| # 2004 Jan 14 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for TCL interface to the |
| # SQLite library. |
| # |
| # The focus of the tests in this file is the following interface: |
| # |
| # sqlite_commit_hook (tests hook-1..hook-3 inclusive) |
| # sqlite_update_hook (tests hook-4-*) |
| # sqlite_rollback_hook (tests hook-5.*) |
| # |
| # $Id: hook.test,v 1.15 2009/04/07 14:14:23 danielk1977 Exp $ |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set ::testprefix hook |
| |
| do_test hook-1.2 { |
| db commit_hook |
| } {} |
| |
| |
| do_test hook-3.1 { |
| set commit_cnt 0 |
| proc commit_hook {} { |
| incr ::commit_cnt |
| return 0 |
| } |
| db commit_hook ::commit_hook |
| db commit_hook |
| } {::commit_hook} |
| do_test hook-3.2 { |
| set commit_cnt |
| } {0} |
| do_test hook-3.3 { |
| execsql { |
| CREATE TABLE t2(a,b); |
| } |
| set commit_cnt |
| } {1} |
| do_test hook-3.4 { |
| execsql { |
| INSERT INTO t2 VALUES(1,2); |
| INSERT INTO t2 SELECT a+1, b+1 FROM t2; |
| INSERT INTO t2 SELECT a+2, b+2 FROM t2; |
| } |
| set commit_cnt |
| } {4} |
| do_test hook-3.5 { |
| set commit_cnt {} |
| proc commit_hook {} { |
| set ::commit_cnt [execsql {SELECT * FROM t2}] |
| return 0 |
| } |
| execsql { |
| INSERT INTO t2 VALUES(5,6); |
| } |
| set commit_cnt |
| } {1 2 2 3 3 4 4 5 5 6} |
| do_test hook-3.6 { |
| set commit_cnt {} |
| proc commit_hook {} { |
| set ::commit_cnt [execsql {SELECT * FROM t2}] |
| return 1 |
| } |
| catchsql { |
| INSERT INTO t2 VALUES(6,7); |
| } |
| } {1 {constraint failed}} |
| verify_ex_errcode hook-3.6b SQLITE_CONSTRAINT_COMMITHOOK |
| do_test hook-3.7 { |
| set ::commit_cnt |
| } {1 2 2 3 3 4 4 5 5 6 6 7} |
| do_test hook-3.8 { |
| execsql {SELECT * FROM t2} |
| } {1 2 2 3 3 4 4 5 5 6} |
| |
| # Test turnning off the commit hook |
| # |
| do_test hook-3.9 { |
| db commit_hook {} |
| set ::commit_cnt {} |
| execsql { |
| INSERT INTO t2 VALUES(7,8); |
| } |
| set ::commit_cnt |
| } {} |
| |
| # Ticket #3564. |
| # |
| do_test hook-3.10 { |
| forcedelete test2.db test2.db-journal |
| sqlite3 db2 test2.db |
| proc commit_hook {} { |
| set y [db2 one {SELECT y FROM t3 WHERE y>10}] |
| return [expr {$y>10}] |
| } |
| db2 eval {CREATE TABLE t3(x,y)} |
| db2 commit_hook commit_hook |
| catchsql {INSERT INTO t3 VALUES(1,2)} db2 |
| catchsql {INSERT INTO t3 VALUES(11,12)} db2 |
| catchsql {INSERT INTO t3 VALUES(3,4)} db2 |
| db2 eval { |
| SELECT * FROM t3 ORDER BY x; |
| } |
| } {1 2 3 4} |
| db2 close |
| |
| |
| #---------------------------------------------------------------------------- |
| # Tests for the update-hook. |
| # |
| # 4.1.* - Very simple tests. Test that the update hook is invoked correctly |
| # for INSERT, DELETE and UPDATE statements, including DELETE |
| # statements with no WHERE clause. |
| # 4.2.* - Check that the update-hook is invoked for rows modified by trigger |
| # bodies. Also that the database name is correctly reported when |
| # an attached database is modified. |
| # 4.3.* - Do some sorting, grouping, compound queries, population and |
| # depopulation of indices, to make sure the update-hook is not |
| # invoked incorrectly. |
| # |
| # EVIDENCE-OF: R-21999-45122 The sqlite3_update_hook() interface |
| # registers a callback function with the database connection identified |
| # by the first argument to be invoked whenever a row is updated, |
| # inserted or deleted in a rowid table. |
| |
| # Simple tests |
| do_test hook-4.1.1a { |
| catchsql { |
