Merge branch '10.0-galera' into bb-10.1-serg

2 files changed, 72 insertions, 0 deletions

diff --git a/mysql-test/suite/galera/include/auto_increment_offset_restore.inc b/mysql-test/suite/galera/include/auto_increment_offset_restore.inc
new file mode 100644
index 00000000000..6218dfd6f2c
--- /dev/null
+++ b/mysql-test/suite/galera/include/auto_increment_offset_restore.inc
@@ -0,0 +1,35 @@
+# See auto_increment_offset_restore.inc for details.
+
+if (!$node_1)
+{
+  --die ERROR IN TEST: $node_1 must be set before sourcing auto_increment_offset_save.inc
+}
+
+if (!$node_2)
+{
+  --die ERROR IN TEST: $node_2 must be set before sourcing auto_increment_offset_save.inc
+}
+
+if (!$auto_increment_offset_node_1)
+{
+  --die ERROR IN TEST: $auto_increment_offset_node_1 must be set before sourcing auto_increment_offset_save.inc
+}
+
+if (!$auto_increment_offset_node_2)
+{
+  --die ERROR IN TEST: $auto_increment_offset_node_2 must be set before sourcing auto_increment_offset_save.inc
+}
+
+# Restore original auto_increment_offset values.
+--disable_query_log
+--connection $node_1
+--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_1;
+--connection $node_2
+--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_2;
+
+if ($node_3)
+{
+--connection $node_3
+--eval SET @@global.auto_increment_offset = $auto_increment_offset_node_3;
+}
+--enable_query_log
diff --git a/mysql-test/suite/galera/include/auto_increment_offset_save.inc b/mysql-test/suite/galera/include/auto_increment_offset_save.inc
new file mode 100644
index 00000000000..3c4db3f381c
--- /dev/null
+++ b/mysql-test/suite/galera/include/auto_increment_offset_save.inc
@@ -0,0 +1,37 @@
+# This file can be used to save the @@global.auto_increment_offset value at
+# the beginning of any test that intends to restart any of the participating
+# nodes. This is required as the node may get auto-assigned a different
+# auto_increment_offset value on restart, which could cause MTR's internal
+# post-check to fail. auto_increment_offset_restore.inc can be used at the
+# end of the test to restore these saved values.
+
+# Parameters
+# ----------
+# $node_1
+#   Connection handle for 1st node
+# $node_2
+#   Connection handle for 2nd node
+# $node_3 (optional)
+#   Connection handle for 3rd node
+
+if (!$node_1)
+{
+  --die ERROR IN TEST: $node_1 must be set before sourcing auto_increment_offset_save.inc
+}
+
+if (!$node_2)
+{
+  --die ERROR IN TEST: $node_2 must be set before sourcing auto_increment_offset_save.inc
+}
+
+--connection $node_1
+let $auto_increment_offset_node_1 = `SELECT @@global.auto_increment_offset`;
+--connection $node_2
+let $auto_increment_offset_node_2 = `SELECT @@global.auto_increment_offset`;
+
+if ($node_3)
+{
+  --connection $node_3
+  let $auto_increment_offset_node_3 = `SELECT @@global.auto_increment_offset`;
+}
+