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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94001a.ada')
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1 files changed, 259 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94001a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94001a.ada new file mode 100644 index 000000000..e23a3b86d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94001a.ada @@ -0,0 +1,259 @@ +-- C94001A.ADA + +-- Grant of Unlimited Rights +-- +-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, +-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained +-- unlimited rights in the software and documentation contained herein. +-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making +-- this public release, the Government intends to confer upon all +-- recipients unlimited rights equal to those held by the Government. +-- These rights include rights to use, duplicate, release or disclose the +-- released technical data and computer software in whole or in part, in +-- any manner and for any purpose whatsoever, and to have or permit others +-- to do so. +-- +-- DISCLAIMER +-- +-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR +-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED +-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE +-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE +-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A +-- PARTICULAR PURPOSE OF SAID MATERIAL. +--* +-- CHECK THAT A UNIT WITH DEPENDENT TASKS CREATED BY OBJECT +-- DECLARATIONS IS NOT TERMINATED UNTIL ALL DEPENDENT TASKS BECOME +-- TERMINATED. +-- SUBTESTS ARE: +-- (A, B) A SIMPLE TASK OBJECT, IN A BLOCK. +-- (C, D) AN ARRAY OF TASK OBJECT, IN A FUNCTION. +-- (E, F) AN ARRAY OF RECORD OF TASK OBJECT, IN A TASK BODY. + +-- THIS TEST CONTAINS SHARED VARIABLES AND RACE CONDITIONS. + +-- JRK 10/2/81 +-- SPS 11/21/82 +-- JRK 11/29/82 +-- TBN 8/22/86 REVISED; ADDED CASES THAT EXIT BY RAISING AN +-- EXCEPTION. +-- PWN 01/31/95 REMOVED PRAGMA PRIORITY FOR ADA 9X. + +with Impdef; +WITH REPORT; USE REPORT; +WITH SYSTEM; USE SYSTEM; +PROCEDURE C94001A IS + + MY_EXCEPTION : EXCEPTION; + GLOBAL : INTEGER; + + TASK TYPE TT IS + ENTRY E (I : INTEGER); + END TT; + + TASK BODY TT IS + LOCAL : INTEGER; + BEGIN + ACCEPT E (I : INTEGER) DO + LOCAL := I; + END E; + DELAY 30.0 * Impdef.One_Second; -- SINCE THE PARENT UNIT HAS HIGHER PRIORITY + -- AT THIS POINT, IT WILL RECEIVE CONTROL AND + -- TERMINATE IF THE ERROR IS PRESENT. + GLOBAL := LOCAL; + END TT; + + +BEGIN + TEST ("C94001A", "CHECK THAT A UNIT WITH DEPENDENT TASKS " & + "CREATED BY OBJECT DECLARATIONS IS NOT " & + "TERMINATED UNTIL ALL DEPENDENT TASKS " & + "BECOME TERMINATED"); + + -------------------------------------------------- + + GLOBAL := IDENT_INT (0); + + DECLARE -- (A) + + T : TT; + + BEGIN -- (A) + + T.E (IDENT_INT(1)); + + END; -- (A) + + IF GLOBAL /= 1 THEN + FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " & + "BLOCK EXIT - 1"); + END IF; + + -------------------------------------------------- + + GLOBAL := IDENT_INT (0); + + BEGIN -- (B) + DECLARE + T : TT; + BEGIN + T.E (IDENT_INT(1)); + RAISE MY_EXCEPTION; + END; + + FAILED ("MY_EXCEPTION WAS NOT RAISED - 2"); + EXCEPTION + WHEN MY_EXCEPTION => + IF GLOBAL /= 1 THEN + FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " & + "BLOCK EXIT - 2"); + END IF; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION - 2"); + END; -- (B) + + -------------------------------------------------- + + GLOBAL := IDENT_INT (0); + + DECLARE -- (C) + + I : INTEGER; + + FUNCTION F RETURN INTEGER IS + A : ARRAY (1..1) OF TT; + BEGIN + A(1).E (IDENT_INT(2)); + RETURN 0; + END F; + + BEGIN -- (C) + + I := F; + + IF GLOBAL /= 2 THEN + FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " & + "FUNCTION EXIT - 3"); + END IF; + + END; -- (C) + + -------------------------------------------------- + + GLOBAL := IDENT_INT (0); + + DECLARE -- (D) + + I : INTEGER; + + FUNCTION F RETURN INTEGER IS + A : ARRAY (1..1) OF TT; + BEGIN + A(1).E (IDENT_INT(2)); + IF EQUAL (3, 3) THEN + RAISE MY_EXCEPTION; + END IF; + RETURN 0; + END F; + + BEGIN -- (D) + I := F; + FAILED ("MY_EXCEPTION WAS NOT RAISED - 4"); + EXCEPTION + WHEN MY_EXCEPTION => + IF GLOBAL /= 2 THEN + FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " & + "FUNCTION EXIT - 4"); + END IF; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION - 4"); + END; -- (D) + + -------------------------------------------------- + + GLOBAL := IDENT_INT (0); + + DECLARE -- (E) + + LOOP_COUNT : INTEGER := 0; + CUT_OFF : CONSTANT := 60 * 60; -- ONE HOUR DELAY. + + TASK TSK IS + ENTRY ENT; + END TSK; + + TASK BODY TSK IS + TYPE RT IS + RECORD + T : TT; + END RECORD; + AR : ARRAY (1..1) OF RT; + BEGIN + AR(1).T.E (IDENT_INT(3)); + END TSK; + + BEGIN -- (E) + + WHILE NOT TSK'TERMINATED AND LOOP_COUNT < CUT_OFF LOOP + DELAY 1.0 * Impdef.One_Second; + LOOP_COUNT := LOOP_COUNT + 1; + END LOOP; + + IF LOOP_COUNT >= CUT_OFF THEN + FAILED ("DEPENDENT TASK NOT TERMINATED WITHIN ONE " & + "HOUR - 5"); + ELSIF GLOBAL /= 3 THEN + FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " & + "TASK EXIT - 5"); + END IF; + + END; -- (E) + + -------------------------------------------------- + + GLOBAL := IDENT_INT (0); + + DECLARE -- (F) + + LOOP_COUNT : INTEGER := 0; + CUT_OFF : CONSTANT := 60 * 60; -- ONE HOUR DELAY. + + TASK TSK IS + ENTRY ENT; + END TSK; + + TASK BODY TSK IS + TYPE RT IS + RECORD + T : TT; + END RECORD; + AR : ARRAY (1..1) OF RT; + BEGIN + AR(1).T.E (IDENT_INT(3)); + IF EQUAL (3, 3) THEN + RAISE MY_EXCEPTION; + END IF; + FAILED ("EXCEPTION WAS NOT RAISED - 6"); + END TSK; + + BEGIN -- (F) + + WHILE NOT TSK'TERMINATED AND LOOP_COUNT < CUT_OFF LOOP + DELAY 1.0 * Impdef.One_Second; + LOOP_COUNT := LOOP_COUNT + 1; + END LOOP; + + IF LOOP_COUNT >= CUT_OFF THEN + FAILED ("DEPENDENT TASK NOT TERMINATED WITHIN ONE " & + "HOUR - 6"); + ELSIF GLOBAL /= 3 THEN + FAILED ("DEPENDENT TASK NOT TERMINATED BEFORE " & + "TASK EXIT - 6"); + END IF; + + END; -- (F) + + -------------------------------------------------- + + RESULT; +END C94001A; |