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-- C94007A.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 TASK THAT IS DECLARED IN A NON-LIBRARY PACKAGE -- (SPECIFICATION OR BODY) DOES NOT "DEPEND" ON THE PACKAGE, -- BUT ON THE INNERMOST ENCLOSING BLOCK, SUBPROGRAM BODY, -- OR TASK BODY. -- SUBTESTS ARE: -- (A) A SIMPLE TASK OBJECT, IN A VISIBLE PART, IN A BLOCK. -- (B) AN ARRAY OF TASK OBJECT, IN A PRIVATE PART, IN A FUNCTION. -- (C) AN ARRAY OF RECORD OF TASK OBJECT, IN A PACKAGE BODY, -- IN A TASK BODY. -- HISTORY: -- JRK 10/13/81 -- SPS 11/21/82 -- DHH 09/07/88 REVISED HEADER, ADDED EXCEPTION HANDLERS ON OUTER -- BLOCKS, AND ADDED CASE TO INSURE THAT LEAVING A -- PACKAGE VIA AN EXCEPTION WOULD NOT ABORT TASKS. -- PWN 01/31/95 REMOVED PRAGMA PRIORITY FOR ADA 9X. with Impdef; WITH REPORT; USE REPORT; WITH SYSTEM; USE SYSTEM; PROCEDURE C94007A IS TASK TYPE SYNC IS ENTRY ID (C : CHARACTER); ENTRY INNER; ENTRY OUTER; END SYNC; TASK BODY SYNC IS ID_C : CHARACTER; BEGIN ACCEPT ID (C : CHARACTER) DO ID_C := C; END ID; DELAY 1.0 * Impdef.One_Second; SELECT ACCEPT OUTER; OR DELAY 120.0 * Impdef.One_Second; FAILED ("PROBABLY BLOCKED - (" & ID_C & ')'); END SELECT; ACCEPT INNER; END SYNC; BEGIN TEST ("C94007A", "CHECK THAT A TASK THAT IS DECLARED IN A " & "NON-LIBRARY PACKAGE (SPECIFICATION OR BODY) " & "DOES NOT ""DEPEND"" ON THE PACKAGE, BUT ON " & "THE INNERMOST ENCLOSING BLOCK, SUBPROGRAM " & "BODY, OR TASK BODY"); -------------------------------------------------- DECLARE -- (A) S : SYNC; BEGIN -- (A) S.ID ('A'); DECLARE PACKAGE PKG IS TASK T IS ENTRY E; END T; END PKG; PACKAGE BODY PKG IS TASK BODY T IS BEGIN S.INNER; -- PROBABLE INNER BLOCK POINT. END T; END PKG; -- PROBABLE OUTER BLOCK POINT. BEGIN S.OUTER; EXCEPTION WHEN TASKING_ERROR => NULL; END; EXCEPTION WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED - A"); END; -- (A) -------------------------------------------------- DECLARE -- (B) S : SYNC; I : INTEGER; FUNCTION F RETURN INTEGER IS PACKAGE PKG IS PRIVATE TASK TYPE TT IS ENTRY E; END TT; A : ARRAY (1..1) OF TT; END PKG; PACKAGE BODY PKG IS TASK BODY TT IS BEGIN S.INNER; -- PROBABLE INNER BLOCK POINT. END TT; END PKG; -- PROBABLE OUTER BLOCK POINT. BEGIN -- F S.OUTER; RETURN 0; EXCEPTION WHEN TASKING_ERROR => RETURN 0; END F; BEGIN -- (B) S.ID ('B'); I := F; EXCEPTION WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED - B"); END; -- (B) -------------------------------------------------- DECLARE -- (C) S : SYNC; BEGIN -- (C) S.ID ('C'); DECLARE TASK TSK IS END TSK; TASK BODY TSK IS PACKAGE PKG IS END PKG; PACKAGE BODY PKG IS TASK TYPE TT IS ENTRY E; END TT; TYPE RT IS RECORD T : TT; END RECORD; AR : ARRAY (1..1) OF RT; TASK BODY TT IS BEGIN S.INNER; -- PROBABLE INNER BLOCK POINT. END TT; END PKG; -- PROBABLE OUTER BLOCK POINT. BEGIN -- TSK S.OUTER; EXCEPTION WHEN TASKING_ERROR => NULL; END TSK; BEGIN NULL; END; EXCEPTION WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED - C"); END; -- (C) -------------------------------------------------- DECLARE -- (D) GLOBAL : INTEGER := IDENT_INT(5); BEGIN -- (D) DECLARE PACKAGE PKG IS TASK T IS ENTRY E; END T; TASK T1 IS END T1; END PKG; PACKAGE BODY PKG IS TASK BODY T IS BEGIN ACCEPT E DO RAISE CONSTRAINT_ERROR; END E; END T; TASK BODY T1 IS BEGIN DELAY 120.0 * Impdef.One_Second; GLOBAL := IDENT_INT(1); END T1; BEGIN T.E; END PKG; USE PKG; BEGIN NULL; END; EXCEPTION WHEN CONSTRAINT_ERROR => IF GLOBAL /= IDENT_INT(1) THEN FAILED("TASK NOT COMPLETED"); END IF; WHEN OTHERS => FAILED("UNEXPECTED EXCEPTION RAISED - D"); END; -- (D) RESULT; END C94007A;
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