| DROP TABLE t1; |
| } |
| unset -nocomplain ::update_hook |
| set ::update_hook {} |
| db update_hook [list lappend ::update_hook] |
| # |
| # EVIDENCE-OF: R-24531-54682 The update hook is not invoked when |
| # internal system tables are modified (i.e. sqlite_sequence). |
| # |
| execsql { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b); |
| CREATE TABLE t1w(a INT PRIMARY KEY, b) WITHOUT ROWID; |
| } |
| set ::update_hook |
| } {} |
| do_test hook-4.1.1b { |
| execsql { |
| INSERT INTO t1 VALUES(1, 'one'); |
| INSERT INTO t1 VALUES(2, 'two'); |
| INSERT INTO t1 VALUES(3, 'three'); |
| INSERT INTO t1w SELECT * FROM t1; |
| } |
| } {} |
| |
| # EVIDENCE-OF: R-15506-57666 The second callback argument is one of |
| # SQLITE_INSERT, SQLITE_DELETE, or SQLITE_UPDATE, depending on the |
| # operation that caused the callback to be invoked. |
| # |
| # EVIDENCE-OF: R-29213-61195 The third and fourth arguments to the |
| # callback contain pointers to the database and table name containing |
| # the affected row. |
| # |
| # EVIDENCE-OF: R-30809-57812 The final callback parameter is the rowid |
| # of the row. |
| # |
| do_test hook-4.1.2 { |
| set ::update_hook {} |
| execsql { |
| INSERT INTO t1 VALUES(4, 'four'); |
| DELETE FROM t1 WHERE b = 'two'; |
| UPDATE t1 SET b = '' WHERE a = 1 OR a = 3; |
| DELETE FROM t1 WHERE 1; -- Avoid the truncate optimization (for now) |
| } |
| set ::update_hook |
| } [list \ |
| INSERT main t1 4 \ |
| DELETE main t1 2 \ |
| UPDATE main t1 1 \ |
| UPDATE main t1 3 \ |
| DELETE main t1 1 \ |
| DELETE main t1 3 \ |
| DELETE main t1 4 \ |
| ] |
| |
| # EVIDENCE-OF: R-61808-14344 The sqlite3_update_hook() interface does |
| # not fire callbacks for changes to a WITHOUT ROWID table. |
| # |
| # EVIDENCE-OF: R-33257-44249 The update hook is not invoked when WITHOUT |
| # ROWID tables are modified. |
| # |
| do_test hook-4.1.2w { |
| set ::update_hook {} |
| execsql { |
| INSERT INTO t1w VALUES(4, 'four'); |
| DELETE FROM t1w WHERE b = 'two'; |
| UPDATE t1w SET b = '' WHERE a = 1 OR a = 3; |
| DELETE FROM t1w WHERE 1; -- Avoid the truncate optimization (for now) |
| } |
| set ::update_hook |
| } {} |
| |
| ifcapable trigger { |
| # Update hook is not invoked for changes to sqlite_master |
| # |
| do_test hook-4.1.3 { |
| set ::update_hook {} |
| execsql { |
| CREATE TRIGGER r1 AFTER INSERT ON t1 BEGIN SELECT RAISE(IGNORE); END; |
| } |
| set ::update_hook |
| } {} |
| do_test hook-4.1.4 { |
| set ::update_hook {} |
| execsql { |
| DROP TRIGGER r1; |
| } |
| set ::update_hook |
| } {} |
| |
| set ::update_hook {} |
| do_test hook-4.2.1 { |
| catchsql { |
| DROP TABLE t2; |
| } |
| execsql { |
| CREATE TABLE t2(c INTEGER PRIMARY KEY, d); |
| CREATE TRIGGER t1_trigger AFTER INSERT ON t1 BEGIN |
| INSERT INTO t2 VALUES(new.a, new.b); |
| UPDATE t2 SET d = d || ' via trigger' WHERE new.a = c; |
| DELETE FROM t2 WHERE new.a = c; |
| END; |
| } |
| } {} |
| do_test hook-4.2.2 { |
| execsql { |
| INSERT INTO t1 VALUES(1, 'one'); |
| INSERT INTO t1 VALUES(2, 'two'); |
| } |
| set ::update_hook |
| } [list \ |
| INSERT main t1 1 \ |
| INSERT main t2 1 \ |
| UPDATE main t2 1 \ |
| DELETE main t2 1 \ |
| INSERT main t1 2 \ |
| INSERT main t2 2 \ |
| UPDATE main t2 2 \ |
| DELETE main t2 2 \ |
| ] |
| } else { |
| execsql { |
| INSERT INTO t1 VALUES(1, 'one'); |
| INSERT INTO t1 VALUES(2, 'two'); |
| } |
| } |
| |
| # Update-hook + ATTACH |
| set ::update_hook {} |
| ifcapable attach { |
| do_test hook-4.2.3 { |
