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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301e.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301e.ada | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301e.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301e.ada new file mode 100644 index 000000000..39bf159de --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301e.ada @@ -0,0 +1,118 @@ +-- 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 ; |