Import vests testsuite

1 files changed, 150 insertions, 0 deletions

diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1552.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1552.vhd
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+
+-- 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: tc1552.vhd,v 1.2 2001-10-26 16:29:42 paw Exp $
+-- $Revision: 1.2 $
+--
+-- ---------------------------------------------------------------------
+
+ENTITY c08s09b00x00p10n03i01552ent IS
+END c08s09b00x00p10n03i01552ent;
+
+ARCHITECTURE c08s09b00x00p10n03i01552arch OF c08s09b00x00p10n03i01552ent IS
+
+BEGIN
+  TESTING: PROCESS
+    -- enumerated type.
+    type    COLORS is (RED, GREEN, BLUE, ORANGE, PINK, GRAY, YELLOW);
+
+    -- local variables
+    variable EXECUTED_ONCE : BOOLEAN;
+    variable LAST_INT      : INTEGER;
+    variable LAST_COLOR    : COLORS;
+
+    variable k : integer := 0;
+  BEGIN
+    -- 1. Test ascending and descending integer discrete ranges.
+    EXECUTED_ONCE := FALSE;
+    LAST_INT := INTEGER'LOW + 1;
+    for I in (INTEGER'LOW+1) to (INTEGER'LOW + 10) loop
+      -- Verify that the first value is correct.
+      if  (not(EXECUTED_ONCE)) then
+        if (I /= (integer'low + 1)) then
+          k := 1;
+        end if;
+        assert (I = (INTEGER'LOW+1))
+          report "First value is bad.";
+        EXECUTED_ONCE := TRUE;
+        
+        -- Otherwise, test that this value is to the right of the previous one.
+      else
+        if (integer'succ(last_int) /= I) then
+          k := 1;
+        end if;
+        assert (INTEGER'SUCC( LAST_INT ) = I)
+          report "Subsequent values are bad.";
+        LAST_INT := I;
+      end if;
+    end loop;
+    
+    EXECUTED_ONCE := FALSE;
+    LAST_INT := INTEGER'HIGH - 1;
+    for I in (INTEGER'HIGH-1) downto (INTEGER'HIGH - 10) loop
+      -- Verify that the first value is correct.
+      if  (not(EXECUTED_ONCE)) then
+        if (I /= integer'high-1) then
+          k := 1;
+        end if;
+        assert (I = (INTEGER'HIGH-1))
+          report "First value, second loop, is bad.";
+        EXECUTED_ONCE := TRUE;
+        
+        -- Otherwise, test that this value is to the right of the previous one.
+      else
+        if (integer'pred(last_int) /= I) then
+          k := 1;
+        end if;
+        assert (INTEGER'PRED( LAST_INT ) = I)
+          report "Subsequent values, second loop, are bad.";
+        LAST_INT := I;
+      end if;
+    end loop;
+    
+    -- 2. Test ascending and descending enumerated type ranges.
+    EXECUTED_ONCE := FALSE;
+    LAST_COLOR := COLORS'SUCC( COLORS'LOW );
+    for I in (COLORS'SUCC( COLORS'LOW )) to (COLORS'HIGH) loop
+      -- Verify that the first value is correct.
+      if  (not(EXECUTED_ONCE)) then
+        if (I /= colors'succ(colors'low)) then
+          k := 1;
+        end if;
+        assert (I = (COLORS'SUCC( COLORS'LOW )))
+          report "First value, third loop, is bad.";
+        EXECUTED_ONCE := TRUE;
+        -- Otherwise, test that this value is to the right of the previous one.
+      else
+        if (colors'succ(last_color) /= I) then
+          k := 1;
+        end if;
+        assert (COLORS'SUCC( LAST_COLOR ) = I)
+          report "Subsequent values, third loop, are bad.";
+        LAST_COLOR := I;
+      end if;
+    end loop;
+    
+    EXECUTED_ONCE := FALSE;
+    LAST_COLOR := COLORS'PRED( COLORS'HIGH );
+    for I in (COLORS'PRED( COLORS'HIGH )) downto (COLORS'LOW) loop
+      -- Verify that the first value is correct.
+      if  (not(EXECUTED_ONCE)) then
+        if (I /= colors'pred(colors'high)) then
+          k := 1;
+        end if;
+        assert (I = (COLORS'PRED( COLORS'HIGH )))
+          report "First value, fourth loop, is bad.";
+        EXECUTED_ONCE := TRUE;
+        
+        -- Otherwise, test that this value is to the right of the previous one.
+      else
+        if (colors'pred(last_color) /= I) then
+          k := 1;
+        end if;
+        assert (COLORS'PRED( LAST_COLOR ) = I)
+          report "Subsequent values, fourth loop, are bad.";
+        LAST_COLOR := I;
+      end if;
+    end loop;
+
+    assert NOT( k=0 )
+      report "***PASSED TEST: c08s09b00x00p10n03i01552"
+      severity NOTE;
+    assert ( k=0 )
+      report "***FAILED TEST: c08s09b00x00p10n03i01552 - Each iteration of a loop statement with a for iteration scheme, the corresponding value of the discrete range is assigned to the loop parameter, these values are assigned in left to rigth order"
+      severity ERROR;
+    wait;
+  END PROCESS TESTING;
+
+END c08s09b00x00p10n03i01552arch;