7b14b65d20
during an UPDATE to modify the the table being updated. Otherwise, those triggers might delete content out from under the update operation, leading to all kinds of problems. Ticket [314cc133e5ada126] FossilOrigin-Name: db4b7e1dc399c1f16b827ac087aa37c0815f4b2f41f1ffad59963eead2ab5562
438 lines
11 KiB
Plaintext
438 lines
11 KiB
Plaintext
# 2013-11-05
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# This file implements tests for the conflict resolution extension
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# to SQLite.
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#
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# This file focuses on making sure that combinations of REPLACE,
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# IGNORE, and FAIL conflict resolution play well together.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix conflict3
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ifcapable !conflict {
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finish_test
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return
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}
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do_execsql_test 1.1 {
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CREATE TABLE t1(
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a INTEGER PRIMARY KEY ON CONFLICT REPLACE,
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b UNIQUE ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 1.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 1.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 1.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Replete the tests above, but this time on a table non-INTEGER primary key.
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#
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do_execsql_test 2.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a INT PRIMARY KEY ON CONFLICT REPLACE,
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b UNIQUE ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 2.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 2.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 2.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Replete again on a WITHOUT ROWID table.
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#
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do_execsql_test 3.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a INT PRIMARY KEY ON CONFLICT REPLACE,
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b UNIQUE ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL
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) WITHOUT ROWID;
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 3.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 3.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 3.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Arrange the table rows in a different order and repeat.
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#
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do_execsql_test 4.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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b UNIQUE ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL,
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a INT PRIMARY KEY ON CONFLICT REPLACE
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) WITHOUT ROWID;
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 4.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 4.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 4.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Arrange the table rows in a different order and repeat.
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#
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do_execsql_test 5.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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b UNIQUE ON CONFLICT IGNORE,
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a INT PRIMARY KEY ON CONFLICT REPLACE,
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c UNIQUE ON CONFLICT FAIL
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 5.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 5.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 5.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Arrange the table rows in a different order and repeat.
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#
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do_execsql_test 6.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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c UNIQUE ON CONFLICT FAIL,
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a INT PRIMARY KEY ON CONFLICT REPLACE,
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b UNIQUE ON CONFLICT IGNORE
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 6.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 6.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 6.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Change which column is the PRIMARY KEY
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#
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do_execsql_test 7.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a UNIQUE ON CONFLICT REPLACE,
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b INTEGER PRIMARY KEY ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 7.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 7.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 7.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Change which column is the PRIMARY KEY
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#
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do_execsql_test 8.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a UNIQUE ON CONFLICT REPLACE,
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b INT PRIMARY KEY ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 8.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 8.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 8.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Change which column is the PRIMARY KEY
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#
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do_execsql_test 9.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a UNIQUE ON CONFLICT REPLACE,
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b INT PRIMARY KEY ON CONFLICT IGNORE,
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c UNIQUE ON CONFLICT FAIL
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) WITHOUT ROWID;
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 9.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 9.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 9.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Change which column is the PRIMARY KEY
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#
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do_execsql_test 10.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a UNIQUE ON CONFLICT REPLACE,
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b UNIQUE ON CONFLICT IGNORE,
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c INTEGER PRIMARY KEY ON CONFLICT FAIL
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);
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 10.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 10.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 10.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Change which column is the PRIMARY KEY
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#
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do_execsql_test 11.1 {
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DROP TABLE t1;
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CREATE TABLE t1(
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a UNIQUE ON CONFLICT REPLACE,
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b UNIQUE ON CONFLICT IGNORE,
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c PRIMARY KEY ON CONFLICT FAIL
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) WITHOUT ROWID;
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INSERT INTO t1(a,b,c) VALUES(1,2,3), (2,3,4);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert a row that conflicts on column B. The insert should be ignored.
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#
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do_execsql_test 11.2 {
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INSERT INTO t1(a,b,c) VALUES(3,2,5);
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4}
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# Insert two rows where the second conflicts on C. The first row show go
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# and and then there should be a constraint error.
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#
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do_test 11.3 {
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catchsql {INSERT INTO t1(a,b,c) VALUES(4,5,6), (5,6,4);}
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} {1 {UNIQUE constraint failed: t1.c}}
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do_execsql_test 11.4 {
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SELECT a,b,c FROM t1 ORDER BY a;
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} {1 2 3 2 3 4 4 5 6}
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# Check that ticket [f68dc596c4] has been fixed.
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#
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do_execsql_test 12.1 {
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CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT);
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INSERT INTO t2 VALUES(111, '111');
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}
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do_execsql_test 12.2 {
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REPLACE INTO t2 VALUES(NULL, '112'), (111, '111B');
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}
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do_execsql_test 12.3 {
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SELECT * FROM t2;
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} {111 111B 112 112}
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#-------------------------------------------------------------------------
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ifcapable trigger {
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reset_db
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do_execsql_test 13.1.0 {
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PRAGMA recursive_triggers = true;
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CREATE TABLE t0 (c0 UNIQUE, c1 UNIQUE);
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CREATE TRIGGER tr0 AFTER DELETE ON t0 BEGIN
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DELETE FROM t0;
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END;
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INSERT INTO t0 VALUES(1, NULL);
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INSERT INTO t0 VALUES(0, NULL);
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}
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do_catchsql_test 13.1.1 {
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UPDATE OR REPLACE t0 SET c1 = 1;
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} {1 {constraint failed}}
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integrity_check 13.1.2
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do_execsql_test 13.1.3 {
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SELECT * FROM t0
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} {1 {} 0 {}}
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do_execsql_test 13.2.0 {
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CREATE TABLE t2 (a PRIMARY KEY, b UNIQUE, c UNIQUE) WITHOUT ROWID;
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CREATE TRIGGER tr3 AFTER DELETE ON t2 BEGIN
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DELETE FROM t2;
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END;
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INSERT INTO t2 VALUES(1, 1, 1);
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INSERT INTO t2 VALUES(2, 2, 2);
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}
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do_catchsql_test 13.2.1 {
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UPDATE OR REPLACE t2 SET c = 0;
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} {1 {constraint failed}}
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integrity_check 13.2.2
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do_execsql_test 13.2.3 {
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SELECT * FROM t2
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} {1 1 1 2 2 2}
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do_execsql_test 13.3.0 {
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CREATE TABLE t1(a, b);
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CREATE TABLE log(x);
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CREATE INDEX i1 ON t1(a);
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INSERT INTO t1 VALUES(1, 2);
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CREATE TRIGGER tb BEFORE UPDATE ON t1 BEGIN
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DELETE FROM t1;
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END;
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CREATE TRIGGER ta AFTER UPDATE ON t1 BEGIN
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INSERT INTO log VALUES('fired!');
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END;
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UPDATE t1 SET b=3;
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}
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do_execsql_test 13.3.1 {
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SELECT * FROM t1;
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} {}
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do_execsql_test 13.3.2 {
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SELECT * FROM log;
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} {}
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}
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finish_test
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