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-rw-r--r--tools/testing/selftests/bpf/prog_tests/wq.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/wq.c b/tools/testing/selftests/bpf/prog_tests/wq.c
new file mode 100644
index 000000000000..c4bacd3160e1
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/wq.c
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2024 Benjamin Tissoires */
+#include <test_progs.h>
+#include "wq.skel.h"
+#include "wq_failures.skel.h"
+
+void serial_test_wq(void)
+{
+ struct wq *wq_skel = NULL;
+ int err, prog_fd;
+
+ LIBBPF_OPTS(bpf_test_run_opts, topts);
+
+ RUN_TESTS(wq);
+
+ /* re-run the success test to check if the timer was actually executed */
+
+ wq_skel = wq__open_and_load();
+ if (!ASSERT_OK_PTR(wq_skel, "wq_skel_load"))
+ return;
+
+ err = wq__attach(wq_skel);
+ if (!ASSERT_OK(err, "wq_attach"))
+ return;
+
+ prog_fd = bpf_program__fd(wq_skel->progs.test_syscall_array_sleepable);
+ err = bpf_prog_test_run_opts(prog_fd, &topts);
+ ASSERT_OK(err, "test_run");
+ ASSERT_EQ(topts.retval, 0, "test_run");
+
+ usleep(50); /* 10 usecs should be enough, but give it extra */
+
+ ASSERT_EQ(wq_skel->bss->ok_sleepable, (1 << 1), "ok_sleepable");
+ wq__destroy(wq_skel);
+}
+
+void serial_test_failures_wq(void)
+{
+ LIBBPF_OPTS(bpf_test_run_opts, topts);
+
+ RUN_TESTS(wq_failures);
+}