tenfourfox/dom/media/gtest/MockMediaResource.h
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

85 lines
2.7 KiB
C++

/* 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/. */
#ifndef MOCK_MEDIA_RESOURCE_H_
#define MOCK_MEDIA_RESOURCE_H_
#include "MediaResource.h"
#include "nsTArray.h"
#include "mozilla/Atomics.h"
namespace mozilla
{
class MockMediaResource : public MediaResource
{
public:
explicit MockMediaResource(const char* aFileName);
virtual nsIURI* URI() const override { return nullptr; }
virtual nsresult Close() override { return NS_OK; }
virtual void Suspend(bool aCloseImmediately) override {}
virtual void Resume() override {}
virtual already_AddRefed<nsIPrincipal> GetCurrentPrincipal() override
{
return nullptr;
}
virtual bool CanClone() override { return false; }
virtual already_AddRefed<MediaResource> CloneData(MediaResourceCallback*)
override
{
return nullptr;
}
virtual void SetReadMode(MediaCacheStream::ReadMode aMode) override {}
virtual void SetPlaybackRate(uint32_t aBytesPerSecond) override {}
virtual nsresult ReadAt(int64_t aOffset, char* aBuffer, uint32_t aCount,
uint32_t* aBytes) override;
virtual int64_t Tell() override { return 0; }
virtual void Pin() override {}
virtual void Unpin() override {}
virtual double GetDownloadRate(bool* aIsReliable) override { return 0; }
virtual int64_t GetLength() override;
virtual int64_t GetNextCachedData(int64_t aOffset) override;
virtual int64_t GetCachedDataEnd(int64_t aOffset) override;
virtual bool IsDataCachedToEndOfResource(int64_t aOffset) override
{
return false;
}
virtual bool IsSuspendedByCache() override { return false; }
virtual bool IsSuspended() override { return false; }
virtual nsresult ReadFromCache(char* aBuffer, int64_t aOffset,
uint32_t aCount) override
{
uint32_t bytesRead = 0;
nsresult rv = ReadAt(aOffset, aBuffer, aCount, &bytesRead);
NS_ENSURE_SUCCESS(rv, rv);
return bytesRead == aCount ? NS_OK : NS_ERROR_FAILURE;
}
virtual bool IsTransportSeekable() override { return true; }
virtual nsresult Open(nsIStreamListener** aStreamListener) override;
virtual nsresult GetCachedRanges(MediaByteRangeSet& aRanges)
override;
virtual const nsCString& GetContentType() const override
{
return mContentType;
}
void MockClearBufferedRanges();
void MockAddBufferedRange(int64_t aStart, int64_t aEnd);
protected:
virtual ~MockMediaResource();
private:
FILE* mFileHandle;
const char* mFileName;
MediaByteRangeSet mRanges;
Atomic<int> mEntry;
nsCString mContentType;
};
} // namespace mozilla
#endif