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bsdgrep: create additional tests for coverage on recent fixes

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Create additional tests to cover regressions that were discovered by
PRs linked to reviews D10098, D10102, and D10104.

It is worth noting that neither bsdgrep(1) nor gnugrep(1) in the base
system currently pass all of these tests, and gnugrep(1) not quite being
up to snuff was also noted in at least one of the PRs.

PR:		175314 202022 195763 180990 197555 197531 181263 209116
Submitted by:	Kyle Evans <kevans91@ksu.edu>
Reviewed by:	cem, ngie, emaste
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D10112
This commit is contained in:
Ed Maste 2017-04-05 18:41:44 +00:00
parent 4db3787dd9
commit 799c5faa8b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=316536
18 changed files with 148 additions and 1 deletions
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1
contrib/netbsd-tests/usr.bin/grep/d_color_a.in Normal file
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@ -0,0 +1 @@
abcd*

1
contrib/netbsd-tests/usr.bin/grep/d_color_a.out Normal file
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@ -0,0 +1 @@
abcd*

5
contrib/netbsd-tests/usr.bin/grep/d_color_b.in Normal file
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@ -0,0 +1,5 @@
fojeiwuroiuwet
ljfajsljkfabcdddjlfkajlkj
abcaaa
zzzabc

3
contrib/netbsd-tests/usr.bin/grep/d_color_b.out Normal file
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@ -0,0 +1,3 @@
ljfajsljkfabcdddjlfkajlkj
abcaaa
zzzabc

3
contrib/netbsd-tests/usr.bin/grep/d_color_c.out Normal file
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@ -0,0 +1,3 @@
ljfajsljkfabcdddjlfkajlkj
abcaaa
zzzabc

1
contrib/netbsd-tests/usr.bin/grep/d_escmap.in Normal file
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@ -0,0 +1 @@
f.oo

2
contrib/netbsd-tests/usr.bin/grep/d_f_file_empty.in Normal file
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@ -0,0 +1,2 @@
Fish zebra monkey suits

1
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_a.in Normal file
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@ -0,0 +1 @@
01:1:01

3
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_a.out Normal file
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@ -0,0 +1,3 @@
0
:
:0

1
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_b.in Normal file
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@ -0,0 +1 @@
1:1:01

2
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_b.out Normal file
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@ -0,0 +1,2 @@
:
:0

1
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_c.in Normal file
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@ -0,0 +1 @@
bla bla

2
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_c.out Normal file
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@ -0,0 +1,2 @@
bla
bla

3
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_d.in Normal file
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@ -0,0 +1,3 @@
bla
bla

1
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_e.in Normal file
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@ -0,0 +1 @@
abcdef

1
contrib/netbsd-tests/usr.bin/grep/d_oflag_zerolen_e.out Normal file
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@ -0,0 +1 @@
ab

