bionic/tests/sys_personality_test.cpp
Dmitriy Ivanov c2247478d5 Improve personality initialization
1. Personality parameter should be unsigned int (not long)
2. Do not reset bits outside of PER_MASK when setting
   personality value.
3. Set personality for static executables.

Bug: http://b/21900686
Change-Id: I4c7e34079cbd59b818ce221eed325c05b9bb2303
(cherry picked from commit f643eb38c3)
2015-06-30 19:01:24 -07:00

34 lines
1.0 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__)
#if defined(__LP64__)
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
}