| forcedelete test2.db |
| execsql { |
| ATTACH 'test2.db' AS aux; |
| CREATE TABLE aux.t3(a INTEGER PRIMARY KEY, b); |
| INSERT INTO aux.t3 SELECT * FROM t1; |
| UPDATE t3 SET b = 'two or so' WHERE a = 2; |
| DELETE FROM t3 WHERE 1; -- Avoid the truncate optimization (for now) |
| } |
| set ::update_hook |
| } [list \ |
| INSERT aux t3 1 \ |
| INSERT aux t3 2 \ |
| UPDATE aux t3 2 \ |
| DELETE aux t3 1 \ |
| DELETE aux t3 2 \ |
| ] |
| } |
| |
| ifcapable trigger { |
| execsql { |
| DROP TRIGGER t1_trigger; |
| } |
| } |
| |
| # Test that other vdbe operations involving btree structures do not |
| # incorrectly invoke the update-hook. |
| set ::update_hook {} |
| do_test hook-4.3.1 { |
| execsql { |
| CREATE INDEX t1_i ON t1(b); |
| INSERT INTO t1 VALUES(3, 'three'); |
| UPDATE t1 SET b = ''; |
| DELETE FROM t1 WHERE a > 1; |
| } |
| set ::update_hook |
| } [list \ |
| INSERT main t1 3 \ |
| UPDATE main t1 1 \ |
| UPDATE main t1 2 \ |
| UPDATE main t1 3 \ |
| DELETE main t1 2 \ |
| DELETE main t1 3 \ |
| ] |
| set ::update_hook {} |
| ifcapable compound&&attach { |
| do_test hook-4.3.2 { |
| execsql { |
| SELECT * FROM t1 UNION SELECT * FROM t3; |
| SELECT * FROM t1 UNION ALL SELECT * FROM t3; |
| SELECT * FROM t1 INTERSECT SELECT * FROM t3; |
| SELECT * FROM t1 EXCEPT SELECT * FROM t3; |
| SELECT * FROM t1 ORDER BY b; |
| SELECT * FROM t1 GROUP BY b; |
| } |
| set ::update_hook |
| } [list] |
| } |
| |
| do_test hook-4.4 { |
| execsql { |
| CREATE TABLE t4(a UNIQUE, b); |
| INSERT INTO t4 VALUES(1, 'a'); |
| INSERT INTO t4 VALUES(2, 'b'); |
| } |
| set ::update_hook [list] |
| execsql { |
| REPLACE INTO t4 VALUES(1, 'c'); |
| } |
| set ::update_hook |
| } [list INSERT main t4 3 ] |
| do_execsql_test hook-4.4.1 { |
| SELECT * FROM t4 ORDER BY a; |
| } {1 c 2 b} |
| do_test hook-4.4.2 { |
| set ::update_hook [list] |
| execsql { |
| PRAGMA recursive_triggers = on; |
| REPLACE INTO t4 VALUES(1, 'd'); |
| } |
| set ::update_hook |
| } [list INSERT main t4 4 ] |
| do_execsql_test hook-4.4.3 { |
| SELECT * FROM t4 ORDER BY a; |
| } {1 d 2 b} |
| |
| db update_hook {} |
| # |
| #---------------------------------------------------------------------------- |
| |
| #---------------------------------------------------------------------------- |
| # Test the rollback-hook. The rollback-hook is a bit more complicated than |
| # either the commit or update hooks because a rollback can happen |
| # explicitly (an sql ROLLBACK statement) or implicitly (a constraint or |
| # error condition). |
| # |
| # hook-5.1.* - Test explicit rollbacks. |
| # hook-5.2.* - Test implicit rollbacks caused by constraint failure. |
| # |
| # hook-5.3.* - Test implicit rollbacks caused by IO errors. |
| # hook-5.4.* - Test implicit rollbacks caused by malloc() failure. |
| # hook-5.5.* - Test hot-journal rollbacks. Or should the rollback hook |
| # not be called for these? |
| # |
| |
| do_test hook-5.0 { |
| # Configure the rollback hook to increment global variable |
| # $::rollback_hook each time it is invoked. |
| set ::rollback_hook 0 |
| db rollback_hook [list incr ::rollback_hook] |
| } {} |
| |
| # Test explicit rollbacks. Not much can really go wrong here. |
| # |
| do_test hook-5.1.1 { |
| set ::rollback_hook 0 |
| execsql { |
| BEGIN; |
| ROLLBACK; |
| } |
| set ::rollback_hook |
| } {1} |
| |
| # Test implicit rollbacks caused by constraints. |
| # |
| do_test hook-5.2.1 { |
| set ::rollback_hook 0 |
| catchsql { |
| DROP TABLE t1; |
