1 //===--- rtsan_test_context.cpp - Realtime Sanitizer ------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 //===----------------------------------------------------------------------===//
10
11 #include "rtsan_test_utilities.h"
12
13 #include "rtsan_context.h"
14
TEST(TestRtsanContext,CanCreateContext)15 TEST(TestRtsanContext, CanCreateContext) { __rtsan::Context context{}; }
16
TEST(TestRtsanContext,ExpectNotRealtimeDoesNotDieBeforeRealtimePush)17 TEST(TestRtsanContext, ExpectNotRealtimeDoesNotDieBeforeRealtimePush) {
18 __rtsan::Context context{};
19 context.ExpectNotRealtime("do_some_stuff");
20 }
21
TEST(TestRtsanContext,ExpectNotRealtimeDoesNotDieAfterPushAndPop)22 TEST(TestRtsanContext, ExpectNotRealtimeDoesNotDieAfterPushAndPop) {
23 __rtsan::Context context{};
24 context.RealtimePush();
25 context.RealtimePop();
26 context.ExpectNotRealtime("do_some_stuff");
27 }
28
TEST(TestRtsanContext,ExpectNotRealtimeDiesAfterRealtimePush)29 TEST(TestRtsanContext, ExpectNotRealtimeDiesAfterRealtimePush) {
30 __rtsan::Context context{};
31
32 context.RealtimePush();
33 EXPECT_DEATH(context.ExpectNotRealtime("do_some_stuff"), "");
34 }
35
TEST(TestRtsanContext,ExpectNotRealtimeDiesAfterRealtimeAfterMorePushesThanPops)36 TEST(TestRtsanContext,
37 ExpectNotRealtimeDiesAfterRealtimeAfterMorePushesThanPops) {
38 __rtsan::Context context{};
39
40 context.RealtimePush();
41 context.RealtimePush();
42 context.RealtimePush();
43 context.RealtimePop();
44 context.RealtimePop();
45 EXPECT_DEATH(context.ExpectNotRealtime("do_some_stuff"), "");
46 }
47
TEST(TestRtsanContext,ExpectNotRealtimeDoesNotDieAfterBypassPush)48 TEST(TestRtsanContext, ExpectNotRealtimeDoesNotDieAfterBypassPush) {
49 __rtsan::Context context{};
50
51 context.RealtimePush();
52 context.BypassPush();
53 context.ExpectNotRealtime("do_some_stuff");
54 }
55
TEST(TestRtsanContext,ExpectNotRealtimeDoesNotDieIfBypassDepthIsGreaterThanZero)56 TEST(TestRtsanContext,
57 ExpectNotRealtimeDoesNotDieIfBypassDepthIsGreaterThanZero) {
58 __rtsan::Context context{};
59
60 context.RealtimePush();
61 context.BypassPush();
62 context.BypassPush();
63 context.BypassPush();
64 context.BypassPop();
65 context.BypassPop();
66 context.ExpectNotRealtime("do_some_stuff");
67 context.BypassPop();
68 EXPECT_DEATH(context.ExpectNotRealtime("do_some_stuff"), "");
69 }
70