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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94002g.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94002g.ada | 350 |
1 files changed, 350 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94002g.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94002g.ada new file mode 100644 index 000000000..1b6108fe5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/c9/c94002g.ada @@ -0,0 +1,350 @@ +-- C94002G.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. +--* +-- OBJECTIVE: +-- CHECK THAT A NON-MASTER UNIT, WHICH ALLOCATES TASKS OF A GLOBAL +-- ACCESS TYPE, MUST TERMINATE WITHOUT WAITING FOR THE ALLOCATED +-- TASKS TO TERMINATE IF AN EXCEPTION IS RAISED BUT NOT HANDLED IN +-- THE NON-MASTER UNIT. + +-- SUBTESTS ARE: +-- (A) A SIMPLE TASK ALLOCATOR, IN A BLOCK. +-- (B) A RECORD OF TASK ALLOCATOR, IN A SUBPROGRAM. +-- (C) A RECORD OF ARRAY OF TASK ALLOCATOR, IN A TASK BODY, NOT +-- DURING RENDEZVOUS. +-- (D) A LIMITED PRIVATE TASK ALLOCATOR, IN A TASK BODY, DURING +-- RENDEZVOUS. + +-- HISTORY: +-- TBN 01/20/86 CREATED ORIGINAL TEST. +-- JRK 05/01/86 IMPROVED ERROR RECOVERY. FIXED EXCEPTION +-- HANDLING. ADDED CASE (D). +-- BCB 09/24/87 ADDED A RETURN STATEMENT TO THE HANDLER FOR OTHERS +-- IN FUNCTION F, CASE B. +-- PWN 09/11/94 REMOVED PRAGMA PRIORITY FOR ADA 9X. + +with Impdef; +WITH REPORT; USE REPORT; +WITH SYSTEM; USE SYSTEM; +PROCEDURE C94002G IS + + MY_EXCEPTION : EXCEPTION; + + TASK TYPE TT IS + ENTRY E; + END TT; + + TASK BODY TT IS + BEGIN + ACCEPT E; + ACCEPT E; + END TT; + + +BEGIN + TEST ("C94002G", "CHECK THAT A NON-MASTER UNIT, WHICH ALLOCATES " & + "TASKS OF A GLOBAL ACCESS TYPE, MUST TERMINATE " & + "WITHOUT WAITING FOR THE ALLOCATED TASKS TO " & + "TERMINATE IF AN EXCEPTION IS RAISED BUT NOT " & + "HANDLED IN THE NON-MASTER UNIT"); + + -------------------------------------------------- + + DECLARE -- (A) + + TYPE A_T IS ACCESS TT; + A1 : A_T; + + BEGIN -- (A) + + DECLARE + A2 : A_T; + BEGIN + A2 := NEW TT; + A2.ALL.E; + A1 := A2; + RAISE MY_EXCEPTION; + FAILED ("MY_EXCEPTION WAS NOT RAISED IN (A)"); + END; + + ABORT A1.ALL; + + EXCEPTION + WHEN MY_EXCEPTION => + IF A1.ALL'TERMINATED THEN + FAILED ("ALLOCATED TASK PREMATURELY TERMINATED - " & + "(A)"); + ELSE A1.ALL.E; + END IF; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION IN (A)"); + IF A1 /= NULL THEN + ABORT A1.ALL; + END IF; + END; -- (A) + + -------------------------------------------------- + + DECLARE -- (B) + + I : INTEGER; + + FUNCTION F RETURN INTEGER IS + + TYPE RT IS + RECORD + T : TT; + END RECORD; + TYPE ART IS ACCESS RT; + AR1 : ART; + + PROCEDURE P IS + AR2 : ART; + BEGIN + AR2 := NEW RT; + AR2.T.E; + AR1 := AR2; + RAISE MY_EXCEPTION; + FAILED ("MY_EXCEPTION WAS NOT RAISED IN (B)"); + END P; + + BEGIN + P; + ABORT AR1.T; + RETURN 0; + EXCEPTION + WHEN MY_EXCEPTION => + IF AR1.T'TERMINATED THEN + FAILED ("ALLOCATED TASK PREMATURELY " & + "TERMINATED - (B)"); + ELSE AR1.T.E; + END IF; + RETURN 0; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION IN (B)"); + IF AR1 /= NULL THEN + ABORT AR1.T; + END IF; + RETURN 0; + END F; + + BEGIN -- (B) + + I := F; + + END; -- (B) + + -------------------------------------------------- + + DECLARE -- (C) + + LOOP_COUNT : INTEGER := 0; + CUT_OFF : CONSTANT := 60; -- DELAY. + + TASK TSK IS + ENTRY ENT; + END TSK; + + TASK BODY TSK IS + + LOOP_COUNT1 : INTEGER := 0; + CUT_OFF1 : CONSTANT := 60; -- DELAY. + + TYPE RAT; + TYPE ARAT IS ACCESS