vendor/NetBSD/tests/2026.02.14

2 files changed, 134 insertions, 42 deletions

diff --git a/lib/libpthread/dlopen/t_dlopen.c b/lib/libpthread/dlopen/t_dlopen.c
index 68e983585431..fc7e5f831582 100644
--- a/lib/libpthread/dlopen/t_dlopen.c
+++ b/lib/libpthread/dlopen/t_dlopen.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: t_dlopen.c,v 1.1 2013/03/21 16:50:21 christos Exp $ */
+/*	$NetBSD: t_dlopen.c,v 1.3 2025/11/23 22:11:41 riastradh Exp $ */
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -32,28 +32,22 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_dlopen.c,v 1.1 2013/03/21 16:50:21 christos Exp $");
+__RCSID("$NetBSD: t_dlopen.c,v 1.3 2025/11/23 22:11:41 riastradh Exp $");
 
 #include <atf-c.h>
 #include <dlfcn.h>
 #include <pthread.h>
+#include <signal.h>
 #include <unistd.h>
 
-ATF_TC(dlopen);
-
-ATF_TC_HEAD(dlopen, tc)
-{
-	atf_tc_set_md_var(tc, "descr",
-	    "Test if dlopen can load -lpthread DSO");
-}
-
 #define DSO TESTDIR "/h_pthread_dlopen.so"
 
-ATF_TC_BODY(dlopen, tc)
+static void
+test_dlopen(int flags)
 {
 	void *handle;
 	int (*testf_dso_null)(void);
-	handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
+	handle = dlopen(DSO, flags);
 	ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
 
 	testf_dso_null = dlsym(handle, "testf_dso_null");
@@ -64,15 +58,30 @@ ATF_TC_BODY(dlopen, tc)
 	ATF_REQUIRE(dlclose(handle) == 0);
 }
 
-ATF_TC(dlopen_mutex);
+ATF_TC(dlopen);
+ATF_TC_HEAD(dlopen, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Test if dlopen can load -lpthread DSO");
+}
+ATF_TC_BODY(dlopen, tc)
+{
+	test_dlopen(RTLD_NOW | RTLD_LOCAL);
+}
 
-ATF_TC_HEAD(dlopen_mutex, tc)
+ATF_TC(dlopen_lazyglobal);
+ATF_TC_HEAD(dlopen_lazyglobal, tc)
 {
 	atf_tc_set_md_var(tc, "descr",
-	    "Test if dlopen can load -lpthread DSO without breaking mutex");
+	    "Test if dlopen can load -lpthread DSO");
+}
+ATF_TC_BODY(dlopen_lazyglobal, tc)
+{
+	test_dlopen(RTLD_LAZY | RTLD_GLOBAL);
 }
 
-ATF_TC_BODY(dlopen_mutex, tc)
+static void
+test_dlopen_mutex(int flags)
 {
 	pthread_mutex_t mtx;
 	void *handle;
@@ -81,7 +90,7 @@ ATF_TC_BODY(dlopen_mutex, tc)
 	ATF_REQUIRE(pthread_mutex_init(&mtx, NULL) == 0);
 	ATF_REQUIRE(pthread_mutex_lock(&mtx) == 0);
 
-	handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
+	handle = dlopen(DSO, flags);
 	ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
 
 	testf_dso_null = dlsym(handle, "testf_dso_null");
@@ -93,18 +102,36 @@ ATF_TC_BODY(dlopen_mutex, tc)
 
 	ATF_REQUIRE(dlclose(handle) == 0);
 
+	ATF_REQUIRE(pthread_mutex_lock(&mtx) == 0);
+	ATF_REQUIRE(pthread_mutex_unlock(&mtx) == 0);
+
 	pthread_mutex_destroy(&mtx);
 }
 
-ATF_TC(dlopen_mutex_libc);
+ATF_TC(dlopen_mutex);
+ATF_TC_HEAD(dlopen_mutex, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Test if dlopen can load -lpthread DSO without breaking mutex");
+}
+ATF_TC_BODY(dlopen_mutex, tc)
+{
+	test_dlopen_mutex(RTLD_NOW | RTLD_LOCAL);
+}
 
-ATF_TC_HEAD(dlopen_mutex_libc, tc)
+ATF_TC(dlopen_mutex_lazyglobal);
+ATF_TC_HEAD(dlopen_mutex_lazyglobal, tc)
 {
 	atf_tc_set_md_var(tc, "descr",
-	    "Test if dlopen can load -lpthread DSO and use libc locked mutex");
+	    "Test if dlopen can load -lpthread DSO without breaking mutex");
+}
+ATF_TC_BODY(dlopen_mutex_lazyglobal, tc)
+{
+	test_dlopen_mutex(RTLD_LAZY | RTLD_GLOBAL);
 }
 
