| # 2014-08-21 |
| # |
| # 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 contains tests for the r-tree module. |
| # |
| # This file contains test cases for the ticket |
| # [369d57fb8e5ccdff06f197a37147a88f9de95cda] (2014-08-21) |
| # |
| # The following SQL causes an assertion fault while running |
| # sqlite3_prepare() on the DELETE statement: |
| # |
| # CREATE TABLE t1(x); |
| # CREATE TABLE t2(y); |
| # CREATE VIRTUAL TABLE t3 USING rtree(a,b,c); |
| # CREATE TRIGGER t2del AFTER DELETE ON t2 WHEN (SELECT 1 from t1) BEGIN |
| # DELETE FROM t3 WHERE a=old.y; |
| # END; |
| # DELETE FROM t2 WHERE y=1; |
| # |
| |
| if {![info exists testdir]} { |
| set testdir [file join [file dirname [info script]] .. .. test] |
| } |
| source [file join [file dirname [info script]] rtree_util.tcl] |
| source $testdir/tester.tcl |
| ifcapable !rtree { finish_test ; return } |
| |
| do_execsql_test rtreeF-1.1 { |
| CREATE TABLE t1(x); |
| CREATE TABLE t2(y); |
| CREATE VIRTUAL TABLE t3 USING rtree(a,b,c); |
| CREATE TRIGGER t2dwl AFTER DELETE ON t2 WHEN (SELECT 1 from t1) BEGIN |
| DELETE FROM t3 WHERE a=old.y; |
| END; |
| |
| INSERT INTO t1(x) VALUES(999); |
| INSERT INTO t2(y) VALUES(1),(2),(3),(4),(5); |
| INSERT INTO t3(a,b,c) VALUES(1,2,3),(2,3,4),(3,4,5),(4,5,6),(5,6,7); |
| |
| SELECT a FROM t3 ORDER BY a; |
| SELECT '|'; |
| SELECT y FROM t2 ORDER BY y; |
| } {1 2 3 4 5 | 1 2 3 4 5} |
| do_execsql_test rtreeF-1.2 { |
| DELETE FROM t2 WHERE y=3; |
| |
| SELECT a FROM t3 ORDER BY a; |
| SELECT '|'; |
| SELECT y FROM t2 ORDER BY y; |
| } {1 2 4 5 | 1 2 4 5} |
| do_execsql_test rtreeF-1.3 { |
| DELETE FROM t1; |
| DELETE FROM t2 WHERE y=5; |
| |
| SELECT a FROM t3 ORDER BY a; |
| SELECT '|'; |
| SELECT y FROM t2 ORDER BY y; |
| } {1 2 4 5 | 1 2 4} |
| do_execsql_test rtreeF-1.4 { |
| INSERT INTO t1 DEFAULT VALUES; |
| DELETE FROM t2 WHERE y=5; |
| |
| SELECT a FROM t3 ORDER BY a; |
| SELECT '|'; |
| SELECT y FROM t2 ORDER BY y; |
| } {1 2 4 5 | 1 2 4} |
| do_execsql_test rtreeF-1.5 { |
| DELETE FROM t2 WHERE y=2; |
| |
| SELECT a FROM t3 ORDER BY a; |
| SELECT '|'; |
| SELECT y FROM t2 ORDER BY y; |
| } {1 4 5 | 1 4} |
| |
| do_rtree_integrity_test rtreeF-1.6 t3 |
| |
| finish_test |