Import vests testsuite

1 files changed, 98 insertions, 0 deletions

diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1225.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1225.vhd
new file mode 100644
index 000000000..c1a0f6af6
--- /dev/null
+++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1225.vhd
@@ -0,0 +1,98 @@
+
+-- 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: tc1225.vhd,v 1.2 2001-10-26 16:29:39 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+ENTITY c08s01b00x00p28n01i01225ent IS
+END c08s01b00x00p28n01i01225ent;
+
+ARCHITECTURE c08s01b00x00p28n01i01225arch OF c08s01b00x00p28n01i01225ent IS
+  -- Local signals.
+  signal A : BIT;
+BEGIN
+  TESTING: PROCESS
+    -- Local variables.
+    variable ShouldBeTime    : TIME;
+    variable I               : INTEGER;
+    variable k       : integer := 0;
+  BEGIN
+    -- Make sure it takes an EVENT to trigger the WAIT statement.
+    A <= A after 2 ns,           -- NOT an event.
+         (not A) after 4 ns;      -- an event.
+    ShouldBeTime := NOW + 4 ns;   -- Should wait for event.   
+    wait on A;
+    if (ShouldBeTime /= Now) then
+      k := 1;
+    end if;
+    assert (ShouldBeTime = NOW)
+      report "Did not wait for 4ns";
+
+    -- If the value of the condition is FALSE, resuspend.
+    -- If the value is TRUE, the process will resume.
+    A <= '1' after 2 ns,
+         '0' after 4 ns;
+
+    -- Make sure that we wait until the second one for
+    -- the following wait statement to resume.
+    ShouldBeTime := NOW + 4 ns;
+    wait until (A = '0');
+    if (ShouldBeTime /= Now and A /= '0') then
+      k := 1;
+    end if;
+    assert (ShouldBeTime = NOW)
+      report "Did not wait for 4ns";
+    assert (A = '0')
+      report "Did not assign the correct value.";
+    
+    -- Such resuspension does not involve the recalculation of the timeout interval.
+    -- If the value of the condition is FALSE, resuspend.
+    -- IF the value is TRUE, the process will resume.
+    A <= '1' after 2 ns,
+         '0' after 4 ns;
+    
+    -- Make sure that we wait until the second one for
+    -- the following wait statement to resume.
+    ShouldBeTime := NOW + 3 ns;
+    wait until (A = '0') for 3 ns;
+    if (ShouldBeTime /= Now and A /= '1') then
+      k := 1;   
+    end if;
+    assert (ShouldBeTime = NOW)
+      report "Did not wait for 3ns";
+    assert (A = '1')
+      report "Did not assign the correct value to A.";
+    assert NOT( k=0 )
+      report "***PASSED TEST: c08s01b00x00p28n01i01225"
+      severity NOTE;
+    assert ( k=0 )
+      report "***FAILED TEST: c08s01b00x00p28n01i01225 - The process will resume if the result of an event occuring on sentivity set is TRUE."
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c08s01b00x00p28n01i01225arch;