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111
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1 -- C94001C.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 -- CHECK THAT A UNIT WITH INDIRECT DEPENDENT TASKS CREATED BY OBJECT
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26 -- DECLARATIONS IS NOT TERMINATED UNTIL ALL INDIRECT DEPENDENT TASKS
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27 -- BECOME TERMINATED.
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28 -- SUBTESTS ARE:
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29 -- (A, B) A BLOCK CONTAINING A SIMPLE TASK OBJECT, IN A BLOCK.
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30 -- (C, D) A FUNCTION CONTAINING AN ARRAY OF TASK OBJECT, IN A
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31 -- FUNCTION.
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32 -- (E, F) A TASK CONTAINING AN ARRAY OF RECORD OF TASK OBJECT,
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33 -- IN A TASK BODY.
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34 -- CASES (B, D, F) EXIT BY RAISING AN EXCEPTION.
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35
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36 -- THIS TEST CONTAINS SHARED VARIABLES AND RACE CONDITIONS.
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37
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38 -- TBN 8/25/86
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39 -- PWN 01/31/95 REMOVED PRAGMA PRIORITY FOR ADA 9X.
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40
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41 with Impdef;
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42 WITH REPORT; USE REPORT;
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43 WITH SYSTEM; USE SYSTEM;
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44 PROCEDURE C94001C IS
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45
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46 MY_EXCEPTION : EXCEPTION;
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47 GLOBAL : INTEGER;
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48
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49 TASK TYPE TT IS
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50 ENTRY E (I : INTEGER);
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51 END TT;
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52
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53 TASK BODY TT IS
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54 LOCAL : INTEGER;
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55 BEGIN
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56 ACCEPT E (I : INTEGER) DO
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57 LOCAL := I;
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58 END E;
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59 DELAY 30.0 * Impdef.One_Second; -- SINCE THE PARENT UNIT HAS HIGHER PRIORITY
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60 -- AT THIS POINT, IT WILL RECEIVE CONTROL AND
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61 -- TERMINATE IF THE ERROR IS PRESENT.
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62 GLOBAL := LOCAL;
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63 END TT;
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64
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65
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66 BEGIN
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67 TEST ("C94001C", "CHECK THAT A UNIT WITH INDIRECT DEPENDENT " &
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68 "TASKS CREATED BY OBJECT DECLARATIONS IS NOT " &
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69 "TERMINATED UNTIL ALL INDIRECT DEPENDENT TASKS " &
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70 "BECOME TERMINATED");
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71
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72 --------------------------------------------------
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73 GLOBAL := IDENT_INT (0);
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74
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75 BEGIN -- (A)
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76
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77 DECLARE
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78 T : TT;
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79 BEGIN
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80 T.E (IDENT_INT(1));
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81 END;
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82
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83 END; -- (A)
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84
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85 IF GLOBAL /= 1 THEN
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86 FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
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87 "BLOCK EXIT - 1");
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88 END IF;
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89
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90 --------------------------------------------------
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91
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92 BEGIN -- (B)
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93 GLOBAL := IDENT_INT (0);
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94
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95 BEGIN
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96 DECLARE
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97 T : TT;
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98 BEGIN
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99 T.E (IDENT_INT(2));
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100 RAISE MY_EXCEPTION;
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101 END;
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102 END;
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103
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104 FAILED ("MY_EXCEPTION WAS NOT RAISED - 2");
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105 EXCEPTION
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106 WHEN MY_EXCEPTION =>
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107 IF GLOBAL /= 2 THEN
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108 FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
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109 "BLOCK EXIT - 2");
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110 END IF;
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111 WHEN OTHERS =>
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112 FAILED ("UNEXPECTED EXCEPTION - 2");
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113 END; -- (B)
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114
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115 --------------------------------------------------
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116
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117 GLOBAL := IDENT_INT (0);
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118
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119 DECLARE -- (C)
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120
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121 OBJ_INT : INTEGER;
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122
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123 FUNCTION F1 RETURN INTEGER IS
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124 I : INTEGER;
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125
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126 FUNCTION F2 RETURN INTEGER IS
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127 A : ARRAY (1..1) OF TT;
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128 BEGIN
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129 A(1).E (IDENT_INT(3));
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130 RETURN 0;
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131 END F2;
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132 BEGIN
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133 I := F2;
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134 RETURN (0);
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135 END F1;
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136
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137 BEGIN -- (C)
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138 OBJ_INT := F1;
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139 IF GLOBAL /= 3 THEN
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140 FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
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141 "FUNCTION EXIT - 3");
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142 END IF;
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143 END; -- (C)
