1-- C94010A.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 IF A GENERIC UNIT HAS A FORMAL LIMITED PRIVATE TYPE AND 26-- DECLARES AN OBJECT OF THAT TYPE (OR HAS A SUBCOMPONENT OF THAT TYPE), 27-- AND IF THE UNIT IS INSTANTIATED WITH A TASK TYPE OR AN OBJECT HAVING 28-- A SUBCOMPONENT OF A TASK TYPE, THEN THE USUAL RULES APPLY TO THE 29-- INSTANTIATED UNIT, NAMELY: 30-- A) IF THE GENERIC UNIT IS A SUBPROGRAM, CONTROL CANNOT LEAVE THE 31-- SUBPROGRAM UNTIL THE TASK CREATED BY THE OBJECT DECLARATION IS 32-- TERMINATED. 33 34-- THIS TEST CONTAINS RACE CONDITIONS AND SHARED VARIABLES. 35 36-- TBN 9/22/86 37-- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X. 38 39with Impdef; 40WITH REPORT; USE REPORT; 41WITH SYSTEM; USE SYSTEM; 42PROCEDURE C94010A IS 43 44 GLOBAL_INT : INTEGER := 0; 45 MY_EXCEPTION : EXCEPTION; 46 47 PACKAGE P IS 48 TYPE LIM_PRI_TASK IS LIMITED PRIVATE; 49 PRIVATE 50 TASK TYPE LIM_PRI_TASK IS 51 END LIM_PRI_TASK; 52 END P; 53 54 USE P; 55 56 TASK TYPE TT IS 57 END TT; 58 59 TYPE REC IS 60 RECORD 61 A : INTEGER := 1; 62 B : TT; 63 END RECORD; 64 65 TYPE LIM_REC IS 66 RECORD 67 A : INTEGER := 1; 68 B : LIM_PRI_TASK; 69 END RECORD; 70 71 PACKAGE BODY P IS 72 TASK BODY LIM_PRI_TASK IS 73 BEGIN 74 DELAY 30.0 * Impdef.One_Second; 75 GLOBAL_INT := IDENT_INT (2); 76 END LIM_PRI_TASK; 77 END P; 78 79 TASK BODY TT IS 80 BEGIN 81 DELAY 30.0 * Impdef.One_Second; 82 GLOBAL_INT := IDENT_INT (1); 83 END TT; 84 85 GENERIC 86 TYPE T IS LIMITED PRIVATE; 87 PROCEDURE PROC (A : INTEGER); 88 89 PROCEDURE PROC (A : INTEGER) IS 90 OBJ_T : T; 91 BEGIN 92 IF A = IDENT_INT (1) THEN 93 RAISE MY_EXCEPTION; 94 END IF; 95 END PROC; 96 97 GENERIC 98 TYPE T IS LIMITED PRIVATE; 99 FUNCTION FUNC (A : INTEGER) RETURN INTEGER; 100 101 FUNCTION FUNC (A : INTEGER) RETURN INTEGER IS 102 OBJ_T : T; 103 BEGIN 104 IF A = IDENT_INT (1) THEN 105 RAISE MY_EXCEPTION; 106 END IF; 107 RETURN 1; 108 END FUNC; 109 110 111BEGIN 112 TEST ("C94010A", "CHECK TERMINATION RULES FOR INSTANTIATIONS OF " & 113 "GENERIC SUBPROGRAM UNITS WHICH CREATE TASKS"); 114 115 ------------------------------------------------------------------- 116 DECLARE 117 PROCEDURE PROC1 IS NEW PROC (TT); 118 BEGIN 119 PROC1 (0); 120 IF GLOBAL_INT = IDENT_INT (0) THEN 121 FAILED ("TASK NOT DEPENDENT ON MASTER - 1"); 122 DELAY 35.0; 123 END IF; 124 END; 125 126 ------------------------------------------------------------------- 127 GLOBAL_INT := IDENT_INT (0); 128 129 DECLARE 130 PROCEDURE PROC2 IS NEW PROC (REC); 131 BEGIN 132 PROC2 (1); 133 FAILED ("EXCEPTION WAS NOT RAISED - 2"); 134 EXCEPTION 135 WHEN MY_EXCEPTION => 136 IF GLOBAL_INT = IDENT_INT (0) THEN 137 FAILED ("TASK NOT DEPENDENT ON MASTER - 2"); 138 DELAY 35.0 * Impdef.One_Second; 