1 files changed, 463 insertions, 0 deletions
diff --git a/dom/media/gtest/TestMP4Demuxer.cpp b/dom/media/gtest/TestMP4Demuxer.cpp
new file mode 100644
index 000000000..f1210fde7
--- /dev/null
+++ b/dom/media/gtest/TestMP4Demuxer.cpp
@@ -0,0 +1,463 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "gtest/gtest.h"
+#include "MP4Demuxer.h"
+#include "MP4Stream.h"
+#include "mozilla/MozPromise.h"
+#include "MediaDataDemuxer.h"
+#include "mozilla/SharedThreadPool.h"
+#include "mozilla/TaskQueue.h"
+#include "mozilla/ArrayUtils.h"
+#include "MockMediaResource.h"
+#include "VideoUtils.h"
+
+using namespace mozilla;
+using namespace mp4_demuxer;
+
+class AutoTaskQueue;
+
+#define DO_FAIL [binding]()->void { EXPECT_TRUE(false); binding->mTaskQueue->BeginShutdown(); }
+
+class MP4DemuxerBinding
+{
+public:
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(MP4DemuxerBinding);
+
+  RefPtr<MockMediaResource> resource;
+  RefPtr<MP4Demuxer> mDemuxer;
+  RefPtr<TaskQueue> mTaskQueue;
+  RefPtr<MediaTrackDemuxer> mAudioTrack;
+  RefPtr<MediaTrackDemuxer> mVideoTrack;
+  uint32_t mIndex;
+  nsTArray<RefPtr<MediaRawData>> mSamples;
+  nsTArray<int64_t> mKeyFrameTimecodes;
+  MozPromiseHolder<GenericPromise> mCheckTrackKeyFramePromise;
+  MozPromiseHolder<GenericPromise> mCheckTrackSamples;
+
+  explicit MP4DemuxerBinding(const char* aFileName = "dash_dashinit.mp4")
+    : resource(new MockMediaResource(aFileName))
+    , mDemuxer(new MP4Demuxer(resource))
+    , mTaskQueue(new TaskQueue(GetMediaThreadPool(MediaThreadType::PLAYBACK)))
+    , mIndex(0)
+  {
+    EXPECT_EQ(NS_OK, resource->Open(nullptr));
+  }
+
+  template<typename Function>
+  void RunTestAndWait(const Function& aFunction)
+  {
+    Function func(aFunction);
+    RefPtr<MP4DemuxerBinding> binding = this;
+    mDemuxer->Init()->Then(mTaskQueue, __func__, Move(func), DO_FAIL);
+    mTaskQueue->AwaitShutdownAndIdle();
+  }
+
+  RefPtr<GenericPromise>
+  CheckTrackKeyFrame(MediaTrackDemuxer* aTrackDemuxer)
+  {
+    MOZ_ASSERT(mTaskQueue->IsCurrentThreadIn());
+
+    RefPtr<MediaTrackDemuxer> track = aTrackDemuxer;
+    RefPtr<MP4DemuxerBinding> binding = this;
+
+    int64_t time = -1;
+    while (mIndex < mSamples.Length()) {
+      uint32_t i = mIndex++;
+      if (mSamples[i]->mKeyframe) {
+        time = mSamples[i]->mTime;
+        break;
+      }
+    }
+
+    RefPtr<GenericPromise> p = mCheckTrackKeyFramePromise.Ensure(__func__);
+
+    if (time == -1) {
+      mCheckTrackKeyFramePromise.Resolve(true, __func__);
+      return p;
+    }
+
+
+    DispatchTask(
+      [track, time, binding] () {
+        track->Seek(media::TimeUnit::FromMicroseconds(time))->Then(binding->mTaskQueue, __func__,
+          [track, time, binding] () {
+            track->GetSamples()->Then(binding->mTaskQueue, __func__,
+              [track, time, binding] (RefPtr<MediaTrackDemuxer::SamplesHolder> aSamples) {
+                EXPECT_EQ(time, aSamples->mSamples[0]->mTime);
+                binding->CheckTrackKeyFrame(track);
+              },
+              DO_FAIL
+            );
+          },
+          DO_FAIL
+        );
+      }
+    );
+
+    return p;
+  }
+
+  RefPtr<GenericPromise>
