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1 // Copyright 2016 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_HTTP2_DECODER_FRAME_DECODER_STATE_TEST_UTIL_H_ | |
6 #define NET_HTTP2_DECODER_FRAME_DECODER_STATE_TEST_UTIL_H_ | |
7 | |
8 #include "net/http2/decoder/frame_decoder_state.h" | |
9 #include "net/http2/http2_structures.h" | |
10 #include "net/http2/tools/random_decoder_test.h" | |
11 | |
12 namespace net { | |
13 namespace test { | |
14 | |
15 class FrameDecoderStatePeer { | |
16 public: | |
17 // Randomizes (i.e. corrupts) the fields of the FrameDecoderState. | |
18 // PayloadDecoderBaseTest::StartDecoding calls this before passing the first | |
19 // decode buffer to the payload decoder, which increases the likelihood of | |
20 // detecting any use of prior states of the decoder on the decoding of | |
21 // future payloads. | |
22 static void Randomize(FrameDecoderState* p, RandomBase* rng); | |
23 | |
24 // Inject a frame header into the FrameDecoderState. | |
25 // PayloadDecoderBaseTest::StartDecoding calls this just after calling | |
26 // Randomize (above), to simulate a full frame decoder having just finished | |
27 // decoding the common frame header and then calling the appropriate payload | |
28 // decoder based on the frame type in that frame header. | |
29 static void set_frame_header(const Http2FrameHeader& header, | |
30 FrameDecoderState* p); | |
31 }; | |
32 | |
33 } // namespace test | |
34 } // namespace net | |
35 | |
36 #endif // NET_HTTP2_DECODER_FRAME_DECODER_STATE_TEST_UTIL_H_ | |
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