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-- C94005B.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 IF A TASK TYPE IS DECLARED IN A LIBRARY PACKAGE, ANY
-- BLOCKS, SUBPROGRAMS, OR TASKS THAT DECLARE OBJECTS OF THAT TYPE
-- DO WAIT FOR TERMINATION OF SUCH OBJECTS.
-- SUBTESTS ARE:
-- (A) IN A MAIN PROGRAM BLOCK.
-- (B) IN A LIBRARY FUNCTION.
-- (C) IN A MAIN PROGRAM TASK BODY.
-- THIS TEST CONTAINS SHARED VARIABLES AND RACE CONDITIONS.
-- JRK 10/8/81
-- SPS 11/2/82
-- SPS 11/21/82
-- JWC 11/15/85 MADE THE LIBRARY PACKAGE NAME UNIQUE, C94005B_PKG.
-- PWN 01/31/95 REMOVED PRAGMA PRIORITY FOR ADA 9X.
WITH SYSTEM; USE SYSTEM;
PACKAGE C94005B_PKG IS
GLOBAL : INTEGER;
TASK TYPE TT IS
ENTRY E (I : INTEGER);
END TT;
END C94005B_PKG;
with Impdef;
PACKAGE BODY C94005B_PKG IS
TASK BODY TT IS
LOCAL : INTEGER;
BEGIN
ACCEPT E (I : INTEGER) DO
LOCAL := I;
END E;
DELAY 60.0 * Impdef.One_Second; -- SINCE THE PARENT UNIT HAS HIGHER PRIORITY
-- AT THIS POINT, IT WILL RECEIVE CONTROL AND
-- TERMINATE IF THE ERROR IS PRESENT.
GLOBAL := LOCAL;
END TT;
END C94005B_PKG;
WITH REPORT; USE REPORT;
WITH C94005B_PKG; USE C94005B_PKG;
FUNCTION F RETURN INTEGER IS
T : TT;
BEGIN
T.E (IDENT_INT(2));
RETURN 0;
END F;
with Impdef;
WITH SYSTEM; USE SYSTEM;
WITH REPORT; USE REPORT;
WITH C94005B_PKG; USE C94005B_PKG;
WITH F;
PROCEDURE C94005B IS
BEGIN
TEST ("C94005B", "CHECK THAT IF A TASK TYPE IS DECLARED IN A " &
"LIBRARY PACKAGE, ANY BLOCKS, SUBPROGRAMS, OR " &
"TASKS THAT DECLARE OBJECTS OF THAT TYPE DO " &
"WAIT FOR TERMINATION OF SUCH OBJECTS");
--------------------------------------------------
GLOBAL := IDENT_INT (0);
DECLARE -- (A)
T : TT;
BEGIN -- (A)
T.E (IDENT_INT(1));
END; -- (A)
IF GLOBAL /= 1 THEN
FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
"BLOCK EXIT - (A)");
END IF;
--------------------------------------------------
GLOBAL := IDENT_INT (0);
DECLARE -- (B)
I : INTEGER;
BEGIN -- (B)
I := F ;
IF GLOBAL /= 2 THEN
FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
"FUNCTION EXIT - (B)");
END IF;
END; -- (B)
--------------------------------------------------
GLOBAL := IDENT_INT (0);
DECLARE -- (C)
TASK TSK IS
ENTRY ENT;
END TSK;
TASK BODY TSK IS
T : TT;
BEGIN
T.E (IDENT_INT(3));
END TSK;
BEGIN -- (C)
WHILE NOT TSK'TERMINATED LOOP
DELAY 0.1 * Impdef.One_Second;
END LOOP;
IF GLOBAL /= 3 THEN
FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
"TASK EXIT - (C)");
END IF;
END; -- (C)
--------------------------------------------------
RESULT;
END C94005B;
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