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Add some extra tests for the recent trigger compilation optimization. (CVS 4653)

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FossilOrigin-Name: de54dad800f0b62740ad4ebb3780464b44eb6dff
This commit is contained in:
danielk1977
2008-01-02 04:41:24 +00:00
parent d4e70ebd6f
commit eb9ae90137
3 changed files with 87 additions and 14 deletions
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85
test/trigger9.test
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@ -49,7 +49,6 @@ do_test trigger9-1.1 {
} {}
do_test trigger9-1.2.1 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE DELETE ON t1 BEGIN
@ -65,7 +64,6 @@ do_test trigger9-1.2.3 {
do_test trigger9-1.2.4 { execsql { ROLLBACK } } {}
do_test trigger9-1.3.1 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE DELETE ON t1 BEGIN
@ -81,7 +79,6 @@ do_test trigger9-1.3.2 {
do_test trigger9-1.3.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.4.1 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE DELETE ON t1 WHEN old.x='1' BEGIN
@ -97,7 +94,6 @@ do_test trigger9-1.4.2 {
do_test trigger9-1.4.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.5.1 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE UPDATE ON t1 BEGIN
@ -113,7 +109,6 @@ do_test trigger9-1.5.2 {
do_test trigger9-1.5.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.6.1 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE UPDATE ON t1 BEGIN
@ -129,7 +124,6 @@ do_test trigger9-1.6.2 {
do_test trigger9-1.6.3 { execsql { ROLLBACK } } {}
do_test trigger9-1.7.1 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TRIGGER trig1 BEFORE UPDATE ON t1 WHEN old.x>='2' BEGIN
@ -144,4 +138,83 @@ do_test trigger9-1.7.2 {
} 1
do_test trigger9-1.7.3 { execsql { ROLLBACK } } {}
do_test trigger9-3.1 {
execsql {
CREATE TABLE t3(a, b);
INSERT INTO t3 VALUES(1, 'one');
INSERT INTO t3 VALUES(2, 'two');
INSERT INTO t3 VALUES(3, 'three');
}
} {}
do_test trigger9-3.2 {
execsql {
BEGIN;
CREATE VIEW v1 AS SELECT * FROM t3;
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {1 2 3}
do_test trigger9-3.3 {
# In this test the 'c' column of the view is not required by
# the INSTEAD OF trigger, but the expression is reused internally as
# part of the view's WHERE clause. Check that this does not cause
# a problem.
#
execsql {
BEGIN;
CREATE VIEW v1 AS SELECT a, b AS c FROM t3 WHERE c > 'one';
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET c = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {2 3}
do_test trigger9-3.4 {
execsql {
BEGIN;
INSERT INTO t3 VALUES(3, 'three');
INSERT INTO t3 VALUES(3, 'four');
CREATE VIEW v1 AS SELECT DISTINCT a, b FROM t3;
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {1 2 3 3}
do_test trigger9-3.5 {
execsql {
BEGIN;
INSERT INTO t3 VALUES(1, 'uno');
CREATE VIEW v1 AS SELECT a, b FROM t3 EXCEPT SELECT 1, 'one';
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {1 2 3}
do_test trigger9-3.6 {
execsql {
BEGIN;
INSERT INTO t3 VALUES(1, 'zero');
CREATE VIEW v1 AS
SELECT sum(a) AS a, max(b) AS b FROM t3 GROUP BY t3.a HAVING b>'two';
CREATE TRIGGER trig1 INSTEAD OF UPDATE ON v1 BEGIN
INSERT INTO t2 VALUES(old.a);
END;
UPDATE v1 SET b = 'hello';
SELECT * FROM t2;
ROLLBACK;
}
} {2}
finish_test