Module Name: src
Committed By: kamil
Date: Sun Nov 20 17:42:56 UTC 2016
Modified Files:
src/tests/lib/libpthread_dbg: t_threads.c
Log Message:
Add threads4 in tests/lib/libpthread_dbg/t_threads.c
This test asserts that for each td_thr_iter() call td_thr_getname() is
valid.
Sponsored by <The NetBSD Foundation>.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/lib/libpthread_dbg/t_threads.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/lib/libpthread_dbg/t_threads.c
diff -u src/tests/lib/libpthread_dbg/t_threads.c:1.3 src/tests/lib/libpthread_dbg/t_threads.c:1.4
--- src/tests/lib/libpthread_dbg/t_threads.c:1.3 Sun Nov 20 16:13:03 2016
+++ src/tests/lib/libpthread_dbg/t_threads.c Sun Nov 20 17:42:56 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: t_threads.c,v 1.3 2016/11/20 16:13:03 kamil Exp $ */
+/* $NetBSD: t_threads.c,v 1.4 2016/11/20 17:42:56 kamil Exp $ */
/*-
* Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
#include <sys/cdefs.h>
-__RCSID("$NetBSD: t_threads.c,v 1.3 2016/11/20 16:13:03 kamil Exp $");
+__RCSID("$NetBSD: t_threads.c,v 1.4 2016/11/20 17:42:56 kamil Exp $");
#include <dlfcn.h>
#include <pthread.h>
@@ -241,12 +241,91 @@ ATF_TC_BODY(threads3, tc)
count, max_threads + 1);
}
+ATF_TC(threads4);
+ATF_TC_HEAD(threads4, tc)
+{
+
+ atf_tc_set_md_var(tc, "descr",
+ "Asserts that for each td_thr_iter() call td_thr_getname() is "
+ "valid");
+}
+
+static volatile int exiting4;
+
+static void *
+busyFunction4(void *arg)
+{
+
+ while (exiting4 == 0)
+ usleep(50000);
+
+ return NULL;
+}
+
+static int
+iterateThreads4(td_thread_t *thread, void *arg)
+{
+ int *counter = (int *)arg;
+ char name[PTHREAD_MAX_NAMELEN_NP];
+
+ ATF_REQUIRE(td_thr_getname(thread, name, sizeof(name)) == TD_ERR_OK);
+
+ printf("Thread name: %s\n", name);
+
+ ++(*counter);
+
+ return TD_ERR_OK;
+}
+
+ATF_TC_BODY(threads4, tc)
+{
+ struct td_proc_callbacks_t dummy_callbacks;
+ td_proc_t *main_ta;
+ const size_t max_threads = 10;
+ size_t i;
+ pthread_t threads[max_threads];
+ int count = 0;
+
+ dummy_callbacks.proc_read = basic_proc_read;
+ dummy_callbacks.proc_write = basic_proc_write;
+ dummy_callbacks.proc_lookup = basic_proc_lookup;
+ dummy_callbacks.proc_regsize = dummy_proc_regsize;
+ dummy_callbacks.proc_getregs = dummy_proc_getregs;
+ dummy_callbacks.proc_setregs = dummy_proc_setregs;
+
+ for (i = 0; i < max_threads; i++) {
+ printf("Creating thread %zu\n", i);
+ PTHREAD_REQUIRE
+ (pthread_create(&threads[i], NULL, busyFunction4, NULL));
+ }
+
+ for (i = 0; i < max_threads; i++) {
+ PTHREAD_REQUIRE
+ (pthread_setname_np(threads[i], "test_%d", (void*)i));
+ }
+
+ printf("Calling td_open(3)\n");
+ ATF_REQUIRE(td_open(&dummy_callbacks, NULL, &main_ta) == TD_ERR_OK);
+
+ ATF_REQUIRE(td_thr_iter(main_ta, iterateThreads4, &count) == TD_ERR_OK);
+
+ exiting4 = 1;
+
+ printf("Calling td_close(3)\n");
+ ATF_REQUIRE(td_close(main_ta) == TD_ERR_OK);
+
+ ATF_REQUIRE_EQ_MSG(count, max_threads + 1,
+ "counted threads (%d) != expected threads (%d)",
+ count, max_threads + 1);
+}
+
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, threads1);
ATF_TP_ADD_TC(tp, threads2);
ATF_TP_ADD_TC(tp, threads3);
+ ATF_TP_ADD_TC(tp, threads4);
return atf_no_error();
}
