From a95d6ed7a8e236328e0e245ebcf60ac03be1d13c Mon Sep 17 00:00:00 2001
From: vasil <Unknown>
Date: Sun, 8 Feb 2009 19:36:45 +0000
Subject: [PATCH] branches/5.1:

Merge a change from MySQL:

  ------------------------------------------------------------
  revno: 2709.20.31
  committer: Timothy Smith <timothy.smith@sun.com>
  branch nick: 51
  timestamp: Fri 2008-12-19 01:28:51 +0100
  message:
    Disable part of innodb-autoinc.test, because the MySQL server asserts when
    compiled --with-debug, due to bug 39828, "autoinc wraps around when offset and
    increment > 1".  This change should be reverted when that bug is fixed (and a
    a few other minor changes to the test as described in comments).
  modified:
    mysql-test/r/innodb-autoinc.result
    mysql-test/t/innodb-autoinc.test
---
 mysql-test/innodb-autoinc.result | 12 +++++------
 mysql-test/innodb-autoinc.test   | 35 ++++++++++++++++++++++++++++----
 2 files changed, 36 insertions(+), 11 deletions(-)

diff --git a/mysql-test/innodb-autoinc.result b/mysql-test/innodb-autoinc.result
index dadc64fe39f..c49405f5175 100644
--- a/mysql-test/innodb-autoinc.result
+++ b/mysql-test/innodb-autoinc.result
@@ -471,10 +471,9 @@ SHOW VARIABLES LIKE "%auto_inc%";
 Variable_name	Value
 auto_increment_increment	2
 auto_increment_offset	10
-INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
+INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
 SELECT * FROM t1;
 c1
-0
 1
 18446744073709551603
 18446744073709551604
@@ -505,12 +504,13 @@ SHOW VARIABLES LIKE "%auto_inc%";
 Variable_name	Value
 auto_increment_increment	5
 auto_increment_offset	7
-INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
-Got one of the listed errors
+INSERT INTO t1 VALUES (NULL),(NULL);
 SELECT * FROM t1;
 c1
 1
 18446744073709551603
+18446744073709551607
+18446744073709551612
 DROP TABLE t1;
 SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
 SET @@INSERT_ID=1;
@@ -572,12 +572,10 @@ SHOW VARIABLES LIKE "%auto_inc%";
 Variable_name	Value
 auto_increment_increment	65535
 auto_increment_offset	65535
-INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
+INSERT INTO t1 VALUES (NULL);
 SELECT * FROM t1;
 c1
 1
-65534
-65535
 18446744073709551610
 18446744073709551615
 DROP TABLE t1;
diff --git a/mysql-test/innodb-autoinc.test b/mysql-test/innodb-autoinc.test
index dca193a08e5..25c5174d5f3 100644
--- a/mysql-test/innodb-autoinc.test
+++ b/mysql-test/innodb-autoinc.test
@@ -302,7 +302,18 @@ SHOW VARIABLES LIKE "%auto_inc%";
 # This should fail because of overflow but it doesn't, it seems to be
 # a MySQL server bug. It wraps around to 0 for the last value.
 # See MySQL Bug# 39828
-INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
+#
+# Instead of wrapping around, it asserts when MySQL is compiled --with-debug
+# (see sql/handler.cc:handler::update_auto_increment()).  Don't test for
+# overflow until Bug #39828 is fixed.
+#
+# Since this asserts when compiled --with-debug, we can't properly test this
+# until Bug #39828 is fixed.  For now, this test is meaningless.
+#if Bug #39828 is fixed
+#INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
+#else
+INSERT INTO t1 VALUES (NULL),(NULL),(NULL),(NULL),(NULL),(NULL);
+#endif
 SELECT * FROM t1;
 DROP TABLE t1;
 
@@ -324,8 +335,16 @@ SHOW VARIABLES LIKE "%auto_inc%";
 # a duplicate entry message because of a MySQL server bug, it wraps
 # around.  See MySQL Bug# 39828, once MySQL fix the bug we can replace
 # the ER_DUP_ENTRY, 1062 below with the appropriate error message
--- error ER_DUP_ENTRY,1062
-INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
+#
+# Since this asserts when compiled --with-debug, we can't properly test this
+# until Bug #39828 is fixed.  For now, this test is meaningless.
+#if Bug #39828 is fixed
+# Still need to fix this error code, error should mention overflow
+#-- error ER_DUP_ENTRY,1062
+#INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
+#else
+INSERT INTO t1 VALUES (NULL),(NULL);
+#endif
 SELECT * FROM t1;
 DROP TABLE t1;
 
@@ -368,7 +387,15 @@ SHOW VARIABLES LIKE "%auto_inc%";
 # See MySQL Bug# 39828, once MySQL fix the bug we can enable the error
 # code expected test.
 # -- error ER_AUTOINC_READ_FAILED,1467
-INSERT INTO t1 VALUES (NULL),(NULL), (NULL);
+#
+# Since this asserts when compiled --with-debug, we can't properly test this
+# until Bug #39828 is fixed.  For now, this test is meaningless.
+#if Bug #39828 is fixed
+#-- error ER_AUTOINC_READ_FAILED,1467
+#INSERT INTO t1 VALUES (NULL),(NULL);
+#else
+INSERT INTO t1 VALUES (NULL);
+#endif
 SELECT * FROM t1;
 DROP TABLE t1;