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Annotation of embedaddon/sqlite3/test/fkey4.test, revision 1.1

1.1     ! misho       1: # 2011 Feb 04
        !             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.
        !            12: #
        !            13: # This file test deferred foreign key constraint processing to make
        !            14: # sure that when a statement not within BEGIN...END fails a constraint,
        !            15: # that statement doesn't hold the transaction open thus allowing
        !            16: # a subsequent statement to fail a deferred constraint with impunity.
        !            17: #
        !            18: 
        !            19: set testdir [file dirname $argv0]
        !            20: source $testdir/tester.tcl
        !            21: 
        !            22: ifcapable {!foreignkey||!trigger} {
        !            23:   finish_test
        !            24:   return
        !            25: }
        !            26: 
        !            27: # Create a table and some data to work with.
        !            28: #
        !            29: do_test fkey4-1.1 {
        !            30:   execsql {
        !            31:     PRAGMA foreign_keys = ON;
        !            32:     CREATE TABLE t1(a PRIMARY KEY, b);
        !            33:     CREATE TABLE t2(c REFERENCES t1 DEFERRABLE INITIALLY DEFERRED, d);
        !            34:     INSERT INTO t1 VALUES(1,2);
        !            35:     INSERT INTO t2 VALUES(1,3);
        !            36:   }
        !            37: } {}
        !            38: 
        !            39: do_test fkey4-1.2 {
        !            40:   set ::DB [sqlite3_connection_pointer db]
        !            41:   set ::SQL {INSERT INTO t2 VALUES(2,4)}
        !            42:   set ::STMT1 [sqlite3_prepare_v2 $::DB $::SQL -1 TAIL]
        !            43:   sqlite3_step $::STMT1
        !            44: } {SQLITE_CONSTRAINT}
        !            45: do_test fkey4-1.3 {
        !            46:   set ::STMT2 [sqlite3_prepare_v2 $::DB $::SQL -1 TAIL]
        !            47:   sqlite3_step $::STMT2
        !            48: } {SQLITE_CONSTRAINT}
        !            49: do_test fkey4-1.4 {
        !            50:   db eval {SELECT * FROM t2}
        !            51: } {1 3}
        !            52: sqlite3_finalize $::STMT1
        !            53: sqlite3_finalize $::STMT2
        !            54: 
        !            55: finish_test