690 lines
16 KiB
Plaintext
690 lines
16 KiB
Plaintext
# 2003 April 4
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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: attach.test,v 1.32 2004/11/23 10:13:03 danielk1977 Exp $
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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for {set i 2} {$i<=15} {incr i} {
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file delete -force test$i.db
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file delete -force test$i.db-journal
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}
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set btree_trace 0
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do_test attach-1.1 {
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execsql {
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CREATE TABLE t1(a,b);
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(3,4);
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SELECT * FROM t1;
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}
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} {1 2 3 4}
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do_test attach-1.2 {
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sqlite3 db2 test2.db
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execsql {
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CREATE TABLE t2(x,y);
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INSERT INTO t2 VALUES(1,'x');
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INSERT INTO t2 VALUES(2,'y');
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SELECT * FROM t2;
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} db2
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} {1 x 2 y}
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do_test attach-1.3 {
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execsql {
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ATTACH DATABASE 'test2.db' AS two;
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SELECT * FROM two.t2;
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}
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} {1 x 2 y}
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do_test attach-1.4 {
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execsql {
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SELECT * FROM t2;
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}
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} {1 x 2 y}
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do_test attach-1.5 {
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execsql {
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DETACH DATABASE two;
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SELECT * FROM t1;
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}
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} {1 2 3 4}
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do_test attach-1.6 {
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catchsql {
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SELECT * FROM t2;
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}
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} {1 {no such table: t2}}
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do_test attach-1.7 {
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catchsql {
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SELECT * FROM two.t2;
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}
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} {1 {no such table: two.t2}}
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do_test attach-1.8 {
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catchsql {
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ATTACH DATABASE 'test3.db' AS three;
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}
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} {0 {}}
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do_test attach-1.9 {
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catchsql {
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SELECT * FROM three.sqlite_master;
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}
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} {0 {}}
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do_test attach-1.10 {
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catchsql {
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DETACH DATABASE three;
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}
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} {0 {}}
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do_test attach-1.11 {
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execsql {
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ATTACH 'test.db' AS db2;
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ATTACH 'test.db' AS db3;
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ATTACH 'test.db' AS db4;
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ATTACH 'test.db' AS db5;
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ATTACH 'test.db' AS db6;
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ATTACH 'test.db' AS db7;
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ATTACH 'test.db' AS db8;
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ATTACH 'test.db' AS db9;
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}
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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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ifcapable schema_pragmas {
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do_test attach-1.11b {
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db_list db
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} {0 main 2 db2 3 db3 4 db4 5 db5 6 db6 7 db7 8 db8 9 db9}
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} ;# ifcapable schema_pragmas
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do_test attach-1.12 {
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catchsql {
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ATTACH 'test.db' as db2;
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}
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} {1 {database db2 is already in use}}
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do_test attach-1.13 {
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catchsql {
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ATTACH 'test.db' as db5;
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}
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} {1 {database db5 is already in use}}
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do_test attach-1.14 {
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catchsql {
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ATTACH 'test.db' as db9;
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}
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} {1 {database db9 is already in use}}
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do_test attach-1.15 {
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catchsql {
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ATTACH 'test.db' as main;
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}
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} {1 {database main is already in use}}
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do_test attach-1.16 {
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catchsql {
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ATTACH 'test.db' as temp;
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}
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} {1 {database temp is already in use}}
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do_test attach-1.17 {
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catchsql {
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ATTACH 'test.db' as MAIN;
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}
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} {1 {database MAIN is already in use}}
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do_test attach-1.18 {
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catchsql {
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ATTACH 'test.db' as db10;
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ATTACH 'test.db' as db11;
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}
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} {0 {}}
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do_test attach-1.19 {
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catchsql {
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ATTACH 'test.db' as db12;
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}
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} {1 {too many attached databases - max 10}}
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do_test attach-1.20.1 {
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execsql {
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DETACH db5;
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}
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} {}
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ifcapable schema_pragmas {
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do_test attach-1.20.2 {
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db_list db
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} {0 main 2 db2 3 db3 4 db4 5 db6 6 db7 7 db8 8 db9 9 db10 10 db11}
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} ;# ifcapable schema_pragmas
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integrity_check attach-1.20.2
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execsql {select * from sqlite_temp_master}
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do_test attach-1.21 {
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catchsql {
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ATTACH 'test.db' as db12;
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}
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} {0 {}}
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do_test attach-1.22 {
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catchsql {
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ATTACH 'test.db' as db13;
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}
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} {1 {too many attached databases - max 10}}
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do_test attach-1.23 {
