executor: Fix unstable TestTiDBLastTxnInfoCommitMode (#24779) (#25160)

pingcap · Jun 4, 2021 · 4abe755 · 4abe755
1 parent 5489cd8
commit 4abe755
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/executor/executor_test.go b/executor/executor_test.go
@@ -3056,9 +3056,10 @@ func (s *testSerialSuite) TestTiDBLastTxnInfoCommitMode(c *C) {
 	c.Assert(rows[0][1], Equals, "false")
 	c.Assert(rows[0][2], Equals, "false")
 
-	config.UpdateGlobal(func(conf *config.Config) {
-		conf.TiKVClient.AsyncCommit.SafeWindow = 0
-	})
+	c.Assert(failpoint.Enable("github.com/pingcap/tidb/store/tikv/invalidMaxCommitTS", "return"), IsNil)
+	defer func() {
+		c.Assert(failpoint.Disable("github.com/pingcap/tidb/store/tikv/invalidMaxCommitTS"), IsNil)
+	}()
 
 	tk.MustExec("set @@tidb_enable_async_commit = 1")
 	tk.MustExec("set @@tidb_enable_1pc = 0")