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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [ce/] [ce2405b.ada] - Rev 867
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-- CE2405B.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 RAISES END_ERROR WHEN THE CURRENT READ POSITION -- IS GREATER THAN THE END POSITION. ALSO CHECK THAT END_OF_FILE -- CORRECTLY DETECTS THE END OF A DIRECT FILE. -- APPLICABILITY CRITERIA: -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT -- CREATION WITH INOUT_FILE MODE AND OPENING OF IN_FILE MODE. -- HISTORY: -- SPS 09/28/82 -- JBG 02/22/84 CHANGE TO .ADA TEST -- EG 05/16/85 -- GMT 08/03/87 ADDED CODE TO CHECK THAT END_OF_FILE WORKS, AND -- ADDED CODE TO PREVENT SOME EXCEPTION PROPAGATION. WITH REPORT; USE REPORT; WITH DIRECT_IO; PROCEDURE CE2405B IS BEGIN TEST ("CE2405B", "CHECK THAT END_ERROR IS RAISED BY READ AT THE " & "END OF A FILE AND THAT END_OF_FILE CORRECTLY " & "DETECTS THE END OF A DIRECT_IO FILE"); DECLARE PACKAGE DIR IS NEW DIRECT_IO (CHARACTER); USE DIR; FT : FILE_TYPE; CH : CHARACTER; INCOMPLETE : EXCEPTION; BEGIN -- CREATE AND INITIALIZE FILE BEGIN CREATE (FT, INOUT_FILE, LEGAL_FILE_NAME); EXCEPTION WHEN USE_ERROR | NAME_ERROR => NOT_APPLICABLE ("USE_ERROR | NAME_ERROR WAS " & "RAISED ON CREATE - 1"); RAISE INCOMPLETE; WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED ON CREATE - 2"); RAISE INCOMPLETE; END; BEGIN WRITE (FT, 'C'); WRITE (FT, 'X'); -- BEGIN TEST IF NOT END_OF_FILE (FT) THEN FAILED ("END_OF_FILE RETURNED INCORRECT " & "BOOLEAN VALUE - 3"); END IF; BEGIN READ (FT, CH); FAILED ("END_ERROR NOT RAISED ON READ - 4"); EXCEPTION WHEN END_ERROR => NULL; WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED ON READ - 5"); END; WRITE (FT,'E'); BEGIN READ (FT, CH); FAILED ("END_ERROR NOT RAISED ON READ - 6"); EXCEPTION WHEN END_ERROR => NULL; WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED ON READ - 7"); END; END; CLOSE (FT); BEGIN OPEN (FT, IN_FILE, LEGAL_FILE_NAME); EXCEPTION WHEN USE_ERROR => NOT_APPLICABLE ("USE_ERROR RAISED ON OPEN - 8"); RAISE INCOMPLETE; WHEN OTHERS => FAILED ("WRONG EXCEPTION RAISED ON OPEN - 9"); RAISE INCOMPLETE; END; DECLARE COUNT_NBR_OF_READS : NATURAL := 0; EXPECTED_COUNT : CONSTANT := 3; BEGIN LOOP IF END_OF_FILE (FT) THEN EXIT; ELSE READ (FT, CH); COUNT_NBR_OF_READS := COUNT_NBR_OF_READS + 1; END IF; END LOOP; IF COUNT_NBR_OF_READS /= EXPECTED_COUNT THEN FAILED ("THE BAD VALUE FOR COUNT_NBR_OF_READS " & "IS " & NATURAL'IMAGE (COUNT_NBR_OF_READS) ); END IF; END; BEGIN DELETE (FT); EXCEPTION WHEN USE_ERROR => NULL; END; EXCEPTION WHEN INCOMPLETE => NULL; END; RESULT; END CE2405B;
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