resourcemanage: avoid to get nil pointer after task finishes when to …

…call Stop Signed-off-by: Weizhen Wang <[email protected]>
pingcap · Jan 18, 2023 · 7654271 · 7654271
1 parent ea6891f
commit 7654271
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/util/gpool/spmc/spmcpool_test.go b/util/gpool/spmc/spmcpool_test.go
@@ -114,6 +114,8 @@ func TestStopPool(t *testing.T) {
 	control.Stop()
 	close(exit)
 	control.Wait()
+	// it should pass. Stop can be used after the pool is closed. we should prevent it from panic.
+	control.Stop()
 	wg.Wait()
 	// close pool
 	pool.ReleaseAndWait()