1-- CE2102C.TST
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--     CHECK THAT NAME_ERROR IS RAISED WHEN THE NAME STRING DOES NOT
27--     IDENTIFY AN EXTERNAL FILE FOR AN OPEN OR CREATE OPERATION FOR
28--     SEQUENTIAL_IO.
29
30-- APPLICABILITY CRITERIA:
31--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
32--     CREATE WITH OUT_FILE MODE FOR SEQUENTIAL TEMPORARY FILES.
33
34-- HISTORY:
35--     SPS  08/26/82
36--     JBG  02/22/84  CHANGED TO .ADA TEST.
37--     JRK  11/30/84  CHANGED TO .TST TEST.
38--     TBN  02/12/86  SPLIT TEST.  PUT DIRECT_IO INTO CE2102H-B.TST.
39--     SPW  08/25/87  CORRECTED EXCEPTION HANDLING.
40--     BCB  09/28/88  ADDED EXCEPTION HANDLERS FOR DELETE STATEMENTS.
41
42WITH REPORT; USE REPORT;
43WITH SEQUENTIAL_IO;
44
45PROCEDURE CE2102C IS
46
47     NAME1 : CONSTANT STRING := "$ILLEGAL_EXTERNAL_FILE_NAME1";
48               -- AN ILLEGAL EXTERNAL FILE NAME THAT EITHER (PREFERABLY)
49               -- CONTAINS INVALID CHARACTERS OR IS TOO LONG.
50
51     NAME2 : CONSTANT STRING := "$ILLEGAL_EXTERNAL_FILE_NAME2";
52               -- AN ILLEGAL EXTERNAL FILE NAME THAT EITHER (PREFERABLY)
53               -- CONTAINS A WILD CARD CHARACTER OR IS TOO LONG.
54
55BEGIN
56
57     TEST ("CE2102C", "CHECK THAT NAME_ERROR IS RAISED BY OPEN AND " &
58                      "CREATE WHEN NAME DOES NOT IDENTIFY AN " &
59                      "EXTERNAL FILE FOR SEQUENTIAL_IO");
60
61     DECLARE
62          PACKAGE SEQ IS NEW SEQUENTIAL_IO (INTEGER);
63          USE SEQ;
64          FILE1 : FILE_TYPE;
65          INCOMPLETE : EXCEPTION;
66     BEGIN
67
68-- CHECK WHETHER CREATE RAISES USE_ERROR
69
70          BEGIN
71               CREATE (FILE1);
72          EXCEPTION
73               WHEN USE_ERROR =>
74                    NOT_APPLICABLE ("TEMPORARY SEQUENTIAL FILES WITH " &
75                                    "OUT_FILE MODE NOT SUPPORTED");
76                    RAISE INCOMPLETE;
77               WHEN OTHERS =>
78                    FAILED ("UNEXPECTED EXCEPTION RAISED FOR CREATE");
79                    RAISE INCOMPLETE;
80          END;
81          CLOSE (FILE1);
82
83          BEGIN
84               CREATE(FILE1, OUT_FILE, NAME1);
85               FAILED ("NAME_ERROR NOT RAISED - CREATE SEQ 1");
86               BEGIN
87                    DELETE (FILE1);
88               EXCEPTION
89                    WHEN USE_ERROR =>
90                         NULL;
91               END;
92          EXCEPTION
93               WHEN NAME_ERROR =>
94                    NULL;
95               WHEN USE_ERROR =>
96                    FAILED ("USE_ERROR RAISED - CREATE SEQ 1");
97               WHEN OTHERS =>
98                    FAILED ("WRONG EXCEPTION RAISED - CREATE SEQ 1");
99          END;
100
101          BEGIN
102               CREATE (FILE1, OUT_FILE, NAME2);
103               FAILED("NAME_ERROR NOT RAISED - CREATE SEQ 2");
104               BEGIN
105                    DELETE (FILE1);
106               EXCEPTION
107                    WHEN USE_ERROR =>
108                         NULL;
109               END;
110          EXCEPTION
111               WHEN NAME_ERROR =>
112                    NULL;
113               WHEN USE_ERROR =>
114                    FAILED ("USE_ERROR RAISED - CREATE SEQ 2");
115               WHEN OTHERS =>
116                    FAILED ("WRONG EXCEPTION RAISED - CREATE SEQ 2");
117          END;
118
119-- CHECK WHETHER OPEN RAISES NAME_ERROR IN THE CASE OF A LEGAL FILE
120-- NAME BUT A NON-EXISTENT FILE.
121
122          BEGIN
123               OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME);
124               FAILED("NAME_ERROR NOT RAISED - OPEN SEQ");
125          EXCEPTION
126               WHEN NAME_ERROR =>
127                    NULL;
128               WHEN USE_ERROR =>
129                    FAILED ("USE_ERROR RAISED - OPEN SEQ");
130               WHEN OTHERS =>
131                    FAILED ("WRONG EXCEPTION RAISED - OPEN SEQ");
132          END;
133
134     EXCEPTION
135          WHEN INCOMPLETE =>
136               NULL;
137     END;
138
139     RESULT;
140END CE2102C;
141