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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301a.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301a.ada | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301a.ada new file mode 100644 index 000000000..81c65fb11 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c97301a.ada @@ -0,0 +1,158 @@ +-- C97301A.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 A: THE TASK TO BE CALLED HAS NOT YET BEEN ACTIVATED AS OF THE +-- MOMENT OF CALL. + +-- RJW 3/31/86 + +with Impdef; +WITH REPORT; USE REPORT; +WITH CALENDAR; USE CALENDAR; +PROCEDURE C97301A IS + + WAIT_TIME : CONSTANT DURATION := 10.0 * Impdef.One_Second; + OR_BRANCH_TAKEN : INTEGER := 3; + +BEGIN + + TEST ("C97301A", "CHECK THAT A TIMED_ENTRY_CALL DELAYS FOR AT " & + "LEAST THE SPECIFIED AMOUNT OF TIME WHEN THE " & + "CALLED TASK IS NOT ACTIVE" ); + + ------------------------------------------------------------------ + + DECLARE + + TASK T IS + ENTRY DO_IT_NOW_OR_WAIT ( AUTHORIZED : IN BOOLEAN ); + END T; + + TASK BODY T IS + + PACKAGE SECOND_ATTEMPT IS END SECOND_ATTEMPT; + PACKAGE BODY SECOND_ATTEMPT IS + START_TIME : TIME; + BEGIN + START_TIME := CLOCK; + SELECT + DO_IT_NOW_OR_WAIT (FALSE); --CALLING OWN ENTRY. + OR + -- THEREFORE THIS BRANCH + -- MUST BE CHOSEN. + DELAY WAIT_TIME; + IF CLOCK >= (WAIT_TIME + START_TIME) THEN + NULL; + ELSE + FAILED ( "INSUFFICIENT DELAY (#2)" ); + END IF; + OR_BRANCH_TAKEN := 2 * OR_BRANCH_TAKEN; + COMMENT( "OR_BRANCH TAKEN (#2)" ); + END SELECT; + END SECOND_ATTEMPT; + + BEGIN + + ACCEPT DO_IT_NOW_OR_WAIT ( AUTHORIZED : IN BOOLEAN ) DO + + IF AUTHORIZED THEN + COMMENT( "AUTHORIZED ENTRY_CALL" ); + ELSE + FAILED( "UNAUTHORIZED ENTRY_CALL" ); + END IF; + + END DO_IT_NOW_OR_WAIT; + + + END T; + + + PACKAGE FIRST_ATTEMPT IS END FIRST_ATTEMPT; + PACKAGE BODY FIRST_ATTEMPT IS + START_TIME : TIME; + BEGIN + START_TIME := CLOCK; + SELECT + T.DO_IT_NOW_OR_WAIT (FALSE); + OR + -- THIS BRANCH MUST BE CHOSEN. + DELAY WAIT_TIME; + IF CLOCK >= (WAIT_TIME + START_TIME) THEN + NULL; + ELSE + FAILED ( "INSUFFICIENT DELAY (#1)" ); + END IF; + OR_BRANCH_TAKEN := 1 + OR_BRANCH_TAKEN; + COMMENT( "OR_BRANCH TAKEN (#1)" ); + END SELECT; + + END FIRST_ATTEMPT; + + BEGIN + + T.DO_IT_NOW_OR_WAIT ( TRUE ); -- TO SATISFY THE SERVER'S + -- WAIT FOR SUCH A CALL. + + EXCEPTION + + WHEN TASKING_ERROR => + FAILED( "TASKING ERROR" ); + + END ; + + + ------------------------------------------------------------------ + + + -- BY NOW, THE TASK IS TERMINATED (AND THE NONLOCALS UPDATED). + + + CASE OR_BRANCH_TAKEN IS + + WHEN 3 => + FAILED( "NO 'OR'; BOTH (?) RENDEZVOUS ATTEMPTED?" ); + + WHEN 4 => + FAILED( "'OR' #1 ONLY; RENDEZVOUS (#2) ATTEMPTED?" ); + + WHEN 6 => + FAILED( "'OR' #2 ONLY; RENDEZVOUS (#1) ATTEMPTED?" ); + + WHEN 7 => + FAILED( "WRONG ORDER FOR 'OR': #2,#1" ); + + WHEN 8 => + NULL; + + WHEN OTHERS => + FAILED( "WRONG CASE_VALUE" ); + + END CASE; + + RESULT; + +END C97301A; |