--| Copyright (c) 1993-2006 University of Southern California and contributors.
--| All rights reserved.
--| Your use of this work is governed under the terms of the GNU General
--| Public License version 2.

-- This is a test control file

test_name 	 validity-vaol1-basic
test_description Violate validity constraint VAOL1 with an `old' expression which is not in a postcondition

copy_sub 	 Ace $TEST Ace
define		 REST "try is require old value = 47 do end"
copy_sub 	 test.e  $CLUSTER test.e
compile_melted
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is do if old value = 47 then end end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is local x: INTEGER do x := old value end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is do check old value = 47 end end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is do from invariant old value = value until false loop end end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is do from variant old value until false loop end end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is do rescue if old b = b then end; retry end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1)

define		 REST "try is do end invariant old b; old value = 47"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 validity_error TEST VAOL(1) VAOL(1)

define		 REST "try is do ensure old value = value; old b end"
copy_sub 	 test.e  $CLUSTER test.e
resume_compile
compile_result 	 ok

test_end