diff options
Diffstat (limited to 'mysql-test/t/func_compress.test')
| -rw-r--r-- | mysql-test/t/func_compress.test | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/mysql-test/t/func_compress.test b/mysql-test/t/func_compress.test index 0a3a3823fee..d63130f190d 100644 --- a/mysql-test/t/func_compress.test +++ b/mysql-test/t/func_compress.test @@ -50,6 +50,7 @@ set @@global.max_allowed_packet=1048576*100; --connect (newconn, localhost, root,,) eval select compress(repeat('aaaaaaaaaa', IF('$LOW_MEMORY', 10, 10000000))) is null; disconnect newconn; +--source include/wait_until_disconnected.inc connection default; set @@global.max_allowed_packet=default; @@ -88,4 +89,24 @@ select *, uncompress(a) from t1; select *, uncompress(a), uncompress(a) is null from t1; drop table t1; +# +# Bug #44796: valgrind: too many my_longlong10_to_str_8bit warnings after +# uncompressed_length +# + +CREATE TABLE t1 (c1 INT); +INSERT INTO t1 VALUES (1), (1111), (11111); + +# Disable warnings to avoid dependency on max_allowed_packet value +--disable_warnings +SELECT UNCOMPRESS(c1), UNCOMPRESSED_LENGTH(c1) FROM t1; +--enable_warnings + +# We do not need the results, just make sure there are no valgrind errors +--disable_result_log +EXPLAIN EXTENDED SELECT * FROM (SELECT UNCOMPRESSED_LENGTH(c1) FROM t1) AS s; +--enable_result_log + +DROP TABLE t1; + --echo End of 5.0 tests |