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catchsql {
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DETACH db14;
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}
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} {1 {no such database: db14}}
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do_test attach-1.24 {
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catchsql {
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DETACH db12;
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}
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} {0 {}}
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do_test attach-1.25 {
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catchsql {
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DETACH db12;
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}
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} {1 {no such database: db12}}
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do_test attach-1.26 {
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catchsql {
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DETACH main;
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}
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} {1 {cannot detach database main}}
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do_test attach-1.27 {
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catchsql {
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DETACH Temp;
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}
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} {1 {cannot detach database Temp}}
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do_test attach-1.28 {
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catchsql {
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DETACH db11;
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DETACH db10;
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DETACH db9;
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DETACH db8;
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DETACH db7;
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DETACH db6;
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DETACH db4;
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DETACH db3;
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DETACH db2;
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}
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} {0 {}}
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ifcapable schema_pragmas {
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do_test attach-1.29 {
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db_list db
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} {0 main 1 temp}
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} ;# ifcapable schema_pragmas
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ifcapable {trigger} { # Only do the following tests if triggers are enabled
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do_test attach-2.1 {
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execsql {
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CREATE TABLE tx(x1,x2,y1,y2);
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CREATE TRIGGER r1 AFTER UPDATE ON t2 FOR EACH ROW BEGIN
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INSERT INTO tx(x1,x2,y1,y2) VALUES(OLD.x,NEW.x,OLD.y,NEW.y);
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END;
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SELECT * FROM tx;
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} db2;
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} {}
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do_test attach-2.2 {
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execsql {
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UPDATE t2 SET x=x+10;
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SELECT * FROM tx;
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} db2;
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} {1 11 x x 2 12 y y}
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do_test attach-2.3 {
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execsql {
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CREATE TABLE tx(x1,x2,y1,y2);
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SELECT * FROM tx;
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}
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} {}
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do_test attach-2.4 {
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execsql {
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ATTACH 'test2.db' AS db2;
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}
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} {}
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do_test attach-2.5 {
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execsql {
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UPDATE db2.t2 SET x=x+10;
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SELECT * FROM db2.tx;
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}
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} {1 11 x x 2 12 y y 11 21 x x 12 22 y y}
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do_test attach-2.6 {
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execsql {
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SELECT * FROM main.tx;
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}
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} {}
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do_test attach-2.7 {
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execsql {
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SELECT type, name, tbl_name FROM db2.sqlite_master;
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}
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} {table t2 t2 table tx tx trigger r1 t2}
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ifcapable schema_pragmas {
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do_test attach-2.8 {
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db_list db
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} {0 main 1 temp 2 db2}
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} ;# ifcapable schema_pragmas
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do_test attach-2.9 {
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execsql {
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CREATE INDEX i2 ON t2(x);
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SELECT * FROM t2 WHERE x>5;
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} db2
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} {21 x 22 y}
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do_test attach-2.10 {
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execsql {
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SELECT type, name, tbl_name FROM sqlite_master;
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} db2
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} {table t2 t2 table tx tx trigger r1 t2 index i2 t2}
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#do_test attach-2.11 {
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# catchsql {
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# SELECT * FROM t2 WHERE x>5;
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# }
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#} {1 {database schema has changed}}
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ifcapable schema_pragmas {
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do_test attach-2.12 {
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db_list db
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} {0 main 1 temp 2 db2}
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} ;# ifcapable schema_pragmas
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do_test attach-2.13 {
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catchsql {
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SELECT * FROM t2 WHERE x>5;
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}
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} {0 {21 x 22 y}}
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do_test attach-2.14 {
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execsql {
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SELECT type, name, tbl_name FROM sqlite_master;
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}
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} {table t1 t1 table tx tx}
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do_test attach-2.15 {
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execsql {
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SELECT type, name, tbl_name FROM db2.sqlite_master;
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}
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} {table t2 t2 table tx tx trigger r1 t2 index i2 t2}
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do_test attach-2.16 {
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db close
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sqlite3 db test.db
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execsql {
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ATTACH 'test2.db' AS db2;
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SELECT type, name, tbl_name FROM db2.sqlite_master;
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}
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} {table t2 t2 table tx tx trigger r1 t2 index i2 t2}
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} ;# End of ifcapable {trigger}
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do_test attach-3.1 {
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db close
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db2 close
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sqlite3 db test.db
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sqlite3 db2 test2.db
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execsql {
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SELECT * FROM t1
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}
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} {1 2 3 4}
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# If we are testing a version of the code that lacks trigger support,
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# adjust the database contents so that they are the same if triggers
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# had been enabled.