| CREATE TABLE t1(a PRIMARY KEY, b); |
| INSERT INTO t1 VALUES('one', 'I'); |
| INSERT INTO t1 VALUES('one', 'I'); |
| } |
| set ::rollback_hook |
| } {1} |
| do_test hook-5.2.2 { |
| # Check that the INSERT transaction above really was rolled back. |
| execsql { |
| SELECT count(*) FROM t1; |
| } |
| } {1} |
| |
| # |
| # End rollback-hook testing. |
| #---------------------------------------------------------------------------- |
| |
| #---------------------------------------------------------------------------- |
| # Test that if a commit-hook returns non-zero (causing a rollback), the |
| # rollback-hook is invoked. |
| # |
| proc commit_hook {} { |
| lappend ::hooks COMMIT |
| return 1 |
| } |
| proc rollback_hook {} { |
| lappend ::hooks ROLLBACK |
| } |
| do_test hook-6.1 { |
| set ::hooks [list] |
| db commit_hook commit_hook |
| db rollback_hook rollback_hook |
| catchsql { |
| BEGIN; |
| INSERT INTO t1 VALUES('two', 'II'); |
| COMMIT; |
| } |
| execsql { SELECT * FROM t1 } |
| } {one I} |
| do_test hook-6.2 { |
| set ::hooks |
| } {COMMIT ROLLBACK} |
| unset ::hooks |
| |
| #---------------------------------------------------------------------------- |
| # The following tests - hook-7.* - test the pre-update hook. |
| # |
| ifcapable !preupdate { |
| finish_test |
| return |
| } |
| # |
| # 7.1.1 - INSERT statement. |
| # 7.1.2 - INSERT INTO ... SELECT statement. |
| # 7.1.3 - REPLACE INTO ... (rowid conflict) |
| # 7.1.4 - REPLACE INTO ... (other index conflicts) |
| # 7.1.5 - REPLACE INTO ... (both rowid and other index conflicts) |
| # |
| # 7.2.1 - DELETE statement. |
| # 7.2.2 - DELETE statement that uses the truncate optimization. |
| # |
| # 7.3.1 - UPDATE statement. |
| # 7.3.2 - UPDATE statement that modifies the rowid. |
| # 7.3.3 - UPDATE OR REPLACE ... (rowid conflict). |
| # 7.3.4 - UPDATE OR REPLACE ... (other index conflicts) |
| # 7.3.4 - UPDATE OR REPLACE ... (both rowid and other index conflicts) |
| # |
| # 7.4.1 - Test that the pre-update-hook is invoked only once if a row being |
| # deleted is removed by a BEFORE trigger. |
| # |
| # 7.4.2 - Test that the pre-update-hook is invoked if a BEFORE trigger |
| # removes a row being updated. In this case the update hook should |
| # be invoked with SQLITE_INSERT as the opcode when inserting the |
| # new version of the row. |
| # |
| # TODO: Short records (those created before a column is added to a table |
| # using ALTER TABLE) |
| # |
| |
| proc do_preupdate_test {tn sql x} { |
| set X [list] |
| foreach elem $x {lappend X $elem} |
| uplevel do_test $tn [list " |
| set ::preupdate \[list\] |
| execsql { $sql } |
| set ::preupdate |
| "] [list $X] |
| } |
| |
| proc preupdate_hook {args} { |
| set type [lindex $args 0] |
| eval lappend ::preupdate $args |
| if {$type != "INSERT"} { |
| for {set i 0} {$i < [db preupdate count]} {incr i} { |
| lappend ::preupdate [db preupdate old $i] |
| } |
| } |
| if {$type != "DELETE"} { |
| for {set i 0} {$i < [db preupdate count]} {incr i} { |
| set rc [catch { db preupdate new $i } v] |
| lappend ::preupdate $v |
| } |
| } |
| } |
| |
| db close |
| forcedelete test.db |
| sqlite3 db test.db |
| db preupdate hook preupdate_hook |
| |
| # Set up a schema to use for tests 7.1.* to 7.3.*. |
| do_execsql_test 7.0 { |
| CREATE TABLE t1(a, b); |
| CREATE TABLE t2(x, y); |
| CREATE TABLE t3(i, j, UNIQUE(i)); |
| |
| INSERT INTO t2 VALUES('a', 'b'); |
| INSERT INTO t2 VALUES('c', 'd'); |
| |
| INSERT INTO t3 VALUES(4, 16); |
