95 lines
2.0 KiB
Plaintext
95 lines
2.0 KiB
Plaintext
# 2016-08-19
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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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#
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# This file implements a test for VACUUM on attached databases.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix vacuum6
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# If the VACUUM statement is disabled in the current build, skip all
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# the tests in this file.
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#
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ifcapable !vacuum {
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finish_test
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return
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}
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do_execsql_test 1.0 {
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CREATE TABLE t1(x INTEGER PRIMARY KEY, y);
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INSERT INTO t1 VALUES(1, 1);
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} {}
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do_execsql_test 1.1 {
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VACUUM
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}
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#-------------------------------------------------------------------------
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reset_db
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foreach {tn sz} {1 400 2 4000 3 9999} {
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reset_db
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do_execsql_test 2.$tn.1 {
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100
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)
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INSERT INTO t1 SELECT i, randomblob($sz) FROM s;
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}
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do_execsql_test 2.$tn.2 {
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vacuum;
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}
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do_execsql_test 2.$tn.3 {
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PRAGMA integrity_check;
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} {ok}
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}
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reset_db
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do_execsql_test 3.0 {
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PRAGMA page_size = 1024;
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CREATE TABLE t1(x INTEGER PRIMARY KEY, y);
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INSERT INTO t1 VALUES(2, randomblob(1200));
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} {}
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do_execsql_test 3.1 {
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PRAGMA page_size = 512;
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VACUUM;
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}
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do_execsql_test 3.2 {
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PRAGMA integrity_check
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} {ok}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 4.0 {
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CREATE TABLE tx(a, b);
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CREATE INDEX i1 ON tx(b);
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<10000
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)
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INSERT INTO tx SELECT i, randomblob(i) FROM s;
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}
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foreach {tn pgsz} {
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1 2048
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2 1024
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3 65536
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4 8192
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} {
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do_execsql_test 4.1.$tn.1 "
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PRAGMA page_size = $pgsz
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"
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do_execsql_test 4.1.$tn.2 VACUUM
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integrity_check 4.1.$tn.3
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}
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finish_test
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