mirror of https://github.com/sqlite/sqlite
51 lines
1.4 KiB
Plaintext
51 lines
1.4 KiB
Plaintext
# 2004 Jun 4
|
|
#
|
|
# 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 implements regression tests for SQLite library. The
|
|
# focus of this script is btree database backend.
|
|
#
|
|
# $Id: btree7.test,v 1.2 2004/11/04 14:47:13 drh Exp $
|
|
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
# Stress the balance routine by trying to create situations where
|
|
# 3 neighboring nodes split into 5.
|
|
#
|
|
set bigdata _123456789 ;# 10
|
|
append bigdata $bigdata ;# 20
|
|
append bigdata $bigdata ;# 40
|
|
append bigdata $bigdata ;# 80
|
|
append bigdata $bigdata ;# 160
|
|
append bigdata $bigdata ;# 320
|
|
append bigdata $bigdata ;# 640
|
|
set data450 [string range $bigdata 0 449]
|
|
do_test btree7-1.1 {
|
|
execsql "
|
|
CREATE TABLE t1(x INTEGER PRIMARY KEY, y TEXT);
|
|
INSERT INTO t1 VALUES(1, '$bigdata');
|
|
INSERT INTO t1 VALUES(2, '$bigdata');
|
|
INSERT INTO t1 VALUES(3, '$data450');
|
|
INSERT INTO t1 VALUES(5, '$data450');
|
|
INSERT INTO t1 VALUES(8, '$bigdata');
|
|
INSERT INTO t1 VALUES(9, '$bigdata');
|
|
"
|
|
} {}
|
|
integrity_check btree7-1.2
|
|
do_test btree7-1.3 {
|
|
execsql "
|
|
INSERT INTO t1 VALUES(4, '$bigdata');
|
|
"
|
|
} {}
|
|
integrity_check btree7-1.4
|
|
|
|
finish_test
|