RAT; + TYPE ARR IS ARRAY (1..1) OF TT; + TYPE RAT IS + RECORD + A : ARAT; + T : ARR; + END RECORD; + ARA1 : ARAT; + + TASK TSK1 IS + ENTRY ENT1 (ARA : OUT ARAT); + END TSK1; + + TASK BODY TSK1 IS + ARA2 : ARAT; + BEGIN + ARA2 := NEW RAT; -- INITIATE TASK ARA2.T(1). + ARA2.T(1).E; + ACCEPT ENT1 (ARA : OUT ARAT) DO + ARA := ARA2; + END ENT1; + RAISE MY_EXCEPTION; -- NOT PROPOGATED. + FAILED ("MY_EXCEPTION WAS NOT RAISED IN (C)"); + END TSK1; + + BEGIN + TSK1.ENT1 (ARA1); -- ARA1.T BECOMES ALIAS FOR ARA2.T. + + WHILE NOT TSK1'TERMINATED AND LOOP_COUNT1 < CUT_OFF1 LOOP + DELAY 1.0 * Impdef.One_Second; + LOOP_COUNT1 := LOOP_COUNT1 + 1; + END LOOP; + + IF LOOP_COUNT1 >= CUT_OFF1 THEN + FAILED ("DEPENDENT TASK TSK1 NOT TERMINATED " & + "WITHIN ONE MINUTE - (C)"); + END IF; + + IF ARA1.T(1)'TERMINATED THEN + FAILED ("ALLOCATED TASK PREMATURELY TERMINATED " & + "- (C)"); + ELSE ARA1.T(1).E; + END IF; + END TSK; + + BEGIN -- (C) + + WHILE NOT TSK'TERMINATED AND LOOP_COUNT < CUT_OFF LOOP + DELAY 2.0 * Impdef.One_Second; + LOOP_COUNT := LOOP_COUNT + 1; + END LOOP; + + IF LOOP_COUNT >= CUT_OFF THEN + FAILED ("DEPENDENT TASK TSK NOT TERMINATED WITHIN " & + "TWO MINUTES - (C)"); + END IF; + + END; -- (C) + + -------------------------------------------------- + + DECLARE -- (D) + + LOOP_COUNT : INTEGER := 0; + CUT_OFF : CONSTANT := 60; -- DELAY. + + TASK TSK IS + ENTRY ENT; + END TSK; + + TASK BODY TSK IS + + LOOP_COUNT1 : INTEGER := 0; + CUT_OFF1 : CONSTANT := 60; -- DELAY. + + PACKAGE PKG IS + TYPE LPT IS LIMITED PRIVATE; + PROCEDURE CALL (X : LPT); + PROCEDURE KILL (X : LPT); + FUNCTION TERMINATED (X : LPT) RETURN BOOLEAN; + PRIVATE + TYPE LPT IS NEW TT; + END PKG; + + USE PKG; + + TYPE ALPT IS ACCESS LPT; + ALP1 : ALPT; + + PACKAGE BODY PKG IS + PROCEDURE CALL (X : LPT) IS + BEGIN + X.E; + END CALL; + + PROCEDURE KILL (X : LPT) IS + BEGIN + ABORT X; + END KILL; + + FUNCTION TERMINATED (X : LPT) RETURN BOOLEAN IS + BEGIN + RETURN X'TERMINATED; + END TERMINATED; + END PKG; + + TASK TSK1 IS + ENTRY ENT1 (ALP : OUT ALPT); + ENTRY DIE; + END TSK1; + + TASK BODY TSK1 IS + ALP2 : ALPT; + BEGIN + ALP2 := NEW LPT; -- INITIATE TASK ALP2.ALL. + CALL (ALP2.ALL); + ACCEPT ENT1 (ALP : OUT ALPT) DO + ALP := ALP2; + END ENT1; + ACCEPT DIE DO + RAISE MY_EXCEPTION; -- PROPOGATED. + FAILED ("MY_EXCEPTION WAS NOT RAISED IN (D)"); + END DIE; + END TSK1; + + BEGIN + TSK1.ENT1 (ALP1); -- ALP1.ALL BECOMES ALIAS FOR ALP2.ALL. + TSK1.DIE; + FAILED ("MY_EXCEPTION WAS NOT PROPOGATED TO CALLING " & + "TASK - (D)"); + KILL (ALP1.ALL); + ABORT TSK1; + EXCEPTION + WHEN MY_EXCEPTION => + WHILE NOT TSK1'TERMINATED AND + LOOP_COUNT1 < CUT_OFF1 LOOP + DELAY 1.0 * Impdef.One_Second; + LOOP_COUNT1 := LOOP_COUNT1 + 1; + END LOOP; + + IF LOOP_COUNT1 >= CUT_OFF1 THEN + FAILED ("DEPENDENT TASK TSK1 NOT TERMINATED " & + "WITHIN ONE MINUTE - (D)"); + END IF; + + IF TERMINATED (ALP1.ALL) THEN + FAILED ("ALLOCATED TASK PREMATURELY " & + "TERMINATED - (D)"); + ELSE CALL (ALP1.ALL); + END IF; + WHEN OTHERS => + FAILED ("UNEXPECTED EXCEPTION IN (D)"); + IF ALP1 /= NULL THEN + KILL (ALP1.ALL); + END IF; + ABORT TSK1; + END TSK; + + BEGIN -- (D) + + WHILE NOT TSK'TERMINATED AND LOOP_COUNT < CUT_OFF LOOP + DELAY 2.0 * Impdef.One_Second; + LOOP_COUNT := LOOP_COUNT + 1; + END LOOP; + + IF LOOP_COUNT >= CUT_OFF THEN + FAILED ("DEPENDENT TASK TSK NOT TERMINATED WITHIN " & + "TWO MINUTES - (D)"); + END IF; + + END; -- (D) + + -------------------------------------------------- + + RESULT; +END C94002G; |