\ To test the ANS File Access word set and extension words \ This program was written by Gerry Jackson in 2006, with contributions from \ others where indicated, and is in the public domain - it can be distributed \ and/or modified in any way but please retain this notice. \ This program is distributed in the hope that it will be useful, \ but WITHOUT ANY WARRANTY; without even the implied warranty of \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. \ The tests are not claimed to be comprehensive or correct \ ------------------------------------------------------------------------------ \ Version 0.5 1 April 2012 Tests placed in the public domain. \ 0.4 22 March 2009 { and } replaced with T{ and }T \ 0.3 20 April 2007 ANS Forth words changed to upper case. \ Removed directory test from the filenames. \ 0.2 30 Oct 2006 updated following GForth tests to remove \ system dependency on file size, to allow for file \ buffering and to allow for PAD moving around. \ 0.1 Oct 2006 First version released. \ ------------------------------------------------------------------------------ \ The tests are based on John Hayes test program for the core word set \ and requires those files to have been loaded \ Words tested in this file are: \ ( BIN CLOSE-FILE CREATE-FILE DELETE-FILE FILE-POSITION FILE-SIZE \ OPEN-FILE R/O R/W READ-FILE READ-LINE REPOSITION-FILE RESIZE-FILE \ S" SOURCE-ID W/O WRITE-FILE WRITE-LINE \ FILE-STATUS FLUSH-FILE RENAME-FILE \ Words not tested: \ REFILL INCLUDED INCLUDE-FILE (as these will likely have been \ tested in the execution of the test files) \ ------------------------------------------------------------------------------ \ Assumptions, dependencies and notes: \ - tester.fr or ttester.fs has been loaded prior to this file \ - These tests create files in the current directory, if all goes \ well these will be deleted. If something fails they may not be \ deleted. If this is a problem ensure you set a suitable \ directory before running this test. There is no ANS standard \ way of doing this. Also be aware of the file names used below \ which are: fatest1.txt, fatest2.txt and fatest3.txt \ - TRUE and FALSE are present from the Core extension word set \ ------------------------------------------------------------------------------ TESTING File Access word set DECIMAL \ ------------------------------------------------------------------------------ TESTING CREATE-FILE CLOSE-FILE : fn1 S" fatest1.txt" ; VARIABLE fid1 T{ fn1 R/W CREATE-FILE SWAP fid1 ! -> 0 }T T{ fid1 @ CLOSE-FILE -> 0 }T \ ------------------------------------------------------------------------------ TESTING OPEN-FILE W/O WRITE-LINE : line1 S" Line 1" ; T{ fn1 W/O OPEN-FILE SWAP fid1 ! -> 0 }T T{ line1 fid1 @ WRITE-LINE -> 0 }T T{ fid1 @ CLOSE-FILE -> 0 }T \ ------------------------------------------------------------------------------ TESTING R/O FILE-POSITION (simple) READ-LINE 200 CONSTANT bsize CREATE buf bsize ALLOT VARIABLE #chars T{ fn1 R/O OPEN-FILE SWAP fid1 ! -> 0 }T T{ fid1 @ FILE-POSITION -> 0. 0 }T T{ buf 100 fid1 @ READ-LINE ROT DUP #chars ! -> TRUE 0 line1 SWAP DROP }T T{ buf #chars @ line1 COMPARE -> 0 }T T{ fid1 @ CLOSE-FILE -> 0 }T \ ------------------------------------------------------------------------------ TESTING R/W WRITE-FILE REPOSITION-FILE READ-FILE FILE-POSITION S" : line2 S" Line 2 blah blah blah" ; : rl1 buf 100 fid1 @ READ-LINE ; 2VARIABLE fp T{ fn1 R/W OPEN-FILE SWAP fid1 ! -> 0 }T T{ fid1 @ FILE-SIZE DROP fid1 @ REPOSITION-FILE -> 0 }T T{ fid1 @ FILE-SIZE -> fid1 @ FILE-POSITION }T T{ line2 fid1 @ WRITE-FILE -> 0 }T T{ 10. fid1 @ REPOSITION-FILE -> 0 }T T{ fid1 @ FILE-POSITION -> 10. 