mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 15:03:34 +00:00
b0566348b2
Added the `libcxxabi` test suite as found in LLVM 17.0.6. Some tests that do not apply to the current configuration of comsopolitan are not added. These include: - `backtrace_test`, `forced_unwind*`: Use unwind function unsupported in SjLj mode. - `noexception*`: Designed to test `libcxxabi` in no exceptions mode. Some tests are added but not enabled due to bugs specific to GCC or cosmopolitan. These are clearly indicated in the `BUILD.mk` file.
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: c++03
|
|
|
|
#include "third_party/libcxxabi/include/cxxabi.h"
|
|
#include "third_party/libcxx/cassert"
|
|
#include "libc/isystem/stdlib.h"
|
|
#include "third_party/libcxx/exception"
|
|
#include "third_party/libcxx/typeinfo"
|
|
|
|
#include "third_party/libcxxabi/libcxx/test/support/test_macros.hh"
|
|
|
|
class Base {
|
|
virtual void foo() {};
|
|
};
|
|
|
|
class Derived : public Base {};
|
|
|
|
Derived &test_bad_cast(Base& b) {
|
|
return dynamic_cast<Derived&>(b);
|
|
}
|
|
|
|
Base gB;
|
|
|
|
void my_terminate() { exit(0); }
|
|
|
|
int main ()
|
|
{
|
|
// swap-out the terminate handler
|
|
void (*default_handler)() = std::get_terminate();
|
|
std::set_terminate(my_terminate);
|
|
|
|
#ifndef TEST_HAS_NO_EXCEPTIONS
|
|
try {
|
|
#endif
|
|
Derived &d = test_bad_cast(gB);
|
|
assert(false);
|
|
((void)d);
|
|
#ifndef TEST_HAS_NO_EXCEPTIONS
|
|
} catch (std::bad_cast const&) {
|
|
// success
|
|
return 0;
|
|
} catch (...) {
|
|
assert(false);
|
|
}
|
|
#endif
|
|
|
|
// failure, restore the default terminate handler and fire
|
|
std::set_terminate(default_handler);
|
|
std::terminate();
|
|
}
|