102
contrib/netbsd-tests/usr.bin/grep/t_grep.sh
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@ -226,10 +226,102 @@ context2_body()
atf_check -o file:"$(atf_get_srcdir)/d_context2_c.out" \
grep -z -C1 cod test1 test2
}
# Begin FreeBSD
atf_test_case oflag_zerolen
oflag_zerolen_head()
{
atf_set "descr" "Check behavior of zero-length matches with -o flag (PR 195763)"
}
oflag_zerolen_body()
{
atf_check -o file:"$(atf_get_srcdir)/d_oflag_zerolen_a.out" \
grep -Eo '(^|:)0*' "$(atf_get_srcdir)/d_oflag_zerolen_a.in"
atf_check -o file:"$(atf_get_srcdir)/d_oflag_zerolen_b.out" \
grep -Eo '(^|:)0*' "$(atf_get_srcdir)/d_oflag_zerolen_b.in"
atf_check -o file:"$(atf_get_srcdir)/d_oflag_zerolen_c.out" \
grep -Eo '[[:alnum:]]*' "$(atf_get_srcdir)/d_oflag_zerolen_c.in"
atf_check -o empty grep -Eo '' "$(atf_get_srcdir)/d_oflag_zerolen_d.in"
atf_check -o file:"$(atf_get_srcdir)/d_oflag_zerolen_e.out" \
grep -o -e 'ab' -e 'bc' "$(atf_get_srcdir)/d_oflag_zerolen_e.in"
atf_check -o file:"$(atf_get_srcdir)/d_oflag_zerolen_e.out" \
grep -o -e 'bc' -e 'ab' "$(atf_get_srcdir)/d_oflag_zerolen_e.in"
}
atf_test_case xflag
xflag_head()
{
atf_set "descr" "Check that we actually get a match with -x flag (PR 180990)"
}
xflag_body()
{
echo 128 > match_file
seq 1 128 > pattern_file
grep -xf pattern_file match_file
}
atf_test_case color
color_head()
{
atf_set "descr" "Check --color support"
}
color_body()
{
echo 'abcd*' > grepfile
echo 'abc$' >> grepfile
echo '^abc' >> grepfile
atf_check -o file:"$(atf_get_srcdir)/d_color_a.out" \
grep --color=auto -e '.*' -e 'a' "$(atf_get_srcdir)/d_color_a.in"
atf_check -o file:"$(atf_get_srcdir)/d_color_b.out" \
grep --color=auto -f grepfile "$(atf_get_srcdir)/d_color_b.in"
atf_check -o file:"$(atf_get_srcdir)/d_color_c.out" \
grep --color=always -f grepfile "$(atf_get_srcdir)/d_color_b.in"
}
atf_test_case f_file_empty
f_file_empty_head()
{
atf_set "descr" "Check for handling of a null byte in empty file, specified by -f (PR 202022)"
}
f_file_empty_body()
{
printf "\0\n" > nulpat
atf_check -s exit:1 grep -f nulpat "$(atf_get_srcdir)/d_f_file_empty.in"
}
atf_test_case escmap
escmap_head()
{
atf_set "descr" "Check proper handling of escaped vs. unescaped dot expressions (PR 175314)"
}
escmap_body()
{
atf_check -s exit:1 grep -o 'f.o\.' "$(atf_get_srcdir)/d_escmap.in"
atf_check -o not-empty grep -o 'f.o.' "$(atf_get_srcdir)/d_escmap.in"
}
atf_test_case egrep_empty_invalid
egrep_empty_invalid_head()
{
atf_set "descr" "Check for handling of an invalid empty pattern (PR 194823)"
}
egrep_empty_invalid_body()
{
atf_check -s exit:1 egrep '{' /dev/null
}
# End FreeBSD
atf_init_test_cases()
{
atf_add_test_case basic
atf_add_test_case basic
atf_add_test_case binary
atf_add_test_case recurse
atf_add_test_case recurse_symlink
@ -245,4 +337,12 @@ atf_init_test_cases()
atf_add_test_case zgrep
atf_add_test_case nonexistent
atf_add_test_case context2
# Begin FreeBSD
atf_add_test_case oflag_zerolen
atf_add_test_case xflag
atf_add_test_case color
atf_add_test_case f_file_empty
atf_add_test_case escmap
atf_add_test_case egrep_empty_invalid
# End FreeBSD
}

16
usr.bin/grep/tests/Makefile
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@ -8,6 +8,11 @@ ${PACKAGE}FILES+= d_basic.out
${PACKAGE}FILES+= d_begin_end_a.out
${PACKAGE}FILES+= d_begin_end_b.out
${PACKAGE}FILES+= d_binary.out
${PACKAGE}FILES+= d_color_a.in
${PACKAGE}FILES+= d_color_a.out
${PACKAGE}FILES+= d_color_b.in
${PACKAGE}FILES+= d_color_b.out
${PACKAGE}FILES+= d_color_c.out
${PACKAGE}FILES+= d_context2_a.out
${PACKAGE}FILES+= d_context2_b.out
${PACKAGE}FILES+= d_context2_c.out
@ -18,12 +23,23 @@ ${PACKAGE}FILES+= d_context_b.out
${PACKAGE}FILES+= d_context_c.out
${PACKAGE}FILES+= d_context_d.out
${PACKAGE}FILES+= d_egrep.out
${PACKAGE}FILES+= d_escmap.in
${PACKAGE}FILES+= d_f_file_empty.in
${PACKAGE}FILES+= d_file_exp.in
${PACKAGE}FILES+= d_file_exp.out
${PACKAGE}FILES+= d_ignore_case.out
${PACKAGE}FILES+= d_input
${PACKAGE}FILES+= d_invert.in
${PACKAGE}FILES+= d_invert.out
${PACKAGE}FILES+= d_oflag_zerolen_a.in
${PACKAGE}FILES+= d_oflag_zerolen_a.out
${PACKAGE}FILES+= d_oflag_zerolen_b.in
${PACKAGE}FILES+= d_oflag_zerolen_b.out
${PACKAGE}FILES+= d_oflag_zerolen_c.in
${PACKAGE}FILES+= d_oflag_zerolen_c.out
${PACKAGE}FILES+= d_oflag_zerolen_d.in
${PACKAGE}FILES+= d_oflag_zerolen_e.in
${PACKAGE}FILES+= d_oflag_zerolen_e.out
${PACKAGE}FILES+= d_recurse.out
${PACKAGE}FILES+= d_recurse_symlink.err
${PACKAGE}FILES+= d_recurse_symlink.out