+  CheckTrackSamples(MediaTrackDemuxer* aTrackDemuxer)
+  {
+    MOZ_ASSERT(mTaskQueue->IsCurrentThreadIn());
+
+    RefPtr<MediaTrackDemuxer> track = aTrackDemuxer;
+    RefPtr<MP4DemuxerBinding> binding = this;
+
+    RefPtr<GenericPromise> p = mCheckTrackSamples.Ensure(__func__);
+
+    DispatchTask(
+      [track, binding] () {
+        track->GetSamples()->Then(binding->mTaskQueue, __func__,
+          [track, binding] (RefPtr<MediaTrackDemuxer::SamplesHolder> aSamples) {
+            if (aSamples->mSamples.Length()) {
+              binding->mSamples.AppendElements(aSamples->mSamples);
+              binding->CheckTrackSamples(track);
+            }
+          },
+          [binding] (const MediaResult& aError) {
+            if (aError == NS_ERROR_DOM_MEDIA_END_OF_STREAM) {
+              EXPECT_TRUE(binding->mSamples.Length() > 1);
+              for (uint32_t i = 0; i < (binding->mSamples.Length() - 1); i++) {
+                EXPECT_LT(binding->mSamples[i]->mTimecode, binding->mSamples[i + 1]->mTimecode);
+                if (binding->mSamples[i]->mKeyframe) {
+                  binding->mKeyFrameTimecodes.AppendElement(binding->mSamples[i]->mTimecode);
+                }
+              }
+              binding->mCheckTrackSamples.Resolve(true, __func__);
+            } else {
+              EXPECT_TRUE(false);
+              binding->mCheckTrackSamples.Reject(aError, __func__);
+            }
+          }
+        );
+      }
+    );
+
+    return p;
+  }
+
+private:
+
+  template<typename FunctionType>
+  void
+  DispatchTask(FunctionType aFun)
+  {
+    RefPtr<Runnable> r = NS_NewRunnableFunction(aFun);
+    mTaskQueue->Dispatch(r.forget());
+  }
+
+  virtual ~MP4DemuxerBinding()
+  {
+  }
+};
+
+TEST(MP4Demuxer, Seek)
+{
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding();
+
+  binding->RunTestAndWait([binding] () {
+    binding->mVideoTrack = binding->mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
+    binding->CheckTrackSamples(binding->mVideoTrack)
+      ->Then(binding->mTaskQueue, __func__,
+        [binding] () {
+          binding->CheckTrackKeyFrame(binding->mVideoTrack)
+            ->Then(binding->mTaskQueue, __func__,
+              [binding] () {
+                binding->mTaskQueue->BeginShutdown();
+              }, DO_FAIL);
+        }, DO_FAIL);
+  });
+}
+
+static nsCString
+ToCryptoString(const CryptoSample& aCrypto)
+{
+  nsCString res;
+  if (aCrypto.mValid) {
+    res.AppendPrintf("%d %d ", aCrypto.mMode, aCrypto.mIVSize);
+    for (size_t i = 0; i < aCrypto.mKeyId.Length(); i++) {
+      res.AppendPrintf("%02x", aCrypto.mKeyId[i]);
+    }
+    res.Append(" ");
+    for (size_t i = 0; i < aCrypto.mIV.Length(); i++) {
+      res.AppendPrintf("%02x", aCrypto.mIV[i]);
+    }
+    EXPECT_EQ(aCrypto.mPlainSizes.Length(), aCrypto.mEncryptedSizes.Length());
+    for (size_t i = 0; i < aCrypto.mPlainSizes.Length(); i++) {
+      res.AppendPrintf(" %d,%d", aCrypto.mPlainSizes[i],
+                       aCrypto.mEncryptedSizes[i]);
+    }
+  } else {
+    res.Append("no crypto");
+  }
+  return res;
+}
+
+#ifndef XP_WIN // VC2013 doesn't support C++11 array initialization.
