gcc/testsuite/ada/acats/tests/c6/c64201c.ada

   1 -- C64201C.ADA
   2
   3 --                             Grant of Unlimited Rights
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   5 --     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
   6 --     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
   7 --     unlimited rights in the software and documentation contained herein.
   8 --     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
   9 --     this public release, the Government intends to confer upon all
  10 --     recipients unlimited rights  equal to those held by the Government.
  11 --     These rights include rights to use, duplicate, release or disclose the
  12 --     released technical data and computer software in whole or in part, in
  13 --     any manner and for any purpose whatsoever, and to have or permit others
  14 --     to do so.
  15 --
  16 --                                    DISCLAIMER
  17 --
  18 --     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
  19 --     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
  20 --     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
  21 --     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
  22 --     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
  23 --     PARTICULAR PURPOSE OF SAID MATERIAL.
  24 --*
  25 -- CHECK THAT INITIALIZATION OF IN PARAMETERS OF A COMPOSITE
  26 --   TYPE HAVING AT LEAST ONE COMPONENT (INCLUDING COMPONENTS
  27 --   OF COMPONENTS) OF A TASK TYPE IS PERMITTED.
  28 --  (SEE ALSO 7.4.4/T2 FOR TESTS OF LIMITED PRIVATE TYPES.)
  29
  30 -- CVP 5/14/81
  31 -- ABW 7/1/82
  32 -- BHS 7/9/84
  33
  34 WITH REPORT;
  35 USE REPORT;
  36 PROCEDURE C64201C IS
  37
  38
  39      GLOBAL : INTEGER := 10;
  40
  41
  42      TASK TYPE T IS
  43           ENTRY E (X : IN OUT INTEGER);
  44      END;
  45
  46      TYPE REC_T IS
  47           RECORD
  48                TT : T;
  49                BB : BOOLEAN := TRUE;
  50           END RECORD;
  51
  52      TYPE REC_REC_T IS
  53           RECORD
  54                RR : REC_T;
  55           END RECORD;
  56
  57      TYPE ARR_T IS ARRAY (1 .. 2) OF T;
  58
  59      TYPE ARR_REC_T IS ARRAY (1 .. 2) OF REC_T;
  60
  61      RT1, RT2   : REC_T;
  62      RRT1, RRT2 : REC_REC_T;
  63      AT1, AT2   : ARR_T;
  64      ART1, ART2 : ARR_REC_T;
  65
  66
  67      TASK BODY T IS
  68      BEGIN
  69           ACCEPT E (X : IN OUT INTEGER) DO
  70                X := X - 1;
  71           END E;
  72           ACCEPT E (X : IN OUT INTEGER) DO
  73                X := X + 1;
  74           END E;
  75      END T;
  76
  77
  78      PROCEDURE PROC1A (P1X : REC_T := RT1) IS
  79      BEGIN
  80           IF P1X.BB THEN                 -- EXPECT RT2 PASSED.
  81                FAILED( "RECORD OF TASK NOT PASSED, DEFAULT EMPLOYED" );
  82           END IF;
  83      END PROC1A;
  84
  85      PROCEDURE PROC1B (P1X : REC_T := RT1) IS
  86      BEGIN
  87           IF NOT P1X.BB THEN             -- EXPECT DEFAULT USED.
  88                FAILED( "DEFAULT RECORD OF TASK NOT EMPLOYED" );
  89           END IF;
  90      END PROC1B;
  91
  92
  93      PROCEDURE PROC2A (P2X : REC_REC_T := RRT1) IS
  94      BEGIN
  95           IF P2X.RR.BB THEN             -- EXPECT RRT2 PASSED.
  96                FAILED( "RECORD OF RECORD OF TASK NOT PASSED, " &
  97                        "DEFAULT EMPLOYED" );
  98           END IF;
  99      END PROC2A;
 100
 101      PROCEDURE PROC2B (P2X : REC_REC_T := RRT1) IS
 102      BEGIN
 103           IF NOT P2X.RR.BB THEN         -- EXPECT DEFAULT USED.
 104                FAILED( "DEFAULT RECORD OF RECORD OF TASK " &
 105                        "NOT EMPLOYED" );
 106           END IF;
 107      END PROC2B;
 108
 109
 110      PROCEDURE PROC3 (P3X : ARR_T := AT1) IS
 111      BEGIN
 112           P3X(1).E (X => GLOBAL);        -- CALL TO AT2(1).E,
 113                                          -- GLOBAL => GLOBAL - 1.
