gcc/testsuite/ada/acats/tests/ce/ce3404d.ada

   1 -- CE3404D.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 END_OF_LINE RETURNS THE CORRECT VALUE WHEN POSITIONED
  27 --     AT THE BEGINNING AND THE END OF A LINE, AND WHEN POSITIONED JUST
  28 --     BEFORE THE FILE TERMINATOR.
  29
  30 --          CASE 2)  UNBOUNDED LINE LENGTH
  31
  32 -- APPLICABILITY CRITERIA:
  33 --     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
  34 --     TEXT FILES.
  35
  36 -- HISTORY:
  37 --     GMT  09/22/87  CREATED ORIGINAL TEST.
  38
  39 WITH REPORT;  USE REPORT;
  40 WITH TEXT_IO; USE TEXT_IO;
  41
  42 PROCEDURE CE3404D IS
  43      INCOMPLETE     : EXCEPTION;
  44      MY_FILE        : FILE_TYPE;
  45      ITEM_CHAR      : CHARACTER;
  46      CHAR           : CHARACTER := ('C');
  47      TEN            : POSITIVE_COUNT := POSITIVE_COUNT(IDENT_INT(10));
  48      BLANK_COUNTER  : NATURAL := 0;
  49
  50 BEGIN
  51
  52      TEST ("CE3404D", "CHECK THAT END_OF_LINE RETURNS THE CORRECT " &
  53                       "VALUE WHEN POSITIONED AT THE BEGINNING AND " &
  54                       "THE END OF A LINE, AND WHEN POSITIONED JUST " &
  55                       "BEFORE THE FILE TERMINATOR");
  56
  57 --   CREATE AND INITIALIZE TEST FILE WITH BOUNDED LINE LENGTH
  58
  59      BEGIN
  60           CREATE (MY_FILE, OUT_FILE, LEGAL_FILE_NAME);
  61      EXCEPTION
  62           WHEN USE_ERROR =>
  63                NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE WITH " &
  64                                "OUT_FILE MODE");
  65                RAISE INCOMPLETE;
  66           WHEN NAME_ERROR =>
  67                NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT CREATE " &
  68                                "WITH OUT_FILE MODE");
  69                RAISE INCOMPLETE;
  70           WHEN OTHERS =>
  71                FAILED ("UNEXPECTED EXCEPTION RAISED ON TEXT CREATE");
  72                RAISE INCOMPLETE;
  73      END;
  74
  75      FOR I IN 1..5 LOOP
  76           PUT (MY_FILE, CHAR);
  77      END LOOP;
  78      NEW_LINE (MY_FILE);
  79      PUT (MY_FILE, 'B');
  80
  81      CLOSE (MY_FILE);
  82
  83      BEGIN
  84           OPEN (MY_FILE, IN_FILE, LEGAL_FILE_NAME);
  85      EXCEPTION
  86           WHEN USE_ERROR =>
  87                NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN WITH " &
  88                                "IN_FILE MODE");
  89                RAISE INCOMPLETE;
  90      END;
  91
  92 --   BEGIN THE TEST
  93
  94      IF END_OF_LINE (MY_FILE) THEN
  95           FAILED ("END_OF_LINE: INCORRECT VALUE AT FIRST POSITION - 5");
  96      END IF;
  97
  98      IF COL (MY_FILE) /= 1 THEN
  99           FAILED ("EOL MODIFIED COL NUMBER - 6");
 100      END IF;
 101
 102      FOR I IN 1..4 LOOP
 103           GET (MY_FILE,ITEM_CHAR);
 104      END LOOP;
 105
 106      IF END_OF_LINE (MY_FILE) THEN
 107           FAILED ("END_OF_LINE: INCORRECT VALUE AT FIFTH POSITION - 7");
 108      END IF;
 109
 110      GET (MY_FILE,ITEM_CHAR);
 111
 112      WHILE NOT END_OF_LINE (MY_FILE) LOOP
 113           GET (MY_FILE, ITEM_CHAR);
 114           IF ITEM_CHAR = ' ' THEN
 115                FAILED ("STRING WAS PADDED WITH SOMETHING OTHER THAN " &
 116                        "BLANKS - 8");
 117           END IF;
 118      END LOOP;
 119
 120      IF LINE (MY_FILE) /= 1 THEN
 121           FAILED ("EOL SKIPPED LINE TERMINATOR - 10");
 122      END IF;
 123
 124      IF NOT END_OF_LINE (MY_FILE) THEN
 125           FAILED ("EOL SKIPPED LINE TERMINATOR - 11");
 126      END IF;
 127
 128      SKIP_PAGE (MY_FILE);
 129
 130      IF PAGE (MY_FILE) /= 2 THEN
 131           FAILED ("INCORRECT PAGE NUMBER");
 132      END IF;
 133
 134      IF NOT END_OF_LINE (MY_FILE) THEN
 135           FAILED ("INCORRECT VALUE WHEN POSITIONED JUST BEFORE " &
 136                   "TERMINATOR");
 137      END IF;
 138
 139      BEGIN
 140           DELETE (MY_FILE);
 141      EXCEPTION
 142           WHEN USE_ERROR =>
 143                NULL;
 144      END;
 145
 146      RESULT;
 147
 148 EXCEPTION
 149      WHEN INCOMPLETE =>
 150           RESULT;
 151
 152 END CE3404D;