/* *  Copyright (c) 2014 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 <string>#include <vector>#include "third_party/googletest/src/include/gtest/gtest.h"#include "./vpx_config.h"#include "test/codec_factory.h"#include "test/decode_test_driver.h"#include "test/ivf_video_source.h"#include "test/util.h"#if CONFIG_WEBM_IO#include "test/webm_video_source.h"#endif#include "vpx_mem/vpx_mem.h" namespace { struct DecodeParam {  int threads;  const char *filename;}; std::ostream &operator<<(std::ostream &os, const DecodeParam &dp) {  return os << "threads: " << dp.threads << " file: " << dp.filename;} class InvalidFileTest : public ::libvpx_test::DecoderTest,                        public ::libvpx_test::CodecTestWithParam<DecodeParam> { protected:  InvalidFileTest() : DecoderTest(GET_PARAM(0)), res_file_(nullptr) {}   virtual ~InvalidFileTest() {    if (res_file_ != nullptr) fclose(res_file_);  }   void OpenResFile(const std::string &res_file_name_) {    res_file_ = libvpx_test::OpenTestDataFile(res_file_name_);    ASSERT_NE(res_file_, nullptr)        << "Result file open failed. Filename: " << res_file_name_;  }   virtual bool HandleDecodeResult(      const vpx_codec_err_t res_dec,      const libvpx_test::CompressedVideoSource &video,      libvpx_test::Decoder *decoder) {    EXPECT_NE(res_file_, nullptr);    int expected_res_dec;     // Read integer result.    const int res = fscanf(res_file_, "%d", &expected_res_dec);    EXPECT_NE(res, EOF) << "Read result data failed";     // Check results match.    const DecodeParam input = GET_PARAM(1);    if (input.threads > 1) {      // The serial decode check is too strict for tile-threaded decoding as      // there is no guarantee on the decode order nor which specific error      // will take precedence. Currently a tile-level error is not forwarded so      // the frame will simply be marked corrupt.      EXPECT_TRUE(res_dec == expected_res_dec ||                  res_dec == VPX_CODEC_CORRUPT_FRAME)          << "Results don't match: frame number = " << video.frame_number()          << ". (" << decoder->DecodeError()          << "). Expected: " << expected_res_dec << " or "          << VPX_CODEC_CORRUPT_FRAME;    } else {      EXPECT_EQ(expected_res_dec, res_dec)          << "Results don't match: frame number = " << video.frame_number()          << ". (" << decoder->DecodeError() << ")";    }     return !HasFailure();  }   void RunTest() {    const DecodeParam input = GET_PARAM(1);    vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t();    cfg.threads = input.threads;    const std::string filename = input.filename;     // 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 result file name. The file holds a list of expected integer    // results, one for each decoded frame.  Any result that doesn't match    // the files list will cause a test failure.    const std::string res_filename = filename + ".res";    OpenResFile(res_filename);     // Decode frame, and check the md5 matching.    ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg));  }  private:  FILE *res_file_;}; TEST_P(InvalidFileTest, ReturnCode) { RunTest(); } #if CONFIG_VP8_DECODERconst DecodeParam kVP8InvalidFileTests[] = {  { 1, "invalid-bug-1443.ivf" },  { 1, "invalid-bug-148271109.ivf" },  { 1, "invalid-token-partition.ivf" },  { 1, "invalid-vp80-00-comprehensive-s17661_r01-05_b6-.ivf" },}; VP8_INSTANTIATE_TEST_SUITE(InvalidFileTest,                           ::testing::ValuesIn(kVP8InvalidFileTests));#endif  // CONFIG_VP8_DECODER #if CONFIG_VP9_DECODERconst DecodeParam kVP9InvalidFileTests[] = {  { 1, "invalid-vp90-02-v2.webm" },#if CONFIG_VP9_HIGHBITDEPTH  { 1, "invalid-vp90-2-00-quantizer-00.webm.ivf.s5861_r01-05_b6-.v2.ivf" },  { 1,    "invalid-vp90-2-21-resize_inter_320x180_5_3-4.webm.ivf.s45551_r01-05_b6-."    "ivf" },#endif  { 1, "invalid-vp90-03-v3.webm" },  { 1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-.ivf" },  { 1, "invalid-vp90-2-00-quantizer-11.webm.ivf.s52984_r01-05_b6-z.ivf" },// This file will cause a large allocation which is expected to fail in 32-bit// environments. Test x86 for coverage purposes as the allocation failure will// be in platform agnostic code.#if VPX_ARCH_X86  { 1, "invalid-vp90-2-00-quantizer-63.ivf.kf_65527x61446.ivf" },#endif  { 1, "invalid-vp90-2-12-droppable_1.ivf.s3676_r01-05_b6-.ivf" },  { 1, "invalid-vp90-2-05-resize.ivf.s59293_r01-05_b6-.ivf" },  { 1, "invalid-vp90-2-09-subpixel-00.ivf.s20492_r01-05_b6-.v2.ivf" },  { 1, "invalid-vp91-2-mixedrefcsp-444to420.ivf" },  { 1, "invalid-vp90-2-12-droppable_1.ivf.s73804_r01-05_b6-.ivf" },  { 1, "invalid-vp90-2-03-size-224x196.webm.ivf.s44156_r01-05_b6-.ivf" },  { 1, "invalid-vp90-2-03-size-202x210.webm.ivf.s113306_r01-05_b6-.ivf" },  { 1,    "invalid-vp90-2-10-show-existing-frame.webm.ivf.s180315_r01-05_b6-.ivf" },  { 1, "invalid-crbug-667044.webm" },}; VP9_INSTANTIATE_TEST_SUITE(InvalidFileTest,                           ::testing::ValuesIn(kVP9InvalidFileTests));#endif  // CONFIG_VP9_DECODER // This class will include test vectors that are expected to fail// peek. However they are still expected to have no fatal failures.class InvalidFileInvalidPeekTest : public InvalidFileTest { protected:  InvalidFileInvalidPeekTest() : InvalidFileTest() {}  virtual void HandlePeekResult(libvpx_test::Decoder *const /*decoder*/,                                libvpx_test::CompressedVideoSource * /*video*/,                                const vpx_codec_err_t /*res_peek*/) {}}; TEST_P(InvalidFileInvalidPeekTest, ReturnCode) { RunTest(); } #if CONFIG_VP8_DECODERconst DecodeParam kVP8InvalidPeekTests[] = {  { 1, "invalid-vp80-00-comprehensive-018.ivf.2kf_0x6.ivf" },}; VP8_INSTANTIATE_TEST_SUITE(InvalidFileInvalidPeekTest,                           ::testing::ValuesIn(kVP8InvalidPeekTests));#endif  // CONFIG_VP8_DECODER #if CONFIG_VP9_DECODERconst DecodeParam kVP9InvalidFileInvalidPeekTests[] = {  { 1, "invalid-vp90-01-v3.webm" },}; VP9_INSTANTIATE_TEST_SUITE(    InvalidFileInvalidPeekTest,    ::testing::ValuesIn(kVP9InvalidFileInvalidPeekTests)); const DecodeParam kMultiThreadedVP9InvalidFileTests[] = {  { 4, "invalid-vp90-2-08-tile_1x4_frame_parallel_all_key.webm" },  { 4,    "invalid-"    "vp90-2-08-tile_1x2_frame_parallel.webm.ivf.s47039_r01-05_b6-.ivf" },  { 4,    "invalid-vp90-2-08-tile_1x8_frame_parallel.webm.ivf.s288_r01-05_b6-.ivf" },  { 2, "invalid-vp90-2-09-aq2.webm.ivf.s3984_r01-05_b6-.v2.ivf" },  { 4, "invalid-vp90-2-09-subpixel-00.ivf.s19552_r01-05_b6-.v2.ivf" },  { 2, "invalid-crbug-629481.webm" },  { 3, "invalid-crbug-1558.ivf" },  { 4, "invalid-crbug-1562.ivf" },}; INSTANTIATE_TEST_SUITE_P(    VP9MultiThreaded, InvalidFileTest,    ::testing::Combine(        ::testing::Values(            static_cast<const libvpx_test::CodecFactory *>(&libvpx_test::kVP9)),        ::testing::ValuesIn(kMultiThreadedVP9InvalidFileTests)));#endif  // CONFIG_VP9_DECODER}  // namespace