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-- CE3107B.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 IS_OPEN RETURNS THE PROPER VALUES FOR FILES OF
-- TYPE TEXT_IO.
-- APPLICABILITY CRITERIA:
-- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
-- CREATION WITH OUT_FILE MODE FOR TEXT FILES.
-- HISTORY:
-- DWC 08/17/87 CREATED ORIGINAL TEST.
WITH REPORT; USE REPORT;
WITH TEXT_IO; USE TEXT_IO;
PROCEDURE CE3107B IS
TEST_FILE_ONE : FILE_TYPE;
TEST_FILE_TWO : FILE_TYPE;
VAL : BOOLEAN;
INCOMPLETE : EXCEPTION;
BEGIN
TEST("CE3107B", "CHECK THAT IS_OPEN RETURNS THE " &
"PROPER VALUES FOR FILES OF TYPE TEXT_IO");
-- FOLLOWING A CREATE
BEGIN
VAL := FALSE;
CREATE(TEST_FILE_ONE, OUT_FILE, LEGAL_FILE_NAME);
VAL := IS_OPEN(TEST_FILE_ONE);
IF VAL = FALSE THEN
FAILED("IS_OPEN RETURNS FALSE AFTER CREATE");
END IF;
EXCEPTION
WHEN USE_ERROR =>
NOT_APPLICABLE ("USE_ERROR RAISED ON CREATE");
RAISE INCOMPLETE;
WHEN NAME_ERROR =>
NOT_APPLICABLE ("NAME_ERROR RAISED ON CREATE");
RAISE INCOMPLETE;
END;
-- FOLLOWING CLOSE
VAL := TRUE;
IF IS_OPEN(TEST_FILE_ONE) = TRUE THEN
CLOSE(TEST_FILE_ONE);
END IF;
VAL := IS_OPEN(TEST_FILE_ONE);
IF VAL = TRUE THEN
FAILED("IS_OPEN RETURNS TRUE AFTER CLOSE");
END IF;
-- FOLLOWING OPEN
BEGIN
VAL := FALSE;
BEGIN
OPEN (TEST_FILE_TWO, IN_FILE, LEGAL_FILE_NAME);
EXCEPTION
WHEN USE_ERROR =>
IF IS_OPEN (TEST_FILE_TWO) /= FALSE THEN
FAILED ("FILE OPEN AFTER USE_ERROR " &
"DURING OPEN");
END IF;
RAISE INCOMPLETE;
END;
VAL := IS_OPEN(TEST_FILE_TWO);
IF VAL = FALSE THEN
FAILED("IS_OPEN RETURNS FALSE AFTER OPEN");
END IF;
-- AFTER RESET
BEGIN
VAL := FALSE;
RESET(TEST_FILE_TWO);
VAL := IS_OPEN(TEST_FILE_TWO);
IF VAL = FALSE THEN
FAILED("IS_OPEN RETURNS FALSE AFTER RESET");
END IF;
EXCEPTION
WHEN USE_ERROR =>
COMMENT("IMPLEMENTATION DOES NOT SUPPORT RESET");
END;
EXCEPTION
WHEN INCOMPLETE =>
NULL;
END;
-- AFTER DELETE
BEGIN
VAL := TRUE;
DELETE(TEST_FILE_TWO);
VAL := IS_OPEN(TEST_FILE_TWO);
IF VAL = TRUE THEN
FAILED("IS_OPEN RETURNS TRUE AFTER DELETE");
END IF;
EXCEPTION
WHEN USE_ERROR =>
IF IS_OPEN (TEST_FILE_TWO) /= FALSE THEN
FAILED ("FILE OPEN AFTER USE_ERROR " &
"DURING DELETE");
END IF;
END;
RESULT;
EXCEPTION
WHEN INCOMPLETE =>
RESULT;
END CE3107B;
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