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111
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1 -- C97305A.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 IF THE RENDEZVOUS IS IMMEDIATELY POSSIBLE (FOR A
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26 -- TIMED ENTRY CALL), IT IS PERFORMED.
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27
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28 -- CASE A: SINGLE ENTRY; THE CALLED TASK IS EXECUTING AN ACCEPT
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29 -- STATEMENT.
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30
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31 -- WRG 7/13/86
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32 -- PWN 09/11/94 REMOVED PRAGMA PRIORITY FOR ADA 9X.
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33
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34 with Impdef;
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35 WITH REPORT; USE REPORT;
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36 WITH SYSTEM; USE SYSTEM;
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37 PROCEDURE C97305A IS
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38
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39 RENDEZVOUS_OCCURRED : BOOLEAN := FALSE;
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40 STATEMENTS_AFTER_CALL_EXECUTED : BOOLEAN := FALSE;
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41 COUNT : POSITIVE := 1;
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42 ZERO : DURATION := 1.0;
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43
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44
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45 BEGIN
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46
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47 TEST ("C97305A", "CHECK THAT IF THE RENDEZVOUS IS IMMEDIATELY " &
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48 "POSSIBLE (FOR A TIMED ENTRY CALL), IT " &
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49 "IS PERFORMED");
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50
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51 IF EQUAL (3, 3) THEN
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52 ZERO := 0.0;
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53 END IF;
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54
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55 DECLARE
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56
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57 TASK T IS
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58 ENTRY E (B : IN OUT BOOLEAN);
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59 END T;
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60
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61 TASK BODY T IS
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62 BEGIN
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63 ACCEPT E (B : IN OUT BOOLEAN) DO
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64 B := IDENT_BOOL (TRUE);
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65 END E;
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66 END T;
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67
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68 BEGIN
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69
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70 WHILE NOT STATEMENTS_AFTER_CALL_EXECUTED LOOP
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71 DELAY 1.0 * Impdef.One_Second;
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72
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73 SELECT
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74 T.E (RENDEZVOUS_OCCURRED);
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75 STATEMENTS_AFTER_CALL_EXECUTED := IDENT_BOOL (TRUE);
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76 OR
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77 DELAY ZERO;
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78 IF COUNT < 60 * 60 THEN
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79 COUNT := COUNT + 1;
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80 ELSE
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81 FAILED ("NO RENDEZVOUS AFTER AT LEAST ONE " &
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82 "HOUR ELAPSED");
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83 EXIT;
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84 END IF;
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85 END SELECT;
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86 END LOOP;
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87
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88 END;
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89
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90 IF NOT RENDEZVOUS_OCCURRED THEN
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91 FAILED ("RENDEZVOUS DID NOT OCCUR");
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92 END IF;
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93
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94 IF COUNT > 1 THEN
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95 COMMENT ("DELAYED" & POSITIVE'IMAGE(COUNT) & " SECONDS");
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96 END IF;
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97
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98 RESULT;
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99
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100 END C97305A;
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