gcc/testsuite/ada/acats/tests/ce/ce3602b.ada

   1 -- CE3602B.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 GET (FOR CHARACTER AND STRINGS) PROPERLY SETS THE
  27 --     PAGE, LINE, AND COLUMN NUMBERS AFTER EACH OPERATION.
  28
  29 -- APPLICABILITY CRITERIA:
  30 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  31 --     TEXT FILES.
  32
  33 -- HISTORY:
  34 --     SPS 08/30/82
  35 --     SPS 12/17/82
  36 --     JBG 02/22/84  CHANGED TO .ADA TEST
  37 --     RJW 11/04/86  REVISED TEST TO OUTPUT A NON_APPLICABLE
  38 --                   RESULT WHEN FILES ARE NOT SUPPORTED.
  39 --     JLH 09/04/87  REMOVED DEPENDENCE ON UNBOUNDED LINE LENGTH AND
  40 --                   CORRECTED EXCEPTION HANDLING.
  41 --     BCB 11/13/87  GAVE SET_LINE_LENGTH PROCEDURE THE FILE VARIABLE
  42 --                   AS A PARAMETER.  REMOVED LINE WHICH SAVED AND
  43 --                   RESTORED THE LINE LENGTH.
  44
  45
  46 WITH REPORT; USE REPORT;
  47 WITH TEXT_IO; USE TEXT_IO;
  48 WITH CHECK_FILE;
  49
  50 PROCEDURE CE3602B IS
  51      INCOMPLETE : EXCEPTION;
  52
  53 BEGIN
  54
  55      TEST ("CE3602B", "CHECK THAT GET PROPERLY SETS PAGE, LINE, AND " &
  56                       "COLUMN NUMBERS");
  57
  58      DECLARE
  59           FILE1 : FILE_TYPE;
  60           LINE1 : CONSTANT STRING := "LINE ONE OF TEST DATA FILE";
  61           LINE2 : CONSTANT STRING := "LINE TWO";
  62           LINE3 : CONSTANT STRING := "LINE THREE";
  63           CN, LN : POSITIVE_COUNT;
  64           CH : CHARACTER;
  65           ST: STRING (1 .. 5);
  66           ORIGINAL_LINE_LENGTH : COUNT;
  67
  68      BEGIN
  69
  70 -- CREATE AND INITIALIZE TEST DATA FILE
  71
  72           BEGIN
  73                CREATE (FILE1, OUT_FILE, LEGAL_FILE_NAME);
  74           EXCEPTION
  75                WHEN USE_ERROR =>
  76                     NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE " &
  77                                     "WITH OUT_FILE MODE");
  78                     RAISE INCOMPLETE;
  79                WHEN NAME_ERROR =>
  80                     NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT " &
  81                                     "CREATE WITH OUT_FILE MODE");
  82                     RAISE INCOMPLETE;
  83                WHEN OTHERS =>
  84                     FAILED ("UNEXPECTED EXCEPTION RAISED ON " &
  85                             "TEXT CREATE");
  86                     RAISE INCOMPLETE;
  87           END;
  88
  89           ORIGINAL_LINE_LENGTH := LINE_LENGTH;
  90           SET_LINE_LENGTH (FILE1, LINE1'LENGTH);
  91
  92           PUT (FILE1, LINE1);
  93           SET_LINE_LENGTH (FILE1, LINE2'LENGTH);
  94           PUT (FILE1, LINE2);
  95           NEW_LINE (FILE1, 2);
  96           NEW_PAGE (FILE1);
  97           SET_LINE_LENGTH (FILE1, LINE3'LENGTH);
  98           PUT (FILE1, LINE3);
  99           CLOSE (FILE1);
 100
 101 -- BEGIN TEST
 102
 103           BEGIN
 104                OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME);
 105           EXCEPTION
 106                WHEN USE_ERROR =>
 107                     NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN " &
 108                                     "WITH IN_FILE MODE");
 109                     RAISE INCOMPLETE;
 110           END;
 111
 112           IF COL (FILE1) /= 1 THEN
 113                FAILED ("COLUMN NUMBER NOT INITIALLY ONE");