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ifcapable {!trigger} {
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db2 eval {
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DELETE FROM t2;
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INSERT INTO t2 VALUES(21, 'x');
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INSERT INTO t2 VALUES(22, 'y');
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CREATE TABLE tx(x1,x2,y1,y2);
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INSERT INTO tx VALUES(1, 11, 'x', 'x');
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INSERT INTO tx VALUES(2, 12, 'y', 'y');
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INSERT INTO tx VALUES(11, 21, 'x', 'x');
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INSERT INTO tx VALUES(12, 22, 'y', 'y');
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CREATE INDEX i2 ON t2(x);
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}
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}
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do_test attach-3.2 {
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catchsql {
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SELECT * FROM t2
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}
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} {1 {no such table: t2}}
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do_test attach-3.3 {
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catchsql {
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ATTACH DATABASE 'test2.db' AS db2;
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SELECT * FROM t2
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}
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} {0 {21 x 22 y}}
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# Even though 'db' has started a transaction, it should not yet have
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# a lock on test2.db so 'db2' should be readable.
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do_test attach-3.4 {
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execsql BEGIN
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catchsql {
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SELECT * FROM t2;
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} db2;
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} {0 {21 x 22 y}}
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# Reading from test2.db from db within a transaction should not
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# prevent test2.db from being read by db2.
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do_test attach-3.5 {
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execsql {SELECT * FROM t2}
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catchsql {
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SELECT * FROM t2;
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} db2;
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} {0 {21 x 22 y}}
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# Making a change to test2.db through db causes test2.db to get
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# a reserved lock. It should still be accessible through db2.
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do_test attach-3.6 {
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execsql {
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UPDATE t2 SET x=x+1 WHERE x=50;
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}
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catchsql {
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SELECT * FROM t2;
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} db2;
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} {0 {21 x 22 y}}
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do_test attach-3.7 {
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execsql ROLLBACK
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execsql {SELECT * FROM t2} db2
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} {21 x 22 y}
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# Start transactions on both db and db2. Once again, just because
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# we make a change to test2.db using db2, only a RESERVED lock is
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# obtained, so test2.db should still be readable using db.
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#
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do_test attach-3.8 {
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execsql BEGIN
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execsql BEGIN db2
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execsql {UPDATE t2 SET x=0 WHERE 0} db2
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catchsql {SELECT * FROM t2}
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} {0 {21 x 22 y}}
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# It is also still accessible from db2.
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do_test attach-3.9 {
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catchsql {SELECT * FROM t2} db2
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} {0 {21 x 22 y}}
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do_test attach-3.10 {
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execsql {SELECT * FROM t1}
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} {1 2 3 4}
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do_test attach-3.11 {
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catchsql {UPDATE t1 SET a=a+1}
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} {0 {}}
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do_test attach-3.12 {
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execsql {SELECT * FROM t1}
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} {2 2 4 4}
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# db2 has a RESERVED lock on test2.db, so db cannot write to any tables
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# in test2.db.
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do_test attach-3.13 {
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catchsql {UPDATE t2 SET x=x+1 WHERE x=50}
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} {1 {database is locked}}
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# Change for version 3. Transaction is no longer rolled back
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# for a locked database.
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execsql {ROLLBACK}
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# db is able to reread its schema because db2 still only holds a
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# reserved lock.
