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+-- C97301D.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 RENDEVOUS IS NOT POSSIBLE.
+
+-- CASE D: THE BODY OF THE TASK CONTAINING THE CALLED ENTRY
+-- DOES NOT CONTAIN AN ACCEPT_STATEMENT FOR THAT ENTRY.
+
+-- RJW 3/31/86
+
+with Impdef;
+WITH REPORT; USE REPORT;
+WITH CALENDAR; USE CALENDAR;
+PROCEDURE C97301D IS
+
+ OR_BRANCH_TAKEN : BOOLEAN := FALSE;
+
+BEGIN
+
+ TEST ("C97301D", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " &
+ "LEAST THE SPECIFIED AMOUNT OF TIME WHEN THE " &
+ "BODY OF THE TASK CONTAINING THE CALLED ENTRY " &
+ "DOES NOT CONTAIN AN ACCEPT_STATEMENT FOR " &
+ "THAT ENTRY" );
+
+ DECLARE
+ START_TIME : TIME;
+ WAIT_TIME : CONSTANT DURATION := 10.0 * Impdef.One_Second;
+
+ TASK T IS
+ ENTRY DO_IT_NOW_OR_WAIT;
+ ENTRY KEEP_ALIVE;
+ END T;
+
+ TASK BODY T IS
+ BEGIN
+
+ -- NO ACCEPT_STATEMENT FOR THE ENTRY_CALL BEING TESTED.
+
+ ACCEPT KEEP_ALIVE; -- TO PREVENT 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;
+ OR
+ -- THIS BRANCH MUST BE CHOSEN.
+ DELAY WAIT_TIME;
+ IF CLOCK >= (WAIT_TIME + START_TIME) THEN
+ NULL;
+ ELSE
+ FAILED ( "INSUFFICIENT WAITING TIME" );
+ END IF;
+ OR_BRANCH_TAKEN := TRUE;
+ COMMENT( "OR_BRANCH TAKEN" );
+ END SELECT;
+
+ T.KEEP_ALIVE;
+ EXCEPTION
+ WHEN TASKING_ERROR =>
+ FAILED ( "TASKING ERROR RAISED" );
+
+ END; -- END OF BLOCK CONTAINING THE ENTRY CALL.
+
+ -- BY NOW, THE TASK IS TERMINATED.
+
+ IF OR_BRANCH_TAKEN THEN
+ NULL;
+ ELSE
+ FAILED( "RENDEZVOUS ATTEMPTED?" );
+ END IF;
+
+ RESULT;
+
+END C97301D;