mirror of https://github.com/sqlite/sqlite
Add test cases to test file "e_fkey.test".
FossilOrigin-Name: 23e0f61a4f24315bf31f632f43b60ec232f348fb
This commit is contained in:
dan
parent
8b6d37d8bc
commit
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12
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12
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@ -1,5 +1,5 @@
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C Fix\sa\sproblem\sin\sthe\slegacy\sgenfkey\scode\sto\sdo\swith\scolumn\snames\sthat\srequire\squoting.
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D 2009-10-08T13:42:28
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C Add\stest\scases\sto\stest\sfile\s"e_fkey.test".
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D 2009-10-08T17:42:29
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F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
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F Makefile.in 4ca3f1dd6efa2075bcb27f4dc43eef749877740d
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F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
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@ -319,7 +319,7 @@ F test/descidx2.test 1310ed1326cdfed4ea2c55169631579f082d174f
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F test/descidx3.test 3394ad4d089335cac743c36a14129d6d931c316f
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F test/diskfull.test 0cede7ef9d8f415d9d3944005c76be7589bb5ebb
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F test/distinctagg.test 1a6ef9c87a58669438fc771450d7a72577417376
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F test/e_fkey.test 1fc787e91aeb3adf09f186473d9091f66035fd22
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F test/e_fkey.test 87a5d48261adbd7500dee176b62cffdef3410ac0
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F test/enc.test e54531cd6bf941ee6760be041dff19a104c7acea
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F test/enc2.test 6d91a5286f59add0cfcbb2d0da913b76f2242398
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F test/enc3.test 5c550d59ff31dccdba5d1a02ae11c7047d77c041
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@ -756,7 +756,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
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F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
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F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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P 533703d78ab4330b2dc8e08aaba89b4667e46331
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R ab684cf0fa4376c5eb1747e06c0968a4
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P 273ccbf18af5191807678a0a0c09cda82408b29c
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R 762331726a5577e23ac7c6aad53d3fa9
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U dan
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Z 3e243fab4d4da81ce8aeeb768378731e
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Z 4c265bdcf3668f8a9c927f36e1a29a4b
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@ -1 +1 @@
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273ccbf18af5191807678a0a0c09cda82408b29c
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23e0f61a4f24315bf31f632f43b60ec232f348fb
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247
test/e_fkey.test
247
test/e_fkey.test
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@ -126,6 +126,253 @@ do_test e_fkey-7.4 {
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{CREATE TABLE c3(e, 'f col 2', FOREIGN KEY('f col 2') REFERENCES "p" ON UPDATE CASCADE)} \
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]
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#-------------------------------------------------------------------------
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# /* EV: R-14208-23986 */
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# /* EV: R-11078-03945 */
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#
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# Check that a DROP TABLE does an implicit DELETE FROM. Which does not
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# cause any triggers to fire, but does fire foreign key actions.