+
+TEST(MP4Demuxer, CENCFragVideo)
+{
+  const char* video[] = {
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000000 5,684 5,16980",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000450 5,1826",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000004c3 5,1215",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000050f 5,1302",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000561 5,939",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000059c 5,763",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000005cc 5,672",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000005f6 5,748",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000625 5,1025",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000666 5,730",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000694 5,897",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000006cd 5,643",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000006f6 5,556",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000719 5,527",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000073a 5,606",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000760 5,701",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000078c 5,531",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000007ae 5,562",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000007d2 5,576",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000007f6 5,514",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000817 5,404",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000831 5,635",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000859 5,433",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000875 5,478",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000893 5,474",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000008b1 5,462",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000008ce 5,473",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000008ec 5,437",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000908 5,418",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000923 5,475",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000941 5,23133",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000ee7 5,475",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f05 5,402",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f1f 5,415",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f39 5,408",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f53 5,442",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f6f 5,385",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f88 5,368",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000f9f 5,354",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000fb6 5,400",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000fcf 5,399",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000000fe8 5,1098",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000102d 5,1508",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000108c 5,1345",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000010e1 5,1945",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000115b 5,1824",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000011cd 5,2133",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001253 5,2486",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000012ef 5,1739",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000135c 5,1836",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000013cf 5,2367",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001463 5,2571",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001504 5,3008",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000015c0 5,3255",
+    "1 16 7e571d037e571d037e571d037e571d03 0000000000000000000000000000168c 5,3225",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001756 5,3118",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001819 5,2407",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000018b0 5,2400",
+    "1 16 7e571d037e571d037e571d037e571d03 00000000000000000000000000001946 5,2158",
+    "1 16 7e571d037e571d037e571d037e571d03 000000000000000000000000000019cd 5,2392",
+  };
+
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("gizmo-frag.mp4");
+
+  binding->RunTestAndWait([binding, video] () {
+    // grab all video samples.
+    binding->mVideoTrack = binding->mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
+    binding->CheckTrackSamples(binding->mVideoTrack)
+      ->Then(binding->mTaskQueue, __func__,
+        [binding, video] () {
+          for (uint32_t i = 0; i < binding->mSamples.Length(); i++) {
+            nsCString text = ToCryptoString(binding->mSamples[i]->mCrypto);
+            EXPECT_STREQ(video[i++], text.get());
+          }
+          EXPECT_EQ(ArrayLength(video), binding->mSamples.Length());
+          binding->mTaskQueue->BeginShutdown();
+        }, DO_FAIL);
+  });
+}
+
+TEST(MP4Demuxer, CENCFragAudio)
+{
+  const char* audio[] = {
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000000 0,281",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000012 0,257",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000023 0,246",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000033 0,257",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000044 0,260",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000055 0,260",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000066 0,272",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000077 0,280",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000089 0,284",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000009b 0,290",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000ae 0,278",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000c0 0,268",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000d1 0,307",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000e5 0,290",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000000f8 0,304",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000010b 0,316",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000011f 0,308",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000133 0,301",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000146 0,318",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000015a 0,311",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000016e 0,303",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000181 0,325",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000196 0,334",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001ab 0,344",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001c1 0,344",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001d7 0,387",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000001f0 0,396",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000209 0,368",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000220 0,373",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000238 0,425",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000253 0,428",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000026e 0,426",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000289 0,427",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002a4 0,424",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002bf 0,447",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002db 0,446",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000002f7 0,442",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000313 0,444",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000032f 0,374",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000347 0,405",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000361 0,372",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000379 0,395",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000392 0,435",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003ae 0,426",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003c9 0,430",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003e4 0,390",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000003fd 0,335",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000412 0,339",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000428 0,352",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000043e 0,364",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000455 0,398",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000046e 0,451",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000048b 0,448",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004a7 0,436",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004c3 0,424",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004de 0,428",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000004f9 0,413",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000513 0,430",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000052e 0,450",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000054b 0,386",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000564 0,320",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000578 0,347",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000058e 0,382",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005a6 0,437",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005c2 0,387",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005db 0,340",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000005f1 0,337",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000607 0,389",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000620 0,428",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000063b 0,426",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000656 0,446",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000672 0,456",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000068f 0,468",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000006ad 0,468",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000006cb 0,463",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000006e8 0,467",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000706 0,460",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000723 0,446",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000073f 0,453",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000075c 0,448",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000778 0,446",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000794 0,439",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000007b0 0,436",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000007cc 0,441",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000007e8 0,465",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000806 0,448",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000822 0,448",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000083e 0,469",
+    "1 16 7e571d047e571d047e571d047e571d04 0000000000000000000000000000085c 0,431",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000877 0,437",
+    "1 16 7e571d047e571d047e571d047e571d04 00000000000000000000000000000893 0,474",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000008b1 0,436",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000008cd 0,433",
+    "1 16 7e571d047e571d047e571d047e571d04 000000000000000000000000000008e9 0,481",
+  };
+
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("gizmo-frag.mp4");
+
+  binding->RunTestAndWait([binding, audio] () {
+    // grab all audio samples.
