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111
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1 -- CE2103C.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 SEQUENTIAL_IO.
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28
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29 -- B) OPENED FILES
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30
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31 -- APPLICABILITY CRITERIA:
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32 -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
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33 -- SEQUENTIAL FILES.
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34
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35 -- HISTORY:
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36 -- SPW 08/10/87 CREATED ORIGINAL TEST.
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37
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38 WITH REPORT; USE REPORT;
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39 WITH SEQUENTIAL_IO;
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40
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41 PROCEDURE CE2103C IS
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42
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43 PACKAGE SEQ_IO IS NEW SEQUENTIAL_IO(CHARACTER);
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44 USE SEQ_IO;
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45 INCOMPLETE : EXCEPTION;
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46 TEST_FILE_ONE : SEQ_IO.FILE_TYPE;
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47 VAL : BOOLEAN;
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48
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49 BEGIN
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50
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51 TEST ("CE2103C", "CHECK THAT IS_OPEN RETURNS THE PROPER " &
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52 "VALUES FOR FILES OF TYPE SEQUENTIAL_IO");
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53
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54 -- FOLLOWING A CREATE
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55
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56 VAL := FALSE;
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57
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58 BEGIN
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59 CREATE (TEST_FILE_ONE, OUT_FILE, LEGAL_FILE_NAME);
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60 EXCEPTION
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61 WHEN USE_ERROR =>
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62 NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE WITH " &
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63 "OUT_FILE MODE");
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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 WITH " &
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67 "OUT_FILE MODE");
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68 RAISE INCOMPLETE;
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69 END;
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70
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71 VAL := IS_OPEN (TEST_FILE_ONE);
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72
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73 IF VAL = FALSE THEN
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74 FAILED ("IS_OPEN RETURNS FALSE AFTER CREATE");
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75 END IF;
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76
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77 -- FOLLOWING CLOSE
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78
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79 VAL := TRUE;
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80 CLOSE (TEST_FILE_ONE);
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81 VAL := IS_OPEN (TEST_FILE_ONE);
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82 IF VAL = TRUE THEN
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83 FAILED ("IS_OPEN RETURNS TRUE AFTER CLOSE");
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84 END IF;
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85
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86 -- FOLLOWING OPEN
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87
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88 VAL := FALSE;
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89
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90 BEGIN
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91 OPEN (TEST_FILE_ONE, IN_FILE, LEGAL_FILE_NAME);
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92 EXCEPTION
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93 WHEN USE_ERROR =>
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94 IF IS_OPEN (TEST_FILE_ONE) /= FALSE THEN
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95 FAILED ("IS_OPEN GIVES TRUE ON " &
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96 "UNSUCESSFUL OPEN");
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97 END IF;
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98 RAISE INCOMPLETE;
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99 END;
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100
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101 VAL := IS_OPEN (TEST_FILE_ONE);
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102 IF VAL = FALSE THEN
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103 FAILED ("IS_OPEN RETURNS FALSE AFTER OPEN");
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104 END IF;
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105
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106 -- AFTER RESET
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107
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108 VAL := FALSE;
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109
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110 BEGIN
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111 RESET (TEST_FILE_ONE);
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112 EXCEPTION
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113 WHEN USE_ERROR =>
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114 NULL;
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115 END;
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116
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117 VAL := IS_OPEN (TEST_FILE_ONE);
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118 IF VAL = FALSE THEN
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119 FAILED ("IS_OPEN RETURNS FALSE AFTER RESET");
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120 END IF;
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121
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122 -- AFTER DELETE
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123
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124 VAL := TRUE;
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125
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126 BEGIN
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127 DELETE (TEST_FILE_ONE);
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128 EXCEPTION
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129 WHEN USE_ERROR =>
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130 IF IS_OPEN (TEST_FILE_ONE) /= FALSE THEN
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131 FAILED ("IS_OPEN GIVES TRUE ON UNSUCCESSFUL " &
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132 "DELETE");
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133 END IF;
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134 RAISE INCOMPLETE;
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135 END;
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136
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137 VAL := IS_OPEN (TEST_FILE_ONE);
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138 IF VAL = TRUE THEN
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139 FAILED ("IS_OPEN RETURNS TRUE AFTER DELETE");
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140 END IF;
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141
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142 RESULT;
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143
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144 EXCEPTION
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145
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146 WHEN INCOMPLETE =>
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147 RESULT;
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148
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149 END CE2103C;
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