1 files changed, 209 insertions, 0 deletions
diff --git a/usr.bin/sed/tests/sed2_test.sh b/usr.bin/sed/tests/sed2_test.sh
new file mode 100755
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+++ b/usr.bin/sed/tests/sed2_test.sh
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+#
+# Copyright 2017 Dell EMC.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+#
+
+atf_test_case inplace_hardlink_src
+inplace_hardlink_src_head()
+{
+	atf_set "descr" "Verify -i works with a symlinked source file"
+}
+inplace_hardlink_src_body()
+{
+	echo foo > a
+	atf_check ln a b
+	atf_check sed -i '' -e 's,foo,bar,g' b
+	atf_check -o 'inline:bar\n' -s exit:0 cat b
+	atf_check -s not-exit:0 stat -q '.!'*
+}
+
+atf_test_case inplace_symlink_src
+inplace_symlink_src_head()
+{
+	atf_set "descr" "Verify -i works with a symlinked source file"
+}
+inplace_symlink_src_body()
+{
+	echo foo > a
+	atf_check ln -s a b
+	atf_check -e not-empty -s not-exit:0 sed -i '' -e 's,foo,bar,g' b
+	atf_check -s not-exit:0 stat -q '.!'*
+}
+
+atf_test_case inplace_command_q
+inplace_command_q_head()
+{
+	atf_set "descr" "Verify -i works correctly with the 'q' command"
+}
+inplace_command_q_body()
+{
+	printf '1\n2\n3\n' > a
+	atf_check -o 'inline:1\n2\n' sed '2q' a
+	atf_check sed -i.bak '2q' a
+	atf_check -o 'inline:1\n2\n' cat a
+	atf_check -o 'inline:1\n2\n3\n' cat a.bak
+	atf_check -s not-exit:0 stat -q '.!'*
+}
+
+atf_test_case escape_subst
+escape_subst_head()
+{
+	atf_set "descr" "Verify functional escaping of \\n, \\r, and \\t"
+}
+escape_subst_body()
+{
+	printf "a\nt\\\t\n\tb\n\t\tc\r\n" > a
+	tr -d '\r' < a > b
+	printf "a\tb c\rx\n" > c
+
+	atf_check -o 'inline:a\nt\\t\n' sed '/\t/d' a
+	atf_check -o 'inline:a\nt\\t\n    b\n        c\r\n' sed 's/\t/    /g' a
+	atf_check -o 'inline:a\nt\\t\n\t\tb\n\t\t\t\tc\r\n' sed 's/\t/\t\t/g' a
+	atf_check -o 'inline:a\nt\n\tb\n\t\tc\r\n' sed 's/\\t//g' a
+	atf_check -o file:b sed 's/\r//' a
+	atf_check -o 'inline:abcx\n' sed 's/[ \r\t]//g' c
+}
+
+atf_test_case hex_subst
+hex_subst_head()
+{
+	atf_set "descr" "Verify proper conversion of hex escapes"
+}
+hex_subst_body()
+{
+	printf "test='foo'" > a
+	printf "test='27foo'" > b
+	printf "\rn" > c
+	printf "xx" > d
+
+	atf_check -o 'inline:test="foo"' sed 's/\x27/"/g' a
+	atf_check -o "inline:'test'='foo'" sed 's/test/\x27test\x27/g' a
+
+	# Make sure we take trailing digits literally.
+	atf_check -o "inline:test=\"foo'" sed 's/\x2727/"/g' b
+
+	# Single digit \x should work as well.
+	atf_check -o "inline:xn" sed 's/\xd/x/' c
+
+	# This should get passed through to the underlying regex engine as
+	# \xx, which is an invalid escape of an ordinary character.
+	atf_check -s exit:1 -e not-empty sed 's/\xx//' d
+}
+
+atf_test_case commands_on_stdin
+commands_on_stdin_head()
+{
+	atf_set "descr" "Verify -f -"
+}
+commands_on_stdin_body()
+{
+	printf "a\n" > a
+	printf "s/a/b/\n" > a_to_b
+	printf "s/b/c/\n" > b_to_c
+	printf "s/c/d/\n" > ./-
+	atf_check -o 'inline:d\n' sed -f a_to_b -f - -f ./- a < b_to_c
+
+	# Verify that nothing is printed if there are no input files provided.
+	printf 'i\\\nx' > insert_x
+	atf_check -o 'empty' sed -f - < insert_x
+}
+
+atf_test_case bracket_y
+bracket_y_head()
+{
+	atf_set "descr" "Verify '[' is ordinary character for 'y' command"
+}
+bracket_y_body()
+{
+	atf_check -e empty -o ignore echo | sed 'y/[/x/'
+	atf_check -e empty -o ignore echo | sed 'y/[]/xy/'
+	atf_check -e empty -o ignore echo | sed 'y/[a]/xyz/'
+	atf_check -e empty -o "inline:zyx" echo '][a' | sed 'y/[a]/xyz/'
+	atf_check -e empty -o "inline:bracket\n" echo 'bra[ke]' | sed 'y/[]/ct/'
+	atf_check -e empty -o "inline:bracket\n" \
+	    echo 'bra[ke]' | sed 'y[\[][ct['
+}
+
+atf_test_case minus_e
+minus_e_head()
+{
+	atf_set "descr" "Verify that -e and implicit arg do the same thing"
+}
+minus_e_body()
+{
+	printf "ab\n" > a
+	atf_check -o 'inline:--\nab\n' sed -e $'1 i\\\n--' a
+	atf_check -o 'inline:--\nab\n' sed    $'1 i\\\n--' a
+}
+
+atf_test_case command_c
+command_c_head()
+{
+	atf_set "descr" "Verify that the 'c' command starts a new cycle"
+}
+command_c_body()
+{
+	printf "%s\n" a b c d e f > a
+	printf "%s\n" x c d e f > expected
+
+	atf_check -o file:expected sed '
+/a/,/b/c\
+x
+' a
+
+	atf_check -o file:expected sed '
+/a/,/b/c\
+x
+$!N
+' a
+}
+
+atf_test_case command_D
+command_D_head()
+{
+	atf_set "descr" "Test handling of an empty pattern space"
+}
+command_D_body()
+{
+	printf "hello\n\nworld\n" > a
+
+	atf_check -o file:a sed -e 's/^//;P;D' a
+	atf_check -o file:a sed -e 's/^//;$!N;P;D' a
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case inplace_command_q
+	atf_add_test_case inplace_hardlink_src
+	atf_add_test_case inplace_symlink_src
+	atf_add_test_case escape_subst
+	atf_add_test_case commands_on_stdin
+	atf_add_test_case hex_subst
+	atf_add_test_case bracket_y
+	atf_add_test_case minus_e
+	atf_add_test_case command_c
+	atf_add_test_case command_D
+}