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#
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do_test e_fkey-8.1 {
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drop_all_tables
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execsql {
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CREATE TABLE p(a, b, PRIMARY KEY(a, b));
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CREATE TABLE c1(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE SET NULL);
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CREATE TABLE c2(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE SET DEFAULT);
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CREATE TABLE c3(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE CASCADE);
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CREATE TABLE c4(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE RESTRICT);
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CREATE TABLE c5(c, d, FOREIGN KEY(c, d) REFERENCES p ON DELETE NO ACTION);
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CREATE TABLE c6(c, d,
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FOREIGN KEY(c, d) REFERENCES p ON DELETE RESTRICT
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DEFERRABLE INITIALLY DEFERRED
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);
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CREATE TABLE c7(c, d,
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FOREIGN KEY(c, d) REFERENCES p ON DELETE NO ACTION
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DEFERRABLE INITIALLY DEFERRED
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);
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CREATE TABLE log(msg);
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CREATE TRIGGER tt AFTER DELETE ON p BEGIN
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INSERT INTO log VALUES('delete ' || old.rowid);
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END;
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}
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} {}
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do_test e_fkey-8.2 {
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execsql {
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INSERT INTO p VALUES('a', 'b');
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INSERT INTO c1 VALUES('a', 'b');
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INSERT INTO c2 VALUES('a', 'b');
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INSERT INTO c3 VALUES('a', 'b');
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BEGIN;
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DROP TABLE p;
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SELECT * FROM c1;
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}
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} {{} {}}
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do_test e_fkey-8.3 {
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execsql { SELECT * FROM c2 }
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} {{} {}}
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do_test e_fkey-8.4 {
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execsql { SELECT * FROM c3 }
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} {}
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do_test e_fkey-8.5 {
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execsql { SELECT * FROM log }
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} {}
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do_test e_fkey-8.6 {
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execsql ROLLBACK
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} {}
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do_test e_fkey-8.7 {
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execsql {
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BEGIN;
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DELETE FROM p;
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SELECT * FROM log;
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ROLLBACK;
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}
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} {{delete 1}}
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#-------------------------------------------------------------------------
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# /* EV: R-32768-47925 */
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#
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# If an IMMEDIATE foreign key fails as a result of a DROP TABLE, the
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# DROP TABLE command fails.
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#
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do_test e_fkey-9.1 {
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execsql {
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DELETE FROM c1;
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DELETE FROM c2;
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DELETE FROM c3;
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}
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execsql { INSERT INTO c5 VALUES('a', 'b') }
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catchsql { DROP TABLE p }
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} {1 {foreign key constraint failed}}
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do_test e_fkey-9.2 {
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execsql { SELECT * FROM p }
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} {a b}
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do_test e_fkey-9.3 {
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catchsql {
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BEGIN;
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DROP TABLE p;
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}
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} {1 {foreign key constraint failed}}
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do_test e_fkey-9.4 {
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execsql {
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SELECT * FROM p;
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SELECT * FROM c5;
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ROLLBACK;
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}
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} {a b a b}
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#-------------------------------------------------------------------------
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# /* EV: R-05903-08460 */
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#
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# If a DEFERRED foreign key fails as a result of a DROP TABLE, attempting
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# to commit the transaction fails unless the violation is fixed.
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#
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do_test e_fkey-10.1 {
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execsql {
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DELETE FROM c1 ; DELETE FROM c2 ; DELETE FROM c3 ;
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DELETE FROM c4 ; DELETE FROM c5 ; DELETE FROM c6 ;
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DELETE FROM c7
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}
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} {}
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do_test e_fkey-10.2 {
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execsql { INSERT INTO c7 VALUES('a', 'b') }
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execsql {
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BEGIN;
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DROP TABLE p;
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}
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} {}
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do_test e_fkey-10.3 {
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catchsql COMMIT
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} {1 {foreign key constraint failed}}
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do_test e_fkey-10.4 {
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execsql { CREATE TABLE p(a, b, PRIMARY KEY(a, b)) }
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catchsql COMMIT
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} {1 {foreign key constraint failed}}
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do_test e_fkey-10.5 {
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execsql { INSERT INTO p VALUES('a', 'b') }
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execsql COMMIT
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} {}
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#-------------------------------------------------------------------------
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# /* EV: R-57242-37005 */
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#
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# Any "foreign key mismatch" errors encountered while running an implicit
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# "DELETE FROM tbl" are ignored.
