| -- 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; |