platform_bionic/tests/sys_personality_test.cpp
Lazar Trsic 61cf963efe Fix personality test for mips32r6
When personality syscall is executed on mips64, for a 32bit process,
sys_32_personality() is called, which converts PER_LINUX32 -> PER_LINUX.
Change expected value when mips32 is a second architecture.

For more information see:
https://www.linux-mips.org/archives/linux-mips/2015-08/msg00421.html
https://www.linux-mips.org/archives/linux-mips/2015-11/msg00093.html

Change-Id: I8c9062f536ad6e513f0ac585da3568d80e5fa1b4
2015-12-14 12:29:53 +01:00

35 lines
1.2 KiB
C++

/*
* Copyright (C) 2015 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.
*/
#include <gtest/gtest.h>
#include <sys/personality.h>
TEST(sys_personality, current_persona) {
int persona = personality(0xffffffff) & PER_MASK;
#if defined(__BIONIC__)
// When personality syscall is executed on mips64, for a 32bit process
// sys_32_personality() is called, which converts PER_LINUX32 -> PER_LINUX
#if defined(__LP64__) || (__mips==32 && __mips_isa_rev>2)
ASSERT_EQ(PER_LINUX, persona);
#else
ASSERT_EQ(PER_LINUX32, persona);
#endif
#else
// GLIBC does not set persona prior process startup - it is always PER_LINUX;
ASSERT_EQ(PER_LINUX, persona);
#endif
}