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author | Tristan Gingold <tgingold@free.fr> | 2013-12-20 04:48:54 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2013-12-20 04:48:54 +0100 |
commit | 6c3f709174e8e4d5411f851cedb7d84c38d3b04a (patch) | |
tree | bd12c79c71a2ee65899a9ade9919ec2045addef8 /testsuite/vests/vhdl-93/billowitch/compliant/tc1552.vhd | |
parent | bd4aff0f670351c0652cf24e9b04361dc0e3a01c (diff) | |
download | ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.gz ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.tar.bz2 ghdl-6c3f709174e8e4d5411f851cedb7d84c38d3b04a.zip |
Import vests testsuite
Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc1552.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc1552.vhd | 150 |
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 new file mode 100644 index 000000000..d2b54ab23 --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1552.vhd @@ -0,0 +1,150 @@ + +-- 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; |