+    binding->mAudioTrack = binding->mDemuxer->GetTrackDemuxer(TrackInfo::kAudioTrack, 0);
+    binding->CheckTrackSamples(binding->mAudioTrack)
+      ->Then(binding->mTaskQueue, __func__,
+        [binding, audio] () {
+          EXPECT_TRUE(binding->mSamples.Length() > 1);
+          for (uint32_t i = 0; i < binding->mSamples.Length(); i++) {
+            nsCString text = ToCryptoString(binding->mSamples[i]->mCrypto);
+            EXPECT_STREQ(audio[i++], text.get());
+          }
+          EXPECT_EQ(ArrayLength(audio), binding->mSamples.Length());
+          binding->mTaskQueue->BeginShutdown();
+        }, DO_FAIL);
+  });
+}
+
+#endif
+
+TEST(MP4Demuxer, GetNextKeyframe)
+{
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("gizmo-frag.mp4");
+
+  binding->RunTestAndWait([binding] () {
+    // Insert a [0,end] buffered range, to simulate Moof's being buffered
+    // via MSE.
+    auto len = binding->resource->GetLength();
+    binding->resource->MockAddBufferedRange(0, len);
+
+    // gizmp-frag has two keyframes; one at dts=cts=0, and another at
+    // dts=cts=1000000. Verify we get expected results.
+    media::TimeUnit time;
+    binding->mVideoTrack = binding->mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
+    binding->mVideoTrack->Reset();
+    binding->mVideoTrack->GetNextRandomAccessPoint(&time);
+    EXPECT_EQ(time.ToMicroseconds(), 0);
+    binding->mVideoTrack->GetSamples()->Then(binding->mTaskQueue, __func__,
+      [binding] () {
+        media::TimeUnit time;
+        binding->mVideoTrack->GetNextRandomAccessPoint(&time);
+        EXPECT_EQ(time.ToMicroseconds(), 1000000);
+        binding->mTaskQueue->BeginShutdown();
+      },
+      DO_FAIL
+    );
+  });
+}
+
+TEST(MP4Demuxer, ZeroInLastMoov)
+{
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("short-zero-in-moov.mp4");
+  binding->RunTestAndWait([binding] () {
+    // It demuxes without error. That is sufficient.
+    binding->mTaskQueue->BeginShutdown();
+  });
+}
+
+
+TEST(MP4Demuxer, ZeroInMoovQuickTime)
+{
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("short-zero-inband.mov");
+  binding->RunTestAndWait([binding] () {
+    // It demuxes without error. That is sufficient.
+    binding->mTaskQueue->BeginShutdown();
+  });
+}
+
+TEST(MP4Demuxer, IgnoreMinus1Duration)
+{
+  RefPtr<MP4DemuxerBinding> binding = new MP4DemuxerBinding("negative_duration.mp4");
+  binding->RunTestAndWait([binding] () {
+    // It demuxes without error. That is sufficient.
+    binding->mTaskQueue->BeginShutdown();
+  });
+}
+
+#undef DO_FAIL