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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c9/] [c97301e.ada] - Rev 816
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-- C97301E.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained -- unlimited rights in the software and documentation contained herein. -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making -- this public release, the Government intends to confer upon all -- recipients unlimited rights equal to those held by the Government. -- These rights include rights to use, duplicate, release or disclose the -- released technical data and computer software in whole or in part, in -- any manner and for any purpose whatsoever, and to have or permit others -- to do so. -- -- DISCLAIMER -- -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A -- PARTICULAR PURPOSE OF SAID MATERIAL. --* -- CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT LEAST THE SPECIFIED -- AMOUNT OF TIME IF A RENDEZVOUS IS NOT POSSIBLE. -- CASE E: THE BODY OF THE TASK CONTAINING THE CALLED ENTRY -- DOES NOT CONTAIN AN ACCEPT_STATEMENT FOR THAT ENTRY - -- (THE ENTRY BELONGS TO AN ENTRY FAMILY; SOME FAMILY MEMBERS -- ARE "ACCEPTABLE", BUT NOT THE CALLED ONE.) -- RJW 3/31/86 with Impdef; WITH REPORT; USE REPORT; WITH CALENDAR; USE CALENDAR; PROCEDURE C97301E IS OR_BRANCH_TAKEN : BOOLEAN := FALSE; BEGIN TEST ("C97301E", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " & "LEAST THE SPECIFIED AMOUNT OF TIME " & "IN THE ABSENCE OF A CORRESPONDING " & "ACCEPT_STATEMENT " ); DECLARE WAIT_TIME : DURATION := 3.0 * Impdef.One_Second; START_TIME : TIME; STOP_TIME : TIME; SUBTYPE SHORT IS INTEGER RANGE 10..20 ; KEEP_ALIVE : INTEGER := 15 ; TASK T IS ENTRY DO_IT_NOW_OR_WAIT ( SHORT ) ; END T ; TASK BODY T IS BEGIN -- NO ACCEPT_STATEMENT FOR THE ENTRY_CALL BEING TESTED. ACCEPT DO_IT_NOW_OR_WAIT ( IDENT_INT(15) ); -- THIS ALSO PREVENTS THIS SERVER -- TASK FROM TERMINATING IF -- UPON ACTIVATION -- IT GETS TO RUN -- AHEAD OF THE CALLER (WHICH -- WOULD LEAD TO A SUBSEQUENT -- TASKING_ERROR AT THE TIME -- OF THE NO-WAIT CALL). END ; BEGIN START_TIME := CLOCK; SELECT T.DO_IT_NOW_OR_WAIT (10) ; -- ACCEPT_STATEMENT HAS 15. OR -- THEREFORE THIS BRANCH MUST BE CHOSEN. DELAY WAIT_TIME; STOP_TIME := CLOCK; IF STOP_TIME >= (WAIT_TIME + START_TIME) THEN NULL; ELSE FAILED ( "INSUFFICIENT DELAY" ); END IF; OR_BRANCH_TAKEN := TRUE ; COMMENT( "OR_BRANCH TAKEN" ); END SELECT; T.DO_IT_NOW_OR_WAIT (KEEP_ALIVE) ; EXCEPTION WHEN TASKING_ERROR => FAILED ( "TASKING ERROR" ); END; -- END OF BLOCK CONTAINING THE TIMED ENTRY CALL. -- BY NOW, TASK T IS TERMINATED. IF OR_BRANCH_TAKEN THEN NULL ; ELSE FAILED( "RENDEZVOUS ATTEMPTED" ); END IF; RESULT; END C97301E ;