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14 Commits

Author SHA1 Message Date
Diomidis Spinellis
37c94e1d78 Test 8.16 in sed.test tests the ability of a sed to handle an empty 
regular expression as the first argument to a substitute command. If
used to test a sed which (erroneously) evaluates this at translation
time rather than at execution time, the bugged sed is put into an
infinite loop. This mode of failure seems excessive. Such a failing
sed is the Free Software Foundation's sed 3.02.

The specific test was also not being executed for the BSD sed.

Both problems are now fixed.

PR:		misc/25585
Submitted by:	Walter Briscoe <w.briscoe@ponl.com>
Approved by:	schweikh (mentor)
MFC after:	2 weeks
 2003-07-22 19:22:08 +00:00
Tony Finch
7d3a298ba9 Add tests for the behaviour of substitution when the regex can match 
a zero-length string. This shows bugs in the s///g and s///2+ cases.
 2003-06-04 15:26:23 +00:00
Tim J. Robbins
54411faf6f Update another mention of <CR><CR> I missed the first time around (rev 1.2) 2002-07-04 05:16:19 +00:00
Tim J. Robbins
bfed7b6485 Note that two carriage returns aren't required after entering the 
initial setup anymore (since process.c rev. 1.25). Add $FreeBSD$.

MFC after:	2 weeks
 2002-07-03 14:42:53 +00:00
Juli Mallett
7588db83d2 The wrong y/// output got spammed into this file; from green@ indirectly. 2002-06-27 16:07:51 +00:00
Brian Feldman
e6acea8d1b Correct the psl regression test for sed(1)'s now-fixed newline 
behavior.  Add the bcb regression test which checks for failures due
to a backslash ('\') coinciding with the very last character of the
command buffer.  The regression test is cf. this PR (which I did not
know about) and has a different fix for the bug.

PR:		bin/22351
Submitted by:	Stefan Duerholt <stefan.duerholt@t-online.de>
 2002-06-27 15:58:59 +00:00
Juli Mallett
806893862d Erk, I forgot that regress.in has an ending newline, so change the test for 
transliterate to use echo -n to supress newline and a simple string.
 2002-06-26 16:57:36 +00:00
Juli Mallett
8c08ccea29 Add a regression test for transliterate which happens to match characters 
at an EOL/EOF, and therefore should catch the broken behaviour fixed by
Tim J. Robbins in sed(1) recently.

Suggested by:	obrien
 2002-06-25 12:10:09 +00:00
Juli Mallett
c178c79dd8 Convert straightforward regression tests to use regress.m4. 
Goodbye, duplicated code, you will certainly not be missed.
 2002-06-24 13:52:28 +00:00
Juli Mallett
624abf8519 Prefix tests with PASS and FAIL, to make grepping easier, and note this in 
the README.

This affects only the base-system regression tests, of course.
 2002-04-27 02:26:23 +00:00
Juli Mallett
151740b470 For the P function, the newline must be considered a part of the pattern 
space, so when printing it, don't let the pattern space and the output run
into eachother by omitting the \n when printing.
 2002-04-21 01:27:05 +00:00
Juli Mallett
dd281fa589 Add sed(1) tests for proper behaviour of the G option as fixed in PR 26152, 
and for proper behaviour of some sed functions given a nil pattern space,
as fixed in PR 34813.

The test for G was based on the test in the PR.  The nil pattern space test
is slightly different as we need to get *some* output, as the core dump will
also produce no output (old behaviour) and turn up falsely that the utility
is working fine.
 2002-04-21 01:04:03 +00:00
Andrey A. Chernov
b7c6d4477a Make it at least semi-worked 1996-08-11 18:08:53 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00