QuasarApp/backward-cpp
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Tests refactored onto less files.

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This commit is contained in:
François-Xavier Bourlet 2013-11-17 22:31:13 -08:00
parent e8b6cb2475
commit 246fd67b34
11 changed files with 95 additions and 307 deletions
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12
CMakeLists.txt
View File

@ -85,14 +85,8 @@ endmacro()
# Tests without backward.cpp
set(TESTS
test
minitrace
smalltrace
simplerecursive
fib
segfault
invalidread
suicide
divbyzero
stacktrace
rectrace
select_signals
)
@ -102,7 +96,7 @@ endforeach()
# Tests with backward.cpp
set(TESTS
invalidread2
suicide
)
foreach(test ${TESTS})

46
test/divbyzero.cpp
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@ -1,46 +0,0 @@
/*
* test/divbyzero.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "backward.hpp"
#include <stdio.h>
#include "test/test.hpp"
using namespace backward;
volatile int zero = 0;
int divide_by_zero()
{
std::cout << "And the wild black hole appears..." << std::endl;
int v = 42 / zero;
return v;
}
TEST_DIVZERO (invalid_read)
{
SignalHandling sh;
std::cout << std::boolalpha << "sh.loaded() == " << sh.loaded() << std::endl;
int v = divide_by_zero();
std::cout << "v=" << v << std::endl;
}

58
test/fib.cpp
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@ -1,58 +0,0 @@
/*
* test/fib.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "backward.hpp"
#include <stdio.h>
#include "test/test.hpp"
using namespace backward;
int some_counter;
void end_of_our_journey(StackTrace& st) {
if (not st.size()) {
st.load_here();
}
}
int fib(StackTrace& st, int level) {
if (level == 2) {
return 1;
}
if (level <= 1) {
end_of_our_journey(st);
return 0;
}
return fib(st, level - 1) + fib(st, level - 2);
}
TEST (fibrecursive) {
StackTrace st;
const int input = 6;
int r = fib(st, input);
std::cout << "fib(" << input << ") == " << r << std::endl;
Printer printer;
printer.print(st, stdout);
}

44
test/invalidread.cpp
View File

@ -1,44 +0,0 @@
/*
* test/invalidread.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "backward.hpp"
#include <stdio.h>
#include "test/test.hpp"
using namespace backward;
int you_shall_not_pass()
{
char* ptr = (char*)42;
int v = *ptr;
return v;
}
TEST_SEGFAULT (invalid_read)
{
SignalHandling sh;
std::cout << std::boolalpha << "sh.loaded() == " << sh.loaded() << std::endl;
int v = you_shall_not_pass();
std::cout << "v=" << v << std::endl;
}

42
test/invalidread2.cpp
View File

@ -1,42 +0,0 @@
/*
* test/invalidread2.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "backward.hpp"
#include <stdio.h>
#include "test/test.hpp"
using namespace backward;
int you_shall_not_pass()
{
char* ptr = (char*)42;
int v = *ptr;
return v;
}
TEST_SEGFAULT(invalid_read2)
{
int v = you_shall_not_pass();
std::cout << "v=" << v << std::endl;
}

41
test/minitrace.cpp
View File

@ -1,41 +0,0 @@
/*
* test/minitrace.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "backward.hpp"
#include <stdio.h>
#include "test/test.hpp"
using namespace backward;
void collect_trace(StackTrace& st) {
st.load_here();
}
TEST (minitrace) {
StackTrace st;
collect_trace(st);
Printer printer;
printer.print(st, stdout);
}

28
test/simplerecursive.cpp → test/rectrace.cpp
View File

@ -1,5 +1,5 @@
/*
* test/simplerecursive.cpp
* test/rectrace.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
@ -27,8 +27,6 @@
using namespace backward;
int some_counter;
typedef StackTrace stacktrace_t;
void end_of_our_journey(stacktrace_t& st) {
@ -63,7 +61,7 @@ namespace titi {
} // namespace toto
TEST (simplerecursive) {
TEST (recursion) {
{ // lexical scope.
stacktrace_t st;
const int input = 3;
@ -77,3 +75,25 @@ TEST (simplerecursive) {
printer.print(st, stdout);
}
}
int fib(StackTrace& st, int level) {
if (level == 2) {
return 1;
}
if (level <= 1) {
end_of_our_journey(st);
return 0;
}
return fib(st, level - 1) + fib(st, level - 2);
}
TEST (fibrecursive) {
StackTrace st;
const int input = 6;
int r = fib(st, input);
std::cout << "fib(" << input << ") == " << r << std::endl;
Printer printer;
printer.print(st, stdout);
}

