/usr/lib/mysql-testsuite/r/consistent_snapshot.result is in percona-server-test-5.6 5.6.22-rel71.0-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | DROP TABLE IF EXISTS t1;
# Establish connection con1 (user=root)
# Establish connection con2 (user=root)
### Test 1:
### - While a consistent snapshot transaction is executed,
### no external inserts should be visible to the transaction.
# Switch to connection con1
CREATE TABLE t1 (a INT) ENGINE=innodb;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
# Switch to connection con2
INSERT INTO t1 VALUES(1);
# Switch to connection con1
SELECT * FROM t1;
a
COMMIT;
### Test 2:
### - For any non-consistent snapshot transaction, external
### committed inserts should be visible to the transaction.
DELETE FROM t1;
START TRANSACTION;
# Switch to connection con2
INSERT INTO t1 VALUES(1);
# Switch to connection con1
SELECT * FROM t1;
a
1
COMMIT;
### Test 3:
### - Bug#44664: valgrind warning for COMMIT_AND_CHAIN and ROLLBACK_AND_CHAIN
### Chaining a transaction does not retain consistency level.
START TRANSACTION WITH CONSISTENT SNAPSHOT;
DELETE FROM t1;
COMMIT WORK AND CHAIN;
# Switch to connection con2
INSERT INTO t1 VALUES(1);
# Switch to connection con1
SELECT * FROM t1;
a
1
COMMIT;
# Switch to connection default + close connections con1 and con2
DROP TABLE t1;
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