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144
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145 --------------------------------------------------
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146
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147 DECLARE -- (D)
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148
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149 OBJ_INT : INTEGER;
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150
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151 FUNCTION F1 RETURN INTEGER IS
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152 I : INTEGER;
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153
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154 FUNCTION F2 RETURN INTEGER IS
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155 A : ARRAY (1..1) OF TT;
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156 BEGIN
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157 A(1).E (IDENT_INT(4));
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158 IF EQUAL (3, 3) THEN
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159 RAISE MY_EXCEPTION;
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160 END IF;
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161 RETURN 0;
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162 END F2;
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163 BEGIN
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164 I := F2;
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165 RETURN (0);
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166 END F1;
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167
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168 BEGIN -- (D)
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169 GLOBAL := IDENT_INT (0);
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170 OBJ_INT := F1;
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171 FAILED ("MY_EXCEPTION WAS NOT RAISED - 4");
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172 EXCEPTION
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173 WHEN MY_EXCEPTION =>
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174 IF GLOBAL /= 4 THEN
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175 FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
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176 "FUNCTION EXIT - 4");
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177 END IF;
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178 WHEN OTHERS =>
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179 FAILED ("UNEXPECTED EXCEPTION - 4");
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180 END; -- (D)
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181
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182 --------------------------------------------------
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183
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184 GLOBAL := IDENT_INT (0);
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185
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186 DECLARE -- (E)
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187 DELAY_COUNT : INTEGER := 0;
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188 TASK OUT_TSK;
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189
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190 TASK BODY OUT_TSK IS
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191
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192 TASK TSK IS
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193 ENTRY ENT;
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194 END TSK;
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195
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196 TASK BODY TSK IS
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197 TYPE RT IS
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198 RECORD
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199 T : TT;
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200 END RECORD;
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201 AR : ARRAY (1..1) OF RT;
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202 BEGIN
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203 AR(1).T.E (IDENT_INT(5));
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204 END TSK;
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205
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206 BEGIN
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207 NULL;
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208 END OUT_TSK;
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209
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210 BEGIN -- (E)
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211 WHILE NOT(OUT_TSK'TERMINATED) AND DELAY_COUNT < 60 LOOP
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212 DELAY 1.0 * Impdef.One_Long_Second;
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213 DELAY_COUNT := DELAY_COUNT + 1;
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214 END LOOP;
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215 IF DELAY_COUNT = 60 THEN
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216 FAILED ("OUT_TSK HAS NOT TERMINATED - 5");
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217 ELSIF GLOBAL /= 5 THEN
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218 FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
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219 "BLOCK EXIT - 5");
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220 END IF;
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221 END; -- (E)
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222
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223 --------------------------------------------------
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224
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225 GLOBAL := IDENT_INT (0);
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226
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227 DECLARE
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228 DELAY_COUNT : INTEGER := 0;
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229
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230 TASK OUT_TSK;
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231
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232 TASK BODY OUT_TSK IS
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233
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234 TASK TSK IS
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235 ENTRY ENT;
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236 END TSK;
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237
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238 TASK BODY TSK IS
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239 TYPE RT IS
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240 RECORD
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241 T : TT;
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242 END RECORD;
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243 AR : ARRAY (1..1) OF RT;
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244 BEGIN
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245 AR(1).T.E (IDENT_INT(6));
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246 RAISE MY_EXCEPTION;
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247 END TSK;
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248
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249 BEGIN
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250 RAISE MY_EXCEPTION;
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251 END OUT_TSK;
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252
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253 BEGIN
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254 WHILE NOT(OUT_TSK'TERMINATED) AND DELAY_COUNT < 60 LOOP
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255 DELAY 1.0 * Impdef.One_Long_Second;
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256 DELAY_COUNT := DELAY_COUNT + 1;
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257 END LOOP;
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258 IF DELAY_COUNT = 60 THEN
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259 FAILED ("OUT_TSK HAS NOT TERMINATED - 6");
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260 ELSIF GLOBAL /= 6 THEN
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261 FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " &
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262 "BLOCK EXIT - 6");
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263 END IF;
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264 END;
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265
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266 RESULT;
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267 END C94001C;
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