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63 lines
1.4 KiB
Plaintext
63 lines
1.4 KiB
Plaintext
# 2022 Jan 01
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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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# Tests focused on the in-memory journal.
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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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source $testdir/malloc_common.tcl
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set testprefix memjournal2
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do_execsql_test 1.0 {
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PRAGMA journal_mode = memory;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE);
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} {memory}
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set nRow [expr 2000]
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do_execsql_test 1.1 {
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BEGIN;
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<$nRow
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)
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INSERT INTO t1 SELECT NULL, randomblob(700) FROM s;
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}
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for {set jj 200} {$jj <= 300} {incr jj} {
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do_execsql_test 1.2.$jj.1 {
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SAVEPOINT one;
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UPDATE t1 SET b=randomblob(700) WHERE a<=$jj;
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}
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do_execsql_test 1.2.$jj.2 {
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SAVEPOINT two;
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UPDATE t1 SET b=randomblob(700) WHERE a==1;
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ROLLBACK TO two;
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RELEASE two;
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}
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do_execsql_test 1.2.$jj.3 {
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SAVEPOINT two;
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UPDATE t1 SET b=randomblob(700) WHERE a==1;
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ROLLBACK TO two;
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RELEASE two;
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}
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do_execsql_test 1.2.$jj.4 {
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PRAGMA integrity_check;
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ROLLBACK TO one;
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RELEASE one;
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} {ok}
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}
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finish_test
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