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Annotation of embedaddon/sqlite3/test/fkey4.test, revision 1.1.1.1

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