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30 lines
934 B
30 lines
934 B
4 months ago
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// Copyright 2019 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TESTING_INVALID_SEEKABLE_READ_STREAM_H_
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#define TESTING_INVALID_SEEKABLE_READ_STREAM_H_
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#include "core/fxcrt/fx_stream.h"
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// A stream used for testing where reads always fail.
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class InvalidSeekableReadStream final : public IFX_SeekableReadStream {
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public:
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template <typename T, typename... Args>
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friend RetainPtr<T> pdfium::MakeRetain(Args&&... args);
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// IFX_SeekableReadStream overrides:
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bool ReadBlockAtOffset(void* buffer,
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FX_FILESIZE offset,
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size_t size) override;
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FX_FILESIZE GetSize() override;
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private:
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explicit InvalidSeekableReadStream(FX_FILESIZE data_size);
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~InvalidSeekableReadStream() override;
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const FX_FILESIZE data_size_;
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};
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#endif // TESTING_INVALID_SEEKABLE_READ_STREAM_H_
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