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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 #include "net/http2/decoder/frame_parts_collector.h" | |
| 6 | |
| 7 #include <utility> | |
| 8 | |
| 9 #include "base/logging.h" | |
| 10 #include "net/http2/http2_structures_test_util.h" | |
| 11 #include "testing/gtest/include/gtest/gtest.h" | |
| 12 | |
| 13 namespace net { | |
| 14 namespace test { | |
| 15 | |
| 16 FramePartsCollector::FramePartsCollector() {} | |
| 17 FramePartsCollector::~FramePartsCollector() {} | |
| 18 | |
| 19 void FramePartsCollector::Reset() { | |
| 20 current_frame_.reset(); | |
| 21 collected_frames_.clear(); | |
| 22 expected_header_set_ = false; | |
| 23 } | |
| 24 | |
| 25 const FrameParts* FramePartsCollector::frame(size_t n) const { | |
| 26 if (n < size()) { | |
| 27 return collected_frames_.at(n).get(); | |
| 28 } | |
| 29 CHECK(n == size()); | |
| 30 return current_frame(); | |
| 31 } | |
| 32 | |
| 33 void FramePartsCollector::ExpectFrameHeader(const Http2FrameHeader& header) { | |
| 34 EXPECT_FALSE(IsInProgress()); | |
| 35 EXPECT_FALSE(expected_header_set_) << "expected_header_: " | |
| 36 << expected_header_; | |
| 37 expected_header_ = header; | |
| 38 expected_header_set_ = true; | |
| 39 // OnFrameHeader is called before the flags are scrubbed, but the other | |
| 40 // methods are called after, so scrub the invalid flags from expected_header_. | |
| 41 ScrubFlagsOfHeader(&expected_header_); | |
| 42 } | |
| 43 | |
| 44 void FramePartsCollector::TestExpectedHeader(const Http2FrameHeader& header) { | |
| 45 if (expected_header_set_) { | |
| 46 EXPECT_EQ(header, expected_header_); | |
| 47 expected_header_set_ = false; | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 Http2FrameDecoderListener* FramePartsCollector::StartFrame( | |
| 52 const Http2FrameHeader& header) { | |
| 53 TestExpectedHeader(header); | |
| 54 EXPECT_FALSE(IsInProgress()); | |
| 55 if (current_frame_ == nullptr) { | |
| 56 current_frame_.reset(new FrameParts(header)); | |
| 57 } | |
| 58 return current_frame(); | |
| 59 } | |
| 60 | |
| 61 Http2FrameDecoderListener* FramePartsCollector::StartAndEndFrame( | |
| 62 const Http2FrameHeader& header) { | |
| 63 TestExpectedHeader(header); | |
| 64 EXPECT_FALSE(IsInProgress()); | |
| 65 if (current_frame_ == nullptr) { | |
| 66 current_frame_.reset(new FrameParts(header)); | |
| 67 } | |
| 68 Http2FrameDecoderListener* result = current_frame(); | |
| 69 collected_frames_.push_back(std::move(current_frame_)); | |
| 70 return result; | |
| 71 } | |
| 72 | |
| 73 Http2FrameDecoderListener* FramePartsCollector::CurrentFrame() { | |
| 74 EXPECT_TRUE(IsInProgress()); | |
| 75 if (current_frame_ == nullptr) { | |
| 76 return &failing_listener_; | |
| 77 } | |
| 78 return current_frame(); | |
| 79 } | |
| 80 | |
| 81 Http2FrameDecoderListener* FramePartsCollector::EndFrame() { | |
| 82 EXPECT_TRUE(IsInProgress()); | |
| 83 if (current_frame_ == nullptr) { | |
| 84 return &failing_listener_; | |
| 85 } | |
| 86 Http2FrameDecoderListener* result = current_frame(); | |
| 87 collected_frames_.push_back(std::move(current_frame_)); | |
| 88 return result; | |
| 89 } | |
| 90 | |
| 91 Http2FrameDecoderListener* FramePartsCollector::FrameError( | |
| 92 const Http2FrameHeader& header) { | |
| 93 TestExpectedHeader(header); | |
| 94 if (current_frame_ == nullptr) { | |
| 95 // The decoder may detect an error before making any calls to the listener | |
| 96 // regarding the frame, in which case current_frame_==nullptr and we need | |
| 97 // to create a FrameParts instance. | |
| 98 current_frame_.reset(new FrameParts(header)); | |
| 99 } else { | |
| 100 // Similarly, the decoder may have made calls to the listener regarding the | |
| 101 // frame before detecting the error; for example, the DATA payload decoder | |
| 102 // calls OnDataStart before it can detect padding errors, hence before it | |
| 103 // can call OnPaddingTooLong. | |
| 104 EXPECT_EQ(header, current_frame_->frame_header); | |
| 105 } | |
| 106 Http2FrameDecoderListener* result = current_frame(); | |
| 107 collected_frames_.push_back(std::move(current_frame_)); | |
| 108 return result; | |
| 109 } | |
| 110 | |
| 111 } // namespace test | |
| 112 } // namespace net | |
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Chromium Code Reviews
Issue 2554683003:
Revert of Add new HTTP/2 and HPACK decoder in net/http2/. (Closed)
