100 lines
2.2 KiB
Plaintext
100 lines
2.2 KiB
Plaintext
# 2005 August 28
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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.
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#
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# This file implements tests to verify that fsync is disabled when
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# pragma synchronous=off even for multi-database commits.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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#
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# These tests are only applicable when pager pragma are
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# enabled. Also, since every test uses an ATTACHed database, they
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# are only run when ATTACH is enabled.
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#
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ifcapable !pager_pragmas||!attach {
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finish_test
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return
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}
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set sqlite_sync_count 0
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proc cond_incr_sync_count {adj} {
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global sqlite_sync_count
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if {$::tcl_platform(platform) == "windows"} {
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incr sqlite_sync_count $adj
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} else {
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ifcapable !dirsync {
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incr sqlite_sync_count $adj
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}
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}
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}
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do_test sync-1.1 {
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set sqlite_sync_count 0
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forcedelete test2.db
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forcedelete test2.db-journal
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execsql {
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PRAGMA fullfsync=OFF;
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CREATE TABLE t1(a,b);
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ATTACH DATABASE 'test2.db' AS db2;
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CREATE TABLE db2.t2(x,y);
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}
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cond_incr_sync_count 2
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set sqlite_sync_count
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} 8
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ifcapable pager_pragmas {
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do_test sync-1.2 {
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set sqlite_sync_count 0
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execsql {
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PRAGMA main.synchronous=on;
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PRAGMA db2.synchronous=on;
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BEGIN;
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t2 VALUES(3,4);
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COMMIT;
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}
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cond_incr_sync_count 4
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set sqlite_sync_count
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} 9
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}
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do_test sync-1.3 {
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set sqlite_sync_count 0
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execsql {
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PRAGMA main.synchronous=full;
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PRAGMA db2.synchronous=full;
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BEGIN;
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INSERT INTO t1 VALUES(3,4);
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INSERT INTO t2 VALUES(5,6);
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COMMIT;
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}
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cond_incr_sync_count 4
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set sqlite_sync_count
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} 11
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ifcapable pager_pragmas {
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do_test sync-1.4 {
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set sqlite_sync_count 0
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execsql {
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PRAGMA main.synchronous=off;
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PRAGMA db2.synchronous=off;
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BEGIN;
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INSERT INTO t1 VALUES(5,6);
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INSERT INTO t2 VALUES(7,8);
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COMMIT;
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}
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set sqlite_sync_count
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} 0
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}
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finish_test
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