-ATF_TC_BODY(dlopen_mutex_libc, tc)
+static void
+test_dlopen_mutex_libc(int flags)
 {
 	pthread_mutex_t mtx;
 	void *handle;
@@ -113,7 +140,7 @@ ATF_TC_BODY(dlopen_mutex_libc, tc)
 	ATF_REQUIRE(pthread_mutex_init(&mtx, NULL) == 0);
 	ATF_REQUIRE(pthread_mutex_lock(&mtx) == 0);
 
-	handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
+	handle = dlopen(DSO, flags);
 	ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
 
 	testf_dso_mutex_unlock = dlsym(handle, "testf_dso_mutex_unlock");
@@ -124,19 +151,36 @@ ATF_TC_BODY(dlopen_mutex_libc, tc)
 
 	dlclose(handle);
 
+	ATF_REQUIRE(pthread_mutex_lock(&mtx) == 0);
+	ATF_REQUIRE(pthread_mutex_unlock(&mtx) == 0);
+
 	pthread_mutex_destroy(&mtx);
 }
 
-ATF_TC(dlopen_mutex_libpthread);
+ATF_TC(dlopen_mutex_libc);
+ATF_TC_HEAD(dlopen_mutex_libc, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Test if dlopen can load -lpthread DSO and use libc locked mutex");
+}
+ATF_TC_BODY(dlopen_mutex_libc, tc)
+{
+	test_dlopen_mutex_libc(RTLD_NOW | RTLD_LOCAL);
+}
 
-ATF_TC_HEAD(dlopen_mutex_libpthread, tc)
+ATF_TC(dlopen_mutex_libc_lazyglobal);
+ATF_TC_HEAD(dlopen_mutex_libc_lazyglobal, tc)
 {
 	atf_tc_set_md_var(tc, "descr",
-	    "Test if dlopen can load -lpthread DSO and use "
-	    "libpthread locked mutex");
+	    "Test if dlopen can load -lpthread DSO and use libc locked mutex");
+}
+ATF_TC_BODY(dlopen_mutex_libc_lazyglobal, tc)
+{
+	test_dlopen_mutex_libc(RTLD_LAZY | RTLD_GLOBAL);
 }
 
-ATF_TC_BODY(dlopen_mutex_libpthread, tc)
+static void
+test_dlopen_mutex_libpthread(int flags)
 {
 	pthread_mutex_t mtx;
 	void *handle;
@@ -144,7 +188,7 @@ ATF_TC_BODY(dlopen_mutex_libpthread, tc)
 
 	ATF_REQUIRE(pthread_mutex_init(&mtx, NULL) == 0);
 
-	handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
+	handle = dlopen(DSO, flags);
 	ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
 
 	testf_dso_mutex_lock = dlsym(handle, "testf_dso_mutex_lock");
@@ -157,15 +201,48 @@ ATF_TC_BODY(dlopen_mutex_libpthread, tc)
 
 	dlclose(handle);
 
+	ATF_REQUIRE(pthread_mutex_lock(&mtx) == 0);
+	ATF_REQUIRE(pthread_mutex_unlock(&mtx) == 0);
+
 	pthread_mutex_destroy(&mtx);
 }
 
+ATF_TC(dlopen_mutex_libpthread);
+ATF_TC_HEAD(dlopen_mutex_libpthread, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Test if dlopen can load -lpthread DSO and use "
+	    "libpthread locked mutex");
+}
+ATF_TC_BODY(dlopen_mutex_libpthread, tc)
+{
+	test_dlopen_mutex_libpthread(RTLD_NOW | RTLD_LOCAL);
+}
+
+ATF_TC(dlopen_mutex_libpthread_lazyglobal);
+ATF_TC_HEAD(dlopen_mutex_libpthread_lazyglobal, tc)
+{
+	atf_tc_set_md_var(tc, "descr",
+	    "Test if dlopen can load -lpthread DSO and use "
+	    "libpthread locked mutex");
+}
+ATF_TC_BODY(dlopen_mutex_libpthread_lazyglobal, tc)
+{
+	test_dlopen_mutex_libpthread(RTLD_LAZY | RTLD_GLOBAL);
+}
+
 ATF_TP_ADD_TCS(tp)
 {
+
 	ATF_TP_ADD_TC(tp, dlopen);
 	ATF_TP_ADD_TC(tp, dlopen_mutex);
 	ATF_TP_ADD_TC(tp, dlopen_mutex_libc);
 	ATF_TP_ADD_TC(tp, dlopen_mutex_libpthread);
 
