diff options
Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc527.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc527.vhd | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc527.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc527.vhd new file mode 100644 index 000000000..9dd0f8b02 --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc527.vhd @@ -0,0 +1,128 @@ + +-- 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: tc527.vhd,v 1.2 2001-10-26 16:29:56 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c03s03b00x00p03n04i00527ent IS +END c03s03b00x00p03n04i00527ent; + +ARCHITECTURE c03s03b00x00p03n04i00527arch OF c03s03b00x00p03n04i00527ent IS + +BEGIN + TESTING : PROCESS + + -- first index constraint method + type bv_ptr is access bit_vector(0 to 7); + variable v_bv_ptr1: bv_ptr := new bit_vector'("00000001"); + variable v_bv_ptr2: bv_ptr; + variable v_bv_ptr3: bv_ptr := v_bv_ptr1; + + + -- second index constraint method + subtype tbus is bit_vector(1 to 8); + type bus_ptr is access tbus; + variable v_bv_ptr4: bus_ptr := new tbus'("10000000"); + + + -- third index constraint method + type bus_ptr2 is access bit_vector; + variable v_bv_ptr5: bus_ptr2 := new bit_vector'("1111"); + variable v_bv_ptr6: bus_ptr2 := new bit_vector(1 to 4); + + variable OKtest : integer := 0; + + BEGIN + assert v_bv_ptr1.all = "00000001"; + if (v_bv_ptr1.all = "00000001") then + OKtest := Oktest + 1; + end if; + assert v_bv_ptr2 = null; + if (v_bv_ptr2 = null) then + OKtest := Oktest + 1; + end if; + assert v_bv_ptr3.all = "00000001"; + if (v_bv_ptr3.all = "00000001") then + OKtest := Oktest + 1; + end if; + assert v_bv_ptr4.all = "10000000"; + if (v_bv_ptr4.all = "10000000") then + OKtest := Oktest + 1; + end if; + assert v_bv_ptr5.all = "1111"; + if (v_bv_ptr5.all = "1111") then + OKtest := Oktest + 1; + end if; + assert v_bv_ptr6.all = "0000"; + if (v_bv_ptr6.all = "0000") then + OKtest := Oktest + 1; + end if; + + v_bv_ptr2 := new bit_vector'("00110011"); + + assert v_bv_ptr2.all = "00110011"; + if (v_bv_ptr6.all = "0000") then + OKtest := Oktest + 1; + end if; + + assert (v_bv_ptr1.all & v_bv_ptr3.all) = "0000000100000001"; + if ((v_bv_ptr1.all & v_bv_ptr3.all) = "0000000100000001") then + OKtest := Oktest + 1; + end if; + assert (v_bv_ptr1.all & v_bv_ptr2.all) = "0000000100110011"; + if ((v_bv_ptr1.all & v_bv_ptr2.all) = "0000000100110011") then + OKtest := Oktest + 1; + end if; + assert (v_bv_ptr5.all & v_bv_ptr6.all) = "11110000"; + if ((v_bv_ptr5.all & v_bv_ptr6.all) = "11110000") then + OKtest := Oktest + 1; + end if; + assert (v_bv_ptr5.all & v_bv_ptr1.all) = "111100000001"; + if ((v_bv_ptr5.all & v_bv_ptr1.all) = "111100000001") then + OKtest := Oktest + 1; + end if; + assert (v_bv_ptr6.all /= v_bv_ptr5.all) = true; + if ((v_bv_ptr6.all /= v_bv_ptr5.all) = true) then + OKtest := Oktest + 1; + end if; + + deallocate(v_bv_ptr1); + deallocate(v_bv_ptr2); + deallocate(v_bv_ptr4); + deallocate(v_bv_ptr5); + deallocate(v_bv_ptr6); + + assert NOT(OKtest = 12) + report "***PASSED TEST: c03s03b00x00p03n04i00527" + severity NOTE; + assert (OKtest = 12) + report "***FAILED TEST: c03s03b00x00p03n04i00527 - Bit Vector type using as base for access type test failed." + severity ERROR; + wait; + END PROCESS TESTING; + +END c03s03b00x00p03n04i00527arch; |