diff options
| author | Ron Yorston <rmy@pobox.com> | 2021-01-21 08:40:54 +0000 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2021-02-02 17:37:41 +0100 |
| commit | c849e72c0b216578f96b763529c5e58056d0662c (patch) | |
| tree | 2f1cb9320218a0e471ea8924d315e981470d4cc9 /testsuite | |
| parent | 27ae859c50b6eedb9f43e21cdc774a2fefd726e1 (diff) | |
| download | busybox-c849e72c0b216578f96b763529c5e58056d0662c.tar.gz | |
nl: ensure '-b n' option displays file content
The command 'nl -b n' should output no line numbers, just some
spaces as a placeholder followed by the actual file content.
Add tests for line numbering by cat and nl. The correct results
were obtained from coreutils.
function old new delta
print_numbered_lines 152 157 +5
.rodata 182456 182453 -3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 5/-3) Total: 2 bytes
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
| -rwxr-xr-x | testsuite/cat.tests | 24 | ||||
| -rwxr-xr-x | testsuite/nl.tests | 39 |
2 files changed, 63 insertions, 0 deletions
diff --git a/testsuite/cat.tests b/testsuite/cat.tests index 10970dc90..cf924ab5b 100755 --- a/testsuite/cat.tests +++ b/testsuite/cat.tests @@ -22,4 +22,28 @@ testing 'cat -v' \ 'foo\n' SKIP= +optional FEATURE_CATN +testing 'cat -n' \ + 'cat -n' \ +"\ + 1 line 1 + 2 + 3 line 3 +" \ + '' \ + 'line 1\n\nline 3\n' +SKIP= + +optional FEATURE_CATN +testing 'cat -b' \ + 'cat -b' \ +"\ + 1 line 1 + + 2 line 3 +" \ + '' \ + 'line 1\n\nline 3\n' +SKIP= + exit $FAILCOUNT diff --git a/testsuite/nl.tests b/testsuite/nl.tests new file mode 100755 index 000000000..95e7abb58 --- /dev/null +++ b/testsuite/nl.tests @@ -0,0 +1,39 @@ +#!/bin/sh +# Copyright 2021 by Ron Yorston +# Licensed under GPLv2, see file LICENSE in this source tree. + +. ./testing.sh + +# testing "test name" "commands" "expected result" "file input" "stdin" + +testing "nl numbers all lines" \ + "nl -b a input" \ +"\ + 1 line 1 + 2 + 3 line 3 +" \ + "line 1\n\nline 3\n" \ + "" + +testing "nl numbers non-empty lines" \ + "nl -b t input" \ +"\ + 1 line 1 + + 2 line 3 +" \ + "line 1\n\nline 3\n" \ + "" + +testing "nl numbers no lines" \ + "nl -b n input" \ +"\ + line 1 + + line 3 +" \ + "line 1\n\nline 3\n" \ + "" + +exit $FAILCOUNT |