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111
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1 -- CE3107B.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 IS_OPEN RETURNS THE PROPER VALUES FOR FILES OF
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27 -- TYPE TEXT_IO.
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28
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29 -- APPLICABILITY CRITERIA:
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30 -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
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31 -- CREATION WITH OUT_FILE MODE FOR TEXT FILES.
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32
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33 -- HISTORY:
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34 -- DWC 08/17/87 CREATED ORIGINAL TEST.
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35
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36 WITH REPORT; USE REPORT;
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37 WITH TEXT_IO; USE TEXT_IO;
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38
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39 PROCEDURE CE3107B IS
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40
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41 TEST_FILE_ONE : FILE_TYPE;
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42 TEST_FILE_TWO : FILE_TYPE;
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43 VAL : BOOLEAN;
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44
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45 INCOMPLETE : EXCEPTION;
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46
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47 BEGIN
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48
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49 TEST("CE3107B", "CHECK THAT IS_OPEN RETURNS THE " &
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50 "PROPER VALUES FOR FILES OF TYPE TEXT_IO");
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51
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52 -- FOLLOWING A CREATE
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53
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54 BEGIN
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55 VAL := FALSE;
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56 CREATE(TEST_FILE_ONE, OUT_FILE, LEGAL_FILE_NAME);
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57 VAL := IS_OPEN(TEST_FILE_ONE);
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58 IF VAL = FALSE THEN
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59 FAILED("IS_OPEN RETURNS FALSE AFTER CREATE");
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60 END IF;
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61 EXCEPTION
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62 WHEN USE_ERROR =>
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63 NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE");
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64 RAISE INCOMPLETE;
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65 WHEN NAME_ERROR =>
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66 NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE");
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67 RAISE INCOMPLETE;
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68 END;
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69
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70 -- FOLLOWING CLOSE
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71
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72 VAL := TRUE;
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73 IF IS_OPEN(TEST_FILE_ONE) = TRUE THEN
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74 CLOSE(TEST_FILE_ONE);
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75 END IF;
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76 VAL := IS_OPEN(TEST_FILE_ONE);
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77 IF VAL = TRUE THEN
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78 FAILED("IS_OPEN RETURNS TRUE AFTER CLOSE");
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79 END IF;
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80
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81 -- FOLLOWING OPEN
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82
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83 BEGIN
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84 VAL := FALSE;
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85 BEGIN
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86 OPEN (TEST_FILE_TWO, IN_FILE, LEGAL_FILE_NAME);
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87 EXCEPTION
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88 WHEN USE_ERROR =>
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89 IF IS_OPEN (TEST_FILE_TWO) /= FALSE THEN
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90 FAILED ("FILE OPEN AFTER USE_ERROR " &
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91 "DURING OPEN");
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92 END IF;
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93 RAISE INCOMPLETE;
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94 END;
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95 VAL := IS_OPEN(TEST_FILE_TWO);
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96 IF VAL = FALSE THEN
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97 FAILED("IS_OPEN RETURNS FALSE AFTER OPEN");
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98 END IF;
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99
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100 -- AFTER RESET
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101
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102 BEGIN
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103 VAL := FALSE;
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104 RESET(TEST_FILE_TWO);
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105 VAL := IS_OPEN(TEST_FILE_TWO);
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106 IF VAL = FALSE THEN
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107 FAILED("IS_OPEN RETURNS FALSE AFTER RESET");
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108 END IF;
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109 EXCEPTION
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110 WHEN USE_ERROR =>
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111 COMMENT("IMPLEMENTATION DOES NOT SUPPORT RESET");
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112 END;
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113 EXCEPTION
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114 WHEN INCOMPLETE =>
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115 NULL;
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116 END;
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117
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118 -- AFTER DELETE
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119
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120 BEGIN
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121 VAL := TRUE;
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122 DELETE(TEST_FILE_TWO);
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123 VAL := IS_OPEN(TEST_FILE_TWO);
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124 IF VAL = TRUE THEN
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125 FAILED("IS_OPEN RETURNS TRUE AFTER DELETE");
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126 END IF;
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127 EXCEPTION
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128 WHEN USE_ERROR =>
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129 IF IS_OPEN (TEST_FILE_TWO) /= FALSE THEN
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130 FAILED ("FILE OPEN AFTER USE_ERROR " &
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131 "DURING DELETE");
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132 END IF;
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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 CE3107B;
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