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#
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drop_all_tables
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do_test e_fkey-11.1 {
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execsql {
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PRAGMA foreign_keys = OFF;
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CREATE TABLE p(a PRIMARY KEY, b REFERENCES nosuchtable);
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CREATE TABLE c1(c, d, FOREIGN KEY(c, d) REFERENCES a);
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CREATE TABLE c2(c REFERENCES p(b), d);
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CREATE TABLE c3(c REFERENCES p ON DELETE SET NULL, d);
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INSERT INTO p VALUES(1, 2);
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INSERT INTO c1 VALUES(1, 2);
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INSERT INTO c2 VALUES(1, 2);
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INSERT INTO c3 VALUES(1, 2);
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}
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} {}
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do_test e_fkey-11.2 {
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execsql { PRAGMA foreign_keys = ON }
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catchsql { DELETE FROM p }
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} {1 {no such table: main.nosuchtable}}
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do_test e_fkey-11.3 {
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execsql {
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BEGIN;
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DROP TABLE p;
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SELECT * FROM c3;
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ROLLBACK;
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}
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} {{} 2}
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do_test e_fkey-11.4 {
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execsql { CREATE TABLE nosuchtable(x PRIMARY KEY) }
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catchsql { DELETE FROM p }
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} {1 {foreign key mismatch}}
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do_test e_fkey-11.5 {
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execsql { DROP TABLE c1 }
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catchsql { DELETE FROM p }
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} {1 {foreign key mismatch}}
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do_test e_fkey-11.6 {
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execsql { DROP TABLE c2 }
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execsql { DELETE FROM p }
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} {}
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#-------------------------------------------------------------------------
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# /* EV: R-54142-41346 */
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#
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# Test that the special behaviours of ALTER and DROP TABLE are only
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# activated when foreign keys are enabled. Special behaviours are:
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#
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# 1. ADD COLUMN not allowing a REFERENCES clause with a non-NULL
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# default value.
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# 2. Modifying foreign key definitions when a parent table is RENAMEd.
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# 3. Running an implicit DELETE FROM command as part of DROP TABLE.
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#
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do_test e_fkey-12.1.1 {
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drop_all_tables
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execsql { CREATE TABLE t1(a, b) }
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catchsql { ALTER TABLE t1 ADD COLUMN c DEFAULT 'xxx' REFERENCES t2 }
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} {1 {Cannot add a REFERENCES column with non-NULL default value}}
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do_test e_fkey-12.1.2 {
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execsql { PRAGMA foreign_keys = OFF }
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execsql { ALTER TABLE t1 ADD COLUMN c DEFAULT 'xxx' REFERENCES t2 }
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execsql { SELECT sql FROM sqlite_master WHERE name = 't1' }
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} {{CREATE TABLE t1(a, b, c DEFAULT 'xxx' REFERENCES t2)}}
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do_test e_fkey-12.1.3 {
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execsql { PRAGMA foreign_keys = ON }
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} {}
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do_test e_fkey-12.2.1 {
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drop_all_tables
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execsql {
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CREATE TABLE p(a UNIQUE);
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CREATE TABLE c(b REFERENCES p(a));
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BEGIN;
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ALTER TABLE p RENAME TO parent;
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SELECT sql FROM sqlite_master WHERE name = 'c';
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ROLLBACK;
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}
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} {{CREATE TABLE c(b REFERENCES "parent"(a))}}
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do_test e_fkey-12.2.2 {
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execsql {
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PRAGMA foreign_keys = OFF;
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ALTER TABLE p RENAME TO parent;
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SELECT sql FROM sqlite_master WHERE name = 'c';
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}
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} {{CREATE TABLE c(b REFERENCES p(a))}}
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do_test e_fkey-12.2.3 {
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execsql { PRAGMA foreign_keys = ON }
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} {}
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do_test e_fkey-12.3.1 {
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drop_all_tables
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execsql {
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CREATE TABLE p(a UNIQUE);
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CREATE TABLE c(b REFERENCES p(a) ON DELETE SET NULL);
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INSERT INTO p VALUES('x');
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INSERT INTO c VALUES('x');
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BEGIN;
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DROP TABLE p;
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SELECT * FROM c;
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ROLLBACK;
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}
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} {{}}
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do_test e_fkey-12.3.2 {
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execsql {
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PRAGMA foreign_keys = OFF;
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DROP TABLE p;
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SELECT * FROM c;
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}
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} {x}
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do_test e_fkey-12.3.3 {
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execsql { PRAGMA foreign_keys = ON }
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} {}
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#-------------------------------------------------------------------------
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