bionic/tests/stack_unwinding_test.cpp
Sergey Melnikov c45087bffa Kernel dso support for 'dl_iterate_phdr' function
Kernel provides virtual DSO for stack unwinding/exception handlind info for
signal usage case. Stack unwinding routines use 'dl_iterate_phdr' function
for additional DWARF info gathering from DSOs. Patch enables virtual DSO
enumeration via dl_iterate_phdr function.

Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com>
Change-Id: Ic2882b28f40b456a088bc1e63c50cbfda7e4a102
2013-06-25 13:12:39 -07:00

37 lines
1.1 KiB
C++

/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Contributed by: Intel Corporation
*/
#include <gtest/gtest.h>
#if defined(i386) // Only our x86 unwinding is good enough. Switch to libunwind?
extern "C" {
void do_test();
}
// We have to say "DeathTest" here so gtest knows to run this test (which exits)
// in its own process.
TEST(stack_unwinding_DeathTest, unwinding_through_signal_frame) {
::testing::FLAGS_gtest_death_test_style = "threadsafe";
ASSERT_EXIT(do_test(), ::testing::ExitedWithCode(42), "");
}
#endif