| -- CE3603A.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 END_ERROR IS NOT RAISED BY: |
| -- GET FOR CHARACTERS UNTIL ONLY LINE AND PAGE TERMINATORS REMAIN; |
| -- GET FROM STRING UNTIL FEWER CHARACTERS THAN NEEDED REMAIN; |
| -- GET_LINE UNTIL THE FINAL PAGE TERMINATOR HAS BEEN SKIPPED. |
| |
| -- APPLICABILITY CRITERIA: |
| -- THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT |
| -- TEXT FILES. |
| |
| -- HISTORY: |
| -- SPS 08/31/82 |
| -- JBG 12/23/82 |
| -- EG 05/22/85 |
| -- RJW 11/04/86 REVISED TEST TO OUTPUT A NOT_APPLICABLE |
| -- RESULT WHEN FILES ARE NOT SUPPORTED. |
| -- JLH 09/08/87 CORRECTED EXCEPTION HANDLING AND REMOVED |
| -- DEPENDENCE ON RESET. |
| |
| |
| WITH REPORT; USE REPORT; |
| WITH TEXT_IO; USE TEXT_IO; |
| |
| PROCEDURE CE3603A IS |
| INCOMPLETE : EXCEPTION; |
| |
| BEGIN |
| |
| TEST ("CE3603A", "CHECK THAT END_ERROR IS RAISED BY GET AFTER " & |
| "THE LAST CHARACTER IN THE FILE HAS BEEN READ"); |
| |
| DECLARE |
| FILE1 : FILE_TYPE; |
| OLDCH, CH : CHARACTER; |
| ST : STRING (1..10) := (1..10 => '.'); |
| COUNT : NATURAL; |
| BEGIN |
| |
| 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; |
| |
| PUT (FILE1, "LINE ONE"); |
| NEW_LINE (FILE1); |
| PUT (FILE1, "LINE TWO"); |
| NEW_LINE (FILE1, 3); |
| NEW_PAGE (FILE1); |
| NEW_PAGE (FILE1); |
| CLOSE (FILE1); |
| |
| 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"); |
| RAISE INCOMPLETE; |
| END; |
| |
| SKIP_LINE (FILE1); |
| GET (FILE1, ST(1..7)); |
| IF ST(1..7) /= "LINE TW" THEN |
| FAILED ("NOT POSITIONED RIGHT - GET CHAR"); |
| END IF; |
| |
| -- COUNT NUMBER OF CHARACTERS IN FIRST LINE (TO ALLOW FOR TRAILING |
| -- BLANKS) |
| |
| COUNT := 0; |
| WHILE NOT END_OF_LINE(FILE1) |
| LOOP |
| GET (FILE1, CH); |
| OLDCH := CH; |
| COUNT := COUNT + 1; |
| END LOOP; |
| |
| BEGIN |
| GET (FILE1, CH); |
| FAILED ("END_ERROR NOT RAISED - GET " & |
| "CHARACTER"); |
| EXCEPTION |
| WHEN END_ERROR => |
| IF CH /= OLDCH THEN |
| FAILED ("CH MODIFIED ON END_" & |
| "ERROR"); |
| END IF; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED " & |
| "- GET CHARACTER"); |
| END; |
| |
| CLOSE (FILE1); |
| |
| OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME); |
| |
| SKIP_LINE (FILE1); |
| GET (FILE1, ST(1..7)); |
| IF ST(1..7) /= "LINE TW" THEN |
| FAILED ("WRONG LINE 2. ACTUALLY READ '" & ST(1..7) & |
| "'"); |
| END IF; |
| |
| BEGIN |
| GET (FILE1, ST(8..8+COUNT)); |
| FAILED ("END_ERROR NOT RAISED - GET " & |
| "STRING"); |
| EXCEPTION |
| WHEN END_ERROR => |
| IF ST(1..7) /= "LINE TW" THEN |
| FAILED ("ST MODIFIED ON END_ERROR"); |
| END IF; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION RAISED " & |
| "- GET STRING"); |
| END; |
| |
| CLOSE (FILE1); |
| |
| END; |
| |
| DECLARE |
| LAST : NATURAL; |
| BEGIN |
| |
| OPEN (FILE1, IN_FILE, LEGAL_FILE_NAME); |
| |
| SKIP_LINE (FILE1); |
| GET_LINE (FILE1, ST, LAST); |
| IF LAST < 8 THEN |
| FAILED ("LAST < 8. LAST IS" & INTEGER'IMAGE(LAST)); |
| ELSIF ST(1..8) /= "LINE TWO" THEN |
| FAILED ("GET_LINE FAILED. ACTUALLY READ '" & |
| ST(1..8) & "'"); |
| END IF; |
| |
| SKIP_PAGE (FILE1); |
| SKIP_PAGE (FILE1); |
| |
| BEGIN |
| GET_LINE (FILE1, ST(1..1), LAST); |
| FAILED ("END_ERROR NOT RAISED - GET_LINE - 1"); |
| EXCEPTION |
| WHEN END_ERROR => |
| IF LAST /= 8 THEN |
| FAILED ("LAST MODIFIED BY GET_LINE " & |
| "ON END_ERROR. LAST IS" & |
| INTEGER'IMAGE(LAST)); |
| END IF; |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION - GET_LINE - 1"); |
| END; |
| |
| BEGIN -- NULL ITEM ARGUMENT |
| GET_LINE (FILE1, ST(1..0), LAST); |
| EXCEPTION |
| WHEN END_ERROR => |
| FAILED ("GET_LINE ATTEMPTED TO READ INTO A " & |
| "NULL STRING"); |
| WHEN OTHERS => |
| FAILED ("WRONG EXCEPTION - GET_LINE - 2"); |
| END; |
| END; |
| |
| BEGIN |
| DELETE (FILE1); |
| EXCEPTION |
| WHEN USE_ERROR => |
| NULL; |
| END; |
| |
| EXCEPTION |
| WHEN INCOMPLETE => |
| NULL; |
| END; |
| |
| RESULT; |
| |
| END CE3603A; |