| INSERT INTO t3 VALUES(5, 25); |
| INSERT INTO t3 VALUES(6, 36); |
| } |
| |
| do_preupdate_test 7.1.1 { |
| INSERT INTO t1 VALUES('x', 'y') |
| } {INSERT main t1 1 1 x y} |
| |
| # 7.1.2.1 does not use the xfer optimization. 7.1.2.2 does. |
| do_preupdate_test 7.1.2.1 { |
| INSERT INTO t1 SELECT y, x FROM t2; |
| } {INSERT main t1 2 2 b a INSERT main t1 3 3 d c} |
| do_preupdate_test 7.1.2.2 { |
| INSERT INTO t1 SELECT * FROM t2; |
| } {INSERT main t1 4 4 a b INSERT main t1 5 5 c d} |
| |
| do_preupdate_test 7.1.3 { |
| REPLACE INTO t1(rowid, a, b) VALUES(1, 1, 1); |
| } { |
| DELETE main t1 1 1 x y |
| INSERT main t1 1 1 1 1 |
| } |
| |
| do_preupdate_test 7.1.4 { |
| REPLACE INTO t3 VALUES(4, NULL); |
| } { |
| DELETE main t3 1 1 4 16 |
| INSERT main t3 4 4 4 {} |
| } |
| |
| do_preupdate_test 7.1.5 { |
| REPLACE INTO t3(rowid, i, j) VALUES(2, 6, NULL); |
| } { |
| DELETE main t3 2 2 5 25 |
| DELETE main t3 3 3 6 36 |
| INSERT main t3 2 2 6 {} |
| } |
| |
| do_execsql_test 7.2.0 { SELECT rowid FROM t1 } {1 2 3 4 5} |
| |
| do_preupdate_test 7.2.1 { |
| DELETE FROM t1 WHERE rowid = 3 |
| } { |
| DELETE main t1 3 3 d c |
| } |
| do_preupdate_test 7.2.2 { |
| DELETE FROM t1 |
| } { |
| DELETE main t1 1 1 1 1 |
| DELETE main t1 2 2 b a |
| DELETE main t1 4 4 a b |
| DELETE main t1 5 5 c d |
| } |
| |
| do_execsql_test 7.3.0 { |
| DELETE FROM t1; |
| DELETE FROM t2; |
| DELETE FROM t3; |
| |
| INSERT INTO t2 VALUES('a', 'b'); |
| INSERT INTO t2 VALUES('c', 'd'); |
| |
| INSERT INTO t3 VALUES(4, 16); |
| INSERT INTO t3 VALUES(5, 25); |
| INSERT INTO t3 VALUES(6, 36); |
| } |
| |
| do_preupdate_test 7.3.1 { |
| UPDATE t2 SET y = y||y; |
| } { |
| UPDATE main t2 1 1 a b a bb |
| UPDATE main t2 2 2 c d c dd |
| } |
| |
| do_preupdate_test 7.3.2 { |
| UPDATE t2 SET rowid = rowid-1; |
| } { |
| UPDATE main t2 1 0 a bb a bb |
| UPDATE main t2 2 1 c dd c dd |
| } |
| |
| do_preupdate_test 7.3.3 { |
| UPDATE OR REPLACE t2 SET rowid = 1 WHERE x = 'a' |
| } { |
| DELETE main t2 1 1 c dd |
| UPDATE main t2 0 1 a bb a bb |
| } |
| |
| do_preupdate_test 7.3.4.1 { |
| UPDATE OR REPLACE t3 SET i = 5 WHERE i = 6 |
| } { |
| DELETE main t3 2 2 5 25 |
| UPDATE main t3 3 3 6 36 5 36 |
| } |
| |
| do_execsql_test 7.3.4.2 { |
| INSERT INTO t3 VALUES(10, 100); |
| SELECT rowid, * FROM t3; |
| } {1 4 16 3 5 36 4 10 100} |
| |
| do_preupdate_test 7.3.5 { |
| UPDATE OR REPLACE t3 SET rowid = 1, i = 5 WHERE j = 100; |
| } { |
| DELETE main t3 1 1 4 16 |
| DELETE main t3 3 3 5 36 |
| UPDATE main t3 4 1 10 100 5 100 |
| } |
| |
| do_execsql_test 7.4.1.0 { |
| CREATE TABLE t4(a, b); |
| INSERT INTO t4 VALUES('a', 1); |
| INSERT INTO t4 VALUES('b', 2); |
| INSERT INTO t4 VALUES('c', 3); |
| |
| CREATE TRIGGER t4t BEFORE DELETE ON t4 BEGIN |
| DELETE FROM t4 WHERE b = 1; |
| END; |
| } |
| |
| do_preupdate_test 7.4.1.1 { |
| DELETE FROM t4 WHERE b = 3 |
| } { |
| DELETE main t4 1 1 a 1 |
| DELETE main t4 3 3 c 3 |
| } |
| |
| do_execsql_test 7.4.1.2 { |
| INSERT INTO t4(rowid, a, b) VALUES(1, 'a', 1); |
| INSERT INTO t4(rowid, a, b) VALUES(3, 'c', 3); |
| } |
| do_preupdate_test 7.4.1.3 { |
| DELETE FROM t4 WHERE b = 1 |
| } { |
| DELETE main t4 1 1 a 1 |
| } |
| |
| do_execsql_test 7.4.2.0 { |
| CREATE TABLE t5(a, b); |
| INSERT INTO t5 VALUES('a', 1); |
| INSERT INTO t5 VALUES('b', 2); |
| INSERT INTO t5 VALUES('c', 3); |
| |
| CREATE TRIGGER t5t BEFORE UPDATE ON t5 BEGIN |
| DELETE FROM t5 WHERE b = 1; |
| END; |
| } |
| do_preupdate_test 7.4.2.1 { |
