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111
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1 -- CE3407A.ADA
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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 END_OF_PAGE RETURNS THE CORRECT VALUE WHEN POSITIONED
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27 -- AT THE BEGINNING AND AT THE END OF THE PAGE, AND BEFORE A FILE
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28 -- TERMINATOR.
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29
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30 -- APPLICABILITY CRITERIA:
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31 -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
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32 -- TEXT FILES.
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33
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34 -- HISTORY:
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35 -- ABW 08/26/82
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36 -- SPS 09/22/82
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37 -- JBG 01/26/83
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38 -- TBN 11/10/86 REVISED TEST TO OUTPUT A NOT_APPLICABLE
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39 -- RESULT WHEN FILES ARE NOT SUPPORTED.
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40 -- JLH 08/28/87 REMOVED UNNECESSARY CODE, REMOVED DEPENDENCE
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41 -- ON RESET AND CHECKED FOR USE_ERROR ON DELETE.
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42
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43 WITH REPORT;
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44 USE REPORT;
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45 WITH TEXT_IO;
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46 USE TEXT_IO;
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47
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48 PROCEDURE CE3407A IS
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49
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50 INCOMPLETE : EXCEPTION;
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51 FILE1 : FILE_TYPE;
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52 CHAR : CHARACTER := ('C');
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53 ITEM_CHAR : CHARACTER;
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54
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55 BEGIN
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56
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57 TEST ("CE3407A", "CHECK THAT END_OF_PAGE RETURNS " &
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58 "THE CORRECT VALUE");
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59
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60 -- CREATE & INITIALIZE OUTPUT FILE
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61
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62 BEGIN
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63 CREATE (FILE1, OUT_FILE, LEGAL_FILE_NAME);
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64 EXCEPTION
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65 WHEN USE_ERROR =>
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66 NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE WITH " &
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67 "OUT_FILE MODE");
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68 RAISE INCOMPLETE;
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69 WHEN NAME_ERROR =>
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70 NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT CREATE " &
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71 "WITH OUT_FILE MODE");
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72 RAISE INCOMPLETE;
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73 WHEN OTHERS =>
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74 FAILED ("UNEXPECTED EXCEPTION RAISED ON TEXT CREATE");
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75 RAISE INCOMPLETE;
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76 END;
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77
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78 FOR I IN 1..6 LOOP
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79 PUT (FILE1, CHAR);
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80 END LOOP;
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81
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82 CLOSE (FILE1);
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83
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84 BEGIN
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85 OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME);
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86 EXCEPTION
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87 WHEN USE_ERROR =>
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88 NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN WITH " &
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89 "IN_FILE MODE");
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90 RAISE INCOMPLETE;
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91 END;
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92
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93 IF END_OF_PAGE (FILE1) THEN
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94 FAILED ("INCORRECT VALUE AT FIRST POSITION - 1");
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95 END IF;
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96
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97 IF END_OF_PAGE (FILE1) THEN
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98 FAILED ("INCORRECT VALUE AT FIRST POSITION - 2");
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99 END IF;
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100
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101 -- TEST WHEN POSITIONED BEFORE LAST CHARACTER IN FILE
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102
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103 FOR I IN 1..5 LOOP
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104 GET (FILE1, ITEM_CHAR);
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105 END LOOP;
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106
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107 IF END_OF_PAGE (FILE1) THEN
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108 FAILED ("INCORRECT VALUE BEFORE LAST CHARACTER");
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109 END IF;
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110
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111 -- TEST WHEN AT END OF FILE
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112
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113 GET (FILE1, ITEM_CHAR);
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114 IF NOT END_OF_PAGE (FILE1) THEN
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115 FAILED ("INCORRECT VALUE AT LAST POSITION");
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116 END IF;
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117
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118 SKIP_PAGE (FILE1);
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119
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120 IF NOT END_OF_PAGE (FILE1) THEN
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121 FAILED ("INCORRECT VALUE BEFORE FILE TERMINATOR - 1");
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122 END IF;
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123
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124 IF NOT END_OF_PAGE (FILE1) THEN
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125 FAILED ("INCORRECT VALUE BEFORE FILE TERMINATOR - 2");
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126 END IF;
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127
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128 BEGIN
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129 DELETE (FILE1);
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130 EXCEPTION
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131 WHEN USE_ERROR =>
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132 NULL;
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133 END;
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134
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135 RESULT;
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136
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137 EXCEPTION
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138 WHEN INCOMPLETE =>
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139 RESULT;
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140
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141 END CE3407A;
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