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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef NET_SPDY_SPDY_STREAM_TEST_UTIL_H_ | |
| 6 #define NET_SPDY_SPDY_STREAM_TEST_UTIL_H_ | |
| 7 | |
| 8 #include "base/compiler_specific.h" | |
| 9 #include "base/memory/ref_counted.h" | |
| 10 #include "base/memory/scoped_ptr.h" | |
| 11 #include "base/strings/string_piece.h" | |
| 12 #include "net/base/io_buffer.h" | |
| 13 #include "net/base/test_completion_callback.h" | |
| 14 #include "net/spdy/spdy_read_queue.h" | |
| 15 #include "net/spdy/spdy_stream.h" | |
| 16 | |
| 17 namespace net { | |
| 18 | |
| 19 namespace test { | |
| 20 | |
| 21 // Delegate that calls Close() on |stream_| on OnClose. Used by tests | |
| 22 // to make sure that such an action is harmless. | |
| 23 class ClosingDelegate : public SpdyStream::Delegate { | |
| 24 public: | |
| 25 explicit ClosingDelegate(const base::WeakPtr<SpdyStream>& stream); | |
| 26 ~ClosingDelegate() override; | |
| 27 | |
| 28 // SpdyStream::Delegate implementation. | |
| 29 void OnRequestHeadersSent() override; | |
| 30 SpdyResponseHeadersStatus OnResponseHeadersUpdated( | |
| 31 const SpdyHeaderBlock& response_headers) override; | |
| 32 void OnDataReceived(scoped_ptr<SpdyBuffer> buffer) override; | |
| 33 void OnDataSent() override; | |
| 34 void OnClose(int status) override; | |
| 35 | |
| 36 // Returns whether or not the stream is closed. | |
| 37 bool StreamIsClosed() const { return !stream_.get(); } | |
| 38 | |
| 39 private: | |
| 40 base::WeakPtr<SpdyStream> stream_; | |
| 41 }; | |
| 42 | |
| 43 // Base class with shared functionality for test delegate | |
| 44 // implementations below. | |
| 45 class StreamDelegateBase : public SpdyStream::Delegate { | |
| 46 public: | |
| 47 explicit StreamDelegateBase(const base::WeakPtr<SpdyStream>& stream); | |
| 48 ~StreamDelegateBase() override; | |
| 49 | |
| 50 void OnRequestHeadersSent() override; | |
| 51 SpdyResponseHeadersStatus OnResponseHeadersUpdated( | |
| 52 const SpdyHeaderBlock& response_headers) override; | |
| 53 void OnDataReceived(scoped_ptr<SpdyBuffer> buffer) override; | |
| 54 void OnDataSent() override; | |
| 55 void OnClose(int status) override; | |
| 56 | |
| 57 // Waits for the stream to be closed and returns the status passed | |
| 58 // to OnClose(). | |
| 59 int WaitForClose(); | |
| 60 | |
| 61 // Drains all data from the underlying read queue and returns it as | |
| 62 // a string. | |
| 63 std::string TakeReceivedData(); | |
| 64 | |
| 65 // Returns whether or not the stream is closed. | |
| 66 bool StreamIsClosed() const { return !stream_.get(); } | |
| 67 | |
| 68 // Returns the stream's ID. If called when the stream is closed, | |
| 69 // returns the stream's ID when it was open. | |
| 70 SpdyStreamId stream_id() const { return stream_id_; } | |
| 71 | |
| 72 std::string GetResponseHeaderValue(const std::string& name) const; | |
| 73 bool send_headers_completed() const { return send_headers_completed_; } | |
| 74 | |
| 75 protected: | |
| 76 const base::WeakPtr<SpdyStream>& stream() { return stream_; } | |
| 77 | |
| 78 private: | |
| 79 base::WeakPtr<SpdyStream> stream_; | |
| 80 SpdyStreamId stream_id_; | |
| 81 TestCompletionCallback callback_; | |
| 82 bool send_headers_completed_; | |
| 83 SpdyHeaderBlock response_headers_; | |
| 84 SpdyReadQueue received_data_queue_; | |
| 85 }; | |
| 86 | |
| 87 // Test delegate that does nothing. Used to capture data about the | |
| 88 // stream, e.g. its id when it was open. | |
| 89 class StreamDelegateDoNothing : public StreamDelegateBase { | |
| 90 public: | |
| 91 StreamDelegateDoNothing(const base::WeakPtr<SpdyStream>& stream); | |
| 92 ~StreamDelegateDoNothing() override; | |
| 93 }; | |
| 94 | |
| 95 // Test delegate that sends data immediately in OnResponseHeadersUpdated(). | |
| 96 class StreamDelegateSendImmediate : public StreamDelegateBase { | |
| 97 public: | |
| 98 // |data| can be NULL. | |
| 99 StreamDelegateSendImmediate(const base::WeakPtr<SpdyStream>& stream, | |
| 100 base::StringPiece data); | |
| 101 ~StreamDelegateSendImmediate() override; | |
| 102 | |
| 103 SpdyResponseHeadersStatus OnResponseHeadersUpdated( | |
| 104 const SpdyHeaderBlock& response_headers) override; | |
| 105 | |
| 106 private: | |
| 107 base::StringPiece data_; | |
| 108 }; | |
| 109 | |
| 110 // Test delegate that sends body data. | |
| 111 class StreamDelegateWithBody : public StreamDelegateBase { | |
| 112 public: | |
| 113 StreamDelegateWithBody(const base::WeakPtr<SpdyStream>& stream, | |
| 114 base::StringPiece data); | |
| 115 ~StreamDelegateWithBody() override; | |
| 116 | |
| 117 void OnRequestHeadersSent() override; | |
| 118 | |
| 119 private: | |
| 120 scoped_refptr<StringIOBuffer> buf_; | |
| 121 }; | |
| 122 | |
| 123 // Test delegate that closes stream in OnResponseHeadersUpdated(). | |
| 124 class StreamDelegateCloseOnHeaders : public StreamDelegateBase { | |
| 125 public: | |
| 126 StreamDelegateCloseOnHeaders(const base::WeakPtr<SpdyStream>& stream); | |
| 127 ~StreamDelegateCloseOnHeaders() override; | |
| 128 | |
| 129 SpdyResponseHeadersStatus OnResponseHeadersUpdated( | |
| 130 const SpdyHeaderBlock& response_headers) override; | |
| 131 }; | |
| 132 | |
| 133 } // namespace test | |
| 134 | |
| 135 } // namespace net | |
| 136 | |
| 137 #endif // NET_SPDY_SPDY_STREAM_TEST_UTIL_H_ | |
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