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- # 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
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