1 files changed, 117 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/purge.test b/mysql-test/suite/innodb/t/purge.test
new file mode 100644
index 00000000000..63312e50fd8
--- /dev/null
+++ b/mysql-test/suite/innodb/t/purge.test
@@ -0,0 +1,117 @@
+--source include/have_innodb.inc
+--source include/have_innodb_16k.inc
+
+SET @save_frequency = @@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
+
+--echo # Bug #12429576 - Test an assertion failure on purge.
+CREATE TABLE t1_purge (
+A int,
+B blob, C blob, D blob, E blob,
+F blob, G blob, H blob,
+PRIMARY KEY (B(767), C(767), D(767), E(767), A),
+INDEX (A)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t1_purge VALUES (1,
+REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
+REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766));
+
+CREATE TABLE t2_purge (
+A int PRIMARY KEY,
+B blob, C blob, D blob, E blob,
+F blob, G blob, H blob, I blob,
+J blob, K blob, L blob,
+INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t2_purge VALUES (1,
+REPEAT('b', 766), REPEAT('c', 766), REPEAT('d', 766), REPEAT('e', 766),
+REPEAT('f', 766), REPEAT('g', 766), REPEAT('h', 766), REPEAT('i', 766),
+REPEAT('j', 766), REPEAT('k', 766), REPEAT('l', 766));
+
+CREATE TABLE t3_purge (
+A int,
+B varchar(800), C varchar(800), D varchar(800), E varchar(800),
+F varchar(800), G varchar(800), H varchar(800),
+PRIMARY KEY (B(767), C(767), D(767), E(767), A),
+INDEX (A)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t3_purge SELECT * FROM t1_purge;
+
+CREATE TABLE t4_purge (
+A int PRIMARY KEY,
+B varchar(800), C varchar(800), D varchar(800), E varchar(800),
+F varchar(800), G varchar(800), H varchar(800), I varchar(800),
+J varchar(800), K varchar(800), L varchar(800),
+INDEX (B(767))) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+
+INSERT INTO t4_purge SELECT * FROM t2_purge;
+
+# This would trigger the failure (Bug #12429576)
+# if purge gets a chance to run before DROP TABLE t1_purge, ....
+DELETE FROM t1_purge;
+DELETE FROM t2_purge;
+DELETE FROM t3_purge;
+DELETE FROM t4_purge;
+# We need to activate the purge thread before DROP TABLE.
+
+# Bug#12637786 - Assertion hit; ut_ad(dict_index_is_clust(index));
+# A secondary index tuple is found to be too long to fit into a page.
+# This test is not in innodb_8k or innodb_4k since the bug is not about
+# page size.  It just tests the condition that caused the assertion.
+SET @r=REPEAT('a',500);
+CREATE TABLE t12637786(a int,
+ v1 varchar(500), v2 varchar(500), v3 varchar(500),
+ v4 varchar(500), v5 varchar(500), v6 varchar(500),
+ v7 varchar(500), v8 varchar(500), v9 varchar(500),
+ v10 varchar(500), v11 varchar(500), v12 varchar(500),
+ v13 varchar(500), v14 varchar(500), v15 varchar(500),
+ v16 varchar(500), v17 varchar(500), v18 varchar(500)
+) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+CREATE INDEX idx1 ON t12637786(a,v1);
+INSERT INTO t12637786 VALUES(9,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r,@r);
+UPDATE t12637786 SET a=1000;
+DELETE FROM t12637786;
+# We need to activate the purge thread before DROP TABLE
+# to make sure it is able to clean up the old versions.
+
+--echo # Bug#12963823 - Test that the purge thread does not crash when
+# the number of indexes has changed since the UNDO record was logged.
+# This test is not in innodb_8k or innodb_4k since the bug is not about
+# page size.  It just tests the condition that caused the crash.
+CREATE TABLE t12963823(a blob,b blob,c blob,d blob,e blob,f blob,g blob,h blob,
+		       i blob,j blob,k blob,l blob,m blob,n blob,o blob,p blob)
+	ENGINE=innodb ROW_FORMAT=dynamic;
+SET @r = REPEAT('a', 767);
+INSERT INTO t12963823 VALUES (@r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r, @r,@r,@r,@r);
+CREATE INDEX ndx_a ON t12963823 (a(500));
+CREATE INDEX ndx_b ON t12963823 (b(500));
+CREATE INDEX ndx_c ON t12963823 (c(500));
+CREATE INDEX ndx_d ON t12963823 (d(500));
+CREATE INDEX ndx_e ON t12963823 (e(500));
+CREATE INDEX ndx_f ON t12963823 (f(500));
+CREATE INDEX ndx_k ON t12963823 (k(500));
+CREATE INDEX ndx_l ON t12963823 (l(500));
+
+SET @r = REPEAT('b', 500);
+UPDATE t12963823 set a=@r,b=@r,c=@r,d=@r;
+UPDATE t12963823 set e=@r,f=@r,g=@r,h=@r;
+UPDATE t12963823 set i=@r,j=@r,k=@r,l=@r;
+UPDATE t12963823 set m=@r,n=@r,o=@r,p=@r;
+ALTER TABLE t12963823 DROP INDEX ndx_a;
+ALTER TABLE t12963823 DROP INDEX ndx_b;
+CREATE INDEX ndx_g ON t12963823 (g(500));
+CREATE INDEX ndx_h ON t12963823 (h(500));
+CREATE INDEX ndx_i ON t12963823 (i(500));
+CREATE INDEX ndx_j ON t12963823 (j(500));
+CREATE INDEX ndx_m ON t12963823 (m(500));
+CREATE INDEX ndx_n ON t12963823 (n(500));
+CREATE INDEX ndx_o ON t12963823 (o(500));
+CREATE INDEX ndx_p ON t12963823 (p(500));
+SHOW CREATE TABLE t12963823;
+# We need to activate the purge thread before DROP TABLE.
+
+-- source include/wait_all_purged.inc
+DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge, t12637786, t12963823;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=@save_frequency;