139 END IF; 140 WHEN OTHERS => 141 FAILED ("UNEXPECTED EXCEPTION RAISED - 2"); 142 END; 143 144 ------------------------------------------------------------------- 145 GLOBAL_INT := IDENT_INT (0); 146 147 DECLARE 148 PROCEDURE PROC3 IS NEW PROC (LIM_PRI_TASK); 149 BEGIN 150 PROC3 (1); 151 FAILED ("EXCEPTION WAS NOT RAISED - 3"); 152 EXCEPTION 153 WHEN MY_EXCEPTION => 154 IF GLOBAL_INT = IDENT_INT (0) THEN 155 FAILED ("TASK NOT DEPENDENT ON MASTER - 3"); 156 DELAY 35.0 * Impdef.One_Second; 157 END IF; 158 WHEN OTHERS => 159 FAILED ("UNEXPECTED EXCEPTION RAISED - 3"); 160 END; 161 162 ------------------------------------------------------------------- 163 GLOBAL_INT := IDENT_INT (0); 164 165 DECLARE 166 PROCEDURE PROC4 IS NEW PROC (LIM_REC); 167 BEGIN 168 PROC4 (0); 169 IF GLOBAL_INT = IDENT_INT (0) THEN 170 FAILED ("TASK NOT DEPENDENT ON MASTER - 4"); 171 DELAY 35.0 * Impdef.One_Second; 172 END IF; 173 END; 174 175 ------------------------------------------------------------------- 176 GLOBAL_INT := IDENT_INT (0); 177 178 DECLARE 179 A : INTEGER; 180 FUNCTION FUNC1 IS NEW FUNC (TT); 181 BEGIN 182 A := FUNC1 (1); 183 FAILED ("EXCEPTION NOT RAISED - 5"); 184 EXCEPTION 185 WHEN MY_EXCEPTION => 186 IF GLOBAL_INT = IDENT_INT (0) THEN 187 FAILED ("TASK NOT DEPENDENT ON MASTER - 5"); 188 DELAY 35.0 * Impdef.One_Second; 189 END IF; 190 WHEN OTHERS => 191 FAILED ("UNEXPECTED EXCEPTION RAISED - 5"); 192 END; 193 194 ------------------------------------------------------------------- 195 GLOBAL_INT := IDENT_INT (0); 196 197 DECLARE 198 A : INTEGER; 199 FUNCTION FUNC2 IS NEW FUNC (REC); 200 BEGIN 201 A := FUNC2 (0); 202 IF GLOBAL_INT = IDENT_INT (0) THEN 203 FAILED ("TASK NOT DEPENDENT ON MASTER - 6"); 204 DELAY 35.0 * Impdef.One_Second; 205 END IF; 206 END; 207 208 ------------------------------------------------------------------- 209 GLOBAL_INT := IDENT_INT (0); 210 211 DECLARE 212 A : INTEGER; 213 FUNCTION FUNC3 IS NEW FUNC (LIM_PRI_TASK); 214 BEGIN 215 A := FUNC3 (0); 216 IF GLOBAL_INT = IDENT_INT (0) THEN 217 FAILED ("TASK NOT DEPENDENT ON MASTER - 7"); 218 DELAY 35.0 * Impdef.One_Second; 219 END IF; 220 END; 221 222 ------------------------------------------------------------------- 223 GLOBAL_INT := IDENT_INT (0); 224 225 DECLARE 226 A : INTEGER; 227 FUNCTION FUNC4 IS NEW FUNC (LIM_REC); 228 BEGIN 229 A := FUNC4 (1); 230 FAILED ("EXCEPTION NOT RAISED - 8"); 231 EXCEPTION 232 WHEN MY_EXCEPTION => 233 IF GLOBAL_INT = IDENT_INT (0) THEN 234 FAILED ("TASK NOT DEPENDENT ON MASTER - 8"); 235 END IF; 236 WHEN OTHERS => 237 FAILED ("UNEXPECTED EXCEPTION RAISED - 8"); 238 END; 239 240 ------------------------------------------------------------------- 241 242 RESULT; 243END C94010A; 244