+	ATF_TP_ADD_TC(tp, dlopen_lazyglobal);
+	ATF_TP_ADD_TC(tp, dlopen_mutex_lazyglobal);
+	ATF_TP_ADD_TC(tp, dlopen_mutex_libc_lazyglobal);
+	ATF_TP_ADD_TC(tp, dlopen_mutex_libpthread_lazyglobal);
+
 	return atf_no_error();
 }
diff --git a/lib/libpthread/dlopen/t_dso_pthread_create.c b/lib/libpthread/dlopen/t_dso_pthread_create.c
index ab8bec32a8ab..93eee37e2dbc 100644
--- a/lib/libpthread/dlopen/t_dso_pthread_create.c
+++ b/lib/libpthread/dlopen/t_dso_pthread_create.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: t_dso_pthread_create.c,v 1.1 2013/03/21 16:50:21 christos Exp $ */
+/*	$NetBSD: t_dso_pthread_create.c,v 1.2 2025/11/22 20:05:20 riastradh Exp $ */
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -32,14 +32,17 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_dso_pthread_create.c,v 1.1 2013/03/21 16:50:21 christos Exp $");
+__RCSID("$NetBSD: t_dso_pthread_create.c,v 1.2 2025/11/22 20:05:20 riastradh Exp $");
 
-#include <sys/resource.h>
 #include <atf-c.h>
 #include <dlfcn.h>
 #include <pthread.h>
+#include <setjmp.h>
+#include <signal.h>
 #include <unistd.h>
 
+#include "../../../h_macros.h"
+
 #define DSO TESTDIR "/h_pthread_dlopen.so"
 
 void *
@@ -49,6 +52,17 @@ routine(void *arg)
 	return NULL;
 }
 
+static jmp_buf abort_aborting;
+
+static void
+handle_sigabrt(int signo)
+{
+
+	ATF_REQUIRE_EQ_MSG(signo, SIGABRT, "signo=%d (%s)", signo,
+	    strsignal(signo));
+	longjmp(abort_aborting, 1);
+}
+
 ATF_TC(dso_pthread_create_dso);
 
 ATF_TC_HEAD(dso_pthread_create_dso, tc)
@@ -64,25 +78,26 @@ ATF_TC_BODY(dso_pthread_create_dso, tc)
 	pthread_t thread;
 	void *arg = (void *)0xcafe;
 	void *handle;
-	int (*testf_dso_pthread_create)(pthread_t *, pthread_attr_t *, 
+	int (*testf_dso_pthread_create)(pthread_t *, pthread_attr_t *,
 	    void *(*)(void *), void *);
-	struct rlimit rl;
-
-	atf_tc_expect_signal(6,
-	    "calling pthread_create() requires -lpthread main");
-	
-	rl.rlim_max = rl.rlim_cur = 0;
-	ATF_REQUIRE_EQ(setrlimit(RLIMIT_CORE, &rl), 0);
+	void (*sighandler)(int);
 
 	handle = dlopen(DSO, RTLD_NOW | RTLD_LOCAL);
 	ATF_REQUIRE_MSG(handle != NULL, "dlopen fails: %s", dlerror());
 
 	testf_dso_pthread_create = dlsym(handle, "testf_dso_pthread_create");
-	ATF_REQUIRE_MSG(testf_dso_pthread_create != NULL, 
+	ATF_REQUIRE_MSG(testf_dso_pthread_create != NULL,
 	    "dlsym fails: %s", dlerror());
 
-	ret = testf_dso_pthread_create(&thread, NULL, routine, arg);
-	ATF_REQUIRE(ret == 0);
+	REQUIRE_LIBC((sighandler = signal(SIGABRT, &handle_sigabrt)), SIG_ERR);
+	if (setjmp(abort_aborting) == 0) {
+		ret = testf_dso_pthread_create(&thread, NULL, routine, arg);
+	} else {
+		ret = ENOSYS;
+	}
+	REQUIRE_LIBC(signal(SIGABRT, sighandler), SIG_ERR);
+	ATF_REQUIRE_MSG(ret != 0,
+	    "pthread_create unexpectedly succeeded");
 
 	ATF_REQUIRE(dlclose(handle) == 0);