1//===-- Unittests for pthread_mutexattr_t ---------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "hdr/errno_macros.h"
10#include "src/pthread/pthread_mutexattr_destroy.h"
11#include "src/pthread/pthread_mutexattr_getpshared.h"
12#include "src/pthread/pthread_mutexattr_getrobust.h"
13#include "src/pthread/pthread_mutexattr_gettype.h"
14#include "src/pthread/pthread_mutexattr_init.h"
15#include "src/pthread/pthread_mutexattr_setpshared.h"
16#include "src/pthread/pthread_mutexattr_setrobust.h"
17#include "src/pthread/pthread_mutexattr_settype.h"
18#include "test/UnitTest/Test.h"
19#include <pthread.h>
20
21TEST(LlvmLibcPThreadMutexAttrTest, InitAndDestroy) {
22 pthread_mutexattr_t attr;
23 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_init(&attr), 0);
24 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_destroy(&attr), 0);
25}
26
27TEST(LlvmLibcPThreadMutexAttrTest, SetAndGetType) {
28 int type;
29 pthread_mutexattr_t attr;
30 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_init(&attr), 0);
31 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_gettype(&attr, &type), 0);
32 ASSERT_EQ(type, int(PTHREAD_MUTEX_DEFAULT));
33
34 ASSERT_EQ(
35 LIBC_NAMESPACE::pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE),
36 0);
37 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_gettype(&attr, &type), 0);
38 ASSERT_EQ(type, int(PTHREAD_MUTEX_RECURSIVE));
39
40 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_settype(&attr,
41 PTHREAD_MUTEX_ERRORCHECK),
42 0);
43 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_gettype(&attr, &type), 0);
44 ASSERT_EQ(type, int(PTHREAD_MUTEX_ERRORCHECK));
45
46 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_settype(&attr, 0xBAD), EINVAL);
47}
48
49TEST(LlvmLibcPThreadMutexAttrTest, SetAndGetRobust) {
50 int robust;
51 pthread_mutexattr_t attr;
52 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_init(&attr), 0);
53 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_getrobust(&attr, &robust), 0);
54 ASSERT_EQ(robust, int(PTHREAD_MUTEX_STALLED));
55
56 ASSERT_EQ(
57 LIBC_NAMESPACE::pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_ROBUST),
58 0);
59 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_getrobust(&attr, &robust), 0);
60 ASSERT_EQ(robust, int(PTHREAD_MUTEX_ROBUST));
61
62 ASSERT_EQ(
63 LIBC_NAMESPACE::pthread_mutexattr_setrobust(&attr, PTHREAD_MUTEX_STALLED),
64 0);
65 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_getrobust(&attr, &robust), 0);
66 ASSERT_EQ(robust, int(PTHREAD_MUTEX_STALLED));
67
68 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_setrobust(&attr, 0xBAD), EINVAL);
69}
70
71TEST(LlvmLibcPThreadMutexAttrTest, SetAndGetPShared) {
72 int pshared;
73 pthread_mutexattr_t attr;
74 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_init(&attr), 0);
75 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_getpshared(&attr, &pshared), 0);
76 ASSERT_EQ(pshared, int(PTHREAD_PROCESS_PRIVATE));
77
78 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_setpshared(
79 &attr, PTHREAD_PROCESS_SHARED),
80 0);
81 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_getpshared(&attr, &pshared), 0);
82 ASSERT_EQ(pshared, int(PTHREAD_PROCESS_SHARED));
83
84 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_setpshared(
85 &attr, PTHREAD_PROCESS_PRIVATE),
86 0);
87 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_getpshared(&attr, &pshared), 0);
88 ASSERT_EQ(pshared, int(PTHREAD_PROCESS_PRIVATE));
89
90 ASSERT_EQ(LIBC_NAMESPACE::pthread_mutexattr_setpshared(&attr, 0xBAD), EINVAL);
91}
92

source code of libc/test/src/pthread/pthread_mutexattr_test.cpp