From d7d0adf33cec994c7334aa488a3ac241a56586d1 Mon Sep 17 00:00:00 2001
From: Shengliang Guan <slguan@taosdata.com>
Date: Thu, 2 Dec 2021 09:59:54 +0800
Subject: [PATCH] TD-11700 deal with the probabilistic failure of
 unique/dnode/alternativeRole.sim

---
 tests/script/unique/dnode/alternativeRole.sim | 47 +++++++++++++------
 1 file changed, 32 insertions(+), 15 deletions(-)

diff --git a/tests/script/unique/dnode/alternativeRole.sim b/tests/script/unique/dnode/alternativeRole.sim
index 955b757f06..1f67d32842 100644
--- a/tests/script/unique/dnode/alternativeRole.sim
+++ b/tests/script/unique/dnode/alternativeRole.sim
@@ -32,33 +32,48 @@ sql create dnode $hostname3
 system sh/exec.sh -n dnode3 -s start
 sleep 3000
 
+$x = 0
+show1: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 30 then
+		return -1
+	endi
+
 sql show dnodes
 print dnode1 $data5_1
 print dnode1 $data5_2
 print dnode1 $data5_3
 
 if $data5_1 != mnode then
-  return -1
+  goto show1
 endi
 if $data5_2 != vnode then
-  return -1
+  goto show1
 endi
 if $data5_3 != any then
-  return -1
+  goto show1
 endi
 
+show2: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 30 then
+		return -1
+	endi
+
 sql show mnodes
 print dnode1 ==> $data2_1
 print dnode2 ==> $data2_2
 print dnode3 ==> $data2_3
 if $data2_1 != master then
-  return -1
+  goto show2
 endi
 if $data2_2 != null then
-  return -1
+  goto show2
 endi
 if $data2_3 != slave then
-  return -1
+  goto show2
 endi
 
 print ========== step2
@@ -72,26 +87,28 @@ sql create table d1.t6 (ts timestamp, i int)
 sql create table d1.t7 (ts timestamp, i int)
 sql create table d1.t8 (ts timestamp, i int)
 
+show3: 
+	$x = $x + 1
+	sleep 1000
+	if $x == 30 then
+		return -1
+	endi
+
 sql show dnodes
 print dnode1 $data2_1
 print dnode2 $data2_2
 print dnode3 $data2_3
 
 if $data2_1 != 0 then
-  return -1
+  goto show3
 endi
 if $data2_2 != 1 then
-  return -1
+  goto show3
 endi
 if $data2_3 != 1 then
-  return -1
+  goto show3
 endi
 
 system sh/exec.sh -n dnode1 -s stop  -x SIGINT
 system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-system sh/exec.sh -n dnode3 -s stop  -x SIGINT
-system sh/exec.sh -n dnode4 -s stop  -x SIGINT
-system sh/exec.sh -n dnode5 -s stop  -x SIGINT
-system sh/exec.sh -n dnode6 -s stop  -x SIGINT
-system sh/exec.sh -n dnode7 -s stop  -x SIGINT
-system sh/exec.sh -n dnode8 -s stop  -x SIGINT
\ No newline at end of file
+system sh/exec.sh -n dnode3 -s stop  -x SIGINT
\ No newline at end of file
-- 
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