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Add a couple of demangler tests.

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Bug: http://b/152588929
Test: treehugger
Change-Id: I4528e464f969e9167d459f292b179d14381d0f2e
This commit is contained in:
Elliott Hughes 2020-10-26 15:05:35 -07:00
parent 9aa6b15d79
commit 413817f69c
2 changed files with 47 additions and 0 deletions
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1
tests/Android.bp
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@ -308,6 +308,7 @@ cc_test_library {
srcs: [
"__aeabi_read_tp_test.cpp",
"__cxa_atexit_test.cpp",
"__cxa_demangle_test.cpp",
"alloca_test.cpp",
"android_get_device_api_level.cpp",
"arpa_inet_test.cpp",

46
tests/__cxa_demangle_test.cpp Normal file
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@ -0,0 +1,46 @@
/*
* Copyright (C) 2020 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <cxxabi.h>
#include <gtest/gtest.h>
extern "C" char* __cxa_demangle(const char*, char*, size_t*, int*);
TEST(__cxa_demangle, cxa_demangle_fuzz_152588929) {
#if defined(__aarch64__)
char* p = __cxa_demangle("1\006ILeeeEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE", 0, 0, 0);
ASSERT_STREQ("\x6<-0x1.cecececececececececececececep+11983", p);
free(p);
#endif
}
TEST(__cxa_demangle, cxa_demangle_fuzz_167977068) {
#if defined(__aarch64__)
ASSERT_TRUE(__cxa_demangle("DTLeeeeeeeeeeeeeeeeeeeeeeeeeEEEEeeEEEE", 0, 0, 0) == nullptr);
#endif
}