Index: net/http2/http2_structures_test_util.cc |
diff --git a/net/http2/http2_structures_test_util.cc b/net/http2/http2_structures_test_util.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..1e6f4290af36bd215c0b380527f70a615b4a76b7 |
--- /dev/null |
+++ b/net/http2/http2_structures_test_util.cc |
@@ -0,0 +1,107 @@ |
+// 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. |
+ |
+#include "net/http2/http2_structures_test_util.h" |
+ |
+#include "net/http2/http2_constants.h" |
+#include "net/http2/http2_constants_test_util.h" |
+#include "net/http2/http2_structures.h" |
+#include "net/http2/tools/http2_random.h" |
+ |
+namespace net { |
+namespace test { |
+ |
+void Randomize(Http2FrameHeader* p, RandomBase* rng) { |
+ p->payload_length = rng->Rand32() & 0xffffff; |
+ p->type = static_cast<Http2FrameType>(rng->Rand8()); |
+ p->flags = static_cast<Http2FrameFlag>(rng->Rand8()); |
+ p->stream_id = rng->Rand32() & StreamIdMask(); |
+} |
+void Randomize(Http2PriorityFields* p, RandomBase* rng) { |
+ p->stream_dependency = rng->Rand32() & StreamIdMask(); |
+ p->weight = rng->Rand8() + 1; |
+ p->is_exclusive = rng->OneIn(2); |
+} |
+void Randomize(Http2RstStreamFields* p, RandomBase* rng) { |
+ p->error_code = static_cast<Http2ErrorCode>(rng->Rand32()); |
+} |
+void Randomize(Http2SettingFields* p, RandomBase* rng) { |
+ p->parameter = static_cast<Http2SettingsParameter>(rng->Rand16()); |
+ p->value = rng->Rand32(); |
+} |
+void Randomize(Http2PushPromiseFields* p, RandomBase* rng) { |
+ p->promised_stream_id = rng->Rand32() & StreamIdMask(); |
+} |
+void Randomize(Http2PingFields* p, RandomBase* rng) { |
+ for (int ndx = 0; ndx < 8; ++ndx) { |
+ p->opaque_data[ndx] = rng->Rand8(); |
+ } |
+} |
+void Randomize(Http2GoAwayFields* p, RandomBase* rng) { |
+ p->last_stream_id = rng->Rand32() & StreamIdMask(); |
+ p->error_code = static_cast<Http2ErrorCode>(rng->Rand32()); |
+} |
+void Randomize(Http2WindowUpdateFields* p, RandomBase* rng) { |
+ p->window_size_increment = rng->Rand32() & 0x7fffffff; |
+} |
+void Randomize(Http2AltSvcFields* p, RandomBase* rng) { |
+ p->origin_length = rng->Rand16(); |
+} |
+ |
+void ScrubFlagsOfHeader(Http2FrameHeader* header) { |
+ uint8_t invalid_mask = InvalidFlagMaskForFrameType(header->type); |
+ uint8_t keep_mask = ~invalid_mask; |
+ header->RetainFlags(keep_mask); |
+} |
+ |
+bool FrameIsPadded(const Http2FrameHeader& header) { |
+ switch (header.type) { |
+ case Http2FrameType::DATA: |
+ case Http2FrameType::HEADERS: |
+ case Http2FrameType::PUSH_PROMISE: |
+ return header.IsPadded(); |
+ default: |
+ return false; |
+ } |
+} |
+ |
+bool FrameHasPriority(const Http2FrameHeader& header) { |
+ switch (header.type) { |
+ case Http2FrameType::HEADERS: |
+ return header.HasPriority(); |
+ case Http2FrameType::PRIORITY: |
+ return true; |
+ default: |
+ return false; |
+ } |
+} |
+ |
+bool FrameCanHavePayload(const Http2FrameHeader& header) { |
+ switch (header.type) { |
+ case Http2FrameType::DATA: |
+ case Http2FrameType::HEADERS: |
+ case Http2FrameType::PUSH_PROMISE: |
+ case Http2FrameType::CONTINUATION: |
+ case Http2FrameType::PING: |
+ case Http2FrameType::GOAWAY: |
+ case Http2FrameType::ALTSVC: |
+ return true; |
+ default: |
+ return false; |
+ } |
+} |
+ |
+bool FrameCanHaveHpackPayload(const Http2FrameHeader& header) { |
+ switch (header.type) { |
+ case Http2FrameType::HEADERS: |
+ case Http2FrameType::PUSH_PROMISE: |
+ case Http2FrameType::CONTINUATION: |
+ return true; |
+ default: |
+ return false; |
+ } |
+} |
+ |
+} // namespace test |
+} // namespace net |