1 /*
2 * Test program that uses std::string object from more than one thread and
3 * that also triggers a call to __GI_strlen() (from inside strdup()). See also
4 * https://bugs.kde.org/show_bug.cgi?id=326091.
5 */
6
7 #include <list>
8 #include <string>
9 #include <cstring>
10 #include <pthread.h>
11 #include <unistd.h>
12
list2byteArray()13 char* list2byteArray()
14 {
15 size_t data_size = 24;
16 char *data = new char[data_size];
17 for (size_t i = 0; i < data_size; i++)
18 data[i] = 'a';
19 data[data_size - 1] = 0;
20 char *ret = strdup(data);
21 delete[] data;
22 return ret;
23 }
24
addRecord()25 int addRecord()
26 {
27 char *data = list2byteArray();
28 usleep(100);
29 free(data);
30 return 0;
31 }
32
fillTable(void * ptr)33 void *fillTable(void *ptr)
34 {
35 for (int i = 0; i < 100; i++) {
36 std::string id("000");
37 id.append(1, 'a' + i);
38 std::list<std::string> record;
39 record.push_back("some data");
40 addRecord();
41 }
42 usleep(1000 * 1000);
43 return NULL;
44 }
45
main(int argc,char * argv[])46 int main(int argc, char* argv[])
47 {
48 pthread_t thread[2];
49
50 for (int i = 0; i < sizeof(thread)/sizeof(thread[0]); i++) {
51 int ret = pthread_create(&thread[i], NULL, &fillTable, NULL);
52 if (ret) {
53 fprintf(stderr, "Failed to create thread %d: %d\n", i, ret);
54 return 1;
55 }
56 }
57
58 for (int i = 0; i < sizeof(thread)/sizeof(thread[0]); i++) {
59 int ret = pthread_join(thread[i], NULL);
60 if (ret != 0) {
61 fprintf(stderr, "Failed to join thread %d: %d\n", i, ret);
62 return 1;
63 }
64 }
65
66 return 0;
67 }
68