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| author | Pádraig Brady <P@draigBrady.com> | 2013-01-21 15:37:37 +0000 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2013-01-26 02:31:53 +0000 |
| commit | 51ce0bf8440e18de34586003b1a5d7f568fbf636 (patch) | |
| tree | 03bb7348eb727280dbc428072434d32dfcc96908 /tests | |
| parent | a46d8d02f2b0e49d851a45e63420744b10a10ed4 (diff) | |
| download | coreutils-51ce0bf8440e18de34586003b1a5d7f568fbf636.tar.xz | |
cut: with -f, process each line independently
Previously line N+1 was inspected before line N was fully output,
which causes output ordering issues at the terminal or delays
from intermittent sources like tail -f.
* src/cut.c (cut_fields): Adjust so that we record the
previous output character so we can use that info to
determine wether to output a '\n' or not.
* tests/misc/cut.pl: Add tests to ensure existing
functionality isn't broken.
* NEWS: Mention the fix.
Fixes bug http://bugs.gnu.org/13498
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/misc/cut.pl | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/misc/cut.pl b/tests/misc/cut.pl index c9cff1a65..3ce09bbce 100755 --- a/tests/misc/cut.pl +++ b/tests/misc/cut.pl @@ -129,6 +129,21 @@ my @Tests = ['8bit-delim', '-d', "\255", '--out=_', '-f2,3', {IN=>"a\255b\255c\n"}, {OUT=>"b_c\n"}], + # newline processing for fields + ['newline-1', '-f1-', {IN=>"a\nb"}, {OUT=>"a\nb\n"}], + ['newline-2', '-f1-', {IN=>""}, {OUT=>""}], + ['newline-3', '-d:', '-f1', {IN=>"a:1\nb:2\n"}, {OUT=>"a\nb\n"}], + ['newline-4', '-d:', '-f1', {IN=>"a:1\nb:2"}, {OUT=>"a\nb\n"}], + ['newline-5', '-d:', '-f2', {IN=>"a:1\nb:2\n"}, {OUT=>"1\n2\n"}], + ['newline-6', '-d:', '-f2', {IN=>"a:1\nb:2"}, {OUT=>"1\n2\n"}], + ['newline-7', '-s', '-d:', '-f1', {IN=>"a:1\nb:2"}, {OUT=>"a\nb\n"}], + ['newline-8', '-s', '-d:', '-f1', {IN=>"a:1\nb:2\n"}, {OUT=>"a\nb\n"}], + ['newline-9', '-s', '-d:', '-f1', {IN=>"a1\nb2"}, {OUT=>""}], + ['newline-10', '-s', '-d:', '-f1,2', {IN=>"a:1\nb:2"}, {OUT=>"a:1\nb:2\n"}], + ['newline-11', '-s', '-d:', '-f1,2', {IN=>"a:1\nb:2\n"}, {OUT=>"a:1\nb:2\n"}], + ['newline-12', '-s', '-d:', '-f1', {IN=>"a:1\nb:"}, {OUT=>"a\nb\n"}], + ['newline-13', '-d:', '-f1-', {IN=>"a1:\n:"}, {OUT=>"a1:\n:\n"}], + # New functionality: ['out-delim1', '-c1-3,5-', '--output-d=:', {IN=>"abcdefg\n"}, {OUT=>"abc:efg\n"}], |