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Diffstat (limited to 'gcc-4.9/gcc/testsuite/ada/acats/tests/cb/cb1010a.ada')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/ada/acats/tests/cb/cb1010a.ada | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/ada/acats/tests/cb/cb1010a.ada b/gcc-4.9/gcc/testsuite/ada/acats/tests/cb/cb1010a.ada new file mode 100644 index 000000000..ac0a7793a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/ada/acats/tests/cb/cb1010a.ada @@ -0,0 +1,179 @@ +-- CB1010A.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 STORAGE_ERROR IS RAISED WHEN STORAGE ALLOCATED TO A TASK +-- IS EXCEEDED. + +-- PNH 8/26/85 +-- JRK 8/30/85 + +WITH REPORT; USE REPORT; + +PROCEDURE CB1010A IS + + N : INTEGER := IDENT_INT (1); + M : INTEGER := IDENT_INT (0); + + PROCEDURE OVERFLOW_STACK IS + A : ARRAY (1 .. 1000) OF INTEGER; + BEGIN + N := N + M; + A (N) := M; + IF N > M THEN -- ALWAYS TRUE. + OVERFLOW_STACK; + END IF; + M := A (N); -- TO PREVENT TAIL RECURSION OPTIMIZATION. + END OVERFLOW_STACK; + +BEGIN + TEST ("CB1010A", "CHECK THAT STORAGE_ERROR IS RAISED WHEN " & + "STORAGE ALLOCATED TO A TASK IS EXCEEDED"); + + -------------------------------------------------- + + COMMENT ("CHECK TASKS THAT DO NOT HANDLE STORAGE_ERROR " & + "PRIOR TO RENDEZVOUS"); + + DECLARE + + TASK T1 IS + ENTRY E1; + END T1; + + TASK BODY T1 IS + BEGIN + OVERFLOW_STACK; + FAILED ("TASK T1 NOT TERMINATED BY STACK OVERFLOW"); + END T1; + + BEGIN + + T1.E1; + FAILED ("NO EXCEPTION RAISED BY ENTRY CALL T1.E1"); + + EXCEPTION + WHEN TASKING_ERROR => + IF N /= 1 OR M /= 0 THEN + FAILED ("VALUES OF VARIABLES N OR M ALTERED - 1"); + END IF; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED BY CALL OF ENTRY E1 " & + "OF TERMINATED TASK T1"); + END; + + -------------------------------------------------- + + COMMENT ("CHECK TASKS THAT DO HANDLE STORAGE_ERROR PRIOR TO " & + "RENDEZVOUS"); + + N := IDENT_INT (1); + M := IDENT_INT (0); + + DECLARE + + TASK T2 IS + ENTRY E2; + END T2; + + TASK BODY T2 IS + BEGIN + OVERFLOW_STACK; + FAILED ("EXCEPTION NOT RAISED BY STACK OVERFLOW IN " & + "TASK T2"); + EXCEPTION + WHEN STORAGE_ERROR => + ACCEPT E2; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED IN TASK T2 BY " & + "STACK OVERFLOW"); + END T2; + + BEGIN + + T2.E2; + IF N /= 1 OR M /= 0 THEN + FAILED ("VALUES OF VARIABLES N OR M ALTERED - 2"); + END IF; + + EXCEPTION + WHEN OTHERS => + FAILED ("EXCEPTION RAISED BY ENTRY CALL T2.E2"); + ABORT T2; + END; + + -------------------------------------------------- + + COMMENT ("CHECK TASKS THAT DO NOT HANDLE STORAGE_ERROR " & + "DURING RENDEZVOUS"); + + N := IDENT_INT (1); + M := IDENT_INT (0); + + DECLARE + + TASK T3 IS + ENTRY E3A; + ENTRY E3B; + END T3; + + TASK BODY T3 IS + BEGIN + ACCEPT E3A DO + OVERFLOW_STACK; + FAILED ("EXCEPTION NOT RAISED IN ACCEPT E3A BY " & + "STACK OVERFLOW"); + END E3A; + FAILED ("EXCEPTION NOT PROPOGATED CORRECTLY IN TASK T3"); + EXCEPTION + WHEN STORAGE_ERROR => + ACCEPT E3B; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED IN TASK T3 BY " & + "STACK OVERFLOW"); + END T3; + + BEGIN + + T3.E3A; + FAILED ("NO EXCEPTION RAISED BY ENTRY CALL T3.E3A"); + + EXCEPTION + WHEN STORAGE_ERROR => + T3.E3B; + IF N /= 1 OR M /= 0 THEN + FAILED ("VALUES OF VARIABLES N OR M ALTERED - 3"); + END IF; + WHEN TASKING_ERROR => + FAILED ("TASKING_ERROR RAISED BY ENTRY CALL T3.E3A " & + "INSTEAD OF STORAGE_ERROR"); + ABORT T3; + WHEN OTHERS => + FAILED ("WRONG EXCEPTION RAISED BY ENTRY CALL T3.E3A"); + ABORT T3; + END; + + -------------------------------------------------- + + RESULT; +END CB1010A; |