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author | Yuchen Pei <yuchen.pei@mariadb.com> | 2023-04-04 15:54:26 +1000 |
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committer | Yuchen Pei <yuchen.pei@mariadb.com> | 2023-04-19 12:45:11 +1000 |
commit | fcdf56520ef4a38dbdcbfa30e493301e91f14d36 (patch) | |
tree | 262e5b00265127de8ee5b01147b9a9f2be0971a6 | |
parent | 8c0879e1bcb0fb1c972c304f6b95c5e8b1d6bb3e (diff) | |
download | mariadb-git-fcdf56520ef4a38dbdcbfa30e493301e91f14d36.tar.gz |
MDEV-30542 Add multilength spider self-reference detection test
-rw-r--r-- | storage/spider/mysql-test/spider/bugfix/r/self_reference_multi.result | 21 | ||||
-rw-r--r-- | storage/spider/mysql-test/spider/bugfix/t/self_reference_multi.test | 29 |
2 files changed, 50 insertions, 0 deletions
diff --git a/storage/spider/mysql-test/spider/bugfix/r/self_reference_multi.result b/storage/spider/mysql-test/spider/bugfix/r/self_reference_multi.result new file mode 100644 index 00000000000..c4399ddf9d2 --- /dev/null +++ b/storage/spider/mysql-test/spider/bugfix/r/self_reference_multi.result @@ -0,0 +1,21 @@ +for master_1 +for child2 +for child3 + +MDEV-6268 SPIDER table with no COMMENT clause causes queries to wait forever + +CREATE SERVER srv FOREIGN DATA WRAPPER MYSQL OPTIONS (SOCKET "$MASTER_1_MYSOCK", DATABASE 'test',user 'root'); +create table t2 (c int); +create table t1 (c int) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t2"'; +create table t0 (c int) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t1"'; +alter table t2 ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t0"'; +select * from t0; +ERROR HY000: An infinite loop is detected when opening table test.t0 +select * from t1; +ERROR HY000: An infinite loop is detected when opening table test.t0 +select * from t2; +ERROR HY000: An infinite loop is detected when opening table test.t0 +drop table t0, t1, t2; +for master_1 +for child2 +for child3 diff --git a/storage/spider/mysql-test/spider/bugfix/t/self_reference_multi.test b/storage/spider/mysql-test/spider/bugfix/t/self_reference_multi.test new file mode 100644 index 00000000000..8b6f070d167 --- /dev/null +++ b/storage/spider/mysql-test/spider/bugfix/t/self_reference_multi.test @@ -0,0 +1,29 @@ +--disable_query_log +--disable_result_log +--source ../../t/test_init.inc +--enable_result_log +--enable_query_log + +--echo +--echo MDEV-6268 SPIDER table with no COMMENT clause causes queries to wait forever +--echo + +--replace_regex /SOCKET ".*"/SOCKET "$MASTER_1_MYSOCK"/ +eval CREATE SERVER srv FOREIGN DATA WRAPPER MYSQL OPTIONS (SOCKET "$MASTER_1_MYSOCK", DATABASE 'test',user 'root'); +create table t2 (c int); +create table t1 (c int) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t2"'; +create table t0 (c int) ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t1"'; +alter table t2 ENGINE=Spider COMMENT='WRAPPER "mysql", srv "srv",TABLE "t0"'; +--error 12719 +select * from t0; +--error 12719 +select * from t1; +--error 12719 +select * from t2; +drop table t0, t1, t2; + +--disable_query_log +--disable_result_log +--source ../../t/test_deinit.inc +--enable_result_log +--enable_query_log |