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1 -- C93003A.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 ACTIVATION OF TASKS CREATED BY ALLOCATORS PRESENT IN A
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26 -- DECLARATIVE PART TAKES PLACE DURING ELABORATION OF THE
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27 -- CORRESPONDING DECLARATION.
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28 -- SUBTESTS ARE:
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29 -- (A) A SIMPLE TASK ALLOCATOR, IN A BLOCK.
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30 -- (B) AN ARRAY OF TASK ALLOCATOR, IN A FUNCTION.
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31 -- (C) A RECORD OF TASK ALLOCATOR, IN A PACKAGE SPECIFICATION.
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32 -- (D) A RECORD OF ARRAY OF TASK ALLOCATOR, IN A PACKAGE BODY.
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33 -- (E) AN ARRAY OF RECORD OF TASK ALLOCATOR, IN A TASK BODY.
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34
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35 -- JRK 9/28/81
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36 -- SPS 11/11/82
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37 -- SPS 11/21/82
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38 -- RJW 8/4/86 ADDED CHECKS ON INITIALIZATIONS OF NON-TASK COMPONENTS
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39 -- OF RECORD TYPES.
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40 -- PWN 11/30/94 REMOVED PRAGMA PRIORITY INSTANCES FOR ADA 9X.
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41
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42 WITH REPORT; USE REPORT;
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43 WITH SYSTEM; USE SYSTEM;
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44 PROCEDURE C93003A IS
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45
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46 GLOBAL : INTEGER;
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47
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48 FUNCTION SIDE_EFFECT (I : INTEGER) RETURN INTEGER IS
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49 BEGIN
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50 GLOBAL := IDENT_INT (I);
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51 RETURN 0;
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52 END SIDE_EFFECT;
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53
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54 TASK TYPE TT IS
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55 ENTRY E;
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56 END TT;
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57
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58 TASK BODY TT IS
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59 I : INTEGER := SIDE_EFFECT (1);
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60 BEGIN
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61 NULL;
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62 END TT;
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63
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64
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65 BEGIN
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66 TEST ("C93003A", "CHECK THAT ACTIVATION OF TASKS CREATED BY " &
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67 "ALLOCATORS PRESENT IN A DECLARATIVE PART " &
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68 "TAKES PLACE DURING ELABORATION OF THE " &
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69 "CORRESPONDING DECLARATION");
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70
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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 DECLARE -- (A)
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76
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77 TYPE A IS ACCESS TT;
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78 T1 : A := NEW TT;
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79 I1 : INTEGER := GLOBAL;
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80 J : INTEGER := SIDE_EFFECT (0);
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81 T2 : A := NEW TT;
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82 I2 : INTEGER := GLOBAL;
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83
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84 BEGIN -- (A)
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85
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86 IF I1 /= 1 OR I2 /= 1 THEN
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87 FAILED ("A SIMPLE TASK ALLOCATOR IN A BLOCK WAS " &
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88 "ACTIVATED TOO LATE - (A)");
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89 END IF;
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90
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91 END; -- (A)
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92
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93 --------------------------------------------------
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94
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95 GLOBAL := IDENT_INT (0);
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96
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97 DECLARE -- (B)
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98
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99 J : INTEGER;
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100
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101 FUNCTION F RETURN INTEGER IS
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102
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103 TYPE A_T IS ARRAY (1 .. 1) OF TT;
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104 TYPE A IS ACCESS A_T;
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105 A1 : A := NEW A_T;
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106 I1 : INTEGER := GLOBAL;
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107 J : INTEGER := SIDE_EFFECT (0);
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108 A2 : A := NEW A_T;
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109 I2 : INTEGER := GLOBAL;
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110
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111 BEGIN
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112 IF I1 /= 1 OR I2 /= 1 THEN
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113 FAILED ("AN ARRAY OF TASK ALLOCATOR IN A " &
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114 "FUNCTION WAS ACTIVATED TOO LATE - (B)");
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115 END IF;
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116 RETURN 0;
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117 END F;
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118
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119 BEGIN -- (B)
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120
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121 J := F ;
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122
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123 END; -- (B)
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124
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125 --------------------------------------------------
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126
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127 GLOBAL := IDENT_INT (0);
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128
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129 DECLARE -- (C1)
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130
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131 PACKAGE P IS
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132
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133 TYPE INTREC IS
