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Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc2881.vhd')
-rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc2881.vhd | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc2881.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc2881.vhd new file mode 100644 index 0000000..67eb1fb --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc2881.vhd @@ -0,0 +1,73 @@ + +-- 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: tc2881.vhd,v 1.2 2001-10-26 16:29:50 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c02s01b00x00p07n01i02881ent IS + function func2(constant flag:in integer) return integer; + function func3(constant flag:in integer) return integer; + + function func2(constant flag:in integer) return integer is + begin + if (flag = 0) then + return 0; + else + return ((func3(flag-1)) + 1); + end if; + end func2; + + function func3(constant flag:in integer) return integer is + begin + if (flag = 0) then + return 0; + else + return ((func2(flag-1)) + 1); + end if; + end func3; +END c02s01b00x00p07n01i02881ent; + +ARCHITECTURE c02s01b00x00p07n01i02881arch OF c02s01b00x00p07n01i02881ent IS + +BEGIN + TESTING: PROCESS + variable x:integer; + BEGIN + x:=99; + assert (x=99) report "Initialization of integer variables incorrect" + severity failure; + x:= func2(3); + assert NOT( x=3 ) + report "***PASSED TEST: c02s01b00x00p07n01i02881" + severity NOTE; + assert ( x=3 ) + report "***FAILED TEST: c02s01b00x00p07n01i02881 - Functions resursion call test incorrect (A-B-A type)." + severity ERROR; + wait; + END PROCESS TESTING; + +END c02s01b00x00p07n01i02881arch; |