diff options
Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc538.vhd')
| -rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc538.vhd | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc538.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc538.vhd new file mode 100644 index 0000000..38da705 --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc538.vhd @@ -0,0 +1,101 @@ + +-- Copyright (C) 2001 Bill Billowitch. + +-- Some of the work to develop this test suite was done with Air Force +-- support. The Air Force and Bill Billowitch assume no +-- responsibilities for this software. + +-- This file is part of VESTs (Vhdl tESTs). + +-- VESTs is free software; you can redistribute it and/or modify it +-- under the terms of the GNU General Public License as published by the +-- Free Software Foundation; either version 2 of the License, or (at +-- your option) any later version. + +-- VESTs is distributed in the hope that it will be useful, but WITHOUT +-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +-- for more details. + +-- You should have received a copy of the GNU General Public License +-- along with VESTs; if not, write to the Free Software Foundation, +-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +-- --------------------------------------------------------------------- +-- +-- $Id: tc538.vhd,v 1.2 2001-10-26 16:29:56 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c03s03b00x00p05n02i00538ent IS +END c03s03b00x00p05n02i00538ent; + +ARCHITECTURE c03s03b00x00p05n02i00538arch OF c03s03b00x00p05n02i00538ent IS + +BEGIN + TESTING: PROCESS + subtype byte is bit_vector (7 downto 0); + type byte_mem is array (0 to 15) of byte; + + type ar_bv_ptr is access byte_mem; + variable v_ar_bv_ptr1: ar_bv_ptr := new byte_mem'(0 => "10000000", + 1 => "00000001", + others => "00000000"); + variable v_ar_bv_ptr2: ar_bv_ptr; + variable v_ar_bv_ptr3: ar_bv_ptr := v_ar_bv_ptr1; + variable OKtest : integer := 0; + BEGIN + assert v_ar_bv_ptr1(1) = "00000001"; + if (v_ar_bv_ptr1(1) = "00000001") then + OKtest := Oktest + 1; + end if; + assert v_ar_bv_ptr2 = null; + if (v_ar_bv_ptr2 = null) then + OKtest := Oktest + 1; + end if; + assert v_ar_bv_ptr3(0) = "10000000"; + if (v_ar_bv_ptr3(0) = "10000000") then + OKtest := Oktest + 1; + end if; + assert v_ar_bv_ptr3(15) = "00000000"; + if (v_ar_bv_ptr3(15) = "00000000") then + OKtest := Oktest + 1; + end if; + assert v_ar_bv_ptr3(1)(0) = '1'; -- (7 downto 0) + if (v_ar_bv_ptr3(1)(0) = '1') then + OKtest := Oktest + 1; + end if; + + v_ar_bv_ptr2 := new byte_mem'(0 => "10000000", + 1 => "00000001", + others => "00000000"); + + assert v_ar_bv_ptr2(0)(7) = '1'; -- (7 downto 0) + if (v_ar_bv_ptr2(0)(7) = '1') then + OKtest := Oktest + 1; + end if; + + assert (v_ar_bv_ptr1(1) & v_ar_bv_ptr3(7)) = "0000000100000000"; + if ((v_ar_bv_ptr1(1) & v_ar_bv_ptr3(7)) = "0000000100000000") then + OKtest := Oktest + 1; + end if; + assert (v_ar_bv_ptr3(1) & v_ar_bv_ptr2(0)) = "0000000110000000"; + if ((v_ar_bv_ptr3(1) & v_ar_bv_ptr2(0)) = "0000000110000000") then + OKtest := Oktest + 1; + end if; + assert (v_ar_bv_ptr1(1) /= v_ar_bv_ptr3(0)) = true; + if ((v_ar_bv_ptr1(1) /= v_ar_bv_ptr3(0)) = true) then + OKtest := Oktest + 1; + end if; + + assert NOT(OKtest = 9) + report "***PASSED TEST: c03s03b00x00p05n02i00538" + severity NOTE; + assert (OKtest = 9) + report "***FAILED TEST: c03s03b00x00p05n02i00538 - An access value belongs to a corresponding subtype of an access type if the value of the designated object satisfies the constraint." + severity ERROR; + wait; + END PROCESS TESTING; + +END c03s03b00x00p05n02i00538arch; |