1-- CE3805A.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--     CHECK THAT FLOAT_IO GET MAY READ THE LAST CHARACTER IN THE FILE
27--     WITHOUT RAISNG END_ERROR AND THAT SUBSEQUENT READING WILL RAISE
28--     END_ERROR.
29
30-- APPLICABILITY CRITERIA:
31--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATAIONS WHICH SUPPORT
32--     TEXT FILES.
33
34-- HISTORY:
35--     SPS 09/08/82
36--     JBG 02/22/84  CHANGED TO .ADA TEST
37--     RJW 11/04/86  REVISED TEST TO OUTPUT A NOT_APPLICABLE
38--                   RESULT WHEN FILES ARE NOT SUPPORTED.
39--     JLH 09/15/87  REMOVED UNNECESSARY CODE AND CORRECTED EXCEPTION
40--                   HANDLING.
41
42WITH REPORT;
43USE REPORT;
44WITH TEXT_IO;
45USE TEXT_IO;
46
47PROCEDURE CE3805A IS
48
49BEGIN
50
51     TEST ("CE3805A", "CHECK THAT FLOAT_IO GET MAY READ THE LAST " &
52                      "CHARACTER IN THE FILE WITHOUT RAISING " &
53                      "END_ERROR AND THAT SUBSEQUENT READING WILL " &
54                      "RAISE END_ERROR");
55
56     DECLARE
57          FT1, FT2 : FILE_TYPE;
58          PACKAGE FL_IO IS NEW FLOAT_IO (FLOAT);
59          X : FLOAT;
60          USE FL_IO;
61          INCOMPLETE : EXCEPTION;
62
63     BEGIN
64
65-- CREATE AND INITIALIZE TEST FILES
66
67          BEGIN
68               CREATE (FT1, OUT_FILE, LEGAL_FILE_NAME);
69          EXCEPTION
70               WHEN USE_ERROR =>
71                    NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE " &
72                                    "WITH OUT_FILE MODE");
73                    RAISE INCOMPLETE;
74               WHEN NAME_ERROR =>
75                    NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT " &
76                                    "CREATE WITH OUT_FILE MODE");
77                    RAISE INCOMPLETE;
78          END;
79
80          CREATE (FT2, OUT_FILE, LEGAL_FILE_NAME(2));
81
82          PUT (FT1, "2.25");
83          CLOSE (FT1);
84
85          PUT (FT2, "2.50");
86          NEW_LINE (FT2, 3);
87          NEW_PAGE (FT2);
88          NEW_LINE (FT2, 3);
89          CLOSE (FT2);
90
91-- BEGIN TEST
92
93          BEGIN
94               OPEN (FT1, IN_FILE, LEGAL_FILE_NAME);
95          EXCEPTION
96               WHEN USE_ERROR =>
97                    NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT " &
98                                    "OPEN WITH IN_FILE MODE");
99                    RAISE INCOMPLETE;
100          END;
101
102          OPEN (FT2, IN_FILE, LEGAL_FILE_NAME(2));
103
104          BEGIN
105               GET (FT1, X);
106               IF X /= 2.25 THEN
107                    FAILED ("INCORRECT VALUE READ");
108               END IF;
109               BEGIN
110                    GET (FT1, X);
111                    FAILED ("END_ERROR NOT RAISED - 1");
112               EXCEPTION
113                    WHEN END_ERROR =>
114                         NULL;
115                    WHEN  OTHERS =>
116                         FAILED ("WRONG EXCEPTION RAISED - 1");
117               END;
118          EXCEPTION
119               WHEN END_ERROR =>
120                    FAILED ("END_ERROR RAISED PREMATURELY - 1");
121               WHEN OTHERS =>
122                    FAILED ("UNEXPECTED ERROR RAISED - 1");
123          END;
124
125          BEGIN
126               GET (FT2, X);
127               IF X /= 2.50 THEN
128                    FAILED ("INCORRECT VALUE READ");
129               END IF;
130               BEGIN
131                    GET (FT2, X);
132                    FAILED ("END_ERROR NOT RAISED - 2");
133               EXCEPTION
134                    WHEN END_ERROR =>
135                         NULL;
136                    WHEN  OTHERS =>
137                         FAILED ("WRONG EXCEPTION RAISED - 2");
138               END;
139          EXCEPTION
140               WHEN END_ERROR =>
141                    FAILED ("END_ERROR RAISED PREMATURELY - 2");
142               WHEN OTHERS =>
143                    FAILED ("UNEXPECTED ERROR RAISED - 2");
144          END;
145
146          BEGIN
147               DELETE (FT1);
148               DELETE (FT2);
149          EXCEPTION
150               WHEN USE_ERROR =>
151                    NULL;
152          END;
153
154     EXCEPTION
155          WHEN INCOMPLETE =>
156               NULL;
157
158     END;
159
160     RESULT;
161
162END CE3805A;
163