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bsdgrep: add more tests for different binary flags

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The existing 'binary' test in netbsd-tests/ does a basic check of the
default treatment for binary behavior, but not much more than that.
Given some opportunity for breakage recently that did not trigger any
failures, add some tests to cover the three different binary file
behaviors (a, -I, -U) and their --binary-files= equivalent values.

Submitted by:	Kyle Evans <kevans91@ksu.edu>
Reviewed by:	cem, ngie
Differential Revision:	https://reviews.freebsd.org/D10620
This commit is contained in:
Ed Maste 2017-05-15 20:41:29 +00:00
parent a520574d76
commit f701bdc59e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=318317
1 changed files with 36 additions and 0 deletions
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36
contrib/netbsd-tests/usr.bin/grep/t_grep.sh
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@ -539,6 +539,41 @@ badcontext_body()
atf_check -s not-exit:0 -e ignore grep -C "B" "B" test1
}
atf_test_case binary_flags
binary_flags_head()
{
atf_set "descr" "Check output for binary flags (-a, -I, -U, --binary-files)"
}
binary_flags_body()
{
printf "A\000B\000C" > test1
printf "A\n\000B\n\000C" > test2
binmatchtext="Binary file test1 matches\n"
# Binaries not treated as text (default, -U)
atf_check -o inline:"${binmatchtext}" grep 'B' test1
atf_check -o inline:"${binmatchtext}" grep 'B' -C 1 test1
atf_check -o inline:"${binmatchtext}" grep -U 'B' test1
atf_check -o inline:"${binmatchtext}" grep -U 'B' -C 1 test1
# Binary, -a, no newlines
atf_check -o inline:"A\000B\000C\n" grep -a 'B' test1
atf_check -o inline:"A\000B\000C\n" grep -a 'B' -C 1 test1
# Binary, -a, newlines
atf_check -o inline:"\000B\n" grep -a 'B' test2
atf_check -o inline:"A\n\000B\n\000C\n" grep -a 'B' -C 1 test2
# Binary files ignored
atf_check -s exit:1 grep -I 'B' test2
# --binary-files equivalence
atf_check -o inline:"${binmatchtext}" grep --binary-files=binary 'B' test1
atf_check -o inline:"A\000B\000C\n" grep --binary-files=text 'B' test1
atf_check -s exit:1 grep --binary-files=without-match 'B' test2
}
# End FreeBSD
atf_init_test_cases()
@ -573,6 +608,7 @@ atf_init_test_cases()
atf_add_test_case egrep_sanity
atf_add_test_case grep_sanity
atf_add_test_case grep_nomatch_flags
atf_add_test_case binary_flags
atf_add_test_case badcontext
# End FreeBSD
}