| 1 | //===--- rtsan_test_assertions.cpp - Realtime Sanitizer ---------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // Part of the RealtimeSanitizer runtime library test suite |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "rtsan_test_utilities.h" |
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| 14 | |
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| 15 | #include "rtsan/rtsan_assertions.h" |
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| 16 | |
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| 17 | #include "sanitizer_common/sanitizer_stacktrace.h" |
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| 18 | |
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| 19 | #include <gmock/gmock.h> |
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| 20 | |
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| 21 | using namespace __sanitizer; |
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| 22 | using namespace __rtsan; |
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| 23 | |
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| 24 | class TestRtsanAssertions : public ::testing::Test { |
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| 25 | protected: |
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| 26 | void SetUp() override { __rtsan_ensure_initialized(); } |
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| 27 | }; |
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| 28 | |
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| 29 | static void ExpectViolationAction(Context &context, |
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| 30 | bool expect_violation_callback) { |
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| 31 | ::testing::MockFunction<void(const BufferedStackTrace &stack, |
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| 32 | const DiagnosticsInfo &info)> |
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| 33 | mock_on_violation; |
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| 34 | EXPECT_CALL(mock_on_violation, Call).Times(expect_violation_callback ? 1 : 0); |
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| 35 | DiagnosticsInfo info{}; |
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| 36 | ExpectNotRealtime(context, info, mock_on_violation.AsStdFunction()); |
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| 37 | } |
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| 38 | |
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| 39 | TEST_F(TestRtsanAssertions, |
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| 40 | ExpectNotRealtimeDoesNotCallViolationActionIfNotInRealtimeContext) { |
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| 41 | Context context{}; |
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| 42 | ASSERT_FALSE(context.InRealtimeContext()); |
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| 43 | ExpectViolationAction(context, expect_violation_callback: false); |
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| 44 | } |
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| 45 | |
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| 46 | TEST_F(TestRtsanAssertions, |
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| 47 | ExpectNotRealtimeCallsViolationActionIfInRealtimeContext) { |
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| 48 | Context context{}; |
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| 49 | context.RealtimePush(); |
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| 50 | ASSERT_TRUE(context.InRealtimeContext()); |
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| 51 | ExpectViolationAction(context, expect_violation_callback: true); |
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| 52 | } |
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| 53 | |
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| 54 | TEST_F(TestRtsanAssertions, |
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| 55 | ExpectNotRealtimeDoesNotCallViolationActionIfRealtimeButBypassed) { |
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| 56 | Context context{}; |
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| 57 | context.RealtimePush(); |
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| 58 | context.BypassPush(); |
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| 59 | ASSERT_TRUE(context.IsBypassed()); |
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| 60 | ExpectViolationAction(context, expect_violation_callback: false); |
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| 61 | } |
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| 62 | |
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