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134 RECORD
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135 N1 : INTEGER := GLOBAL;
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136 END RECORD;
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137
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138 TYPE RT IS
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139 RECORD
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140 M : INTEGER := GLOBAL;
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141 T : TT;
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142 N : INTREC;
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143 END RECORD;
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144
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145 TYPE A IS ACCESS RT;
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146
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147 R1 : A := NEW RT;
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148 I1 : INTEGER := GLOBAL;
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149 J : INTEGER := SIDE_EFFECT (0);
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150 R2 : A := NEW RT;
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151 I2 : INTEGER := GLOBAL;
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152
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153 END P;
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154
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155 BEGIN -- (C1)
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156
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157 IF P.R1.M /= 0 OR P.R1.N.N1 /= 0 THEN
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158 FAILED ("NON-TASK COMPONENTS OF RECORD R1 NOT " &
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159 "INITIALIZED BEFORE TASK ACTIVATED - (C1)" );
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160 END IF;
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161
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162 IF P.R2.M /= 0 OR P.R2.N.N1 /= 0 THEN
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163 FAILED ("NON-TASK COMPONENTS OF RECORD R2 NOT " &
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164 "INITIALIZED BEFORE TASK ACTIVATED - (C1)" );
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165 END IF;
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166
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167 IF P.I1 /= 1 OR P.I2 /= 1 THEN
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168 FAILED ("A RECORD OF TASK ALLOCATOR IN A PACKAGE " &
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169 "SPECIFICATION WAS ACTIVATED TOO LATE - (C1)");
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170 END IF;
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171
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172 END; -- (C1)
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173
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174 --------------------------------------------------
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175
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176 GLOBAL := IDENT_INT (0);
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177
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178 DECLARE -- (C2)
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179
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180 PACKAGE Q IS
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181 J1 : INTEGER;
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182 PRIVATE
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183
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184 TYPE GRADE IS (GOOD, FAIR, POOR);
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185
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186 TYPE REC (G : GRADE) IS
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187 RECORD
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188 NULL;
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189 END RECORD;
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190
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191 TYPE ACCR IS ACCESS REC;
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192
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193 TYPE ACCI IS ACCESS INTEGER;
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194
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195 TYPE RT IS
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196 RECORD
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197 M : ACCR := NEW REC (GRADE'VAL (GLOBAL));
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198 T : TT;
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199 N : ACCI := NEW INTEGER'(GLOBAL);
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200 END RECORD;
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201
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202 TYPE A IS ACCESS RT;
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203
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204 R1 : A := NEW RT;
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205 I1 : INTEGER := GLOBAL;
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206 J2 : INTEGER := SIDE_EFFECT (0);
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207 R2 : A := NEW RT;
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208 I2 : INTEGER := GLOBAL;
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209
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210 END Q;
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211
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212 PACKAGE BODY Q IS
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213 BEGIN
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214 IF R1.M.G /= GOOD OR R1.N.ALL /= 0 THEN
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215 FAILED ("NON-TASK COMPONENTS OF RECORD R1 NOT " &
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216 "INITIALIZED BEFORE TASK ACTIVATED " &
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217 "- (C2)" );
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218 END IF;
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219
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220 IF R2.M.G /= GOOD OR R2.N.ALL /= 0 THEN
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221 FAILED ("NON-TASK COMPONENTS OF RECORD R2 NOT " &
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222 "INITIALIZED BEFORE TASK ACTIVATED " &
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223 "- (C2)" );
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224 END IF;
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225
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226 IF I1 /= 1 OR I2 /= 1 THEN
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227 FAILED ("A RECORD OF TASK ALLOCATOR IN A PACKAGE " &
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228 "SPECIFICATION WAS ACTIVATED TOO LATE " &
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229 "- (C2)");
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230 END IF;
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231 END Q;
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232
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233 BEGIN -- (C2)
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234
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235 NULL;
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236
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237 END; -- (C2)
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238
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239 --------------------------------------------------
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240
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241 GLOBAL := IDENT_INT (0);
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242
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243 DECLARE -- (D)
