Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/mysql-test/suite/innodb/t/innodb-index-online-purge.test b/mysql-test/suite/innodb/t/innodb-index-online-purge.test
new file mode 100644
index 00000000..28ff9403
--- /dev/null
+++ b/mysql-test/suite/innodb/t/innodb-index-online-purge.test
@@ -0,0 +1,73 @@
+--source include/have_innodb.inc
+--source include/have_debug_sync.inc
+
+# Save the initial number of concurrent sessions.
+--source include/count_sessions.inc
+
+connect (con1,localhost,root,,);
+
+connect (con2,localhost,root,,);
+connection default;
+
+CREATE TABLE t (a INT PRIMARY KEY, c TEXT) ENGINE=InnoDB;
+CREATE TABLE u (a INT PRIMARY KEY, b INT, c INT NOT NULL) ENGINE=InnoDB;
+
+INSERT INTO t VALUES (1,'aa');
+BEGIN;
+INSERT INTO u SET a=1, c=1;
+INSERT INTO u SELECT a+1,NULL,a+1 FROM u;
+INSERT INTO u SELECT a+2,NULL,a+2 FROM u;
+INSERT INTO u SELECT a+4,NULL,a+4 FROM u;
+INSERT INTO u SELECT a+8,NULL,a+8 FROM u;
+INSERT INTO u SELECT a+16,NULL,a+16 FROM u;
+INSERT INTO u SELECT a+32,NULL,a+32 FROM u;
+INSERT INTO u SELECT a+64,NULL,a+64 FROM u;
+INSERT INTO u SELECT a+128,NULL,a+64 FROM u;
+INSERT INTO u SELECT a+256,NULL,a+64 FROM u;
+COMMIT;
+
+BEGIN;
+DELETE FROM u;
+
+connection con2;
+SET DEBUG_SYNC='row_log_apply_before SIGNAL created_u WAIT_FOR dml_done_u';
+--send
+ALTER TABLE u ADD INDEX (c);
+
+connection default;
+# Check that the above SELECT is blocked
+let $wait_condition=
+  SELECT COUNT(*) = 1 from information_schema.processlist
+  WHERE state = 'Waiting for table metadata lock' AND
+        info = 'ALTER TABLE u ADD INDEX (c)';
+--source include/wait_condition.inc
+
+COMMIT;
+SET DEBUG_SYNC='now WAIT_FOR created_u';
+SELECT state FROM information_schema.processlist
+WHERE info='ALTER TABLE u ADD INDEX (c)';
+
+connection con1;
+SET DEBUG_SYNC='row_log_apply_before SIGNAL created_t WAIT_FOR dml_done_t';
+--send
+CREATE INDEX c1 ON t (c(1));
+connection default;
+SET DEBUG_SYNC='now WAIT_FOR created_t';
+UPDATE t SET c='ab';
+# Allow purge to kick in. TODO: Trigger this faster, somehow.
+SELECT SLEEP(10);
+SET DEBUG_SYNC='now SIGNAL dml_done_u';
+connection con2;
+reap;
+SET DEBUG_SYNC='now SIGNAL dml_done_t';
+disconnect con2;
+connection con1;
+reap;
+disconnect con1;
+connection default;
+SET DEBUG_SYNC='RESET';
+DROP TABLE t,u;
+
+# Check that all connections opened by test cases in this file are really
+# gone so execution of other tests won't be affected by their presence.
+--source include/wait_until_count_sessions.inc