tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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TestMP4Demuxer.cpp (24381B)

      1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "MP4Demuxer.h"
      8 #include "MediaDataDemuxer.h"
      9 #include "MockMediaResource.h"
     10 #include "VideoUtils.h"
     11 #include "gtest/gtest.h"
     12 #include "mozilla/MozPromise.h"
     13 #include "mozilla/SharedThreadPool.h"
     14 #include "mozilla/TaskQueue.h"
     15 
     16 using namespace mozilla;
     17 using media::TimeUnit;
     18 
     19 #define DO_FAIL                           \
     20  [binding]() -> void {                   \
     21    EXPECT_TRUE(false);                   \
     22    binding->mTaskQueue->BeginShutdown(); \
     23  }
     24 
     25 class MP4DemuxerBinding {
     26 public:
     27  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(MP4DemuxerBinding);
     28 
     29  RefPtr<MockMediaResource> resource;
     30  RefPtr<MP4Demuxer> mDemuxer;
     31  RefPtr<TaskQueue> mTaskQueue;
     32  RefPtr<MediaTrackDemuxer> mAudioTrack;
     33  RefPtr<MediaTrackDemuxer> mVideoTrack;
     34  uint32_t mIndex;
     35  nsTArray<RefPtr<MediaRawData>> mSamples;
     36  nsTArray<int64_t> mKeyFrameTimecodes;
     37  MozPromiseHolder<GenericPromise> mCheckTrackKeyFramePromise;
     38  MozPromiseHolder<GenericPromise> mCheckTrackSamples;
     39 
     40  explicit MP4DemuxerBinding(const char* aFileName = "dash_dashinit.mp4")
     41      : resource(new MockMediaResource(aFileName)),
     42        mDemuxer(new MP4Demuxer(resource)),
     43        mTaskQueue(TaskQueue::Create(
     44            GetMediaThreadPool(MediaThreadType::SUPERVISOR), "TestMP4Demuxer")),
     45        mIndex(0) {
     46    EXPECT_EQ(NS_OK, resource->Open());
     47  }
     48 
     49  template <typename Function>
     50  void RunTestAndWait(const Function& aFunction) {
     51    Function func(aFunction);
     52    RefPtr<MP4DemuxerBinding> binding = this;
     53    mDemuxer->Init()->Then(mTaskQueue, __func__, std::move(func), DO_FAIL);
     54    mTaskQueue->AwaitShutdownAndIdle();
     55  }
     56 
     57  RefPtr<GenericPromise> CheckTrackKeyFrame(MediaTrackDemuxer* aTrackDemuxer) {
     58    MOZ_RELEASE_ASSERT(mTaskQueue->IsCurrentThreadIn());
     59 
     60    RefPtr<MediaTrackDemuxer> track = aTrackDemuxer;
     61    RefPtr<MP4DemuxerBinding> binding = this;
     62 
     63    auto time = TimeUnit::Invalid();
     64    while (mIndex < mSamples.Length()) {
     65      uint32_t i = mIndex++;
     66      if (mSamples[i]->mKeyframe) {
     67        time = mSamples[i]->mTime;
     68        break;
     69      }
     70    }
     71 
     72    RefPtr<GenericPromise> p = mCheckTrackKeyFramePromise.Ensure(__func__);
     73 
     74    if (!time.IsValid()) {
     75      mCheckTrackKeyFramePromise.Resolve(true, __func__);
     76      return p;
     77    }
     78 
     79    DispatchTask([track, time, binding]() {
     80      track->Seek(time)->Then(
     81          binding->mTaskQueue, __func__,
     82          [track, time, binding]() {
     83            track->GetSamples()->Then(
     84                binding->mTaskQueue, __func__,
     85                [track, time,
     86                 binding](RefPtr<MediaTrackDemuxer::SamplesHolder> aSamples) {
     87                  EXPECT_EQ(time, aSamples->GetSamples()[0]->mTime);
     88                  binding->CheckTrackKeyFrame(track);
     89                },
     90                DO_FAIL);
     91          },
     92          DO_FAIL);
     93    });
     94 
     95    return p;
     96  }
     97 
     98  RefPtr<GenericPromise> CheckTrackSamples(MediaTrackDemuxer* aTrackDemuxer) {
     99    MOZ_RELEASE_ASSERT(mTaskQueue->IsCurrentThreadIn());
    100 
    101    RefPtr<MediaTrackDemuxer> track = aTrackDemuxer;
    102    RefPtr<MP4DemuxerBinding> binding = this;
    103 
    104    RefPtr<GenericPromise> p = mCheckTrackSamples.Ensure(__func__);
    105 
    106    DispatchTask([track, binding]() {
    107      track->GetSamples()->Then(
    108          binding->mTaskQueue, __func__,
    109          [track, binding](RefPtr<MediaTrackDemuxer::SamplesHolder> aSamples) {
    110            if (aSamples->GetSamples().Length()) {
    111              binding->mSamples.AppendElements(aSamples->GetSamples());
    112              binding->CheckTrackSamples(track);
    113            }
    114          },
    115          [binding](const MediaResult& aError) {
    116            if (aError == NS_ERROR_DOM_MEDIA_END_OF_STREAM) {
