1 files changed, 204 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/test/test_vector_test.cc b/media/libvpx/libvpx/test/test_vector_test.cc
new file mode 100644
index 0000000000..ee552113ce
--- /dev/null
+++ b/media/libvpx/libvpx/test/test_vector_test.cc
@@ -0,0 +1,204 @@
+/*
+ *  Copyright (c) 2013 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 <memory>
+#include <set>
+#include <string>
+#include <tuple>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+#include "../tools_common.h"
+#include "./vpx_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/test_vectors.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+
+namespace {
+
+const int kThreads = 0;
+const int kMtMode = 1;
+const int kFileName = 2;
+
+typedef std::tuple<int, int, const char *> DecodeParam;
+
+class TestVectorTest : public ::libvpx_test::DecoderTest,
+                       public ::libvpx_test::CodecTestWithParam<DecodeParam> {
+ protected:
+  TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(nullptr) {
+#if CONFIG_VP9_DECODER
+    resize_clips_.insert(::libvpx_test::kVP9TestVectorsResize,
+                         ::libvpx_test::kVP9TestVectorsResize +
+                             ::libvpx_test::kNumVP9TestVectorsResize);
+#endif
+  }
+
+  ~TestVectorTest() override {
+    if (md5_file_) fclose(md5_file_);
+  }
+
+  void OpenMD5File(const std::string &md5_file_name_) {
+    md5_file_ = libvpx_test::OpenTestDataFile(md5_file_name_);
+    ASSERT_NE(md5_file_, nullptr)
+        << "Md5 file open failed. Filename: " << md5_file_name_;
+  }
+
+#if CONFIG_VP9_DECODER
+  void PreDecodeFrameHook(const libvpx_test::CompressedVideoSource &video,
+                          libvpx_test::Decoder *decoder) override {
+    if (video.frame_number() == 0 && mt_mode_ >= 0) {
+      if (mt_mode_ == 1) {
+        decoder->Control(VP9D_SET_LOOP_FILTER_OPT, 1);
+        decoder->Control(VP9D_SET_ROW_MT, 0);
+      } else if (mt_mode_ == 2) {
+        decoder->Control(VP9D_SET_LOOP_FILTER_OPT, 0);
+        decoder->Control(VP9D_SET_ROW_MT, 1);
+      } else {
+        decoder->Control(VP9D_SET_LOOP_FILTER_OPT, 0);
+        decoder->Control(VP9D_SET_ROW_MT, 0);
+      }
+    }
+  }
+#endif
+
+  void DecompressedFrameHook(const vpx_image_t &img,
+                             const unsigned int frame_number) override {
+    ASSERT_NE(md5_file_, nullptr);
+    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';
+
+    ::libvpx_test::MD5 md5_res;
+    md5_res.Add(&img);
+    const char *actual_md5 = md5_res.Get();
+
+    // Check md5 match.
+    ASSERT_STREQ(expected_md5, actual_md5)
+        << "Md5 checksums don't match: frame number = " << frame_number;
+  }
+
+#if CONFIG_VP9_DECODER
+  std::set<std::string> resize_clips_;
+#endif
+  int mt_mode_;
+
+ 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 DecodeParam input = GET_PARAM(1);
+  const std::string filename = std::get<kFileName>(input);
+  vpx_codec_flags_t flags = 0;
+  vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();
+  char str[256];
+
+  cfg.threads = std::get<kThreads>(input);
+  mt_mode_ = std::get<kMtMode>(input);
+  snprintf(str, sizeof(str) / sizeof(str[0]) - 1,
+           "file: %s threads: %d MT mode: %d", filename.c_str(), cfg.threads,
+           mt_mode_);
+  SCOPED_TRACE(str);
+
+  // Open compressed video file.
+  std::unique_ptr<libvpx_test::CompressedVideoSource> video;
+  if (filename.substr(filename.length() - 3, 3) == "ivf") {
+    video.reset(new libvpx_test::IVFVideoSource(filename));
+  } else if (filename.substr(filename.length() - 4, 4) == "webm") {
+#if CONFIG_WEBM_IO
+    video.reset(new libvpx_test::WebMVideoSource(filename));
+#else
+    fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
+            filename.c_str());
+    return;
+#endif
+  }
+  ASSERT_NE(video.get(), nullptr);
+  video->Init();
+
+  // Construct md5 file name.
+  const std::string md5_filename = filename + ".md5";
+  OpenMD5File(md5_filename);
+
+  // Set decode config and flags.
+  set_cfg(cfg);
+  set_flags(flags);
+
+  // Decode frame, and check the md5 matching.
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg));
+}
+
+#if CONFIG_VP8_DECODER
+VP8_INSTANTIATE_TEST_SUITE(
+    TestVectorTest,
+    ::testing::Combine(
+        ::testing::Values(1),   // Single thread.
+        ::testing::Values(-1),  // LPF opt and Row MT is not applicable
+        ::testing::ValuesIn(libvpx_test::kVP8TestVectors,
+                            libvpx_test::kVP8TestVectors +
+                                libvpx_test::kNumVP8TestVectors)));
+
+// Test VP8 decode in with different numbers of threads.
+INSTANTIATE_TEST_SUITE_P(
+    VP8MultiThreaded, TestVectorTest,
+    ::testing::Combine(
+        ::testing::Values(
+            static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP8)),
+        ::testing::Combine(
+            ::testing::Range(2, 9),  // With 2 ~ 8 threads.
+            ::testing::Values(-1),   // LPF opt and Row MT is not applicable
+            ::testing::ValuesIn(libvpx_test::kVP8TestVectors,
+                                libvpx_test::kVP8TestVectors +
+                                    libvpx_test::kNumVP8TestVectors))));
+
+#endif  // CONFIG_VP8_DECODER
+
+#if CONFIG_VP9_DECODER
+VP9_INSTANTIATE_TEST_SUITE(
+    TestVectorTest,
+    ::testing::Combine(
+        ::testing::Values(1),   // Single thread.
+        ::testing::Values(-1),  // LPF opt and Row MT is not applicable
+        ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
+                            libvpx_test::kVP9TestVectors +
+                                libvpx_test::kNumVP9TestVectors)));
+
+INSTANTIATE_TEST_SUITE_P(
+    VP9MultiThreaded, TestVectorTest,
+    ::testing::Combine(
+        ::testing::Values(
+            static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),
+        ::testing::Combine(
+            ::testing::Range(2, 9),  // With 2 ~ 8 threads.
+            ::testing::Range(0, 3),  // With multi threads modes 0 ~ 2
+                                     // 0: LPF opt and Row MT disabled
+                                     // 1: LPF opt enabled
+                                     // 2: Row MT enabled
+            ::testing::ValuesIn(libvpx_test::kVP9TestVectors,
+                                libvpx_test::kVP9TestVectors +
+                                    libvpx_test::kNumVP9TestVectors))));
+#endif
+}  // namespace