# 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