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-- C94010A.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 GENERIC UNIT HAS A FORMAL LIMITED PRIVATE TYPE AND -- DECLARES AN OBJECT OF THAT TYPE (OR HAS A SUBCOMPONENT OF THAT TYPE), -- AND IF THE UNIT IS INSTANTIATED WITH A TASK TYPE OR AN OBJECT HAVING -- A SUBCOMPONENT OF A TASK TYPE, THEN THE USUAL RULES APPLY TO THE -- INSTANTIATED UNIT, NAMELY: -- A) IF THE GENERIC UNIT IS A SUBPROGRAM, CONTROL CANNOT LEAVE THE -- SUBPROGRAM UNTIL THE TASK CREATED BY THE OBJECT DECLARATION IS -- TERMINATED. -- THIS TEST CONTAINS RACE CONDITIONS AND SHARED VARIABLES. -- TBN 9/22/86 -- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X. with Impdef; WITH REPORT; USE REPORT; WITH SYSTEM; USE SYSTEM; PROCEDURE C94010A IS GLOBAL_INT : INTEGER := 0; MY_EXCEPTION : EXCEPTION; PACKAGE P IS TYPE LIM_PRI_TASK IS LIMITED PRIVATE; PRIVATE TASK TYPE LIM_PRI_TASK IS END LIM_PRI_TASK; END P; USE P; TASK TYPE TT IS END TT; TYPE REC IS RECORD A : INTEGER := 1; B : TT; END RECORD; TYPE LIM_REC IS RECORD A : INTEGER := 1; B : LIM_PRI_TASK; END RECORD; PACKAGE BODY P IS TASK BODY LIM_PRI_TASK IS BEGIN DELAY 30.0 * Impdef.One_Second; GLOBAL_INT := IDENT_INT (2); END LIM_PRI_TASK; END P; TASK BODY TT IS BEGIN DELAY 30.0 * Impdef.One_Second; GLOBAL_INT := IDENT_INT (1); END TT; GENERIC TYPE T IS LIMITED PRIVATE; PROCEDURE PROC (A : INTEGER); PROCEDURE PROC (A : INTEGER) IS OBJ_T : T; BEGIN IF A = IDENT_INT (1) THEN RAISE MY_EXCEPTION; END IF; END PROC; GENERIC TYPE T IS LIMITED PRIVATE; FUNCTION FUNC (A : INTEGER) RETURN INTEGER; FUNCTION FUNC (A : INTEGER) RETURN INTEGER IS OBJ_T : T; BEGIN IF A = IDENT_INT (1) THEN RAISE MY_EXCEPTION; END IF; RETURN 1; END FUNC; BEGIN TEST ("C94010A", "CHECK TERMINATION RULES FOR INSTANTIATIONS OF " & "GENERIC SUBPROGRAM UNITS WHICH CREATE TASKS"); ------------------------------------------------------------------- DECLARE PROCEDURE PROC1 IS NEW PROC (TT); BEGIN PROC1 (0); IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 1"); DELAY 35.0; END IF; END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE PROCEDURE PROC2 IS NEW PROC (REC); BEGIN PROC2 (1); FAILED ("EXCEPTION WAS NOT RAISED - 2"); EXCEPTION WHEN MY_EXCEPTION => IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 2"); DELAY 35.0 * Impdef.One_Second; END IF; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 2"); END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE PROCEDURE PROC3 IS NEW PROC (LIM_PRI_TASK); BEGIN PROC3 (1); FAILED ("EXCEPTION WAS NOT RAISED - 3"); EXCEPTION WHEN MY_EXCEPTION => IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 3"); DELAY 35.0 * Impdef.One_Second; END IF; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 3"); END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE PROCEDURE PROC4 IS NEW PROC (LIM_REC); BEGIN PROC4 (0); IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 4"); DELAY 35.0 * Impdef.One_Second; END IF; END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE A : INTEGER; FUNCTION FUNC1 IS NEW FUNC (TT); BEGIN A := FUNC1 (1); FAILED ("EXCEPTION NOT RAISED - 5"); EXCEPTION WHEN MY_EXCEPTION => IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 5"); DELAY 35.0 * Impdef.One_Second; END IF; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 5"); END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE A : INTEGER; FUNCTION FUNC2 IS NEW FUNC (REC); BEGIN A := FUNC2 (0); IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 6"); DELAY 35.0 * Impdef.One_Second; END IF; END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE A : INTEGER; FUNCTION FUNC3 IS NEW FUNC (LIM_PRI_TASK); BEGIN A := FUNC3 (0); IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 7"); DELAY 35.0 * Impdef.One_Second; END IF; END; ------------------------------------------------------------------- GLOBAL_INT := IDENT_INT (0); DECLARE A : INTEGER; FUNCTION FUNC4 IS NEW FUNC (LIM_REC); BEGIN A := FUNC4 (1); FAILED ("EXCEPTION NOT RAISED - 8"); EXCEPTION WHEN MY_EXCEPTION => IF GLOBAL_INT = IDENT_INT (0) THEN FAILED ("TASK NOT DEPENDENT ON MASTER - 8"); END IF; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED - 8"); END; ------------------------------------------------------------------- RESULT; END C94010A;
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