Index: net/http2/decoder/payload_decoders/ping_payload_decoder_test.cc |
diff --git a/net/http2/decoder/payload_decoders/ping_payload_decoder_test.cc b/net/http2/decoder/payload_decoders/ping_payload_decoder_test.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c3696f7c3b5dc3cc3b6dbb85a784c1ce4890519e |
--- /dev/null |
+++ b/net/http2/decoder/payload_decoders/ping_payload_decoder_test.cc |
@@ -0,0 +1,122 @@ |
+// 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/decoder/payload_decoders/ping_payload_decoder.h" |
+ |
+#include <stddef.h> |
+ |
+#include "base/bind.h" |
+#include "base/logging.h" |
+#include "net/http2/decoder/frame_parts.h" |
+#include "net/http2/decoder/frame_parts_collector.h" |
+#include "net/http2/decoder/http2_frame_decoder_listener.h" |
+#include "net/http2/decoder/payload_decoders/payload_decoder_base_test_util.h" |
+#include "net/http2/http2_constants.h" |
+#include "net/http2/http2_structures_test_util.h" |
+#include "net/http2/tools/http2_frame_builder.h" |
+#include "net/http2/tools/http2_random.h" |
+#include "net/http2/tools/random_decoder_test.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace net { |
+namespace test { |
+ |
+class PingPayloadDecoderPeer { |
+ public: |
+ static constexpr Http2FrameType FrameType() { return Http2FrameType::PING; } |
+ |
+ // Returns the mask of flags that affect the decoding of the payload (i.e. |
+ // flags that that indicate the presence of certain fields or padding). |
+ static constexpr uint8_t FlagsAffectingPayloadDecoding() { return 0; } |
+ |
+ static void Randomize(PingPayloadDecoder* p, RandomBase* rng) { |
+ VLOG(1) << "PingPayloadDecoderPeer::Randomize"; |
+ test::Randomize(&p->ping_fields_, rng); |
+ } |
+}; |
+ |
+namespace { |
+ |
+struct Listener : public FramePartsCollector { |
+ void OnPing(const Http2FrameHeader& header, |
+ const Http2PingFields& ping) override { |
+ VLOG(1) << "OnPing: " << header << "; " << ping; |
+ StartAndEndFrame(header)->OnPing(header, ping); |
+ } |
+ |
+ void OnPingAck(const Http2FrameHeader& header, |
+ const Http2PingFields& ping) override { |
+ VLOG(1) << "OnPingAck: " << header << "; " << ping; |
+ StartAndEndFrame(header)->OnPingAck(header, ping); |
+ } |
+ |
+ void OnFrameSizeError(const Http2FrameHeader& header) override { |
+ VLOG(1) << "OnFrameSizeError: " << header; |
+ FrameError(header)->OnFrameSizeError(header); |
+ } |
+}; |
+ |
+class PingPayloadDecoderTest |
+ : public AbstractPayloadDecoderTest<PingPayloadDecoder, |
+ PingPayloadDecoderPeer, |
+ Listener> { |
+ public: |
+ static bool ApproveSizeForWrongSize(size_t size) { |
+ return size != Http2PingFields::EncodedSize(); |
+ } |
+ |
+ protected: |
+ Http2PingFields RandPingFields() { |
+ Http2PingFields fields; |
+ test::Randomize(&fields, RandomPtr()); |
+ return fields; |
+ } |
+}; |
+ |
+// Confirm we get an error if the payload is not the correct size to hold |
+// exactly one Http2PingFields. |
+TEST_F(PingPayloadDecoderTest, WrongSize) { |
+ Http2FrameBuilder fb; |
+ fb.Append(RandPingFields()); |
+ fb.Append(RandPingFields()); |
+ fb.Append(RandPingFields()); |
+ EXPECT_TRUE(VerifyDetectsFrameSizeError( |
+ 0, fb.buffer(), |
+ base::Bind(&PingPayloadDecoderTest::ApproveSizeForWrongSize))); |
+} |
+ |
+TEST_F(PingPayloadDecoderTest, Ping) { |
+ for (int n = 0; n < 100; ++n) { |
+ Http2PingFields fields = RandPingFields(); |
+ Http2FrameBuilder fb; |
+ fb.Append(fields); |
+ Http2FrameHeader header(fb.size(), Http2FrameType::PING, |
+ RandFlags() & ~Http2FrameFlag::FLAG_ACK, |
+ RandStreamId()); |
+ set_frame_header(header); |
+ FrameParts expected(header); |
+ expected.opt_ping = fields; |
+ EXPECT_TRUE(DecodePayloadAndValidateSeveralWays(fb.buffer(), expected)); |
+ } |
+} |
+ |
+TEST_F(PingPayloadDecoderTest, PingAck) { |
+ for (int n = 0; n < 100; ++n) { |
+ Http2PingFields fields; |
+ Randomize(&fields, RandomPtr()); |
+ Http2FrameBuilder fb; |
+ fb.Append(fields); |
+ Http2FrameHeader header(fb.size(), Http2FrameType::PING, |
+ RandFlags() | Http2FrameFlag::FLAG_ACK, |
+ RandStreamId()); |
+ set_frame_header(header); |
+ FrameParts expected(header); |
+ expected.opt_ping = fields; |
+ EXPECT_TRUE(DecodePayloadAndValidateSeveralWays(fb.buffer(), expected)); |
+ } |
+} |
+ |
+} // namespace |
+} // namespace test |
+} // namespace net |