1 # 2010 February 16 2 # 3 # The author disclaims copyright to this source code. In place of 4 # a legal notice, here is a blessing: 5 # 6 # May you do good and not evil. 7 # May you find forgiveness for yourself and forgive others. 8 # May you share freely, never taking more than you give. 9 # 10 #*********************************************************************** 11 # 12 # Test that nothing goes wrong if an rtree table is created, then the 13 # database page-size is modified. At one point (3.6.22), this was causing 14 # malfunctions. 15 # 16 17 if {![info exists testdir]} { 18 set testdir [file join [file dirname [info script]] .. .. test] 19 } 20 source $testdir/tester.tcl 21 22 ifcapable !rtree||!vacuum { 23 finish_test 24 return 25 } 26 27 do_test rtree7-1.1 { 28 execsql { 29 PRAGMA page_size = 1024; 30 CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2, y1, y2); 31 INSERT INTO rt VALUES(1, 1, 2, 3, 4); 32 } 33 } {} 34 do_test rtree7-1.2 { 35 execsql { SELECT * FROM rt } 36 } {1 1.0 2.0 3.0 4.0} 37 do_test rtree7-1.3 { 38 execsql { 39 PRAGMA page_size = 2048; 40 VACUUM; 41 SELECT * FROM rt; 42 } 43 } {1 1.0 2.0 3.0 4.0} 44 do_test rtree7-1.4 { 45 for {set i 2} {$i <= 51} {incr i} { 46 execsql { INSERT INTO rt VALUES($i, 1, 2, 3, 4) } 47 } 48 execsql { SELECT sum(x1), sum(x2), sum(y1), sum(y2) FROM rt } 49 } {51.0 102.0 153.0 204.0} 50 do_test rtree7-1.5 { 51 execsql { 52 PRAGMA page_size = 512; 53 VACUUM; 54 SELECT sum(x1), sum(x2), sum(y1), sum(y2) FROM rt 55 } 56 } {51.0 102.0 153.0 204.0} 57 58 finish_test 59