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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [c9/] [c97301b.ada] - Rev 154
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-- C97301B.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. --* -- OBJECTIVE: -- CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT LEAST THE SPECIFIED -- AMOUNT OF TIME IF A RENDEZVOUS IS NOT POSSIBLE. -- CASE B: THE QUEUE FOR THE CALLED ENTRY ALREADY CONTAINS -- ANOTHER TASK WHOSE RENDEZVOUS CANNOT BE COMPLETED WITHIN -- THE SPECIFIED DELAY. --HISTORY: -- RJW 03/31/86 CREATED ORIGINAL TEST. -- DHH 10/20/87 SHORTENED LINES CONTAINING MORE THAN 72 CHARACTERS. with Impdef; WITH REPORT; USE REPORT; WITH CALENDAR; USE CALENDAR; PROCEDURE C97301B IS OR_BRANCH_TAKEN : BOOLEAN := FALSE; BEGIN TEST ("C97301B", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " & "LEAST THE SPECIFIED AMOUNT OF TIME WHEN THE " & "QUEUE FOR THE CALLED ENTRY ALREADY CONTAINS " & "ANOTHER TASK WHOSE RENDEZVOUS CANNOT BE " & "COMPLETED WITHIN THE SPECIFIED DELAY" ); DECLARE WAIT_TIME : DURATION := 3.0 * Impdef.One_Second; TASK T1; TASK T2 IS ENTRY AWAKEN_T2; END T2; TASK T3 IS ENTRY AWAKEN_T3; ENTRY RELEASE_T; END T3; TASK T IS ENTRY DO_IT_NOW_OR_WAIT (X : INTEGER); END T; TASK BODY T IS BEGIN ACCEPT DO_IT_NOW_OR_WAIT (X : INTEGER) DO IF X = 1 THEN T2.AWAKEN_T2; WHILE DO_IT_NOW_OR_WAIT'COUNT = 0 LOOP DELAY 1.0 * Impdef.One_Second; END LOOP; T3.AWAKEN_T3; T3.RELEASE_T; ELSE FAILED ("WRONG TASK IN RENDEZVOUS - 1"); END IF; END DO_IT_NOW_OR_WAIT; ACCEPT DO_IT_NOW_OR_WAIT (X : INTEGER) DO IF X /= 2 THEN FAILED ("WRONG TASK IN RENDEZVOUS - 2"); END IF; END DO_IT_NOW_OR_WAIT; END T; TASK BODY T1 IS BEGIN T.DO_IT_NOW_OR_WAIT (1); END T1; TASK BODY T2 IS BEGIN ACCEPT AWAKEN_T2; T.DO_IT_NOW_OR_WAIT (2); END T2; TASK BODY T3 IS START_TIME : TIME; STOP_TIME : TIME; BEGIN BEGIN ACCEPT AWAKEN_T3; START_TIME := CLOCK; SELECT T.DO_IT_NOW_OR_WAIT (3); OR -- 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" ); ACCEPT RELEASE_T; END SELECT; EXCEPTION WHEN TASKING_ERROR => FAILED ( "TASKING ERROR" ); END; -- END OF BLOCK CONTAINING TIMED -- ENTRY CALL. -- BY NOW, THE TASK T IS EFFECTIVELY -- TERMINATED (AND THE NONLOCALS UPDATED). IF OR_BRANCH_TAKEN THEN NULL; ELSE FAILED( "RENDEZVOUS ATTEMPTED" ); END IF; END T3; BEGIN NULL; END; RESULT; END C97301B;
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