1 files changed, 81 insertions, 0 deletions
diff --git a/mysql-test/main/column_compression.test b/mysql-test/main/column_compression.test
new file mode 100644
index 00000000000..d3f848144b6
--- /dev/null
+++ b/mysql-test/main/column_compression.test
@@ -0,0 +1,81 @@
+--source include/have_innodb.inc
+--source include/have_csv.inc
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+
+SET column_compression_zlib_wrap=true;
+let $typec= BLOB COMPRESSED;
+let $typeu= BLOB;
+--source column_compression.inc
+
+let $typec= TEXT COMPRESSED;
+let $typeu= TEXT;
+--source column_compression.inc
+
+let $typec= VARBINARY(10000) COMPRESSED;
+let $typeu= VARBINARY(10000);
+--source column_compression.inc
+
+let $typec= VARCHAR(10000) COMPRESSED;
+let $typeu= VARCHAR(10000);
+--source column_compression.inc
+
+let $typec= TEXT CHARSET ucs2 COMPRESSED;
+let $typeu= TEXT;
+--source column_compression.inc
+
+SET column_compression_zlib_wrap=DEFAULT;
+let $typec= BLOB COMPRESSED;
+let $typeu= BLOB;
+--source column_compression.inc
+
+--error ER_WRONG_FIELD_SPEC
+CREATE TABLE t1(a CHAR(100) COMPRESSED);
+--error ER_WRONG_FIELD_SPEC
+CREATE TABLE t1(a INT COMPRESSED);
+--error ER_UNKNOWN_COMPRESSION_METHOD
+CREATE TABLE t1(a BLOB COMPRESSED=unknown);
+CREATE TABLE t1(a BLOB COMPRESSED COMPRESSED);
+DROP TABLE t1;
+CREATE TABLE t1(a INT);
+--error ER_WRONG_FIELD_SPEC
+ALTER TABLE t1 MODIFY a INT COMPRESSED;
+DROP TABLE t1;
+
+--echo # Test CSV
+CREATE TABLE t1(a BLOB NOT NULL COMPRESSED) ENGINE=CSV;
+INSERT INTO t1 VALUES(REPEAT('a', 110));
+SELECT LENGTH(a) FROM t1;
+ALTER TABLE t1 ENGINE=MyISAM;
+SELECT LENGTH(a) FROM t1;
+ALTER TABLE t1 ENGINE=CSV;
+SELECT LENGTH(a) FROM t1;
+SHOW CREATE TABLE t1;
+--cat_file $MYSQLD_DATADIR/test/t1.CSV
+DROP TABLE t1;
+
+--echo # Test fields that don't fit data
+CREATE TABLE t1(a VARCHAR(9) COMPRESSED);
+--error ER_DATA_TOO_LONG
+INSERT INTO t1 VALUES(REPEAT('a', 10));
+INSERT INTO t1 VALUES(REPEAT(' ', 10));
+SELECT a, LENGTH(a) FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1(a TINYTEXT COMPRESSED);
+SET column_compression_threshold=300;
+--error ER_DATA_TOO_LONG
+INSERT INTO t1 VALUES(REPEAT('a', 255));
+INSERT INTO t1 VALUES(REPEAT(' ', 255));
+SET column_compression_threshold=DEFAULT;
+SELECT a, LENGTH(a) FROM t1;
+DROP TABLE t1;
+
+--echo # Corner case: VARCHAR(255) COMPRESSED must have 2 bytes pack length
+CREATE TABLE t1(a VARCHAR(255) COMPRESSED);
+SHOW CREATE TABLE t1;
+SET column_compression_threshold=300;
+INSERT INTO t1 VALUES(REPEAT('a', 255));
+SET column_compression_threshold=DEFAULT;
+SELECT a, LENGTH(a) FROM t1;
+DROP TABLE t1;