 114           END IF;
 115
 116           IF LINE (FILE1) /= 1 THEN
 117                FAILED ("LINE NUMBER NOT INITIALLY ONE");
 118           END IF;
 119
 120           IF PAGE (FILE1) /= 1 THEN
 121                FAILED ("PAGE NUMBER NOT INITIALLY ONE");
 122           END IF;
 123
 124 -- TEST COLUMN NUMBER FOR CHARACTER
 125
 126           GET (FILE1, CH);
 127           IF CH /= 'L' THEN
 128                FAILED ("CHARACTER NOT EQUAL TO L - 1");
 129           END IF;
 130           CN := COL (FILE1);
 131           IF CN /= 2 THEN
 132                FAILED ("COLUMN NUMBER NOT SET CORRECTLY " &
 133                        "- GET CHARACTER.  COL NUMBER IS" &
 134                        COUNT'IMAGE(CN));
 135           END IF;
 136
 137 -- TEST COLUMN NUMBER FOR STRING
 138
 139           GET (FILE1, ST);
 140           CN := COL (FILE1);
 141           IF CN /= 7 THEN
 142                FAILED ("COLUMN NUMBER NOT SET CORRECTLY " &
 143                        "- GET STRING.  COL NUMBER IS" &
 144                        COUNT'IMAGE(CN));
 145           END IF;
 146
 147 -- POSITION CURRENT INDEX TO END OF LINE
 148
 149           WHILE NOT END_OF_LINE (FILE1) LOOP
 150                GET (FILE1, CH);
 151           END LOOP;
 152
 153           IF CH /= 'E' THEN
 154                FAILED ("CHARACTER NOT EQUAL TO E");
 155           END IF;
 156
 157 -- TEST LINE NUMBER FOR CHARACTER
 158
 159           GET(FILE1, CH);
 160           IF CH /= 'L' THEN
 161                FAILED ("CHARACTER NOT EQUAL TO L - 2");
 162           END IF;
 163           LN := LINE (FILE1);
 164           IF LN /= 2 THEN
 165                FAILED ("LINE NUMBER NOT SET CORRECTLY " &
 166                        "- GET CHARACTER.  LINE NUMBER IS" &
 167                        COUNT'IMAGE(LN));
 168           END IF;
 169           IF PAGE (FILE1) /= POSITIVE_COUNT(IDENT_INT(1)) THEN
 170                FAILED ("PAGE NUMBER NOT CORRECT - 1.  PAGE IS" &
 171                        COUNT'IMAGE(PAGE(FILE1)));
 172           END IF;
 173
 174 -- TEST LINE NUMBER FOR STRING
 175
 176           WHILE NOT END_OF_LINE (FILE1) LOOP
 177                GET (FILE1, CH);
 178           END LOOP;
 179           GET (FILE1, ST);
 180           IF ST /= "LINE " THEN
 181                FAILED ("INCORRECT VALUE READ - ST");
 182           END IF;
 183           LN := LINE (FILE1);
 184           CN := COL (FILE1);
 185           IF CN /= 6 THEN
 186                FAILED ("COLUMN NUMBER NOT SET CORRECTLY " &
 187                        "- GET STRING.  COL NUMBER IS" &
 188                        COUNT'IMAGE(CN));
 189           END IF;
 190           IF LN /= 1 THEN
 191                FAILED ("LINE NUMBER NOT SET CORRECTLY " &
 192                        "- GET STRING.  LINE NUMBER IS" &
 193                        COUNT'IMAGE(LN));
 194           END IF;
 195           IF PAGE (FILE1) /= POSITIVE_COUNT(IDENT_INT(2)) THEN
 196                FAILED ("PAGE NUMBER NOT CORRECT - 2.  PAGE IS" &
 197                        COUNT'IMAGE(PAGE(FILE1)));
 198           END IF;
 199
 200           BEGIN
 201                DELETE (FILE1);
 202           EXCEPTION
 203                WHEN USE_ERROR =>
 204                     NULL;
 205           END;
 206
 207      EXCEPTION
 208           WHEN INCOMPLETE =>
 209                NULL;
 210
 211      END;
 212
 213      RESULT;
 214
 215 END CE3602B;