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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "net/spdy/spdy_frame_builder.h" | 5 #include "net/spdy/spdy_frame_builder.h" |
| 6 | 6 |
| 7 #include "net/spdy/spdy_framer.h" | 7 #include "net/spdy/spdy_framer.h" |
| 8 #include "net/spdy/spdy_protocol.h" | 8 #include "net/spdy/spdy_protocol.h" |
| 9 #include "testing/platform_test.h" | 9 #include "testing/platform_test.h" |
| 10 | 10 |
| 11 namespace net { | 11 namespace net { |
| 12 | 12 |
| 13 TEST(SpdyFrameBuilderTest, GetWritableBuffer) { | 13 TEST(SpdyFrameBuilderTest, GetWritableBuffer) { |
| 14 const size_t kBuilderSize = 10; | 14 const size_t kBuilderSize = 10; |
| 15 SpdyFrameBuilder builder(kBuilderSize); | 15 SpdyFrameBuilder builder(kBuilderSize); |
| 16 char* writable_buffer = builder.GetWritableBuffer(kBuilderSize); | 16 char* writable_buffer = builder.GetWritableBuffer(kBuilderSize); |
| 17 memset(writable_buffer, ~1, kBuilderSize); | 17 memset(writable_buffer, ~1, kBuilderSize); |
| 18 EXPECT_TRUE(builder.Seek(kBuilderSize)); | 18 EXPECT_TRUE(builder.Seek(kBuilderSize)); |
| 19 SpdySerializedFrame frame(builder.take()); | 19 SpdySerializedFrame frame(builder.take()); |
| 20 char expected[kBuilderSize]; | 20 char expected[kBuilderSize]; |
| 21 memset(expected, ~1, kBuilderSize); | 21 memset(expected, ~1, kBuilderSize); |
| 22 EXPECT_EQ(base::StringPiece(expected, kBuilderSize), | 22 EXPECT_EQ(base::StringPiece(expected, kBuilderSize), |
| 23 base::StringPiece(frame.data(), kBuilderSize)); | 23 base::StringPiece(frame.data(), kBuilderSize)); |
| 24 } | 24 } |
| 25 | 25 |
| 26 TEST(SpdyFrameBuilderTest, RewriteLength) { | 26 TEST(SpdyFrameBuilderTest, RewriteLength) { |
| 27 // Create an empty SETTINGS frame both via framer and manually via builder. | 27 // Create an empty SETTINGS frame both via framer and manually via builder. |
| 28 // The one created via builder is initially given the incorrect length, but | 28 // The one created via builder is initially given the incorrect length, but |
| 29 // then is corrected via RewriteLength(). | 29 // then is corrected via RewriteLength(). |
| 30 SpdyFramer framer; | 30 SpdyFramer framer(SpdyFramer::ENABLE_COMPRESSION); |
| 31 SpdySettingsIR settings_ir; | 31 SpdySettingsIR settings_ir; |
| 32 SpdySerializedFrame expected(framer.SerializeSettings(settings_ir)); | 32 SpdySerializedFrame expected(framer.SerializeSettings(settings_ir)); |
| 33 SpdyFrameBuilder builder(expected.size() + 1); | 33 SpdyFrameBuilder builder(expected.size() + 1); |
| 34 builder.BeginNewFrame(framer, SETTINGS, 0, 0); | 34 builder.BeginNewFrame(framer, SETTINGS, 0, 0); |
| 35 EXPECT_TRUE(builder.GetWritableBuffer(1) != NULL); | 35 EXPECT_TRUE(builder.GetWritableBuffer(1) != NULL); |
| 36 builder.RewriteLength(framer); | 36 builder.RewriteLength(framer); |
| 37 SpdySerializedFrame built(builder.take()); | 37 SpdySerializedFrame built(builder.take()); |
| 38 EXPECT_EQ(base::StringPiece(expected.data(), expected.size()), | 38 EXPECT_EQ(base::StringPiece(expected.data(), expected.size()), |
| 39 base::StringPiece(built.data(), expected.size())); | 39 base::StringPiece(built.data(), expected.size())); |
| 40 } | 40 } |
| 41 | 41 |
| 42 TEST(SpdyFrameBuilderTest, OverwriteFlags) { | 42 TEST(SpdyFrameBuilderTest, OverwriteFlags) { |
| 43 // Create a HEADERS frame both via framer and manually via builder with | 43 // Create a HEADERS frame both via framer and manually via builder with |
| 44 // different flags set, then make them match using OverwriteFlags(). | 44 // different flags set, then make them match using OverwriteFlags(). |
| 45 SpdyFramer framer; | 45 SpdyFramer framer(SpdyFramer::ENABLE_COMPRESSION); |
| 46 SpdyHeadersIR headers_ir(1); | 46 SpdyHeadersIR headers_ir(1); |
| 47 SpdySerializedFrame expected(framer.SerializeHeaders(headers_ir)); | 47 SpdySerializedFrame expected(framer.SerializeHeaders(headers_ir)); |
| 48 SpdyFrameBuilder builder(expected.size()); | 48 SpdyFrameBuilder builder(expected.size()); |
| 49 builder.BeginNewFrame(framer, HEADERS, 0, 1); | 49 builder.BeginNewFrame(framer, HEADERS, 0, 1); |
| 50 builder.OverwriteFlags(framer, HEADERS_FLAG_END_HEADERS); | 50 builder.OverwriteFlags(framer, HEADERS_FLAG_END_HEADERS); |
| 51 SpdySerializedFrame built(builder.take()); | 51 SpdySerializedFrame built(builder.take()); |
| 52 EXPECT_EQ(base::StringPiece(expected.data(), expected.size()), | 52 EXPECT_EQ(base::StringPiece(expected.data(), expected.size()), |
| 53 base::StringPiece(built.data(), built.size())); | 53 base::StringPiece(built.data(), built.size())); |
| 54 } | 54 } |
| 55 } // namespace net | 55 } // namespace net |
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