| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef NET_HTTP2_HTTP2_STRUCTURES_TEST_UTIL_H_ |
| #define NET_HTTP2_HTTP2_STRUCTURES_TEST_UTIL_H_ |
| |
| #include "net/http2/http2_structures.h" |
| #include "net/http2/platform/api/http2_string.h" |
| #include "net/http2/tools/http2_frame_builder.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| namespace test { |
| |
| class RandomBase; |
| |
| template <class S> |
| Http2String SerializeStructure(const S& s) { |
| Http2FrameBuilder fb; |
| fb.Append(s); |
| EXPECT_EQ(S::EncodedSize(), fb.size()); |
| return fb.buffer(); |
| } |
| |
| // Randomize the members of out, in a manner that yields encodeable contents |
| // (e.g. a "uint24" field has only the low 24 bits set). |
| void Randomize(Http2FrameHeader* out, RandomBase* rng); |
| void Randomize(Http2PriorityFields* out, RandomBase* rng); |
| void Randomize(Http2RstStreamFields* out, RandomBase* rng); |
| void Randomize(Http2SettingFields* out, RandomBase* rng); |
| void Randomize(Http2PushPromiseFields* out, RandomBase* rng); |
| void Randomize(Http2PingFields* out, RandomBase* rng); |
| void Randomize(Http2GoAwayFields* out, RandomBase* rng); |
| void Randomize(Http2WindowUpdateFields* out, RandomBase* rng); |
| void Randomize(Http2AltSvcFields* out, RandomBase* rng); |
| |
| // Clear bits of header->flags that are known to be invalid for the |
| // type. For unknown frame types, no change is made. |
| void ScrubFlagsOfHeader(Http2FrameHeader* header); |
| |
| // Is the frame with this header padded? Only true for known/supported frame |
| // types. |
| bool FrameIsPadded(const Http2FrameHeader& header); |
| |
| // Does the frame with this header have Http2PriorityFields? |
| bool FrameHasPriority(const Http2FrameHeader& header); |
| |
| // Does the frame with this header have a variable length payload (including |
| // empty) payload (e.g. DATA or HEADERS)? Really a test of the frame type. |
| bool FrameCanHavePayload(const Http2FrameHeader& header); |
| |
| // Does the frame with this header have a variable length HPACK payload |
| // (including empty) payload (e.g. HEADERS)? Really a test of the frame type. |
| bool FrameCanHaveHpackPayload(const Http2FrameHeader& header); |
| |
| } // namespace test |
| } // namespace net |
| |
| #endif // NET_HTTP2_HTTP2_STRUCTURES_TEST_UTIL_H_ |