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63 lines
1.5 KiB
Plaintext
63 lines
1.5 KiB
Plaintext
# 2017 September 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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# This file implements regression tests for SQLite library. The
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# focus of this file is testing the operation of the library in
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# "PRAGMA journal_mode=WAL2" mode.
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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/lock_common.tcl
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source $testdir/malloc_common.tcl
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source $testdir/wal_common.tcl
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set testprefix wal2rollback
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ifcapable !wal {finish_test ; return }
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do_execsql_test 1.0 {
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CREATE TABLE t1(a, b, c);
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CREATE TABLE t2(a, b, c);
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CREATE INDEX i1 ON t1(a);
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CREATE INDEX i2 ON t1(b);
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PRAGMA journal_mode = wal2;
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PRAGMA cache_size = 5;
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PRAGMA journal_size_limit = 10000;
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WITH s(i) AS (
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SELECT 1 UNION ALL SELECT i+1 FROM s LIMIT 1000
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)
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INSERT INTO t1 SELECT i, i, randomblob(200) FROM s;
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} {wal2 10000}
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do_test 1.1 {
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expr [file size test.db-wal] > 10000
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} 1
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do_test 1.2 {
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execsql {
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BEGIN;
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UPDATE t1 SET b=b+1;
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INSERT INTO t2 VALUES(1,2,3);
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}
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expr [file size test.db-wal2] > 10000
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} {1}
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breakpoint
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do_execsql_test 1.3 {
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ROLLBACK;
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SELECT * FROM t2;
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SELECT count(*) FROM t1 WHERE a=b;
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PRAGMA integrity_check;
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} {1000 ok}
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finish_test
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