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Annotation of embedaddon/sqlite3/test/vtabB.test, revision 1.1

1.1     ! misho       1: # 2008 April 10
        !             2: #
        !             3: # The author disclaims copyright to this source code.  In place of
        !             4: # a legal notice, here is a blessing:
        !             5: #
        !             6: #    May you do good and not evil.
        !             7: #    May you find forgiveness for yourself and forgive others.
        !             8: #    May you share freely, never taking more than you give.
        !             9: #
        !            10: #***********************************************************************
        !            11: # This file implements regression tests for SQLite library.  The
        !            12: # focus of this file is is verifying that a virtual table in the
        !            13: # TEMP database that is created and dropped within a transaction
        !            14: # is handled correctly.  Ticket #2994.
        !            15: #
        !            16: # Also make sure a virtual table on the right-hand side of an IN operator
        !            17: # is materialized rather than being used directly.  Ticket #3082.
        !            18: #
        !            19: 
        !            20: #
        !            21: # $Id: vtabB.test,v 1.2 2008/04/25 12:10:15 drh Exp $
        !            22: 
        !            23: set testdir [file dirname $argv0]
        !            24: source $testdir/tester.tcl
        !            25: 
        !            26: ifcapable !vtab {
        !            27:   finish_test
        !            28:   return
        !            29: }
        !            30: 
        !            31: do_test vtabB-1.1 {
        !            32:   register_echo_module [sqlite3_connection_pointer db]
        !            33:   execsql {
        !            34:     CREATE TABLE t1(x);
        !            35:     BEGIN;
        !            36:     CREATE VIRTUAL TABLE temp.echo_test1 USING echo(t1);
        !            37:     DROP TABLE echo_test1;
        !            38:     ROLLBACK;
        !            39:   }
        !            40: } {}
        !            41: 
        !            42: do_test vtabB-2.1 {
        !            43:   execsql {
        !            44:     INSERT INTO t1 VALUES(2);
        !            45:     INSERT INTO t1 VALUES(3);
        !            46:     CREATE TABLE t2(y);
        !            47:     INSERT INTO t2 VALUES(1);
        !            48:     INSERT INTO t2 VALUES(2);
        !            49:     CREATE VIRTUAL TABLE echo_t2 USING echo(t2);
        !            50:     SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2);
        !            51:   }
        !            52: } {2}
        !            53: do_test vtab8-2.2 {
        !            54:   execsql {
        !            55:     SELECT rowid FROM echo_t2
        !            56:   }
        !            57: } {1 2}
        !            58: do_test vtabB-2.3 {
        !            59:   execsql {
        !            60:     SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2);
        !            61:   }
        !            62: } {2}
        !            63: do_test vtabB-2.4 {
        !            64:   execsql {
        !            65:     SELECT * FROM t1 WHERE x IN (SELECT rowid FROM echo_t2);
        !            66:   }
        !            67: } {2}
        !            68: do_test vtabB-2.5 {
        !            69:   execsql {
        !            70:     SELECT * FROM t1 WHERE x IN (SELECT y FROM t2);
        !            71:   }
        !            72: } {2}
        !            73: do_test vtabB-2.6 {
        !            74:   execsql {
        !            75:     SELECT * FROM t1 WHERE x IN (SELECT y FROM echo_t2);
        !            76:   }
        !            77: } {2}
        !            78: 
        !            79: finish_test