0 }T T{ 0. fid1 @ REPOSITION-FILE -> 0 }T T{ rl1 -> line1 SWAP DROP TRUE 0 }T T{ rl1 ROT DUP #chars ! -> TRUE 0 line2 SWAP DROP }T T{ buf #chars @ line2 COMPARE -> 0 }T T{ rl1 -> 0 FALSE 0 }T T{ fid1 @ FILE-POSITION ROT ROT fp 2! -> 0 }T T{ fp 2@ fid1 @ FILE-SIZE DROP D= -> TRUE }T T{ S" " fid1 @ WRITE-LINE -> 0 }T T{ S" " fid1 @ WRITE-LINE -> 0 }T T{ fp 2@ fid1 @ REPOSITION-FILE -> 0 }T T{ rl1 -> 0 TRUE 0 }T T{ rl1 -> 0 TRUE 0 }T T{ rl1 -> 0 FALSE 0 }T T{ fid1 @ CLOSE-FILE -> 0 }T \ ------------------------------------------------------------------------------ TESTING BIN READ-FILE FILE-SIZE : cbuf buf bsize 0 FILL ; : fn2 S" fatest2.txt" ; VARIABLE fid2 : setpad PAD 50 0 DO I OVER C! CHAR+ LOOP DROP ; setpad \ If anything else is defined setpad must be called again \ as pad may move T{ fn2 R/W BIN CREATE-FILE SWAP fid2 ! -> 0 }T T{ PAD 50 fid2 @ WRITE-FILE fid2 @ FLUSH-FILE -> 0 0 }T T{ fid2 @ FILE-SIZE -> 50. 0 }T T{ 0. fid2 @ REPOSITION-FILE -> 0 }T T{ cbuf buf 29 fid2 @ READ-FILE -> 29 0 }T T{ PAD 29 buf 29 COMPARE -> 0 }T T{ PAD 30 buf 30 COMPARE -> 1 }T T{ cbuf buf 29 fid2 @ READ-FILE -> 21 0 }T T{ PAD 29 + 21 buf 21 COMPARE -> 0 }T T{ fid2 @ FILE-SIZE DROP fid2 @ FILE-POSITION DROP D= -> TRUE }T T{ buf 10 fid2 @ READ-FILE -> 0 0 }T T{ fid2 @ CLOSE-FILE -> 0 }T \ ------------------------------------------------------------------------------ TESTING RESIZE-FILE T{ fn2 R/W BIN OPEN-FILE SWAP fid2 ! -> 0 }T T{ 37. fid2 @ RESIZE-FILE -> 0 }T T{ fid2 @ FILE-SIZE -> 37. 0 }T T{ 0. fid2 @ REPOSITION-FILE -> 0 }T T{ cbuf buf 100 fid2 @ READ-FILE -> 37 0 }T T{ PAD 37 buf 37 COMPARE -> 0 }T T{ PAD 38 buf 38 COMPARE -> 1 }T T{ 500. fid2 @ RESIZE-FILE -> 0 }T T{ fid2 @ FILE-SIZE -> 500. 0 }T T{ 0. fid2 @ REPOSITION-FILE -> 0 }T T{ cbuf buf 100 fid2 @ READ-FILE -> 100 0 }T T{ PAD 37 buf 37 COMPARE -> 0 }T T{ fid2 @ CLOSE-FILE -> 0 }T \ ------------------------------------------------------------------------------ TESTING DELETE-FILE T{ fn2 DELETE-FILE -> 0 }T T{ fn2 R/W BIN OPEN-FILE SWAP DROP 0= -> FALSE }T T{ fn2 DELETE-FILE 0= -> FALSE }T \ ------------------------------------------------------------------------------ TESTING multi-line ( comments T{ ( 1 2 3 4 5 6 7 8 9 ) 11 22 33 -> 11 22 33 }T \ ------------------------------------------------------------------------------ TESTING SOURCE-ID (can only test it does not return 0 or -1) T{ SOURCE-ID DUP -1 = SWAP 0= OR -> FALSE }T \ ------------------------------------------------------------------------------ TESTING RENAME-FILE FILE-STATUS FLUSH-FILE : fn3 S" fatest3.txt" ; : >end fid1 @ FILE-SIZE DROP fid1 @ REPOSITION-FILE ; T{ fn3 DELETE-FILE DROP -> }T T{ fn1 fn3 RENAME-FILE 0= -> TRUE }T T{ fn1 FILE-STATUS SWAP DROP 0= -> FALSE }T T{ fn3 FILE-STATUS SWAP DROP 0= -> TRUE }T \ Return value is undefined T{ fn3 R/W OPEN-FILE SWAP fid1 ! -> 0 }T T{ >end -> 0 }T T{ S" Final line" fid1 @ WRITE-LINE -> 0 }T T{ fid1 @ FLUSH-FILE -> 0 }T \ Can only test FLUSH-FILE doesn't fail T{ fid1 @ CLOSE-FILE -> 0 }T \ Tidy the test folder T{ fn3 DELETE-FILE DROP -> }T \ ------------------------------------------------------------------------------ CR .( End of File-Access word tests) CR