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Add a test case to shared.test. No changes to production code.

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FossilOrigin-Name: bfb0dd3c2f7e1ffbdf236be4adc3e0d804ed5854
This commit is contained in:
dan
2010-07-23 15:55:31 +00:00
parent 1feeaed291
commit 2949e4e8a0
3 changed files with 45 additions and 7 deletions
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38
test/shared.test
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@ -1018,6 +1018,44 @@ do_test shared-$av.14.3 {
db close
} {}
# Populate a database schema using connection [db]. Then drop it using
# [db2]. This is to try to find any points where shared-schema elements
# are allocated using the lookaside buffer of [db].
#
# Mutexes are enabled for this test as that activates a couple of useful
# assert() statements in the C code.
#
do_test shared-$av-15.1 {
file delete -force test.db
sqlite3 db test.db -fullmutex 1
sqlite3 db2 test.db -fullmutex 1
execsql {
CREATE TABLE t1(a, b, c);
CREATE INDEX i1 ON t1(a, b);
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE VIEW v2 AS SELECT * FROM t1, v1
WHERE t1.c=v1.c GROUP BY t1.a ORDER BY v1.b;
CREATE TRIGGER tr1 AFTER INSERT ON t1
WHEN new.a!=1
BEGIN
DELETE FROM t1 WHERE a=5;
INSERT INTO t1 VALUES(1, 2, 3);
UPDATE t1 SET c=c+1;
END;
INSERT INTO t1 VALUES(5, 6, 7);
INSERT INTO t1 VALUES(8, 9, 10);
INSERT INTO t1 VALUES(11, 12, 13);
ANALYZE;
SELECT * FROM t1;
}
} {1 2 6 8 9 12 1 2 5 11 12 14 1 2 4}
do_test shared-$av-15.2 {
execsql { DROP TABLE t1 } db2
} {}
db close
db2 close
}
sqlite3_enable_shared_cache $::enable_shared_cache