dan
91 lines
1.9 KiB
Plaintext
91 lines
1.9 KiB
Plaintext
# 2017 April 25
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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 testing the server mode of SQLite.
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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 serverwal
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# Check files are created and deleted as expected.
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#
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do_execsql_test 1.0 {
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PRAGMA journal_mode = wal;
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} {wal}
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do_execsql_test 1.1 {
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CREATE TABLE t1(a, b);
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}
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do_execsql_test 1.2 {
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SELECT * FROM t1;
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} {}
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do_test 1.3 {
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lsort [glob test.db*]
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} {test.db test.db-hma test.db-shm test.db-wal}
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do_test 1.4 {
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db close
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glob test.db*
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} {test.db}
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#-------------------------------------------------------------------------
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# Two concurrent transactions.
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#
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do_test 2.0 {
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sqlite3 db test.db
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sqlite3 db2 test.db
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db eval {
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CREATE TABLE t2(a, b);
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}
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} {}
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do_test 2.1 {
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execsql {
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BEGIN;
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INSERT INTO t1 VALUES(1, 2);
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} db
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execsql {
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BEGIN;
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INSERT INTO t2 VALUES(1, 2);
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} db2
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} {}
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do_test 2.2 {
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execsql COMMIT db
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execsql COMMIT db2
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} {}
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db close
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#-------------------------------------------------------------------------
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# That the wal file can be wrapped around.
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#
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reset_db
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do_execsql_test 3.0 {
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PRAGMA journal_mode = wal;
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CREATE TABLE ttt(a, b);
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INSERT INTO ttt VALUES(1, 2);
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INSERT INTO ttt VALUES(3, 4);
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INSERT INTO ttt VALUES(5, 6);
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INSERT INTO ttt VALUES(7, 8);
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INSERT INTO ttt VALUES(9, 10);
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} {wal}
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do_test 3.1 {
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set N [file size test.db-wal]
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execsql {
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PRAGMA wal_checkpoint;
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INSERT INTO ttt VALUES(11, 12);
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INSERT INTO ttt VALUES(13, 14);
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}
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expr {$N == [file size test.db-wal]}
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} {1}
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finish_test
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