test_vectors.h"
20 #include "test/util.h"
21 #include "test/webm_video_source.h"
22 #include "vpx_mem/vpx_mem.h"
26 class TestVectorTest : public ::libvpx_test::DecoderTest,
27 public ::libvpx_test::CodecTestWithParam<const char*> {
29 TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(NULL) {}
31 virtual ~TestVectorTest() {
36 void OpenMD5File(const std::string& md5_file_name_) {
37 md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
38 ASSERT_TRUE(md5_file_ != NULL) << "Md5 file open failed. Filename: "
42 virtual void DecompressedFrameHook(const vpx_image_t& img,
43 const unsigned int frame_number) {
44 ASSERT_TRUE(md5_file_ != NULL);
45 char expected_md5[33];
48 // Read correct md5 checksums.
49 const int res = fscanf(md5_file_, "%s %s", expected_md5, junk);
50 ASSERT_NE(res, EOF) << "Read md5 data failed";
51 expected_md5[32] = '\0';
53 ::libvpx_test::MD5 md5_res;
55 const char *actual_md5 = md5_res.Get();
58 ASSERT_STREQ(expected_md5, actual_md5)
59 << "Md5 checksums don't match: frame number = " << frame_number;
66 // This test runs through the whole set of test vectors, and decodes them.
67 // The md5 checksums are computed for each frame in the video file. If md5
68 // checksums match the correct md5 data, then the test is passed. Otherwise,
70 TEST_P(TestVectorTest, MD5Match) {
71 const std::string filename = GET_PARAM(1);
72 libvpx_test::CompressedVideoSource *video = NULL;
74 // Open compressed video file.
75 if (filename.substr(filename.length() - 3, 3) == "ivf") {
76 video = new libvpx_test::IVFVideoSource(filename);
77 } else if (filename.substr(filename.length() - 4, 4) == "webm") {
78 video = new libvpx_test::WebMVideoSource(filename);
82 // Construct md5 file name.
83 const std::string md5_filename = filename + ".md5";
84 OpenMD5File(md5_filename);
86 // Decode frame, and check the md5 matching.
87 ASSERT_NO_FATAL_FAILURE(RunLoop(video));
91 VP8_INSTANTIATE_TEST_CASE(TestVectorTest,
92 ::testing::ValuesIn(libvpx_test::kVP8TestVectors));
93 VP9_INSTANTIATE_TEST_CASE(TestVectorTest,
94 ::testing::ValuesIn(libvpx_test::kVP9TestVectors));