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do_test attach-3.14 {
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catchsql {SELECT * FROM t1}
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} {0 {1 2 3 4}}
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do_test attach-3.15 {
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execsql COMMIT db2
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execsql {SELECT * FROM t1}
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} {1 2 3 4}
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#set btree_trace 1
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# Ticket #323
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do_test attach-4.1 {
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execsql {DETACH db2}
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db2 close
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sqlite3 db2 test2.db
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execsql {
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CREATE TABLE t3(x,y);
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CREATE UNIQUE INDEX t3i1 ON t3(x);
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INSERT INTO t3 VALUES(1,2);
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SELECT * FROM t3;
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} db2;
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} {1 2}
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do_test attach-4.2 {
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execsql {
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CREATE TABLE t3(a,b);
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CREATE UNIQUE INDEX t3i1b ON t3(a);
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INSERT INTO t3 VALUES(9,10);
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SELECT * FROM t3;
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}
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} {9 10}
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do_test attach-4.3 {
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execsql {
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ATTACH DATABASE 'test2.db' AS db2;
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SELECT * FROM db2.t3;
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}
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} {1 2}
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do_test attach-4.4 {
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execsql {
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SELECT * FROM main.t3;
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}
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} {9 10}
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do_test attach-4.5 {
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execsql {
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INSERT INTO db2.t3 VALUES(9,10);
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SELECT * FROM db2.t3;
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}
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} {1 2 9 10}
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execsql {
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DETACH db2;
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}
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ifcapable {trigger} {
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do_test attach-4.6 {
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execsql {
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CREATE TABLE t4(x);
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CREATE TRIGGER t3r3 AFTER INSERT ON t3 BEGIN
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INSERT INTO t4 VALUES('db2.' || NEW.x);
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END;
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INSERT INTO t3 VALUES(6,7);
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SELECT * FROM t4;
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} db2
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} {db2.6}
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do_test attach-4.7 {
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execsql {
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CREATE TABLE t4(y);
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CREATE TRIGGER t3r3 AFTER INSERT ON t3 BEGIN
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INSERT INTO t4 VALUES('main.' || NEW.a);
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END;
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INSERT INTO main.t3 VALUES(11,12);
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SELECT * FROM main.t4;
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}
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} {main.11}
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}
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ifcapable {!trigger} {
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# When we do not have trigger support, set up the table like they
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# would have been had triggers been there. The tests that follow need
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# this setup.
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execsql {
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CREATE TABLE t4(x);
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INSERT INTO t3 VALUES(6,7);
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INSERT INTO t4 VALUES('db2.6');
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INSERT INTO t4 VALUES('db2.13');
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} db2
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execsql {
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CREATE TABLE t4(y);
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INSERT INTO main.t3 VALUES(11,12);
