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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [gcc/] [testsuite/] [ada/] [acats/] [tests/] [ce/] [ce3602a.ada] - Rev 12
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-- CE3602A.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 GET FOR CHARACTERS AND STRINGS ALLOW A STRING TO SPAN -- OVER MORE THAN ONE LINE, SKIPPING INTERVENING LINE AND PAGE -- TERMINATORS. ALSO CHECK THAT GET ACCEPTS A NULL STRING ACTUAL -- PARAMETER AND A STRING SLICE. -- APPLICABILITY CRITERIA: -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT -- TEXT FILES. -- HISTORY: -- SPS 08/30/82 -- VKG 01/26/83 -- JBG 02/22/84 CHANGED TO .ADA TEST -- RJW 11/04/86 REVISED TEST TO OUTPUT A NOT_APPLICABLE -- RESULT WHEN FILES ARE NOT SUPPORTED. -- JLH 09/04/87 REMOVED DEPENDENCE ON RESET, CORRECTED EXCEPTION -- HANDLING, AND ADDED NEW CASES FOR OBJECTIVE. WITH REPORT; USE REPORT; WITH TEXT_IO; USE TEXT_IO; PROCEDURE CE3602A IS INCOMPLETE : EXCEPTION; BEGIN TEST ("CE3602A", "CHECK THAT GET FOR CHARACTERS AND STRINGS " & "ALLOWS A STRING TO SPAN OVER MORE THAN ONE " & "LINE, SKIPPING INTERVENING LINE AND PAGE " & "TERMINATORS. ALSO CHECK THAT GET ACCEPTS " & "A NULL STRING ACTUAL PARAMETER AND A STRING " & "SLICE"); DECLARE FILE1 : FILE_TYPE; ST : STRING (1 .. 40); STR: STRING (1 .. 100); NST: STRING (1 .. 0); ORIGINAL_LINE_LENGTH : COUNT; -- READ_CHARS RETURNS A STRING OF N CHARACTERS FROM A GIVEN FILE. FUNCTION READ_CHARS (FILE : FILE_TYPE; N : NATURAL ) RETURN STRING IS C: CHARACTER; BEGIN IF N = 0 THEN RETURN ""; ELSE GET (FILE,C); RETURN C&READ_CHARS (FILE,N-1); END IF; EXCEPTION WHEN OTHERS => FAILED ("ERROR ON READ_CHARS"); END READ_CHARS; BEGIN -- CREATE AND INITIALIZE TEST DATA FILE BEGIN CREATE (FILE1, OUT_FILE, LEGAL_FILE_NAME); EXCEPTION WHEN USE_ERROR => NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE " & "WITH OUT_FILE MODE"); RAISE INCOMPLETE; WHEN NAME_ERROR => NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT " & "CREATE WITH OUT_FILE MODE"); RAISE INCOMPLETE; WHEN OTHERS => FAILED ("UNEXPECTED EXCEPTION RAISED ON " & "TEXT CREATE"); RAISE INCOMPLETE; END; ORIGINAL_LINE_LENGTH := LINE_LENGTH; -- LINE_LENGTH SET IN CASE IMPLEMENTATION REQUIRES BOUNDED LENGTH LINES SET_LINE_LENGTH (16); PUT (FILE1, "THIS LINE SHALL "); SET_LINE_LENGTH (10); PUT (FILE1, "SPAN OVER "); SET_LINE_LENGTH (14); PUT (FILE1, "SEVERAL LINES."); CLOSE (FILE1); SET_LINE_LENGTH (ORIGINAL_LINE_LENGTH); -- BEGIN TEST BEGIN BEGIN OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME); EXCEPTION WHEN USE_ERROR => NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT " & "OPEN WITH IN_FILE MODE - 1"); RAISE INCOMPLETE; END; STR(1..40) := READ_CHARS (FILE1, 40); CLOSE (FILE1); OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME); GET (FILE1, ST); IF STR(1..40) /= ST THEN FAILED ("GET FOR STRING INCORRECT"); END IF; IF STR(1..40) /= "THIS LINE SHALL SPAN OVER SEVERAL " & "LINES." THEN FAILED ("INCORRECT VALUE READ"); END IF; -- GET NULL STRING CLOSE (FILE1); OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME); BEGIN GET (FILE1, NST); EXCEPTION WHEN OTHERS => FAILED (" GET FAILED ON NULL STRING"); END; -- GET NULL SLICE BEGIN GET (FILE1, STR (10 .. 1)); EXCEPTION WHEN OTHERS => FAILED ("GET FAILED ON A NULL SLICE"); END; BEGIN DELETE (FILE1); EXCEPTION WHEN USE_ERROR => NULL; END; END; EXCEPTION WHEN INCOMPLETE => NULL; END; RESULT; END CE3602A;