    117              EXPECT_TRUE(binding->mSamples.Length() > 1);
    118              for (uint32_t i = 0; i < (binding->mSamples.Length() - 1); i++) {
    119                EXPECT_LT(binding->mSamples[i]->mTimecode,
    120                          binding->mSamples[i + 1]->mTimecode);
    121                if (binding->mSamples[i]->mKeyframe) {
    122                  binding->mKeyFrameTimecodes.AppendElement(
    123                      binding->mSamples[i]->mTimecode.ToMicroseconds());
    124                }
    125              }
    126              binding->mCheckTrackSamples.Resolve(true, __func__);
    127            } else {
    128              EXPECT_TRUE(false);
    129              binding->mCheckTrackSamples.Reject(aError, __func__);
    130            }
    131          });
    132    });
    133 
    134    return p;
    135  }
    136 
    137 private:
    138  template <typename FunctionType>
    139  void DispatchTask(FunctionType aFun) {
    140    RefPtr<Runnable> r =
    141        NS_NewRunnableFunction("MP4DemuxerBinding::DispatchTask", aFun);
    142    (void)mTaskQueue->Dispatch(r.forget());
    143  }
    144 
    145  virtual ~MP4DemuxerBinding() = default;
    146 };
    147 
    148 TEST(MP4Demuxer, Seek)
    149 {
    150  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding();
    151 
    152  binding->RunTestAndWait([binding]() {
    153    binding->mVideoTrack =
    154        binding->mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
    155    binding->CheckTrackSamples(binding->mVideoTrack)
    156        ->Then(
    157            binding->mTaskQueue, __func__,
    158            [binding]() {
    159              binding->CheckTrackKeyFrame(binding->mVideoTrack)
    160                  ->Then(
    161                      binding->mTaskQueue, __func__,
    162                      [binding]() { binding->mTaskQueue->BeginShutdown(); },
    163                      DO_FAIL);
    164            },
    165            DO_FAIL);
    166  });
    167 }
    168 
    169 static nsCString ToCryptoString(const CryptoSample& aCrypto) {
    170  nsCString res;
    171  if (aCrypto.IsEncrypted()) {
    172    res.AppendPrintf("%d ", aCrypto.mIVSize);
    173    for (size_t i = 0; i < aCrypto.mKeyId.Length(); i++) {
    174      res.AppendPrintf("%02x", aCrypto.mKeyId[i]);
    175    }
    176    res.AppendLiteral(" ");
    177    for (size_t i = 0; i < aCrypto.mIV.Length(); i++) {
    178      res.AppendPrintf("%02x", aCrypto.mIV[i]);
    179    }
    180    EXPECT_EQ(aCrypto.mPlainSizes.Length(), aCrypto.mEncryptedSizes.Length());
    181    for (size_t i = 0; i < aCrypto.mPlainSizes.Length(); i++) {
    182      res.AppendPrintf(" %d,%d", aCrypto.mPlainSizes[i],
    183                       aCrypto.mEncryptedSizes[i]);
    184    }
    185  } else {
    186    res.AppendLiteral("no crypto");
    187  }
    188  return res;
    189 }
    190 
    191 TEST(MP4Demuxer, CENCFragVideo)
    192 {
    193  const char* video[] = {
    194      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000000 "
    195      "5,684 5,16980",
    196      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000450 "
    197      "5,1826",
    198      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000004c3 "
    199      "5,1215",
    200      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000050f "
    201      "5,1302",
    202      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000561 "
    203      "5,939",
    204      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000059c "
    205      "5,763",
    206      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000005cc "
    207      "5,672",
    208      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000005f6 "
    209      "5,748",
    210      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000625 "
    211      "5,1025",
    212      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000666 "
    213      "5,730",
    214      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000694 "
    215      "5,897",
    216      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000006cd "
    217      "5,643",
    218      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000006f6 "
    219      "5,556",
    220      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000719 "
    221      "5,527",
    222      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000073a "
    223      "5,606",
    224      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000760 "