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INSERT INTO t4 VALUES('main.11');
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}
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}
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# This one is tricky. On the UNION ALL select, we have to make sure
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# the schema for both main and db2 is valid before starting to execute
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# the first query of the UNION ALL. If we wait to test the validity of
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# the schema for main until after the first query has run, that test will
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# fail and the query will abort but we will have already output some
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# results. When the query is retried, the results will be repeated.
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#
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ifcapable compound {
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do_test attach-4.8 {
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execsql {
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ATTACH DATABASE 'test2.db' AS db2;
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INSERT INTO db2.t3 VALUES(13,14);
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SELECT * FROM db2.t4 UNION ALL SELECT * FROM main.t4;
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}
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} {db2.6 db2.13 main.11}
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do_test attach-4.9 {
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ifcapable {!trigger} {execsql {INSERT INTO main.t4 VALUES('main.15')}}
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execsql {
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INSERT INTO main.t3 VALUES(15,16);
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SELECT * FROM db2.t4 UNION ALL SELECT * FROM main.t4;
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}
|
|
} {db2.6 db2.13 main.11 main.15}
|
|
} ;# ifcapable compound
|
|
|
|
ifcapable !compound {
|
|
ifcapable {!trigger} {execsql {INSERT INTO main.t4 VALUES('main.15')}}
|
|
execsql {
|
|
ATTACH DATABASE 'test2.db' AS db2;
|
|
INSERT INTO db2.t3 VALUES(13,14);
|
|
INSERT INTO main.t3 VALUES(15,16);
|
|
}
|
|
} ;# ifcapable !compound
|
|
|
|
ifcapable view {
|
|
do_test attach-4.10 {
|
|
execsql {
|
|
DETACH DATABASE db2;
|
|
}
|
|
execsql {
|
|
CREATE VIEW v3 AS SELECT x*100+y FROM t3;
|
|
SELECT * FROM v3;
|
|
} db2
|
|
} {102 910 607 1314}
|
|
do_test attach-4.11 {
|
|
execsql {
|
|
CREATE VIEW v3 AS SELECT a*100+b FROM t3;
|
|
SELECT * FROM v3;
|
|
}
|
|
} {910 1112 1516}
|
|
do_test attach-4.12 {
|
|
execsql {
|
|
ATTACH DATABASE 'test2.db' AS db2;
|
|
SELECT * FROM db2.v3;
|
|
}
|
|
} {102 910 607 1314}
|
|
do_test attach-4.13 {
|
|
execsql {
|
|
SELECT * FROM main.v3;
|
|
}
|
|
} {910 1112 1516}
|
|
} ;# ifcapable view
|
|
|
|
# Tests for the sqliteFix...() routines in attach.c
|
|
#
|
|
ifcapable {trigger} {
|
|
do_test attach-5.1 {
|
|
db close
|
|
sqlite3 db test.db
|
|
db2 close
|
|
file delete -force test2.db
|
|
sqlite3 db2 test2.db
|
|
catchsql {
|
|
ATTACH DATABASE 'test.db' AS orig;
|
|
CREATE TRIGGER r1 AFTER INSERT ON orig.t1 BEGIN;
|
|
SELECT 'no-op';
|
|
END;
|
|
} db2
|
|
} {1 {trigger r1 cannot reference objects in database orig}}
|
|
do_test attach-5.2 {
|
|
catchsql {
|
|
CREATE TABLE t5(x,y);
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT 'no-op';
|
|
END;
|
|
} db2
|
|
} {0 {}}
|
|
do_test attach-5.3 {
|
|
catchsql {
|
|
DROP TRIGGER r5;
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT 'no-op' FROM orig.t1;
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database orig}}
|
|
do_test attach-5.4 {
|
|
catchsql {
|
|
CREATE TEMP TABLE t6(p,q,r);
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT 'no-op' FROM temp.t6;
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
do_test attach-5.5 {
|
|
catchsql {
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT 'no-op' || (SELECT * FROM temp.t6);
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
do_test attach-5.6 {
|
|
catchsql {
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT 'no-op' FROM t1 WHERE x<(SELECT min(x) FROM temp.t6);
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
do_test attach-5.7 {
|
|
catchsql {
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT 'no-op' FROM t1 GROUP BY 1 HAVING x<(SELECT min(x) FROM temp.t6);
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
do_test attach-5.7 {
|
|
catchsql {
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
SELECT max(1,x,(SELECT min(x) FROM temp.t6)) FROM t1;
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
do_test attach-5.8 {
|
|
catchsql {
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
INSERT INTO t1 VALUES((SELECT min(x) FROM temp.t6),5);
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
do_test attach-5.9 {
|
|
catchsql {
|
|
CREATE TRIGGER r5 AFTER INSERT ON t5 BEGIN
|
|
DELETE FROM t1 WHERE x<(SELECT min(x) FROM temp.t6);
|
|
END;
|
|
} db2
|
|
} {1 {trigger r5 cannot reference objects in database temp}}
|
|
} ;# endif trigger
|
|
|
|
# Check to make sure we get a sensible error if unable to open
|
|
# the file that we are trying to attach.
|
|
#
|
|
do_test attach-6.1 {
|
|
catchsql {
|
|
ATTACH DATABASE 'no-such-file' AS nosuch;
|
|
}
|
|
} {0 {}}
|
|
if {$tcl_platform(platform)=="unix"} {
|
|
do_test attach-6.2 {
|
|
sqlite3 dbx cannot-read
|
|
dbx eval {CREATE TABLE t1(a,b,c)}
|
|
dbx close
|
|
file attributes cannot-read -permission 0000
|
|
catchsql {
|
|
ATTACH DATABASE 'cannot-read' AS noread;
|
|
}
|
|
} {1 {unable to open database: cannot-read}}
|
|
file delete -force cannot-read
|
|
}
|
|
|
|
for {set i 2} {$i<=15} {incr i} {
|
|
catch {db$i close}
|
|
}
|
|
db close
|
|
file delete -force test2.db
|
|
file delete -force no-such-file
|
|
|
|
|
|
finish_test
|