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Stacktrace test: try to prevent inlining even harder 

- Explicitly disable optimizations for MSVC
- Make stack_test_func_a bigger
This commit is contained in:
Julian Brost 2021-03-01 09:00:40 +01:00
parent 1742e31225
commit c5626cb793
1 changed files with 14 additions and 0 deletions
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14
test/base-stacktrace.cpp
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@ -23,6 +23,9 @@ using namespace icinga;
#pragma GCC push_options #pragma GCC push_options
#pragma GCC optimize ("O0") #pragma GCC optimize ("O0")
#pragma clang optimize off #pragma clang optimize off
#ifdef _MSVC_VER
#pragma optimize("", off)
#endif /* _MSVC_VER */
BOOST_AUTO_TEST_SUITE(base_stacktrace) BOOST_AUTO_TEST_SUITE(base_stacktrace)
@ -44,6 +47,14 @@ void stack_test_func_b()
[[gnu::noinline]] [[gnu::noinline]]
void stack_test_func_a() void stack_test_func_a()
{ {
boost::stacktrace::stacktrace stack;
std::ostringstream obuf;
obuf << StackTraceFormatter(stack);
std::string result = obuf.str();
BOOST_CHECK_MESSAGE(!result.empty(), "stack trace must not be empty");
size_t pos_a = result.find("stack_test_func_a");
BOOST_CHECK_MESSAGE(pos_a != std::string::npos, "'stack_test_func_a' not found\n\n" << result);
stack_test_func_b(); stack_test_func_b();
} }
@ -56,3 +67,6 @@ BOOST_AUTO_TEST_SUITE_END()
#pragma GCC pop_options #pragma GCC pop_options
#pragma clang optimize on #pragma clang optimize on
#ifdef _MSVC_VER
#pragma optimize("", on)
#endif /* _MSVC_VER */