    225      "5,701",
    226      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000078c "
    227      "5,531",
    228      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000007ae "
    229      "5,562",
    230      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000007d2 "
    231      "5,576",
    232      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000007f6 "
    233      "5,514",
    234      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000817 "
    235      "5,404",
    236      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000831 "
    237      "5,635",
    238      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000859 "
    239      "5,433",
    240      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000875 "
    241      "5,478",
    242      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000893 "
    243      "5,474",
    244      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000008b1 "
    245      "5,462",
    246      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000008ce "
    247      "5,473",
    248      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000008ec "
    249      "5,437",
    250      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000908 "
    251      "5,418",
    252      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000923 "
    253      "5,475",
    254      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000941 "
    255      "5,23133",
    256      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000ee7 "
    257      "5,475",
    258      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f05 "
    259      "5,402",
    260      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f1f "
    261      "5,415",
    262      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f39 "
    263      "5,408",
    264      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f53 "
    265      "5,442",
    266      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f6f "
    267      "5,385",
    268      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f88 "
    269      "5,368",
    270      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f9f "
    271      "5,354",
    272      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000fb6 "
    273      "5,400",
    274      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000fcf "
    275      "5,399",
    276      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000fe8 "
    277      "5,1098",
    278      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000102d "
    279      "5,1508",
    280      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000108c "
    281      "5,1345",
    282      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000010e1 "
    283      "5,1945",
    284      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000115b "
    285      "5,1824",
    286      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000011cd "
    287      "5,2133",
    288      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001253 "
    289      "5,2486",
    290      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000012ef "
    291      "5,1739",
    292      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000135c "
    293      "5,1836",
    294      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000013cf "
    295      "5,2367",
    296      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001463 "
    297      "5,2571",
    298      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001504 "
    299      "5,3008",
    300      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000015c0 "
    301      "5,3255",
    302      "16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000168c "
    303      "5,3225",
    304      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001756 "
    305      "5,3118",
    306      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001819 "
    307      "5,2407",
    308      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000018b0 "
    309      "5,2400",
    310      "16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001946 "
    311      "5,2158",
    312      "16 7e571d037e571d037e571d037e571d03 000000000000000000000000000019cd "
    313      "5,2392",
    314  };
    315 
    316  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("gizmo-frag.mp4");
    317 
    318  binding->RunTestAndWait([binding, video]() {
    319    // grab all video samples.
