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1 -- CE2403A.TST
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2
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3 -- Grant of Unlimited Rights
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4 --
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5 -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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6 -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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7 -- unlimited rights in the software and documentation contained herein.
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8 -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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9 -- this public release, the Government intends to confer upon all
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10 -- recipients unlimited rights equal to those held by the Government.
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11 -- These rights include rights to use, duplicate, release or disclose the
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12 -- released technical data and computer software in whole or in part, in
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13 -- any manner and for any purpose whatsoever, and to have or permit others
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14 -- to do so.
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15 --
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16 -- DISCLAIMER
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17 --
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18 -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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19 -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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20 -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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21 -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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22 -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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23 -- PARTICULAR PURPOSE OF SAID MATERIAL.
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24 --*
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25 -- OBJECTIVE:
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26 -- CHECK THAT, FOR DIRECT_IO, WRITE RAISES THE EXCEPTION
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27 -- USE_ERROR IF THE CAPACITY OF THE EXTERNAL FILE IS EXCEEDED.
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28 -- THIS TEST ONLY CHECKS THAT THE IMPLEMENTATION SUPPORTS AN
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29 -- EXTERNAL FILE CAPACITY OF 4096 CHARACTERS OR LESS.
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30
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31 -- APPLICABILITY CRITERIA:
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32 -- THIS TEST IS ONLY APPLICABLE TO IMPLEMENTATIONS WHICH SUPPORT
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33 -- DIRECT FILES. ALSO, THE IMPLEMENTATION MUST BE ABLE TO
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34 -- RESTRICT THE CAPACITY OF AN EXTERNAL FILE.
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35
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36 -- $FORM_STRING2 IS DEFINED SUCH THAT THE CAPACITY OF THE FILE IS
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37 -- RESTRICTED TO 4096 CHARACTERS OR LESS. IF THE IMPLEMENTATION
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38 -- CANNOT RESTRICT FILE CAPACITY, $FORM_STRING2 SHOULD EQUAL
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39 -- "CANNOT_RESTRICT_FILE_CAPACITY".
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40
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41 -- HISTORY:
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42 -- JLH 07/12/88 CREATED ORIGINAL TEST.
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43 -- PWN 11/30/94 SUBTYPE QUALIFIED LITERALS FOR ADA 9X.
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44
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45 WITH REPORT; USE REPORT;
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46 WITH DIRECT_IO;
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47
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48 PROCEDURE CE2403A IS
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49
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50 SUBTYPE STR512 IS STRING (1 .. 512);
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51
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52 PACKAGE DIR_IO IS NEW DIRECT_IO (STR512);
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53 USE DIR_IO;
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54
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55 FILE : FILE_TYPE;
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56 ITEM : STR512 := (1 .. 512 => 'A');
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57 INCOMPLETE : EXCEPTION;
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58
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59 BEGIN
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60
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61 TEST ("CE2403A", "CHECK FOR DIRECT_IO THAT WRITE RAISES " &
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62 "USE_ERROR IF THE CAPACITY OF THE EXTERNAL " &
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63 "FILE IS EXCEEDED");
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64
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65 BEGIN
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66
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67 IF
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68 $FORM_STRING2
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69 = STRING'("CANNOT_RESTRICT_FILE_CAPACITY") THEN
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70 NOT_APPLICABLE ("IMPLEMENTATION CANNOT RESTRICT FILE " &
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71 "CAPACITY");
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72 RAISE INCOMPLETE;
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73 ELSE
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74 BEGIN
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75 CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME,
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76
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77 $FORM_STRING2
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78 );
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79 EXCEPTION
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80 WHEN USE_ERROR =>
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81 NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE " &
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82 "WITH MODE OUT_FILE");
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83 RAISE INCOMPLETE;
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84 WHEN NAME_ERROR =>
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85 NOT_APPLICABLE ("NAME_ERROR RAISED ON " &
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86 "CREATE WITH MODE OUT_FILE");
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87 RAISE INCOMPLETE;
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88 WHEN OTHERS =>
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89 FAILED ("UNEXPECTED EXCEPTION RAISED ON " &
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90 "CREATE");
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91 RAISE INCOMPLETE;
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92 END;
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93 END IF;
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94
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95 BEGIN
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96 FOR I IN 1 .. 9 LOOP
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97 WRITE (FILE, ITEM);
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98 END LOOP;
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99 FAILED ("USE_ERROR NOT RAISED WHEN THE CAPACITY " &
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100 "OF THE EXTERNAL FILE IS EXCEEDED");
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101 EXCEPTION
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102 WHEN USE_ERROR =>
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103 NULL;
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104 END;
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105
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106 BEGIN
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107 DELETE (FILE);
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108 EXCEPTION
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109 WHEN USE_ERROR =>
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110 NULL;
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111 END;
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112
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113 EXCEPTION
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114 WHEN INCOMPLETE =>
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115 NULL;
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116
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117 END;
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118
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119 RESULT;
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120
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121 END CE2403A;
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