| UPDATE t5 SET b = 4 WHERE a = 'c' |
| } { |
| DELETE main t5 1 1 a 1 |
| UPDATE main t5 3 3 c 3 c 4 |
| } |
| |
| do_execsql_test 7.4.2.2 { |
| INSERT INTO t5(rowid, a, b) VALUES(1, 'a', 1); |
| } |
| |
| do_preupdate_test 7.4.2.3 { |
| UPDATE t5 SET b = 5 WHERE a = 'a' |
| } { |
| DELETE main t5 1 1 a 1 |
| } |
| |
| ifcapable altertable { |
| do_execsql_test 7.5.1.0 { |
| CREATE TABLE t7(a, b); |
| INSERT INTO t7 VALUES('one', 'two'); |
| INSERT INTO t7 VALUES('three', 'four'); |
| ALTER TABLE t7 ADD COLUMN c DEFAULT NULL; |
| } |
| |
| do_preupdate_test 7.5.1.1 { |
| DELETE FROM t7 WHERE a = 'one' |
| } { |
| DELETE main t7 1 1 one two {} |
| } |
| |
| do_preupdate_test 7.5.1.2 { |
| UPDATE t7 SET b = 'five' |
| } { |
| UPDATE main t7 2 2 three four {} three five {} |
| } |
| |
| do_execsql_test 7.5.2.0 { |
| CREATE TABLE t8(a, b); |
| INSERT INTO t8 VALUES('one', 'two'); |
| INSERT INTO t8 VALUES('three', 'four'); |
| ALTER TABLE t8 ADD COLUMN c DEFAULT 'xxx'; |
| } |
| } |
| |
| if 0 { |
| # At time of writing, these two are broken. They demonstrate that the |
| # sqlite3_preupdate_old() method does not handle the case where ALTER TABLE |
| # has been used to add a column with a default value other than NULL. |
| # |
| do_preupdate_test 7.5.2.1 { |
| DELETE FROM t8 WHERE a = 'one' |
| } { |
| DELETE main t8 1 1 one two xxx |
| } |
| do_preupdate_test 7.5.2.2 { |
| UPDATE t8 SET b = 'five' |
| } { |
| UPDATE main t8 2 2 three four xxx three five xxx |
| } |
| } |
| |
| # This block of tests verifies that IPK values are correctly reported |
| # by the sqlite3_preupdate_old() and sqlite3_preupdate_new() functions. |
| # |
| do_execsql_test 7.6.1 { CREATE TABLE t9(a, b INTEGER PRIMARY KEY, c) } |
| do_preupdate_test 7.6.2 { |
| INSERT INTO t9 VALUES(1, 2, 3); |
| UPDATE t9 SET b = b+1, c = c+1; |
| DELETE FROM t9 WHERE a = 1; |
| } { |
| INSERT main t9 2 2 1 2 3 |
| UPDATE main t9 2 3 1 2 3 1 3 4 |
| DELETE main t9 3 3 1 3 4 |
| } |
| |
| #-------------------------------------------------------------------------- |
| # Test that the sqlite3_preupdate_depth() API seems to work. |
| # |
| proc preupdate_hook {args} { |
| set type [lindex $args 0] |
| eval lappend ::preupdate $args |
| eval lappend ::preupdate [db preupdate depth] |
| |
| if {$type != "INSERT"} { |
| for {set i 0} {$i < [db preupdate count]} {incr i} { |
| lappend ::preupdate [db preupdate old $i] |
| } |
| } |
| if {$type != "DELETE"} { |
| for {set i 0} {$i < [db preupdate count]} {incr i} { |
| set rc [catch { db preupdate new $i } v] |
| lappend ::preupdate $v |
| } |
| } |
| } |
| |
| db close |
| forcedelete test.db |
| sqlite3 db test.db |
| db preupdate hook preupdate_hook |
| |
| do_execsql_test 7.6.1 { |
| CREATE TABLE t1(x PRIMARY KEY); |
| CREATE TABLE t2(x PRIMARY KEY); |
| CREATE TABLE t3(x PRIMARY KEY); |
| CREATE TABLE t4(x PRIMARY KEY); |
| |
| CREATE TRIGGER a AFTER INSERT ON t1 BEGIN INSERT INTO t2 VALUES(new.x); END; |
| CREATE TRIGGER b AFTER INSERT ON t2 BEGIN INSERT INTO t3 VALUES(new.x); END; |
| CREATE TRIGGER c AFTER INSERT ON t3 BEGIN INSERT INTO t4 VALUES(new.x); END; |
| |
| CREATE TRIGGER d AFTER UPDATE ON t1 BEGIN UPDATE t2 SET x = new.x; END; |
| CREATE TRIGGER e AFTER UPDATE ON t2 BEGIN UPDATE t3 SET x = new.x; END; |
| CREATE TRIGGER f AFTER UPDATE ON t3 BEGIN UPDATE t4 SET x = new.x; END; |
| |
| CREATE TRIGGER g AFTER DELETE ON t1 BEGIN DELETE FROM t2 WHERE 1; END; |
| CREATE TRIGGER h AFTER DELETE ON t2 BEGIN DELETE FROM t3 WHERE 1; END; |