    320    binding->mVideoTrack =
    321        binding->mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
    322    binding->CheckTrackSamples(binding->mVideoTrack)
    323        ->Then(
    324            binding->mTaskQueue, __func__,
    325            [binding, video]() {
    326              for (uint32_t i = 0; i < binding->mSamples.Length(); i++) {
    327                nsCString text = ToCryptoString(binding->mSamples[i]->mCrypto);
    328                EXPECT_STREQ(video[i++], text.get());
    329              }
    330              EXPECT_EQ(std::size(video), binding->mSamples.Length());
    331              binding->mTaskQueue->BeginShutdown();
    332            },
    333            DO_FAIL);
    334  });
    335 }
    336 
    337 TEST(MP4Demuxer, CENCFragAudio)
    338 {
    339  const char* audio[] = {
    340      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000000 "
    341      "0,281",
    342      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000012 "
    343      "0,257",
    344      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000023 "
    345      "0,246",
    346      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000033 "
    347      "0,257",
    348      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000044 "
    349      "0,260",
    350      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000055 "
    351      "0,260",
    352      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000066 "
    353      "0,272",
    354      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000077 "
    355      "0,280",
    356      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000089 "
    357      "0,284",
    358      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000009b "
    359      "0,290",
    360      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000ae "
    361      "0,278",
    362      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000c0 "
    363      "0,268",
    364      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000d1 "
    365      "0,307",
    366      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000e5 "
    367      "0,290",
    368      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000f8 "
    369      "0,304",
    370      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000010b "
    371      "0,316",
    372      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000011f "
    373      "0,308",
    374      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000133 "
    375      "0,301",
    376      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000146 "
    377      "0,318",
    378      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000015a "
    379      "0,311",
    380      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000016e "
    381      "0,303",
    382      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000181 "
    383      "0,325",
    384      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000196 "
    385      "0,334",
    386      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001ab "
    387      "0,344",
    388      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001c1 "
    389      "0,344",
    390      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001d7 "
    391      "0,387",
    392      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001f0 "
    393      "0,396",
    394      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000209 "
    395      "0,368",
    396      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000220 "
    397      "0,373",
    398      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000238 "
    399      "0,425",
    400      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000253 "
    401      "0,428",
    402      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000026e "
    403      "0,426",
    404      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000289 "
    405      "0,427",
    406      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002a4 "
    407      "0,424",
    408      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002bf "
    409      "0,447",
    410      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002db "
    411      "0,446",
    412      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002f7 "
    413      "0,442",
    414      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000313 "
    415      "0,444",
    416      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000032f "
    417      "0,374",
    418      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000347 "
    419      "0,405",
    420      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000361 "
    421      "0,372",
    422      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000379 "
    423      "0,395",
    424      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000392 "
    425      "0,435",
    426      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003ae "
    427      "0,426",
    428      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003c9 "
    429      "0,430",
    430      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003e4 "
    431      "0,390",
    432      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003fd "
    433      "0,335",
    434      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000412 "
    435      "0,339",
    436      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000428 "
    437      "0,352",
    438      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000043e "
    439      "0,364",
    440      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000455 "
    441      "0,398",
    442      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000046e "
    443      "0,451",
    444      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000048b "
    445      "0,448",
    446      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004a7 "
    447      "0,436",
    448      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004c3 "
    449      "0,424",
    450      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004de "
    451      "0,428",
    452      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004f9 "
    453      "0,413",
    454      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000513 "
    455      "0,430",
    456      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000052e "
    457      "0,450",
    458      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000054b "
    459      "0,386",
    460      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000564 "
    461      "0,320",
    462      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000578 "
    463      "0,347",
    464      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000058e "
    465      "0,382",
    466      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005a6 "
    467      "0,437",
    468      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005c2 "
    469      "0,387",
    470      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005db "
    471      "0,340",
    472      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005f1 "
    473      "0,337",
    474      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000607 "
    475      "0,389",
    476      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000620 "
    477      "0,428",
    478      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000063b "
    479      "0,426",
    480      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000656 "
    481      "0,446",
    482      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000672 "
    483      "0,456",
    484      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000068f "
    485      "0,468",
    486      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000006ad "
    487      "0,468",
    488      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000006cb "
    489      "0,463",
    490      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000006e8 "
    491      "0,467",
    492      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000706 "
    493      "0,460",
    494      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000723 "
    495      "0,446",
    496      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000073f "
    497      "0,453",
    498      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000075c "
    499      "0,448",
    500      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000778 "
    501      "0,446",
    502      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000794 "
    503      "0,439",
    504      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000007b0 "
    505      "0,436",
    506      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000007cc "
    507      "0,441",
    508      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000007e8 "
    509      "0,465",
    510      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000806 "
    511      "0,448",
    512      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000822 "
    513      "0,448",
    514      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000083e "
    515      "0,469",
    516      "16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000085c "
    517      "0,431",
    518      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000877 "
    519      "0,437",
    520      "16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000893 "
    521      "0,474",
    522      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000008b1 "
    523      "0,436",
    524      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000008cd "
    525      "0,433",
    526      "16 7e571d047e571d047e571d047e571d04 000000000000000000000000000008e9 "
    527      "0,481",
    528  };
    529 
    530  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("gizmo-frag.mp4");
    531 
    532  binding->RunTestAndWait([binding, audio]() {
    533    // grab all audio samples.
