| /* |
| Copyright (c) 2012 The WebM project authors. All Rights Reserved. |
| |
| Use of this source code is governed by a BSD-style license |
| that can be found in the LICENSE file in the root of the source |
| tree. An additional intellectual property rights grant can be found |
| in the file PATENTS. All contributing project authors may |
| be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <cstdio> |
| #include <cstdlib> |
| #include <string> |
| #include "third_party/googletest/src/include/gtest/gtest.h" |
| #include "test/decode_test_driver.h" |
| #include "test/ivf_video_source.h" |
| extern "C" { |
| #include "./md5_utils.h" |
| #include "vpx_mem/vpx_mem.h" |
| } |
| |
| #if defined(_MSC_VER) |
| #define snprintf sprintf_s |
| #endif |
| |
| namespace { |
| // There are 61 test vectors in total. |
| const char *kTestVectors[] = { |
| "vp80-00-comprehensive-001.ivf", |
| "vp80-00-comprehensive-002.ivf", "vp80-00-comprehensive-003.ivf", |
| "vp80-00-comprehensive-004.ivf", "vp80-00-comprehensive-005.ivf", |
| "vp80-00-comprehensive-006.ivf", "vp80-00-comprehensive-007.ivf", |
| "vp80-00-comprehensive-008.ivf", "vp80-00-comprehensive-009.ivf", |
| "vp80-00-comprehensive-010.ivf", "vp80-00-comprehensive-011.ivf", |
| "vp80-00-comprehensive-012.ivf", "vp80-00-comprehensive-013.ivf", |
| "vp80-00-comprehensive-014.ivf", "vp80-00-comprehensive-015.ivf", |
| "vp80-00-comprehensive-016.ivf", "vp80-00-comprehensive-017.ivf", |
| "vp80-00-comprehensive-018.ivf", "vp80-01-intra-1400.ivf", |
| "vp80-01-intra-1411.ivf", "vp80-01-intra-1416.ivf", |
| "vp80-01-intra-1417.ivf", "vp80-02-inter-1402.ivf", |
| "vp80-02-inter-1412.ivf", "vp80-02-inter-1418.ivf", |
| "vp80-02-inter-1424.ivf", "vp80-03-segmentation-01.ivf", |
| "vp80-03-segmentation-02.ivf", "vp80-03-segmentation-03.ivf", |
| "vp80-03-segmentation-04.ivf", "vp80-03-segmentation-1401.ivf", |
| "vp80-03-segmentation-1403.ivf", "vp80-03-segmentation-1407.ivf", |
| "vp80-03-segmentation-1408.ivf", "vp80-03-segmentation-1409.ivf", |
| "vp80-03-segmentation-1410.ivf", "vp80-03-segmentation-1413.ivf", |
| "vp80-03-segmentation-1414.ivf", "vp80-03-segmentation-1415.ivf", |
| "vp80-03-segmentation-1425.ivf", "vp80-03-segmentation-1426.ivf", |
| "vp80-03-segmentation-1427.ivf", "vp80-03-segmentation-1432.ivf", |
| "vp80-03-segmentation-1435.ivf", "vp80-03-segmentation-1436.ivf", |
| "vp80-03-segmentation-1437.ivf", "vp80-03-segmentation-1441.ivf", |
| "vp80-03-segmentation-1442.ivf", "vp80-04-partitions-1404.ivf", |
| "vp80-04-partitions-1405.ivf", "vp80-04-partitions-1406.ivf", |
| "vp80-05-sharpness-1428.ivf", "vp80-05-sharpness-1429.ivf", |
| "vp80-05-sharpness-1430.ivf", "vp80-05-sharpness-1431.ivf", |
| "vp80-05-sharpness-1433.ivf", "vp80-05-sharpness-1434.ivf", |
| "vp80-05-sharpness-1438.ivf", "vp80-05-sharpness-1439.ivf", |
| "vp80-05-sharpness-1440.ivf", "vp80-05-sharpness-1443.ivf" |
| }; |
| |
| class TestVectorTest : public libvpx_test::DecoderTest, |
| public ::testing::TestWithParam<const char*> { |
| protected: |
| TestVectorTest() : md5_file_(NULL) {} |
| |
| virtual ~TestVectorTest() { |
| if (md5_file_) |
| fclose(md5_file_); |
| } |
| |
| void OpenMD5File(const std::string& md5_file_name_) { |
| md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_); |
| ASSERT_TRUE(md5_file_) << "Md5 file open failed. Filename: " |
| << md5_file_name_; |
| } |
| |
| virtual void DecompressedFrameHook(const vpx_image_t& img, |
| const unsigned int frame_number) { |
| char expected_md5[33]; |
| char junk[128]; |
| |
| // Read correct md5 checksums. |
| const int res = fscanf(md5_file_, "%s %s", expected_md5, junk); |
| ASSERT_NE(res, EOF) << "Read md5 data failed"; |
| expected_md5[32] = '\0'; |
| |
| MD5Context md5; |
| MD5Init(&md5); |
| |
| // Compute and update md5 for each raw in decompressed data. |
| for (int plane = 0; plane < 3; ++plane) { |
| uint8_t *buf = img.planes[plane]; |
| |
| for (unsigned int y = 0; y < (plane ? (img.d_h + 1) >> 1 : img.d_h); |
| ++y) { |
| MD5Update(&md5, buf, (plane ? (img.d_w + 1) >> 1 : img.d_w)); |
| buf += img.stride[plane]; |
| } |
| } |
| |
| uint8_t md5_sum[16]; |
| MD5Final(md5_sum, &md5); |
| |
| char actual_md5[33]; |
| // Convert to get the actual md5. |
| for (int i = 0; i < 16; i++) { |
| snprintf(&actual_md5[i * 2], sizeof(actual_md5) - i * 2, "%02x", |
| md5_sum[i]); |
| } |
| actual_md5[32] = '\0'; |
| |
| // Check md5 match. |
| ASSERT_STREQ(expected_md5, actual_md5) |
| << "Md5 checksums don't match: frame number = " << frame_number; |
| } |
| |
| private: |
| FILE *md5_file_; |
| }; |
| |
| // This test runs through the whole set of test vectors, and decodes them. |
| // The md5 checksums are computed for each frame in the video file. If md5 |
| // checksums match the correct md5 data, then the test is passed. Otherwise, |
| // the test failed. |
| TEST_P(TestVectorTest, MD5Match) { |
| const std::string filename = GetParam(); |
| // Open compressed video file. |
| libvpx_test::IVFVideoSource video(filename); |
| |
| video.Init(); |
| |
| // Construct md5 file name. |
| const std::string md5_filename = filename + ".md5"; |
| OpenMD5File(md5_filename); |
| |
| // Decode frame, and check the md5 matching. |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| } |
| |
| INSTANTIATE_TEST_CASE_P(TestVectorSequence, TestVectorTest, |
| ::testing::ValuesIn(kTestVectors)); |
| |
| } // namespace |