 114      END PROC3;
 115
 116      PROCEDURE PROC4 (P4X : ARR_T := AT1) IS
 117      BEGIN
 118           P4X(1).E (X => GLOBAL);     -- CALL TO DEFAULT AT1(1).E,
 119                                       -- GLOBAL => GLOBAL - 1.
 120           IF GLOBAL /= IDENT_INT(8) THEN
 121                FAILED( "ARRAY OF TASKS NOT PASSED " &
 122                        "CORRECTLY IN PROC3" );
 123           END IF;
 124      END PROC4;
 125
 126      PROCEDURE PROC5 (P5X : ARR_REC_T := ART1) IS
 127      BEGIN
 128           P5X(1).TT.E (X => GLOBAL);      -- CALL TO ART2(1).TT.E,
 129                                           -- GLOBAL => GLOBAL - 1.
 130      END PROC5;
 131
 132      PROCEDURE PROC6 (P6X : ARR_REC_T := ART1) IS
 133      BEGIN
 134           P6X(1).TT.E (X => GLOBAL);      -- CALL DEFAULT ART1(1).TT.E,
 135                                           -- GLOBAL => GLOBAL - 1.
 136           IF GLOBAL /= IDENT_INT(8) THEN
 137                FAILED( "ARRAY OF RECORDS OF TASKS NOT " &
 138                        "PASSED IN PROC5" );
 139           END IF;
 140      END PROC6;
 141
 142      PROCEDURE TERM (TSK : T; NUM : CHARACTER) IS
 143      BEGIN
 144           IF NOT TSK'TERMINATED THEN
 145                ABORT TSK;
 146                COMMENT ("ABORTING TASK " & NUM);
 147           END IF;
 148      END TERM;
 149
 150
 151 BEGIN
 152
 153      TEST( "C64201C" , "CHECK THAT INITIALIZATION OF IN " &
 154                        "PARAMETERS OF A COMPOSITE TYPE " &
 155                        "IS PERMITTED" );
 156
 157      RT2.BB := FALSE;
 158      RRT2.RR.BB := FALSE;
 159
 160      PROC1A(RT2);                               -- NO ENTRY CALL
 161      PROC1B;                                    -- NO ENTRY CALL
 162      PROC2A(RRT2);                              -- NO ENTRY CALL
 163      PROC2B;                                    -- NO ENTRY CALL
 164
 165      PROC3(AT2);                                -- CALL AT2(1).E
 166      IF GLOBAL /= 9 THEN
 167           FAILED ("INCORRECT GLOBAL VALUE AFTER PROC3");
 168      ELSE
 169           PROC4;                                -- CALL AT1(1).E
 170      END IF;
 171
 172      GLOBAL := 10;
 173      PROC5(ART2);                              -- CALL ART2(1).TT.E
 174      IF GLOBAL /= 9 THEN
 175           FAILED ("INCORRECT GLOBAL VALUE AFTER PROC5");
 176      ELSE
 177           PROC6;                               -- CALL ART1(1).TT.E
 178      END IF;
 179
 180 -- MAKE SURE ALL TASKS TERMINATED
 181      TERM (RT1.TT, '1');
 182      TERM (RT2.TT, '2');
 183      TERM (RRT1.RR.TT, '3');
 184      TERM (RRT2.RR.TT, '4');
 185      TERM (AT1(1), '5');
 186      TERM (AT2(1), '6');
 187      TERM (AT1(2), '7');
 188      TERM (AT2(2), '8');
 189      TERM (ART1(1).TT, '9');
 190      TERM (ART2(1).TT, 'A');
 191      TERM (ART1(2).TT, 'B');
 192      TERM (ART2(2).TT, 'C');
 193
 194      RESULT;
 195
 196 END C64201C;