    534    binding->mAudioTrack =
    535        binding->mDemuxer->GetTrackDemuxer(TrackInfo::kAudioTrack, 0);
    536    binding->CheckTrackSamples(binding->mAudioTrack)
    537        ->Then(
    538            binding->mTaskQueue, __func__,
    539            [binding, audio]() {
    540              EXPECT_TRUE(binding->mSamples.Length() > 1);
    541              for (uint32_t i = 0; i < binding->mSamples.Length(); i++) {
    542                nsCString text = ToCryptoString(binding->mSamples[i]->mCrypto);
    543                EXPECT_STREQ(audio[i++], text.get());
    544              }
    545              EXPECT_EQ(std::size(audio), binding->mSamples.Length());
    546              binding->mTaskQueue->BeginShutdown();
    547            },
    548            DO_FAIL);
    549  });
    550 }
    551 
    552 TEST(MP4Demuxer, GetNextKeyframe)
    553 {
    554  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("gizmo-frag.mp4");
    555 
    556  binding->RunTestAndWait([binding]() {
    557    // Insert a [0,end] buffered range, to simulate Moof's being buffered
    558    // via MSE.
    559    auto len = binding->resource->GetLength();
    560    binding->resource->MockAddBufferedRange(0, len);
    561 
    562    // gizmp-frag has two keyframes; one at dts=cts=0, and another at
    563    // dts=cts=1000000. Verify we get expected results.
    564    TimeUnit time;
    565    binding->mVideoTrack =
    566        binding->mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
    567    binding->mVideoTrack->Reset();
    568    binding->mVideoTrack->GetNextRandomAccessPoint(&time);
    569    EXPECT_EQ(time.ToMicroseconds(), 0);
    570    binding->mVideoTrack->GetSamples()->Then(
    571        binding->mTaskQueue, __func__,
    572        [binding]() {
    573          TimeUnit time;
    574          binding->mVideoTrack->GetNextRandomAccessPoint(&time);
    575          EXPECT_EQ(time.ToMicroseconds(), 1000000);
    576          binding->mTaskQueue->BeginShutdown();
    577        },
    578        DO_FAIL);
    579  });
    580 }
    581 
    582 TEST(MP4Demuxer, ZeroInLastMoov)
    583 {
    584  RefPtr<MP4DemuxerBinding> binding =
    585      new MP4DemuxerBinding("short-zero-in-moov.mp4");
    586  binding->RunTestAndWait([binding]() {
    587    // It demuxes without error. That is sufficient.
    588    binding->mTaskQueue->BeginShutdown();
    589  });
    590 }
    591 
    592 TEST(MP4Demuxer, ZeroInMoovQuickTime)
    593 {
    594  RefPtr<MP4DemuxerBinding> binding =
    595      new MP4DemuxerBinding("short-zero-inband.mov");
    596  binding->RunTestAndWait([binding]() {
    597    // It demuxes without error. That is sufficient.
    598    binding->mTaskQueue->BeginShutdown();
    599  });
    600 }
    601 
    602 TEST(MP4Demuxer, IgnoreMinus1Duration)
    603 {
    604  RefPtr<MP4DemuxerBinding> binding =
    605      new MP4DemuxerBinding("negative_duration.mp4");
    606  binding->RunTestAndWait([binding]() {
    607    // It demuxes without error. That is sufficient.
    608    binding->mTaskQueue->BeginShutdown();
    609  });
    610 }
    611 
    612 #undef DO_FAIL