diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/sed.test | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/sed.test b/tests/sed.test index f2ff8fd7..34dfa161 100755 --- a/tests/sed.test +++ b/tests/sed.test @@ -72,6 +72,8 @@ testing "aci" \ "sed -e '3a boom' -e '/hre/i bang' -e '3a whack' -e '3c bong'" \ "one\ntwo\nbang\nbong\nboom\nwhack\nfour\n" "" \ "one\ntwo\nthree\nfour\n" +# TODO: next test is broken on new-ish debian/bash with never-ending +# output of `sed: short write: Broken pipe`. testing "b loop" "sed ':woo;=;b woo' | head -n 5" '1\n1\n1\n1\n1\n' "" "X" testing "b skip" "sed -n '2b zap;d;:zap;p'" "two\n" "" "one\ntwo\nthree" testing "b end" "sed -n '2b;p'" "one\nthree" "" "one\ntwo\nthree" @@ -167,4 +169,13 @@ testing "end b with }" "sed -n '/START/{:a;n;/END/q;p;ba}'" "b\nc\n" \ testing '-z' 'sed -z "s/\n/-/g"' "a-b-c" "" "a\nb\nc" +# toybox handling of empty capturing groups broke minjail. Check that we +# correctly replace an empty capturing group with the empty string: +testing '\n with empty capture' \ + 'sed -E "s/(ARM_)?(NR_)([a-z]*) (.*)/\1\2\3/"' "NR_read" "" "NR_read foo" +# ...but also that we report an error for a backreference to a group that +# isn't in the pattern: +testing '\n too high' \ + 'sed -E "s/(.*)/\2/p" 2>/dev/null || echo OK' "OK\n" "" "foo" + # -i with $ last line test |