42
test/segfault.cpp
View File

@ -1,42 +0,0 @@
/*
* test/segfault.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "backward.hpp"
#include <stdio.h>
#include "test/test.hpp"
using namespace backward;
void badass_function()
{
char* ptr = (char*)42;
*ptr = 42;
}
TEST_SEGFAULT (invalid_write)
{
SignalHandling sh;
std::cout << std::boolalpha << "sh.loaded() == " << sh.loaded() << std::endl;
badass_function();
}

10
test/select_signals.cpp
View File

@ -33,10 +33,18 @@ void badass_function() {
*ptr = 42;
}
TEST_SEGFAULT (select_signals) {
TEST_SEGFAULT (pprint_sigsev) {
std::vector<int> signals;
signals.push_back(SIGSEGV);
SignalHandling sh(signals);
std::cout << std::boolalpha << "sh.loaded() == " << sh.loaded() << std::endl;
badass_function();
}
TEST_SEGFAULT (wont_pprint) {
std::vector<int> signals;
signals.push_back(SIGABRT);
SignalHandling sh(signals);
std::cout << std::boolalpha << "sh.loaded() == " << sh.loaded() << std::endl;
badass_function();
}

32
test/smalltrace.cpp → test/stacktrace.cpp
View File

@ -1,5 +1,5 @@
/*
* test/smalltrace.cpp
* test/stacktrace.cpp
* Copyright 2013 Google Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
@ -22,35 +22,41 @@
*/
#include "backward.hpp"
#include <stdio.h>
#include <cstdio>
#include "test/test.hpp"
using namespace backward;
void d(StackTrace& st)
{
void collect_trace(StackTrace& st) {
st.load_here();
}
void c(StackTrace& st)
{
TEST (minitrace) {
StackTrace st;
collect_trace(st);
Printer printer;
printer.print(st, stdout);
}
void d(StackTrace& st) {
st.load_here();
}
void c(StackTrace& st) {
return d(st);
}
void b(StackTrace& st)
{
void b(StackTrace& st) {
return c(st);
}
__attribute__ ((noinline))
void a(StackTrace& st)
{
void a(StackTrace& st) {
return b(st);
}
TEST (smalltrace)
{
TEST (smalltrace) {
StackTrace st;
a(st);

47
test/suicide.cpp
View File

@ -21,10 +21,6 @@
* SOFTWARE.
*/
//#define BACKWARD_SYSTEN_UNKNOWN
//#define BACKWARD_HAS_UNWIND 0
//#define BACKWARD_CXX98
#include "backward.hpp"
#include <stdio.h>
@ -32,15 +28,52 @@
using namespace backward;
void badass_function()
{
char* ptr = (char*)42;
*ptr = 42;
}
TEST_SEGFAULT (invalid_write)
{
badass_function();
}
int you_shall_not_pass()
{
char* ptr = (char*)42;
int v = *ptr;
return v;
}
TEST_SEGFAULT(invalid_read)
{
int v = you_shall_not_pass();
std::cout << "v=" << v << std::endl;
}
void abort_abort_I_repeat_abort_abort()
{
std::cout << "Jumping off the boat!" << std::endl;
abort();
}
TEST_ABORT (invalid_read)
TEST_ABORT (calling_abort)
{
SignalHandling sh;
std::cout << std::boolalpha << "sh.loaded() == " << sh.loaded() << std::endl;
abort_abort_I_repeat_abort_abort();
}
volatile int zero = 0;
int divide_by_zero()
{
std::cout << "And the wild black hole appears..." << std::endl;
int v = 42 / zero;
return v;
}
TEST_DIVZERO (divide_by_zero)
{
int v = divide_by_zero();
std::cout << "v=" << v << std::endl;
}