129 lines
2.8 KiB
Plaintext
129 lines
2.8 KiB
Plaintext
# 2003 July 1
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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 ATTACH and DETACH commands
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# and related functionality.
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#
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# $Id: attach2.test,v 1.3 2003/12/06 22:22:37 drh Exp $
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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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# Ticket #354
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#
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do_test attach2-1.1 {
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db eval {
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CREATE TABLE t1(a,b);
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CREATE INDEX x1 ON t1(a);
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}
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file delete -force test2.db
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file delete -force test2.db-journal
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sqlite db2 test2.db
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db2 eval {
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CREATE TABLE t1(a,b);
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CREATE INDEX x1 ON t1(a);
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}
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catchsql {
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ATTACH 'test2.db' AS t2;
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}
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} {0 {}}
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# Ticket #514
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#
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proc db_list {db} {
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set list {}
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foreach {idx name file} [execsql {PRAGMA database_list} $db] {
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lappend list $idx $name
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}
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return $list
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}
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db eval {DETACH t2}
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do_test attach2-2.1 {
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# lock test2.db then try to attach it. Should get an error.
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db2 eval {BEGIN}
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catchsql {
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ATTACH 'test2.db' AS t2;
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}
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} {1 {database is locked}}
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do_test attach2-2.2 {
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# make sure test2.db did not get attached.
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db_list db
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} {0 main 1 temp}
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do_test attach2-2.3 {
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# unlock test2.db and try to attach again. should work this time.
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db2 eval {COMMIT}
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catchsql {
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ATTACH 'test2.db' AS t2;
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}
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} {0 {}}
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do_test attach2-2.4 {
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db_list db
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} {0 main 1 temp 2 t2}
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do_test attach2-2.5 {
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catchsql {
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SELECT name FROM t2.sqlite_master;
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}
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} {0 {t1 x1}}
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do_test attach2-2.6 {
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# lock test2.db and try to read from it. should get an error.
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db2 eval BEGIN
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catchsql {
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SELECT name FROM t2.sqlite_master;
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}
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} {1 {database is locked}}
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do_test attach2-2.7 {
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# but we can still read from test1.db even though test2.db is locked.
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catchsql {
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SELECT name FROM main.sqlite_master;
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}
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} {0 {t1 x1}}
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do_test attach2-2.8 {
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# start a transaction on test.db even though test2.db is locked.
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catchsql {
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BEGIN;
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INSERT INTO t1 VALUES(8,9);
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}
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} {0 {}}
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do_test attach2-2.9 {
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execsql {
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SELECT * FROM t1
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}
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} {8 9}
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do_test attach2-2.10 {
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# now try to write to test2.db. the write should fail
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catchsql {
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INSERT INTO t2.t1 VALUES(1,2);
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}
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} {1 {database is locked}}
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do_test attach2-2.11 {
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# when the write failed in the previous test, the transaction should
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# have rolled back.
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execsql {
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SELECT * FROM t1
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}
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} {}
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do_test attach2-2.12 {
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catchsql {
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COMMIT
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}
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} {1 {cannot commit - no transaction is active}}
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db close
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for {set i 2} {$i<=15} {incr i} {
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catch {db$i close}
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}
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file delete -force test2.db
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finish_test
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