1 // Copyright 2024 The Abseil Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "absl/base/internal/poison.h"
16
17 #include <iostream>
18
19 #include "gtest/gtest.h"
20 #include "absl/base/config.h"
21
22 namespace absl {
23 ABSL_NAMESPACE_BEGIN
24 namespace base_internal {
25 namespace {
26
TEST(PoisonTest,CrashesOnDereference)27 TEST(PoisonTest, CrashesOnDereference) {
28 #ifdef __ANDROID__
29 GTEST_SKIP() << "On Android, poisoned pointer dereference times out instead "
30 "of crashing.";
31 #endif
32 int* poisoned_ptr = static_cast<int*>(get_poisoned_pointer());
33 EXPECT_DEATH_IF_SUPPORTED(std::cout << *poisoned_ptr, "");
34 EXPECT_DEATH_IF_SUPPORTED(std::cout << *(poisoned_ptr - 10), "");
35 EXPECT_DEATH_IF_SUPPORTED(std::cout << *(poisoned_ptr + 10), "");
36 }
37
38 } // namespace
39 } // namespace base_internal
40 ABSL_NAMESPACE_END
41 } // namespace absl
42