0001-Fix-004_timeline_switch-TAP-test-wait-for-standbys-s.patch

From cede62e8da1441f0ed2abf9c23f7073deff6d838 Mon Sep 17 00:00:00 2001
From: Sergey Tatarintsev <s.tatarintsev@postgrespro.ru>
Date: Tue, 16 Jun 2026 11:57:39 +0700
Subject: [PATCH] Fix 004_timeline_switch TAP test: wait for standbys starts
 before primary stops

---
 src/test/recovery/t/004_timeline_switch.pl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/test/recovery/t/004_timeline_switch.pl b/src/test/recovery/t/004_timeline_switch.pl
index e0b3851927c..2c432b50e54 100644
--- a/src/test/recovery/t/004_timeline_switch.pl
+++ b/src/test/recovery/t/004_timeline_switch.pl
@@ -30,6 +30,10 @@ $node_standby_2->init_from_backup($node_primary, $backup_name,
 	has_streaming => 1);
 $node_standby_2->start;
 
+# Wait for standby_1 and standby_2 starts
+$node_primary->poll_query_until('postgres',
+	"SELECT count(1) = 2 FROM pg_stat_replication");
+
 # Create some content on primary
 $node_primary->safe_psql('postgres',
 	"CREATE TABLE tab_int AS SELECT generate_series(1,1000) AS a");
-- 
2.43.0