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1 -- C99004A.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 THE PREFIX OF 'TERMINATED AND 'CALLABLE CAN BE A
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27 -- FUNCTION CALL RETURNING AN OBJECT HAVING A TASK TYPE.
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28
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29 -- NOTE: SEE TEST C38202A FOR CHECKS INVOLVING PREFIXES WHICH ARE
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30 -- ACCESS TYPES DENOTING TASK TYPES OR WHICH ARE FUNCTIONS
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31 -- RETURNING ACCESS TYPES DENOTING TASK TYPES.
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32
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33 -- HISTORY:
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34 -- RJW 09/16/86 CREATED ORIGINAL TEST.
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35 -- DHH 10/15/87 CORRECTED HEADER COMMENTS.
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36
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37 with Impdef;
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38 WITH REPORT; USE REPORT;
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39 PROCEDURE C99004A IS
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40
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41 TYPE ENUM IS (A, B, C, D);
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42
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43 EARRAY : ARRAY (ENUM) OF STRING (1 .. 17) :=
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44 (A => "BEFORE ACTIVATION",
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45 B => "DURING ACTIVATION",
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46 C => "DURING EXECUTION ",
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47 D => "AFTER TERMINATION" );
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48
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49 FUNCTION CHECK (S : STRING; CALL, B1, TERM, B2 : BOOLEAN;
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50 E : ENUM) RETURN BOOLEAN IS
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51 BEGIN
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52 IF CALL /= B1 THEN
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53 FAILED ( "INCORRECT VALUE FOR " & S & "'CALLABLE " &
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54 EARRAY (E) & " OF TASK" );
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55 END IF;
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56
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57 IF TERM /= B2 THEN
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58 FAILED ( "INCORRECT VALUE FOR " & S & "'TERMINATED " &
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59 EARRAY (E) & " OF TASK" );
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60 END IF;
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61
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62 RETURN IDENT_BOOL (TRUE);
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63 END CHECK;
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64
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65
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66 BEGIN
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67 TEST ( "C99004A", "CHECK THAT THE PREFIX OF 'TERMINATED AND " &
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68 "'CALLABLE CAN BE A FUNCTION CALL RETURNING " &
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69 "AN OBJECT HAVING A TASK TYPE" );
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70
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71 DECLARE
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72
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73 TASK TYPE TT IS
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74 ENTRY E;
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75 END TT;
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76
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77 PACKAGE PKG1 IS
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78 T1 : TT;
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79 END PKG1;
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80
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81 FUNCTION F RETURN TT IS
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82 BEGIN
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83 RETURN PKG1.T1;
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84 END F;
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85
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86 PACKAGE PKG2 IS
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87 A1 : BOOLEAN := CHECK ("F", F'CALLABLE, TRUE,
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88 F'TERMINATED, FALSE, A);
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89 END PKG2;
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90
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91 TASK MAIN_TASK IS
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92 ENTRY E (INTEGER RANGE 1 .. 2);
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93 END MAIN_TASK;
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94
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95 TASK BODY TT IS
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96 B1 : BOOLEAN := CHECK ("F", F'CALLABLE, TRUE,
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97 F'TERMINATED, FALSE, B);
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98 C1 : BOOLEAN;
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99 BEGIN
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100 C1 := CHECK ("F", F'CALLABLE, TRUE,
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101 F'TERMINATED, FALSE, C);
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102 MAIN_TASK.E (1);
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103 MAIN_TASK.E (2);
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104 END TT;
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105
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106 PACKAGE BODY PKG1 IS
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107 BEGIN
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108 NULL;
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109 END;
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110
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111 TASK BODY MAIN_TASK IS
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112 D1 : BOOLEAN;
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113 BEGIN
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114 ACCEPT E (1);
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115 ABORT PKG1.T1;
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116 DELAY 5.0 * Impdef.One_Long_Second;
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117 D1 := CHECK ("F", F'CALLABLE, FALSE,
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118 F'TERMINATED, TRUE, D);
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119 END MAIN_TASK;
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120
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121 BEGIN
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122 NULL;
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123 END;
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124
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125 DECLARE
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126
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127 TASK TYPE TT IS
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128 ENTRY E;
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129 END TT;
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130
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131 T2 : TT;
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132
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133 A2 : BOOLEAN := CHECK ("T2", T2'CALLABLE, TRUE,
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134 T2'TERMINATED, FALSE, A);
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135
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136 TASK MAIN_TASK IS
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137 ENTRY E (INTEGER RANGE 1 .. 2);
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138 END MAIN_TASK;
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139
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140 TASK BODY TT IS
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141 B2 : BOOLEAN := CHECK ("T2", T2'CALLABLE, TRUE,
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142 T2'TERMINATED, FALSE, B);
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143 C2 : BOOLEAN;
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144 BEGIN
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145 C2 := CHECK ("T2", T2'CALLABLE, TRUE,
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146 T2'TERMINATED, FALSE, C);
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147 MAIN_TASK.E (1);
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148 MAIN_TASK.E (2);
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149 END TT;
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150
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151 TASK BODY MAIN_TASK IS
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152 D2 : BOOLEAN;
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153 BEGIN
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154 ACCEPT E (1);
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155 ABORT T2;
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156 DELAY 5.0 * Impdef.One_Long_Second;
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157 D2 := CHECK ("T2", T2'CALLABLE, FALSE,
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158 T2'TERMINATED, TRUE, D);
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159 END MAIN_TASK;
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160
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161 BEGIN
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162 NULL;
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163 END;
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164
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165 RESULT;
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166 END C99004A;
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