1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to
6 * deal in the Software without restriction, including without limitation the
7 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8 * sell copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20 * IN THE SOFTWARE.
21 */
22
23 #include <errno.h>
24 #include <stdio.h>
25 #include <stdlib.h>
26 #include <dlfcn.h>
27 #include <algorithm>
28 #include <fstream>
29 #include <iostream>
30 #include <unistd.h>
31 #include <sys/mman.h>
32 #include <pthread.h>
33 #include <gtest/gtest.h>
34
35 #include "hook.h"
36
37 using namespace testing::ext;
38 using namespace std;
39
40 extern "C"{
41 }
42
43 namespace OHOS {
44 namespace {
45
46 class PthreadGettidNpTest : public testing::Test {
47 public:
48 static void TearDownTestCase(void);
49 };
50
TearDownTestCase(void)51 void PthreadGettidNpTest::TearDownTestCase(void)
52 {
53 }
54
thread_fun(void * arg)55 void *thread_fun(void *arg)
56 {
57 return NULL;
58 }
59
60 /**
61 * @tc.name: PthreadGettidNpTest_001
62 * @tc.desc: pthread_t doesn't exist
63 * @tc.type: FUNC
64 */
65 HWTEST_F(PthreadGettidNpTest, PthreadGettidNpTest_001, TestSize.Level0)
66 {
67 pthread_t t1;
68 pthread_create(&t1, NULL, thread_fun, NULL);
69 pthread_t t2;
70 pthread_create(&t2, NULL, thread_fun, NULL);
71 pthread_t t3;
72
73 pthread_create(&t3, NULL, thread_fun, NULL);
74 pthread_join(t3, NULL);
75
76 pthread_t t4;
77 pthread_create(&t4, NULL, thread_fun, NULL);
78
79 pid_t recv_result = pthread_gettid_np(t3);
80 pthread_join(t1, NULL);
81 pthread_join(t2, NULL);
82 pthread_join(t4, NULL);
83
84 EXPECT_EQ(recv_result, -1);
85 }
86
87 } // namespace
88 } // namespace OHOS