1 | // This test verifies the correct handling of child thread exits. |
2 | |
3 | #include "pseudo_barrier.h" |
4 | #include <thread> |
5 | |
6 | pseudo_barrier_t g_barrier1; |
7 | pseudo_barrier_t g_barrier2; |
8 | pseudo_barrier_t g_barrier3; |
9 | |
10 | void * |
11 | thread1 () |
12 | { |
13 | // Synchronize with the main thread. |
14 | pseudo_barrier_wait(g_barrier1); |
15 | |
16 | // Synchronize with the main thread and thread2. |
17 | pseudo_barrier_wait(g_barrier2); |
18 | |
19 | // Return |
20 | return NULL; // Set second breakpoint here |
21 | } |
22 | |
23 | void * |
24 | thread2 () |
25 | { |
26 | // Synchronize with thread1 and the main thread. |
27 | pseudo_barrier_wait(g_barrier2); |
28 | |
29 | // Synchronize with the main thread. |
30 | pseudo_barrier_wait(g_barrier3); |
31 | |
32 | // Return |
33 | return NULL; |
34 | } |
35 | |
36 | int main () |
37 | { |
38 | pseudo_barrier_init(g_barrier1, 2); |
39 | pseudo_barrier_init(g_barrier2, 3); |
40 | pseudo_barrier_init(g_barrier3, 2); |
41 | |
42 | // Create a thread. |
43 | std::thread thread_1(thread1); |
44 | |
45 | // Wait for thread1 to start. |
46 | pseudo_barrier_wait(g_barrier1); |
47 | |
48 | // Create another thread. |
49 | std::thread thread_2(thread2); // Set first breakpoint here |
50 | |
51 | // Wait for thread2 to start. |
52 | pseudo_barrier_wait(g_barrier2); |
53 | |
54 | // Wait for the first thread to finish |
55 | thread_1.join(); |
56 | |
57 | // Synchronize with the remaining thread |
58 | int dummy = 47; // Set third breakpoint here |
59 | pseudo_barrier_wait(g_barrier3); |
60 | |
61 | // Wait for the second thread to finish |
62 | thread_2.join(); |
63 | |
64 | return 0; // Set fourth breakpoint here |
65 | } |
66 | |