1-- C93005A.ADA 2 3-- Grant of Unlimited Rights 4-- 5-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, 6-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained 7-- unlimited rights in the software and documentation contained herein. 8-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making 9-- this public release, the Government intends to confer upon all 10-- recipients unlimited rights equal to those held by the Government. 11-- These rights include rights to use, duplicate, release or disclose the 12-- released technical data and computer software in whole or in part, in 13-- any manner and for any purpose whatsoever, and to have or permit others 14-- to do so. 15-- 16-- DISCLAIMER 17-- 18-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR 19-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED 20-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE 21-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE 22-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A 23-- PARTICULAR PURPOSE OF SAID MATERIAL. 24--* 25-- CHECK THAT WHEN AN EXCEPTION IS RAISED IN A DECLARATIVE PART, A TASK 26-- DECLARED IN THE SAME DECLARATIVE PART BECOMES TERMINATED. 27 28-- CHECK THAT A TASK WAITING ON ENTRIES OF SUCH A 29-- TERMINATED-BEFORE-ACTIVATION TASK RECEIVES TASKING_ERROR. 30 31-- JEAN-PIERRE ROSEN 3/9/84 32-- JBG 06/01/84 33-- JBG 05/23/85 34-- EG 10/29/85 ELIMINATE THE USE OF NUMERIC_ERROR IN TEST. 35-- PWN 01/31/95 REMOVED INCONSISTENCIES WITH ADA 9X. 36 37WITH REPORT; USE REPORT; 38WITH SYSTEM; USE SYSTEM; 39PROCEDURE C93005A IS 40 41BEGIN 42 TEST("C93005A", "EXCEPTIONS RAISED IN A DECLARATIVE PART " & 43 "CONTAINING TASKS"); 44 45 BEGIN 46 47 DECLARE 48 TASK TYPE T1 IS -- CHECKS THAT T2 TERMINATES. 49 END T1; 50 51 TYPE AT1 IS ACCESS T1; 52 53 TASK T2 IS -- WILL NEVER BE ACTIVATED. 54 ENTRY E; 55 END T2; 56 57 PACKAGE RAISE_IT IS 58 END RAISE_IT; 59 60 TASK BODY T2 IS 61 BEGIN 62 FAILED ("T2 ACTIVATED"); 63 -- IN CASE OF FAILURE 64 LOOP 65 SELECT 66 ACCEPT E; 67 OR 68 TERMINATE; 69 END SELECT; 70 END LOOP; 71 END T2; 72 73 TASK BODY T1 IS 74 BEGIN 75 DECLARE -- THIS BLOCK TO CHECK THAT T3 TERMINATES. 76 TASK T3 IS 77 END T3; 78 79 TASK BODY T3 IS 80 BEGIN 81 T2.E; 82 FAILED ("RENDEZVOUS COMPLETED WITHOUT " & 83 "ERROR - T3"); 84 EXCEPTION 85 WHEN TASKING_ERROR => 86 NULL; 87 WHEN OTHERS => 88 FAILED("ABNORMAL EXCEPTION - T3"); 89 END T3; 90 BEGIN 91 NULL; 92 END; 93 94 T2.E; --T2 IS NOW TERMINATED 95 96 FAILED ("RENDEZVOUS COMPLETED WITHOUT ERROR - T1"); 97 98 EXCEPTION 99 WHEN TASKING_ERROR => 100 NULL; 101 WHEN OTHERS => 102 FAILED("ABNORMAL EXCEPTION - T1"); 103 END; 104 105 PACKAGE BODY RAISE_IT IS 106 PT1 : AT1 := NEW T1; 107 I : POSITIVE := IDENT_INT(0); -- RAISE 108 -- CONSTRAINT_ERROR. 109 BEGIN 110 IF I /= IDENT_INT(2) OR I = IDENT_INT(1) + 1 THEN 111 FAILED ("PACKAGE DIDN'T RAISE EXCEPTION"); 112 END IF; 113 END RAISE_IT; 114 115 BEGIN -- CAN'T LEAVE BLOCK UNTIL T1, T2, AND T3 ARE TERM. 116 FAILED ("EXCEPTION NOT RAISED"); 117 END; 118 119 EXCEPTION 120 WHEN CONSTRAINT_ERROR => 121 NULL; 122 WHEN TASKING_ERROR => 123 FAILED ("TASKING_ERROR IN MAIN PROGRAM"); 124 WHEN OTHERS => 125 FAILED ("ABNORMAL EXCEPTION IN MAIN-1"); 126 END; 127 128 RESULT; 129 130END C93005A; 131