1 files changed, 91 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1328.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1328.vhd
new file mode 100644
index 000000000..92c7a5f68
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+++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1328.vhd
@@ -0,0 +1,91 @@
+
+-- 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: tc1328.vhd,v 1.2 2001-10-26 16:29:40 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+package c08s04b01x00p03n03i01328pkg is
+  
+  type MVL    is ('0', '1', 'Z');
+  type TVECT    is array (INTEGER RANGE <>) of MVL;
+  
+  function BUSFUNC(INPUT: TVECT) return MVL;
+
+  subtype TS1    is BUSFUNC MVL;
+  type    TSV    is array (INTEGER RANGE <>) of TS1;
+  subtype WORD    is TSV(1 downto 0);
+end c08s04b01x00p03n03i01328pkg;
+
+package body c08s04b01x00p03n03i01328pkg is
+  
+  function BUSFUNC(INPUT: TVECT) return MVL is
+    variable RESOLVED_VALUE: MVL := 'Z';
+  begin
+    for I in INPUT'RANGE loop
+      if INPUT(I) /= 'Z' then
+        RESOLVED_VALUE := INPUT(I);
+        exit;
+      end if;
+    end loop;
+    return RESOLVED_VALUE;
+  end BUSFUNC;
+
+end c08s04b01x00p03n03i01328pkg;
+
+use WORK.c08s04b01x00p03n03i01328pkg.all;
+ENTITY c08s04b01x00p03n03i01328ent IS
+END c08s04b01x00p03n03i01328ent;
+
+ARCHITECTURE c08s04b01x00p03n03i01328arch OF c08s04b01x00p03n03i01328ent IS
+  signal S1 : BIT :='1';
+  signal X  : BUSFUNC MVL BUS; 
+BEGIN
+
+  TESTING: PROCESS
+  BEGIN
+
+    S1 <= transport '0' after 15 ns;
+
+    wait on S1;
+
+    if (S1 = '1') then
+      X <= '1';
+    else
+      X <= null after 5 ns;
+    end if;
+
+    wait for 6 ns;
+    assert NOT( X='Z' )
+      report "***PASSED TEST: c08s04b01x00p03n03i01328"
+      severity NOTE;
+    assert ( X='Z' )
+      report "***FAILED TEST: c08s04b01x00p03n03i01328 - The driver of the signal of the signal is turned off when the waveform element consists of the reserved word 'null' and an optional after clasuse."
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c08s04b01x00p03n03i01328arch;