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244
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245 PACKAGE P IS
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246
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247 TYPE ARR IS ARRAY (1 .. 1) OF TT;
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248 TYPE INTARR IS ARRAY (1 .. 1) OF INTEGER;
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249
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250 TYPE RAT IS
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251 RECORD
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252 M : INTARR := (1 => GLOBAL);
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253 A : ARR;
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254 N : INTARR := (1 => GLOBAL);
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255 END RECORD;
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256 END P;
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257
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258 PACKAGE BODY P IS
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259
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260 TYPE A IS ACCESS RAT;
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261
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262 RA1 : A := NEW RAT;
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263 I1 : INTEGER := GLOBAL;
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264 J : INTEGER := SIDE_EFFECT (0);
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265 RA2 : A := NEW RAT;
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266 I2 : INTEGER := GLOBAL;
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267
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268 BEGIN
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269 IF RA1.M (1) /= 0 OR RA1.N (1) /= 0 THEN
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270 FAILED ("NON-TASK COMPONENTS OF RECORD RA1 NOT " &
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271 "INITIALIZED BEFORE TASK ACTIVATED " &
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272 "- (D)" );
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273 END IF;
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274
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275 IF RA2.M (1) /= 0 OR RA2.N (1) /= 0 THEN
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276 FAILED ("NON-TASK COMPONENTS OF RECORD RA2 NOT " &
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277 "INITIALIZED BEFORE TASK ACTIVATED " &
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278 "- (D)" );
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279 END IF;
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280
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281 IF I1 /= 1 OR I2 /= 1 THEN
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282 FAILED ("A RECORD OF ARRAY OF TASK ALLOCATOR IN " &
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283 "A PACKAGE BODY WAS ACTIVATED " &
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284 "TOO LATE - (D)");
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285 END IF;
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286 END P;
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287
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288 BEGIN -- (D)
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289
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290 NULL;
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291
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292 END; -- (D)
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293
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294 --------------------------------------------------
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295
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296 GLOBAL := IDENT_INT (0);
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297
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298 DECLARE -- (E)
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299
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300 TASK T IS
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301 ENTRY E;
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302 END T;
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303
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304 TASK BODY T IS
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305 TYPE RT IS
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306 RECORD
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307 M : BOOLEAN := BOOLEAN'VAL (GLOBAL);
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308 T : TT;
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309 N : CHARACTER := CHARACTER'VAL (GLOBAL);
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310 END RECORD;
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311
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312 TYPE ART IS ARRAY (1 .. 1) OF RT;
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313 TYPE A IS ACCESS ART;
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314
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315 AR1 : A := NEW ART;
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316 I1 : INTEGER := GLOBAL;
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317 J : INTEGER := SIDE_EFFECT (0);
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318 AR2 : A := NEW ART;
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319 I2 : INTEGER := GLOBAL;
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320
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321 BEGIN
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322 IF AR1.ALL (1).M /= FALSE OR
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323 AR1.ALL (1).N /= ASCII.NUL THEN
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324 FAILED ("NON-TASK COMPONENTS OF RECORD AR1 NOT " &
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325 "INITIALIZED BEFORE TASK ACTIVATED " &
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326 "- (E)" );
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327 END IF;
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328
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329 IF AR2.ALL (1).M /= FALSE OR
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330 AR2.ALL (1).N /= ASCII.NUL THEN
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331 FAILED ("NON-TASK COMPONENTS OF RECORD AR2 NOT " &
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332 "INITIALIZED BEFORE TASK ACTIVATED " &
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333 "- (E)" );
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334 END IF;
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335
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336 IF I1 /= 1 OR I2 /= 1 THEN
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337 FAILED ("AN ARRAY OF RECORD OF TASK ALLOCATOR IN " &
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338 "A TASK BODY WAS ACTIVATED TOO LATE - (E)");
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339 END IF;
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340 END T;
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341
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342 BEGIN -- (E)
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343
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344 NULL;
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345
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346 END; -- (E)
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347
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348 --------------------------------------------------
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349
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350 RESULT;
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351 END C93003A;
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