51 lines
1.4 KiB
Plaintext
51 lines
1.4 KiB
Plaintext
# 2004 Jun 4
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this script is btree database backend.
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#
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# $Id: btree7.test,v 1.2 2004/11/04 14:47:13 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Stress the balance routine by trying to create situations where
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# 3 neighboring nodes split into 5.
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#
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set bigdata _123456789 ;# 10
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append bigdata $bigdata ;# 20
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append bigdata $bigdata ;# 40
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append bigdata $bigdata ;# 80
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append bigdata $bigdata ;# 160
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append bigdata $bigdata ;# 320
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append bigdata $bigdata ;# 640
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set data450 [string range $bigdata 0 449]
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do_test btree7-1.1 {
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execsql "
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CREATE TABLE t1(x INTEGER PRIMARY KEY, y TEXT);
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INSERT INTO t1 VALUES(1, '$bigdata');
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INSERT INTO t1 VALUES(2, '$bigdata');
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INSERT INTO t1 VALUES(3, '$data450');
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INSERT INTO t1 VALUES(5, '$data450');
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INSERT INTO t1 VALUES(8, '$bigdata');
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INSERT INTO t1 VALUES(9, '$bigdata');
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"
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} {}
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integrity_check btree7-1.2
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do_test btree7-1.3 {
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execsql "
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INSERT INTO t1 VALUES(4, '$bigdata');
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"
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} {}
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integrity_check btree7-1.4
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finish_test
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