comparison gcc/testsuite/ada/acats/tests/cd/cd2b15c.ada @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 -- CD2B15C.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 -- OBJECTIVE:
26 -- IF THE COLLECTION SIZE IS LARGE ENOUGH TO HOLD SOME
27 -- VALUES OF THE DESIGNATED TYPE, CHECK THAT "STORAGE_ERROR"
28 -- IS RAISED BY AN ALLOCATOR WHEN INSUFFICIENT STORAGE IS
29 -- AVAILABLE.
30
31 -- HISTORY:
32 -- DHH 09/23/87 CREATED ORIGINAL TEST.
33 -- PMW 09/19/88 MODIFIED WITHDRAWN TEST.
34 -- THS 03/21/90 CHANGED EXTENSION FROM '.DEP' TO '.ADA' AND
35 -- COMPLETELY REVISED THE TEST TO PREVENT OPTIMIZATION.
36 -- LDC 09/20/90 REMOVED UNUSED VARIABLE, CHANGED FAIL CALLS TO
37 -- COMMENT FOR 'STORAGE_SIZE /= TO SPECIFIED SIZE,
38 -- MOVED LOOP FOR CHECK VALUES TO EXCEPTION HANDLER.
39
40 WITH REPORT; USE REPORT;
41 WITH SYSTEM;
42 PROCEDURE CD2B15C IS
43
44 SPECIFIED_SIZE : CONSTANT := 1000;
45
46 TYPE CHECK_TYPE IS ACCESS INTEGER;
47 FOR CHECK_TYPE'STORAGE_SIZE USE SPECIFIED_SIZE;
48
49 UNITS_PER_INTEGER : CONSTANT :=
50 (INTEGER'SIZE + SYSTEM.STORAGE_UNIT - 1) / SYSTEM.STORAGE_UNIT;
51
52 TYPE ACC_ARRAY_TYPE IS ARRAY
53 (INTEGER RANGE 1 .. (CHECK_TYPE'STORAGE_SIZE /
54 UNITS_PER_INTEGER) + 1) OF CHECK_TYPE;
55 ACC_ARRAY : ACC_ARRAY_TYPE;
56
57 PLACE_I_STOPPED : INTEGER := 0;
58
59 BEGIN
60
61 TEST ("CD2B15C", "IF THE COLLECTION SIZE IS LARGE " &
62 "ENOUGH TO HOLD SOME VALUES OF " &
63 "THE DESIGNATED TYPE, CHECK THAT " &
64 "STORAGE_ERROR IS RAISED BY AN " &
65 "ALLOCATOR WHEN INSUFFICIENT STORAGE " &
66 "IS AVAILABLE");
67
68 IF CHECK_TYPE'STORAGE_SIZE < IDENT_INT (SPECIFIED_SIZE) THEN
69 FAILED ("CHECK_TYPE'STORAGE_SIZE IS LESS THEN THE VALUE " &
70 "SPECIFIED IN THE REPRESENTATION CLAUSE");
71
72 ELSIF CHECK_TYPE'STORAGE_SIZE > 2 * IDENT_INT (SPECIFIED_SIZE) THEN
73 COMMENT ("VALUE FOR CHECK_TYPE'STORAGE_SIZE IS MORE THEN " &
74 "TWICE THE SPECIFIED VALUE IN THE REPRESENTATION " &
75 "CLAUSE");
76 END IF;
77
78 BEGIN
79
80 FOR I IN ACC_ARRAY'RANGE LOOP
81 ACC_ARRAY (I) := NEW INTEGER'(IDENT_INT (I));
82 PLACE_I_STOPPED := I;
83 END LOOP;
84
85 FAILED ("NO EXCEPTION RAISED WHEN RESERVED SPACE " &
86 "EXCEEDED");
87
88 EXCEPTION
89 WHEN STORAGE_ERROR =>
90 FOR I IN 1 .. PLACE_I_STOPPED LOOP
91 IF ACC_ARRAY (I).ALL /= IDENT_INT (I) THEN
92 FAILED ("INCORRECT VALUE FOR ACC_ARRAY (" &
93 INTEGER'IMAGE (I) & ")");
94 END IF;
95 END LOOP;
96 WHEN OTHERS =>
97 FAILED ("WRONG EXCEPTION RAISED WHEN RESERVED SPACE " &
98 "EXCEEDED");
99 END;
100
101 RESULT;
102
103 END CD2B15C;