From 6c3f709174e8e4d5411f851cedb7d84c38d3b04a Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Fri, 20 Dec 2013 04:48:54 +0100
Subject: Import vests testsuite

---
 .../vests/vhdl-93/billowitch/compliant/tc1215.vhd  | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 testsuite/vests/vhdl-93/billowitch/compliant/tc1215.vhd

(limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc1215.vhd')

diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1215.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1215.vhd
new file mode 100644
index 000000000..fe98b3c1a
--- /dev/null
+++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1215.vhd
@@ -0,0 +1,80 @@
+
+-- 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: tc1215.vhd,v 1.2 2001-10-26 16:29:39 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+ENTITY c08s01b00x00p26n01i01215ent IS
+END c08s01b00x00p26n01i01215ent;
+
+ARCHITECTURE c08s01b00x00p26n01i01215arch OF c08s01b00x00p26n01i01215ent IS
+  -- Local signals.
+  signal A : BIT;
+BEGIN
+  TESTING: PROCESS
+    -- Local variables.
+    variable ShouldBeTime    : TIME;
+    variable I               : INTEGER;
+    variable k      : integer := 0;
+  BEGIN
+    -- Given that a particular condition will never be TRUE,
+    -- verify that we always wait for the desired amount of time.
+    for I in 0 to 100 loop
+      -- Perform the assignment.
+      if  ((I mod 2) = 0) then
+        A <= '1' after 1 ns;
+      else
+        A <= '0' after 1 ns;
+      end if;
+
+      -- Compute the time we should end the wait statement.
+      ShouldBeTime := NOW + 2 ns;
+
+      -- Wait the desired amount of time.  Note that the condition
+      -- will never be TRUE.
+      if  ((I mod 2) = 0) then
+        wait until (A = '0') for 2 ns;
+      else
+        wait until (A = '1') for 2 ns;
+      end if;
+      
+      -- Assert that we ended on time.
+      assert (ShouldBeTime = NOW);
+      if (ShouldBeTime /= NOW) then
+        k := 1;
+      end if;
+    end loop;
+    assert NOT(k=0)
+      report "***PASSED TEST: c08s01b00x00p26n01i01215"
+      severity NOTE;
+    assert (k=0)
+      report "***FAILED TEST: c08s01b00x00p26n01i01215 - The timeout clause specifies the maximum amount of time the process will remain suspended at this wait statement."
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c08s01b00x00p26n01i01215arch;
-- 
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