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| -rwxr-xr-x | tests/grep.test | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/grep.test b/tests/grep.test index 227fee00..2a4f178b 100755 --- a/tests/grep.test +++ b/tests/grep.test @@ -109,3 +109,37 @@ testing "-C" "grep -C 1 yes" \ testing "-HnC" "grep -HnC1 two" \ "(standard input)-1-one\n(standard input):2:two\n(standard input)-3-three\n" \ "" "one\ntwo\nthree" + +# Context lines weren't showing -b +testing "-HnbB1" "grep -HnbB1 f input" \ + "input-3-8-three\ninput:4:14:four\ninput:5:19:five\n" \ + "one\ntwo\nthree\nfour\nfive\n" "" + +testing "-q match overrides error" \ + "grep -q hello missing input 2>/dev/null && echo yes" "yes\n" "hello\n" "" +testing "-q not found is 1" \ + 'grep -q hello input || echo $?' "1\n" "" "" +testing "-q missing is 2" \ + 'grep -q hello missing missing 2>/dev/null || echo $?' "2\n" "" "" +testing "-q missing survives exists but not found" \ + 'grep -q hello missing missing input 2>/dev/null || echo $?' "2\n" "" "" +testing "not found retained past match" \ + 'grep hello missing input 2>/dev/null || echo $?' \ + "input:hello\n2\n" "hello\n" "" +touch empty +testing "one match good enough for 0" \ + 'grep hello input empty && echo $?' 'input:hello\n0\n' 'hello\n' '' +rm empty + +testing "-o ''" "grep -o ''" "" "" "one two three\none two\none\n" +testing '' "grep -o -e '' -e two" "two\ntwo\n" "" \ + "one two three\none two\none\n" + +echo "one\ntwo\nthree" > test +testing "-l trumps -C" "grep -l -C1 two test input" "test\ninput\n" \ + "three\ntwo\none\n" "" +rm test + +# match after NUL byte +testing "match after NUL byte" "grep -a two" "one\0and two three\n" \ + "" 'one\0and two three' |