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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
17if {![info exists testdir]} {
18  set testdir [file join [file dirname [info script]] .. .. test]
19}
20source $testdir/tester.tcl
21
22ifcapable !rtree||!vacuum {
23  finish_test
24  return
25}
26
27do_test rtree7-1.1 {
28  execsql {
29    PRAGMA page_size = 1024;
30    CREATE VIRTUAL TABLE rt USING rtree(id, x1, x2, y1, y2);
31    INSERT INTO rt VALUES(1, 1, 2, 3, 4);
32  }
33} {}
34do_test rtree7-1.2 {
35  execsql { SELECT * FROM rt }
36} {1 1.0 2.0 3.0 4.0}
37do_test rtree7-1.3 {
38  execsql {
39    PRAGMA page_size = 2048;
40    VACUUM;
41    SELECT * FROM rt;
42  }
43} {1 1.0 2.0 3.0 4.0}
44do_test rtree7-1.4 {
45  for {set i 2} {$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}
50do_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
58finish_test
59