1-- C38202A.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 TASKING ATTRIBUTES ARE DECLARED AND RETURN CORRECT 26-- VALUES FOR OBJECTS HAVING AN ACCESS TYPE WHOSE DESIGNATED 27-- TYPE IS A TASK TYPE. 28-- CHECK THE ACCESS TYPE RESULTS OF FUNCTION CALLS. 29 30-- AH 9/12/86 31-- EDS 7/14/98 AVOID OPTIMIZATION 32 33with Impdef; 34WITH REPORT; USE REPORT; 35PROCEDURE C38202A IS 36BEGIN 37 TEST ("C38202A", "OBJECTS HAVING ACCESS TYPES WITH DESIGNATED " & 38 "TASK TYPE CAN BE PREFIX OF TASKING ATTRIBUTES"); 39 40-- CHECK TWO CASES: (1) TASK IS CALLABLE, NOT TERMINATED. 41-- (2) TASK IS NOT CALLABLE, TERMINATED. 42 43 DECLARE 44 TASK TYPE TSK IS 45 ENTRY GO_ON; 46 END TSK; 47 48 TASK DRIVER IS 49 ENTRY TSK_DONE; 50 END DRIVER; 51 52 TYPE P_TYPE IS ACCESS TSK; 53 P : P_TYPE; 54 55 TASK BODY TSK IS 56 I : INTEGER RANGE 0 .. 2; 57 BEGIN 58 ACCEPT GO_ON; 59 I := IDENT_INT(5); -- CONSTRAINT_ERROR RAISED. 60 FAILED ("CONSTAINT_ERROR NOT RAISED IN TASK " & 61 " TSK - 1A " & INTEGER'IMAGE(I)); 62 EXCEPTION 63 WHEN CONSTRAINT_ERROR => 64 DRIVER.TSK_DONE; 65 WHEN OTHERS => 66 FAILED ("WRONG EXCEPTION RAISED IN TASK " & 67 "TSK - 1A "); 68 DRIVER.TSK_DONE; 69 END TSK; 70 71 TASK BODY DRIVER IS 72 COUNTER : INTEGER := 1; 73 BEGIN 74 P := NEW TSK; 75 IF NOT P'CALLABLE THEN 76 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 77 "VALUE - 1B"); 78 END IF; 79 80 IF P'TERMINATED THEN 81 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 82 "VALUE - 1C"); 83 END IF; 84 85 P.GO_ON; 86 ACCEPT TSK_DONE; 87 WHILE (NOT P'TERMINATED AND COUNTER <= 3) LOOP 88 DELAY 10.0 * Impdef.One_Second; 89 COUNTER := COUNTER + 1; 90 END LOOP; 91 92 IF COUNTER > 3 THEN 93 FAILED ("TASK TSK NOT TERMINATED IN SUFFICIENT " & 94 "TIME - 1D"); 95 END IF; 96 97 IF P'CALLABLE THEN 98 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 99 "VALUE - 1E"); 100 END IF; 101 102 IF NOT P'TERMINATED THEN 103 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 104 "VALUE - 1F"); 105 END IF; 106 END DRIVER; 107 108 BEGIN 109 NULL; 110 END; -- BLOCK 111 112-- CHECK ACCESS TYPE RESULT RETURNED FROM FUNCTION. 113-- CHECK TWO CASES: (1) TASK IS CALLABLE, NOT TERMINATED. 114-- (2) TASK IS NOT CALLABLE, TERMINATED. 115 116 DECLARE 117 TASK TYPE TSK IS 118 ENTRY GO_ON; 119 END TSK; 120 121 TASK DRIVER IS 122 ENTRY TSK_DONE; 123 END DRIVER; 124 125 TYPE P_TYPE IS ACCESS TSK; 126 P : P_TYPE; 127 128 TSK_CREATED : BOOLEAN := FALSE; 129 130 FUNCTION F1 RETURN P_TYPE IS 131 BEGIN 132 RETURN P; 133 END F1; 134 135 TASK BODY TSK IS 136 I : INTEGER RANGE 0 .. 2; 137 BEGIN 138 ACCEPT GO_ON; 139 I := IDENT_INT(5); -- CONSTRAINT_ERROR RAISED. 140 FAILED ("CONSTRAINT_ERROR NOT RAISED IN TASK " & 141 "TSK - 2A " & INTEGER'IMAGE(I)); 142 EXCEPTION 143 WHEN CONSTRAINT_ERROR => 144 DRIVER.TSK_DONE; 145 WHEN OTHERS => 146 FAILED ("WRONG EXCEPTION RAISED IN TASK " & 147 "TSK - 2A "); 148 DRIVER.TSK_DONE; 149 END TSK; 150 151 TASK BODY DRIVER IS 152 COUNTER : INTEGER := 1; 153 BEGIN 154 P := NEW TSK; -- ACTIVATE P.ALL (F1.ALL). 155 IF NOT F1'CALLABLE THEN 156 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 157 "VALUE WHEN PREFIX IS VALUE FROM " & 158 "FUNCTION CALL - 2B"); 159 END IF; 160 161 IF F1'TERMINATED THEN 162 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 163 "VALUE WHEN PREFIX IS VALUE FROM " & 164 "FUNCTION CALL - 2C"); 165 END IF; 166 167 F1.ALL.GO_ON; 168 ACCEPT TSK_DONE; 169 WHILE (NOT F1'TERMINATED AND COUNTER <= 3) LOOP 170 DELAY 10.0 * Impdef.One_Second; 171 COUNTER := COUNTER + 1; 172 END LOOP; 173 174 IF COUNTER > 3 THEN 175 FAILED ("TASK TSK NOT TERMINATED IN SUFFICIENT " & 176 "TIME - 2D"); 177 END IF; 178 179 IF F1'CALLABLE THEN 180 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 181 "VALUE WHEN PREFIX IS VALUE FROM " & 182 "FUNCTION CALL - 2E"); 183 END IF; 184 185 IF NOT F1'TERMINATED THEN 186 FAILED ("TASKING ATTRIBUTE RETURNS INCORRECT " & 187 "VALUE WHEN PREFIX IS VALUE FROM " & 188 "FUNCTION CALL - 2F"); 189 END IF; 190 END DRIVER; 191 192 BEGIN 193 NULL; 194 END; -- BLOCK 195 196 RESULT; 197END C38202A; 198