| CREATE TRIGGER i AFTER DELETE ON t3 BEGIN DELETE FROM t4 WHERE 1; END; |
| } |
| |
| do_preupdate_test 7.6.2 { |
| INSERT INTO t1 VALUES('xyz'); |
| } { |
| INSERT main t1 1 1 0 xyz |
| INSERT main t2 1 1 1 xyz |
| INSERT main t3 1 1 2 xyz |
| INSERT main t4 1 1 3 xyz |
| } |
| do_preupdate_test 7.6.3 { |
| UPDATE t1 SET x = 'abc'; |
| } { |
| UPDATE main t1 1 1 0 xyz abc |
| UPDATE main t2 1 1 1 xyz abc |
| UPDATE main t3 1 1 2 xyz abc |
| UPDATE main t4 1 1 3 xyz abc |
| } |
| do_preupdate_test 7.6.4 { |
| DELETE FROM t1 WHERE 1; |
| } { |
| DELETE main t1 1 1 0 abc |
| DELETE main t2 1 1 1 abc |
| DELETE main t3 1 1 2 abc |
| DELETE main t4 1 1 3 abc |
| } |
| |
| do_execsql_test 7.6.5 { |
| DROP TRIGGER a; DROP TRIGGER b; DROP TRIGGER c; |
| DROP TRIGGER d; DROP TRIGGER e; DROP TRIGGER f; |
| DROP TRIGGER g; DROP TRIGGER h; DROP TRIGGER i; |
| |
| CREATE TRIGGER a BEFORE INSERT ON t1 BEGIN INSERT INTO t2 VALUES(new.x); END; |
| CREATE TRIGGER b BEFORE INSERT ON t2 BEGIN INSERT INTO t3 VALUES(new.x); END; |
| CREATE TRIGGER c BEFORE INSERT ON t3 BEGIN INSERT INTO t4 VALUES(new.x); END; |
| |
| CREATE TRIGGER d BEFORE UPDATE ON t1 BEGIN UPDATE t2 SET x = new.x; END; |
| CREATE TRIGGER e BEFORE UPDATE ON t2 BEGIN UPDATE t3 SET x = new.x; END; |
| CREATE TRIGGER f BEFORE UPDATE ON t3 BEGIN UPDATE t4 SET x = new.x; END; |
| |
| CREATE TRIGGER g BEFORE DELETE ON t1 BEGIN DELETE FROM t2 WHERE 1; END; |
| CREATE TRIGGER h BEFORE DELETE ON t2 BEGIN DELETE FROM t3 WHERE 1; END; |
| CREATE TRIGGER i BEFORE DELETE ON t3 BEGIN DELETE FROM t4 WHERE 1; END; |
| } |
| |
| do_preupdate_test 7.6.6 { |
| INSERT INTO t1 VALUES('xyz'); |
| } { |
| INSERT main t4 1 1 3 xyz |
| INSERT main t3 1 1 2 xyz |
| INSERT main t2 1 1 1 xyz |
| INSERT main t1 1 1 0 xyz |
| } |
| do_preupdate_test 7.6.3 { |
| UPDATE t1 SET x = 'abc'; |
| } { |
| UPDATE main t4 1 1 3 xyz abc |
| UPDATE main t3 1 1 2 xyz abc |
| UPDATE main t2 1 1 1 xyz abc |
| UPDATE main t1 1 1 0 xyz abc |
| } |
| do_preupdate_test 7.6.4 { |
| DELETE FROM t1 WHERE 1; |
| } { |
| DELETE main t4 1 1 3 abc |
| DELETE main t3 1 1 2 abc |
| DELETE main t2 1 1 1 abc |
| DELETE main t1 1 1 0 abc |
| } |
| |
| # No preupdate callbacks for modifying sqlite_master. |
| ifcapable altertable { |
| do_preupdate_test 8.1 { CREATE TABLE x1(x, y); } { } |
| do_preupdate_test 8.2 { ALTER TABLE x1 ADD COLUMN z } { } |
| do_preupdate_test 8.3 { ALTER TABLE x1 RENAME TO y1 } { } |
| do_preupdate_test 8.4 { CREATE INDEX y1x ON y1(x) } { } |
| do_preupdate_test 8.5 { CREATE VIEW v1 AS SELECT * FROM y1 } { } |
| do_preupdate_test 8.6 { DROP TABLE y1 } { } |
| } |
| |
| #------------------------------------------------------------------------- |
| reset_db |
| db preupdate hook preupdate_hook |
| |
| ifcapable altertable { |
| do_execsql_test 9.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c); |
| CREATE TABLE t2(a, b INTEGER PRIMARY KEY); |
| } |
| do_preupdate_test 9.1 { |
| INSERT INTO t1 VALUES(456, NULL, NULL); |
| } { |
| INSERT main t1 456 456 0 456 {} {} |
| } |
| do_execsql_test 9.2 { |
| ALTER TABLE t1 ADD COLUMN d; |
| } |
| do_preupdate_test 9.3 { |
| INSERT INTO t1(a, b, c) VALUES(457, NULL, NULL); |
| } { |
| INSERT main t1 457 457 0 457 {} {} {} |
| } |
| do_preupdate_test 9.4 { |
| DELETE FROM t1 WHERE a=456 |
| } { |
| DELETE main t1 456 456 0 456 {} {} {} |
| } |
| do_preupdate_test 9.5 { |
| INSERT INTO t2 DEFAULT VALUES; |
| } { |
| INSERT main t2 1 1 0 {} 1 |
| } |
| do_preupdate_test 9.6 { |
