зеркало из https://github.com/mozilla/gecko-dev.git
85 строки
2.7 KiB
C++
85 строки
2.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOCK_MEDIA_RESOURCE_H_
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#define MOCK_MEDIA_RESOURCE_H_
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#include "MediaResource.h"
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#include "nsTArray.h"
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#include "mozilla/Atomics.h"
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namespace mozilla
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{
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class MockMediaResource : public MediaResource
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{
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public:
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explicit MockMediaResource(const char* aFileName);
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virtual nsIURI* URI() const override { return nullptr; }
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virtual nsresult Close() override { return NS_OK; }
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virtual void Suspend(bool aCloseImmediately) override {}
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virtual void Resume() override {}
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virtual already_AddRefed<nsIPrincipal> GetCurrentPrincipal() override
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{
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return nullptr;
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}
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virtual bool CanClone() override { return false; }
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virtual already_AddRefed<MediaResource> CloneData(MediaResourceCallback*)
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override
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{
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return nullptr;
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}
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virtual void SetReadMode(MediaCacheStream::ReadMode aMode) override {}
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virtual void SetPlaybackRate(uint32_t aBytesPerSecond) override {}
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virtual nsresult ReadAt(int64_t aOffset, char* aBuffer, uint32_t aCount,
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uint32_t* aBytes) override;
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virtual int64_t Tell() override { return 0; }
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virtual void Pin() override {}
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virtual void Unpin() override {}
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virtual double GetDownloadRate(bool* aIsReliable) override { return 0; }
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virtual int64_t GetLength() override;
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virtual int64_t GetNextCachedData(int64_t aOffset) override;
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virtual int64_t GetCachedDataEnd(int64_t aOffset) override;
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virtual bool IsDataCachedToEndOfResource(int64_t aOffset) override
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{
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return false;
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}
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virtual bool IsSuspendedByCache() override { return false; }
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virtual bool IsSuspended() override { return false; }
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virtual nsresult ReadFromCache(char* aBuffer, int64_t aOffset,
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uint32_t aCount) override
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{
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uint32_t bytesRead = 0;
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nsresult rv = ReadAt(aOffset, aBuffer, aCount, &bytesRead);
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NS_ENSURE_SUCCESS(rv, rv);
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return bytesRead == aCount ? NS_OK : NS_ERROR_FAILURE;
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}
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virtual bool IsTransportSeekable() override { return true; }
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virtual nsresult Open(nsIStreamListener** aStreamListener) override;
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virtual nsresult GetCachedRanges(nsTArray<MediaByteRange>& aRanges)
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override;
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virtual const nsCString& GetContentType() const override
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{
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return mContentType;
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}
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void MockClearBufferedRanges();
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void MockAddBufferedRange(int64_t aStart, int64_t aEnd);
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protected:
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virtual ~MockMediaResource();
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private:
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FILE* mFileHandle;
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const char* mFileName;
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nsTArray<MediaByteRange> mRanges;
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Atomic<int> mEntry;
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nsCString mContentType;
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};
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} // namespace mozilla
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#endif
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