suicide.cpp
Go to the documentation of this file.
1 /*
2  * test/suicide.cpp
3  * Copyright 2013 Google Inc. All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a copy
6  * of this software and associated documentation files (the "Software"), to deal
7  * in the Software without restriction, including without limitation the rights
8  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9  * copies of the Software, and to permit persons to whom the Software is
10  * furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21  * SOFTWARE.
22  */
23 
25 
26 #include <cstdio>
27 #include <sys/resource.h>
28 #include "test.hpp"
29 
30 using namespace backward;
31 
33 {
34  char* ptr = (char*)42;
35  *ptr = 42;
36 }
37 
38 TEST_SEGFAULT (invalid_write)
39 {
41 }
42 
44 {
45  char* ptr = (char*)42;
46  int v = *ptr;
47  return v;
48 }
49 
50 TEST_SEGFAULT(invalid_read)
51 {
52  int v = you_shall_not_pass();
53  std::cout << "v=" << v << std::endl;
54 }
55 
57 {
58  std::cout << "Jumping off the boat!" << std::endl;
59  abort();
60 }
61 
62 TEST_ABORT (calling_abort)
63 {
65 }
66 
67 volatile int zero = 0;
68 
70 {
71  std::cout << "And the wild black hole appears..." << std::endl;
72  int v = 42 / zero;
73  return v;
74 }
75 
77 {
78  int v = divide_by_zero();
79  std::cout << "v=" << v << std::endl;
80 }
81 
82 int bye_bye_stack(int i) {
83  return bye_bye_stack(i + 1) + bye_bye_stack(i * 2);
84 }
85 
86 TEST_SEGFAULT(stackoverflow)
87 {
88  struct rlimit limit;
89  limit.rlim_max = 8096;
90  setrlimit(RLIMIT_STACK, &limit);
91  int r = bye_bye_stack(42);
92  std::cout << "r=" << r << std::endl;
93 }
divide_by_zero
int divide_by_zero()
Definition: suicide.cpp:69
TEST_DIVZERO
TEST_DIVZERO(divide_by_zero)
Definition: suicide.cpp:76
TEST_SEGFAULT
TEST_SEGFAULT(invalid_write)
Definition: suicide.cpp:38
badass_function
void badass_function()
Definition: suicide.cpp:32
backward.hpp
test.hpp
zero
volatile int zero
Definition: suicide.cpp:67
you_shall_not_pass
int you_shall_not_pass()
Definition: suicide.cpp:43
bye_bye_stack
int bye_bye_stack(int i)
Definition: suicide.cpp:82
abort_abort_I_repeat_abort_abort
void abort_abort_I_repeat_abort_abort()
Definition: suicide.cpp:56
backward
Definition: backward.hpp:419
TEST_ABORT
TEST_ABORT(calling_abort)
Definition: suicide.cpp:62


backward_ros
Author(s):
autogenerated on Tue Mar 1 2022 23:50:48