| INSERT INTO t1 DEFAULT VALUES; |
| } { |
| INSERT main t1 458 458 0 458 {} {} {} |
| } |
| } |
| |
| |
| do_execsql_test 10.0 { |
| CREATE TABLE t3(a, b INTEGER PRIMARY KEY); |
| } |
| do_preupdate_test 10.1 { |
| INSERT INTO t3 DEFAULT VALUES |
| } { |
| INSERT main t3 1 1 0 {} 1 |
| } |
| do_execsql_test 10.2 { SELECT * FROM t3 } {{} 1} |
| do_preupdate_test 10.3 { |
| DELETE FROM t3 WHERE b=1 |
| } {DELETE main t3 1 1 0 {} 1} |
| |
| #------------------------------------------------------------------------- |
| # Test that the "update" hook is not fired for operations on the |
| # sqlite_stat1 table performed by ANALYZE, even if a pre-update hook is |
| # registered. |
| ifcapable analyze { |
| reset_db |
| do_execsql_test 11.1 { |
| CREATE TABLE t1(a, b); |
| CREATE INDEX idx1 ON t1(a); |
| CREATE INDEX idx2 ON t1(b); |
| |
| INSERT INTO t1 VALUES(1, 2); |
| INSERT INTO t1 VALUES(3, 4); |
| INSERT INTO t1 VALUES(5, 6); |
| INSERT INTO t1 VALUES(7, 8); |
| } |
| |
| db preupdate hook preupdate_cb |
| db update_hook update_cb |
| |
| proc preupdate_cb {args} { lappend ::res "preupdate" $args } |
| proc update_cb {args} { lappend ::res "update" $args } |
| |
| set ::res [list] |
| do_test 11.2 { |
| execsql ANALYZE |
| set ::res |
| } [list {*}{ |
| preupdate {INSERT main sqlite_stat1 1 1} |
| preupdate {INSERT main sqlite_stat1 2 2} |
| }] |
| |
| do_execsql_test 11.3 { |
| INSERT INTO t1 VALUES(9, 10); |
| INSERT INTO t1 VALUES(11, 12); |
| INSERT INTO t1 VALUES(13, 14); |
| INSERT INTO t1 VALUES(15, 16); |
| } |
| |
| set ::res [list] |
| do_test 11.4 { |
| execsql ANALYZE |
| set ::res |
| } [list {*}{ |
| preupdate {DELETE main sqlite_stat1 1 1} |
| preupdate {DELETE main sqlite_stat1 2 2} |
| preupdate {INSERT main sqlite_stat1 1 1} |
| preupdate {INSERT main sqlite_stat1 2 2} |
| }] |
| } |
| |
| #------------------------------------------------------------------------- |
| # Test that the pre-update hook is fired for INSERT statements that use |
| # the xfer optimization on without rowid tables. |
| # |
| reset_db |
| do_execsql_test 12.1 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b); |
| CREATE TABLE t2(a INTEGER PRIMARY KEY, b) WITHOUT ROWID; |
| |
| INSERT INTO t1 VALUES(1, 2); |
| INSERT INTO t1 VALUES(3, 4); |
| INSERT INTO t2 VALUES(5, 6); |
| INSERT INTO t2 VALUES(7, 8); |
| |
| CREATE TABLE t3 (a INTEGER PRIMARY KEY, b) WITHOUT ROWID; |
| } |
| |
| db preupdate hook preupdate_cb |
| db update_hook update_cb |
| |
| proc preupdate_cb {args} { lappend ::res "preupdate" $args } |
| proc update_cb {args} { lappend ::res "update" $args } |
| |
| set ::res [list] |
| do_test 12.2 { |
| execsql VACUUM |
| set ::res |
| } {} |
| |
| do_test 12.3 { |
| set ::res [list] |
| execsql { INSERT INTO t3 SELECT a, b FROM t2 } |
| set ::res |
| } {preupdate {INSERT main t3 0 0} preupdate {INSERT main t3 0 0}} |
| |
| do_test 12.4 { |
| execsql { DELETE FROM t3 } |
| set ::res [list] |
| execsql { INSERT INTO t3 SELECT * FROM t2 } |
| set ::res |
| } {preupdate {INSERT main t3 0 0} preupdate {INSERT main t3 0 0}} |
| |
| do_execsql_test 12.5 { |
| CREATE TABLE t4(a COLLATE nocase PRIMARY KEY, b) WITHOUT ROWID; |
| INSERT INTO t4 VALUES('abc', 1); |
| INSERT INTO t4 VALUES('DEF', 2); |
| } |
| |
| set ::res [list] |
| do_test 12.6 { |
| execsql VACUUM |
| set ::res |
| } {} |
| |
| do_catchsql_test 12.6 { |
| INSERT INTO t4 VALUES('def', 3); |
| } {1 {UNIQUE constraint failed: t4.a}} |
| |
| finish_test |
