72 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # 2005 September 19
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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 ALTER TABLE statement and
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| # specifically out-of-memory conditions within that command.
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| #
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| # $Id: altermalloc.test,v 1.10 2008/10/30 17:21:13 danielk1977 Exp $
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| #
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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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| 
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| # If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
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| ifcapable !altertable||!memdebug {
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|   finish_test
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|   return
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| }
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| 
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| source $testdir/malloc_common.tcl
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| 
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| do_malloc_test altermalloc-1 -tclprep {
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|   db close
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| } -tclbody {
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|   if {[catch {sqlite3 db test.db}]} {
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|     error "out of memory"
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|   }
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|   sqlite3_db_config_lookaside db 0 0 0
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|   sqlite3_extended_result_codes db 1
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| } -sqlbody {
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|   CREATE TABLE t1(a int);
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|   ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
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|   ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
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|   ALTER TABLE t1 RENAME TO t2;
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|   ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
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| }
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| 
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| # Test malloc() failure on an ALTER TABLE on a virtual table.
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| #
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| ifcapable vtab {
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|   do_malloc_test altermalloc-vtab -tclprep {
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|     sqlite3 db2 test.db 
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|     sqlite3_db_config_lookaside db2 0 0 0
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|     sqlite3_extended_result_codes db2 1
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|     register_echo_module [sqlite3_connection_pointer db2]
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|     db2 eval {
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|       CREATE TABLE t1(a, b VARCHAR, c INTEGER);
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|       CREATE VIRTUAL TABLE t1echo USING echo(t1);
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|     }
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|     db2 close
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| 
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|     register_echo_module [sqlite3_connection_pointer db]
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|   } -tclbody {
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|     set rc [catch {db eval { ALTER TABLE t1echo RENAME TO t1_echo }} msg]
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|     if {$msg eq "vtable constructor failed: t1echo"} {
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|       set msg "out of memory"
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|     }
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|     if {$rc} {
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|       error $msg
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|     }
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|   }
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| }
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| 
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| finish_test
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