99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
//===--- rtsan_test_context.cpp - Realtime Sanitizer ------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "rtsan_test_utilities.h"
|
|
|
|
#include "rtsan/rtsan.h"
|
|
#include "rtsan/rtsan_context.h"
|
|
|
|
#include <gtest/gtest.h>
|
|
|
|
using namespace __rtsan;
|
|
using namespace ::testing;
|
|
|
|
class TestRtsanContext : public Test {
|
|
protected:
|
|
void SetUp() override { __rtsan_ensure_initialized(); }
|
|
};
|
|
|
|
TEST_F(TestRtsanContext, IsNotRealtimeAfterDefaultConstruction) {
|
|
Context context{};
|
|
EXPECT_THAT(context.InRealtimeContext(), Eq(false));
|
|
}
|
|
|
|
TEST_F(TestRtsanContext, IsRealtimeAfterRealtimePush) {
|
|
Context context{};
|
|
context.RealtimePush();
|
|
EXPECT_THAT(context.InRealtimeContext(), Eq(true));
|
|
}
|
|
|
|
TEST_F(TestRtsanContext, IsNotRealtimeAfterRealtimePushAndPop) {
|
|
Context context{};
|
|
context.RealtimePush();
|
|
ASSERT_THAT(context.InRealtimeContext(), Eq(true));
|
|
context.RealtimePop();
|
|
EXPECT_THAT(context.InRealtimeContext(), Eq(false));
|
|
}
|
|
|
|
TEST_F(TestRtsanContext, RealtimeContextStateIsStatefullyTracked) {
|
|
Context context{};
|
|
auto const ExpectRealtime = [&context](bool is_rt) {
|
|
EXPECT_THAT(context.InRealtimeContext(), Eq(is_rt));
|
|
};
|
|
ExpectRealtime(false);
|
|
context.RealtimePush(); // depth 1
|
|
ExpectRealtime(true);
|
|
context.RealtimePush(); // depth 2
|
|
ExpectRealtime(true);
|
|
context.RealtimePop(); // depth 1
|
|
ExpectRealtime(true);
|
|
context.RealtimePush(); // depth 2
|
|
ExpectRealtime(true);
|
|
context.RealtimePop(); // depth 1
|
|
ExpectRealtime(true);
|
|
context.RealtimePop(); // depth 0
|
|
ExpectRealtime(false);
|
|
context.RealtimePush(); // depth 1
|
|
ExpectRealtime(true);
|
|
}
|
|
|
|
TEST_F(TestRtsanContext, IsNotBypassedAfterDefaultConstruction) {
|
|
Context context{};
|
|
EXPECT_THAT(context.IsBypassed(), Eq(false));
|
|
}
|
|
|
|
TEST_F(TestRtsanContext, IsBypassedAfterBypassPush) {
|
|
Context context{};
|
|
context.BypassPush();
|
|
EXPECT_THAT(context.IsBypassed(), Eq(true));
|
|
}
|
|
|
|
TEST_F(TestRtsanContext, BypassedStateIsStatefullyTracked) {
|
|
Context context{};
|
|
auto const ExpectBypassed = [&context](bool is_bypassed) {
|
|
EXPECT_THAT(context.IsBypassed(), Eq(is_bypassed));
|
|
};
|
|
ExpectBypassed(false);
|
|
context.BypassPush(); // depth 1
|
|
ExpectBypassed(true);
|
|
context.BypassPush(); // depth 2
|
|
ExpectBypassed(true);
|
|
context.BypassPop(); // depth 1
|
|
ExpectBypassed(true);
|
|
context.BypassPush(); // depth 2
|
|
ExpectBypassed(true);
|
|
context.BypassPop(); // depth 1
|
|
ExpectBypassed(true);
|
|
context.BypassPop(); // depth 0
|
|
ExpectBypassed(false);
|
|
context.BypassPush(); // depth 1
|
|
ExpectBypassed(true);
|
|
}
|