902bc24b6f
Note that this needs to be done with a work directory that supports fuzzer builds, otherwise IWYU will bail out with complaints about find-bad-constructs and raw-ptr-plugin Some manual work was required to resolve the TaskQueueFactory which is forward-declared by environment which required a manual include of the header file. The DcSctp packet fuzzer was also updated use the disable_checksum_verification option which was moved to the DcSctpOptions struct. vp9_encoder_references_fuzzer was trying to include libvpx includes which had to be reverted. BUG=webrtc:42226242 Change-Id: I9fdcf979e73fdee77106c4583faff21ca7abf19f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/375840 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Philipp Hancke <phancke@meta.com> Cr-Commit-Position: refs/heads/main@{#43873}
83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stddef.h>
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include <utility>
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#include "absl/strings/string_view.h"
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#include "api/jsep.h"
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#include "api/make_ref_counted.h"
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#include "api/peer_connection_interface.h"
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#include "api/test/rtc_error_matchers.h"
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#include "pc/test/integration_test_helpers.h"
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#include "pc/test/mock_peer_connection_observers.h"
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#include "rtc_base/checks.h"
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#include "test/gmock.h"
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#include "test/wait_until.h"
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namespace webrtc {
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class FuzzerTest : public PeerConnectionIntegrationBaseTest {
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public:
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FuzzerTest()
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: PeerConnectionIntegrationBaseTest(SdpSemantics::kUnifiedPlan) {}
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void RunNegotiateCycle(absl::string_view message) {
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CreatePeerConnectionWrappers();
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// Note - we do not do test.ConnectFakeSignaling(); all signals
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// generated are discarded.
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auto srd_observer =
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rtc::make_ref_counted<FakeSetRemoteDescriptionObserver>();
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SdpParseError error;
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std::unique_ptr<SessionDescriptionInterface> sdp =
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CreateSessionDescription(SdpType::kOffer, std::string(message), &error);
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caller()->pc()->SetRemoteDescription(std::move(sdp), srd_observer);
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// Wait a short time for observer to be called. Timeout is short
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// because the fuzzer should be trying many branches.
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EXPECT_THAT(
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WaitUntil([&] { return srd_observer->called(); }, ::testing::IsTrue()),
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IsRtcOk());
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// If set-remote-description was successful, try to answer.
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auto sld_observer =
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rtc::make_ref_counted<FakeSetLocalDescriptionObserver>();
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if (srd_observer->error().ok()) {
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caller()->pc()->SetLocalDescription(sld_observer);
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EXPECT_THAT(WaitUntil([&] { return sld_observer->called(); },
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::testing::IsTrue()),
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IsRtcOk());
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}
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// If there is an EXPECT failure, die here.
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RTC_CHECK(!HasFailure());
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}
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// This test isn't using the test definition macros, so we have to
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// define the TestBody() function, even though we don't need it.
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void TestBody() override {}
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};
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void FuzzOneInput(const uint8_t* data, size_t size) {
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if (size > 16384) {
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return;
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}
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FuzzerTest test;
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test.RunNegotiateCycle(
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absl::string_view(reinterpret_cast<const char*>(data), size));
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}
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} // namespace webrtc
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