1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include <gtest/gtest.h>
18 
19 #include <sys/personality.h>
20 
TEST(sys_personality,current_persona)21 TEST(sys_personality, current_persona) {
22   int persona = personality(0xffffffff) & PER_MASK;
23 #if defined(__BIONIC__)
24 // When personality syscall is executed on mips64, for a 32bit process
25 // sys_32_personality() is called, which converts PER_LINUX32 -> PER_LINUX
26 #if defined(__LP64__) || (__mips==32 && __mips_isa_rev>2)
27   ASSERT_EQ(PER_LINUX, persona);
28 #else
29   ASSERT_EQ(PER_LINUX32, persona);
30 #endif
31 #else
32   // GLIBC does not set persona prior process startup - it is always PER_LINUX;
33   ASSERT_EQ(PER_LINUX, persona);
34 #endif
35 }
36