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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [ce/] [ce2201g.ada] - Rev 12
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-- CE2201G.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 READ, WRITE, AND END_OF_FILE ARE SUPPORTED -- FOR SEQUENTIAL FILES WITH VARIANT RECORDS WITH DEFAULT -- DISCRIMINANTS. -- APPLICABILITY CRITERIA: -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT -- SEQUENTIAL FILES. -- HISTORY: -- TBN 05/15/86 -- TBN 11/04/86 REVISED TEST TO OUTPUT A NOT_APPLICABLE -- RESULT WHEN FILES ARE NOT SUPPORTED. -- JLH 08/03/87 REMOVED DEPENDENCE OF RESET AND CREATED EXTERNAL -- FILES RATHER THAN TEMPORARY FILES. WITH REPORT; USE REPORT; WITH SEQUENTIAL_IO; PROCEDURE CE2201G IS BEGIN TEST ("CE2201G", "CHECK THAT READ, WRITE, AND END_OF_FILE " & "ARE SUPPORTED FOR SEQUENTIAL FILES WITH " & "UNCONSTRAINED VARIANT RECORD TYPES WITH " & "DEFAULT DISCRIMINANTS."); DECLARE TYPE VAR_REC (DISCR : BOOLEAN := TRUE) IS RECORD CASE DISCR IS WHEN TRUE => A : INTEGER; WHEN FALSE => B : STRING (1..20); END CASE; END RECORD; PACKAGE SEQ_VAR_REC IS NEW SEQUENTIAL_IO (VAR_REC); USE SEQ_VAR_REC; FILE_VAR_REC : FILE_TYPE; INCOMPLETE : EXCEPTION; ITEM_TRUE : VAR_REC(TRUE); -- CONSTRAINED ITEM : VAR_REC; -- UNCONSTRAINED BEGIN BEGIN CREATE (FILE_VAR_REC, OUT_FILE, LEGAL_FILE_NAME); EXCEPTION WHEN USE_ERROR | NAME_ERROR => NOT_APPLICABLE ("CREATE OF SEQUENTIAL FILE WITH " & "MODE OUT_FILE NOT SUPPORTED"); RAISE INCOMPLETE; END; WRITE (FILE_VAR_REC, (TRUE, -5)); WRITE (FILE_VAR_REC, (FALSE, (1..20 => 'B'))); CLOSE (FILE_VAR_REC); BEGIN OPEN (FILE_VAR_REC, IN_FILE, LEGAL_FILE_NAME); EXCEPTION WHEN USE_ERROR => NOT_APPLICABLE ("OPEN OF SEQUENTIAL FILE WITH " & "MODE IN_FILE NOT SUPPORTED"); RAISE INCOMPLETE; END; IF END_OF_FILE (FILE_VAR_REC) THEN FAILED ("WRONG END_OF_FILE VALUE FOR RECORD" & "WITH DISCRIMINANT"); END IF; BEGIN READ (FILE_VAR_REC, ITEM_TRUE); IF ITEM_TRUE /= (TRUE, IDENT_INT(-5)) THEN FAILED ("READ WRONG VALUE - 1"); END IF; IF END_OF_FILE (FILE_VAR_REC) THEN FAILED ("PREMATURE END OF FILE"); END IF; READ (FILE_VAR_REC, ITEM); IF ITEM /= (FALSE, (1..IDENT_INT(20) => 'B')) THEN FAILED ("READ WRONG VALUE - 2"); END IF; IF NOT END_OF_FILE(FILE_VAR_REC) THEN FAILED ("NOT AT END OF FILE"); END IF; END; BEGIN DELETE (FILE_VAR_REC); EXCEPTION WHEN USE_ERROR => NULL; END; EXCEPTION WHEN INCOMPLETE => NULL; END; RESULT; END CE2201G;