/* * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree.
*/
#ifdefined(UNDEFINED_SANITIZER) // For ubsan: void SignedIntegerOverflow() {
int32_t x = 1234567890;
x *= 2;
(void)x;
}
// For ubsan_vptr: struct Base { virtualvoid f() {} virtual ~Base() {}
}; struct Derived : public Base {};
void InvalidVptr() {
Base b; auto* d = static_cast<Derived*>(&b); // Bad downcast.
d->f(); // Virtual function call with object of wrong dynamic type.
}
// Un-protect Thread::Join for the test. void Join() { Thread::Join(); }
private: int* value_;
};
void DataRace() { int value = 0;
IncrementThread thread1(&value);
IncrementThread thread2(&value);
thread1.Start();
thread2.Start();
thread1.Join();
thread2.Join(); // TSan seems to mess with gtest's death detection. // Fail intentionally, and rely on detecting the error message.
RTC_CHECK_NOTREACHED();
}
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