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- #!/bin/bash
- # TODO: several tests need to check both fast and slow paths
- [ -f testing.sh ] && . testing.sh
- # Copyright 2013 by Kyungsu Kim <kaspyx@gmail.com>
- # Copyright 2013 by Kyungwan Han <asura321@gmail.com>
- #testing "name" "command" "result" "infile" "stdin"
- testcmd "-c" "-c 123 input" "3\n" "123\ncount 123\n123\nfasdfasdf" ""
- echo -e "this is test" > foo
- echo -e "this is test2" > foo2
- echo -e "this is foo3" > foo3
- testcmd "-l" "-l test foo foo2 foo3" "foo\nfoo2\n" "" ""
- testcmd "-L" "-L test foo foo2 foo3" "foo3\n" "" ""
- rm foo foo2 foo3
- testcmd "-q" "-q test input && echo yes" "yes\n" "this is a test\n" ""
- testcmd "-E" "-E '[0-9]' input" "1234123asdfas123123\n1\n" \
- "1234123asdfas123123\nabc\n1\nabcde" ""
- testcmd "-e" "-e '[0-9]' input" "1234123asdfas123123\n1\n" \
- "1234123asdfas123123\nabc\n1\nabcde" ""
- testcmd "-e -e" "-e one -e two -e three input" \
- "two\ntwo\nthree\none\n" "two\ntwo\nthree\nand\none\n" ""
- testcmd "-F" "-F is input" "this is test\nthis is test2\n" \
- "this is test\nthis is test2\ntest case" ""
- testcmd "-Fo ''" "-Fo ''" "" "" "hello\n"
- testcmd "-Fw ''" "-Fw ''" "" "" "hello\n"
- testcmd "-Fw '' 2" "-Fw ''" "\n" "" "\n"
- testcmd "-F is really fixed" "-F '.[x]'" "c.[x]d\n" "" "axb\nc.[x]d\n"
- echo -e "this is test\nthis is test2\ntest case" > foo
- echo -e "hello this is test" > foo2
- echo -e "hi hello" > foo3
- testcmd "-H" "-H is foo foo2 foo3" \
- "foo:this is test\nfoo:this is test2\nfoo2:hello this is test\n" "" ""
- rm foo foo2 foo3
- testcmd "-b" "-b is input" "0:this is test\n13:this is test2\n" \
- "this is test\nthis is test2\ntest case" ""
- testcmd "-i" "-i is input" "thisIs test\nthis is test2\n" \
- "thisIs test\nthis is test2\ntest case" ""
- testcmd "-n" "-n is input" "1:this is test\n2:this is test2\n" \
- "this is test\nthis is test2\ntest case" ""
- testcmd "-o" "-o is input" "is\nis\nis\nis\n" \
- "this is test\nthis is test2\ntest case" ""
- testcmd "-s" "-hs hello asdf input 2>&1" "hello\n" "hello\n" ""
- testcmd "-v" "-v abc input" "1234123asdfas123123\n1ABa\n" \
- "1234123asdfas123123\n1ABabc\nabc\n1ABa\nabcde" ""
- testcmd "-w" "-w abc input" "abc\n123 abc\nabc 123\n123 abc 456\n" \
- "1234123asdfas123123\n1ABabc\nabc\n1ABa\nabcde\n123 abc\nabc 123\n123 abc 456\n" ""
- testcmd "-x" "-x abc input" "abc\n" "aabcc\nabc\n" ""
- testcmd "-H (standard input)" "-H abc" "(standard input):abc\n" "" "abc\n"
- testcmd "-l (standard input)" "-l abc" "(standard input)\n" "" "abc\n"
- testcmd "-n two inputs" "-hn def - input" "2:def\n2:def\n" \
- "abc\ndef\n" "abc\ndef\n"
- testcmd "pattern with newline" $'"abc\ndef" input' "aabcc\nddeff\n" \
- "aaaa\naabcc\n\dddd\nddeff\nffff\n" ""
- testcmd "-lH" "-lH abc input" "input\n" "abc\n" ""
- testcmd "-cn" "-cn abc input" "1\n" "abc\n" ""
- testcmd "-cH" "-cH abc input" "input:1\n" "abc\n" ""
- testcmd "-qs" "-qs abc none input && echo yes" "yes\n" "abc\n" ""
- testcmd "-hl" "-hl abc input" "input\n" "abc\n" ""
- testcmd "-b stdin" "-b one" "0:one\n4:one\n8:one\n" "" "one\none\none\n"
- testcmd "-o overlap" "-bo aaa" "1:aaa\n" "" "baaaa\n"
- # nonobvious: -co counts lines, not matches
- testcmd "-co" "-co one input" "1\n" "one one one\n" ""
- testcmd "-nom" "-nom 2 one" "1:one\n1:one\n1:one\n2:one\n2:one\n" \
- "" "one one one\none one\none"
- toyonly testcmd "-vo" "-vo one input" "two\nthree\n" "onetwoonethreeone\n" ""
- testcmd "no newline" "-h one input -" \
- "hello one\nthere one\n" "hello one" "there one"
- testcmd "-e multi" "-e one -ethree input" "three\none\n" "three\ntwo\none\n" ""
- # Suppress filenames for recursive test because dunno order they'd occur in
- mkdir sub
- echo -e "one\ntwo\nthree" > sub/one
- echo -e "three\ntwo\none" > sub/two
- testcmd "-hr" "-hr one sub" "one\none\n" "" ""
- testcmd "-r file" "-r three sub/two" "three\n" "" ""
- testcmd "-r dir" "-r one sub | sort" "sub/one:one\nsub/two:one\n" \
- "" ""
- rm -rf sub
- # -x exact match overrides -F's "empty string matches whole line" behavior
- testcmd "-Fx ''" "-Fx '' input" "" "one one one\n" ""
- testcmd "-F ''" "-F '' input" "one one one\n" "one one one\n" ""
- testcmd "-F -e blah -e ''" "-F -e blah -e '' input" "one one one\n" \
- "one one one\n" ""
- testcmd "-Fxv -e subset" "-Fxv -e bbswitch-dkms -e dkms" "" "" "bbswitch-dkms\n"
- testcmd "-e blah -e ''" "-e blah -e '' input" "one one one\n" "one one one\n" ""
- testcmd "-w ''" "-w '' input" "" "one one one\n" ""
- testcmd "-w '' 2" "-w '' input" "one two\n" "one two\n" ""
- testcmd "-w \\1" "-wo '\\(x\\)\\1'" "xx\n" "" "xx"
- testcmd "-o ''" "-o '' input" "" "one one one\n" ""
- testcmd "backref" '-e "a\(b\)" -e "b\(c\)\1"' "bcc\nab\n" "" "bcc\nbcb\nab\n"
- testcmd "-A" "-A 2 yes" "yes\nno\nno\n--\nyes\nno\nno\nyes\nno\n" \
- "" "yes\nno\nno\nno\nyes\nno\nno\nyes\nno"
- testcmd "-B" "-B 1 yes" "no\nyes\n--\nno\nyes\nno\nyes\n" \
- "" "no\nno\nno\nyes\nno\nno\nyes\nno\nyes"
- testcmd "-C" "-C 1 yes" "yes\nno\n--\nno\nyes\nno\nno\nyes\nno\nyes\nno\n" \
- "" "yes\nno\nno\nno\nyes\nno\nno\nyes\nno\nyes\nno\nno"
- testcmd "-HnC" "-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
- testcmd "-HnbB1" "-HnbB1 f input" \
- "input-3-8-three\ninput:4:14:four\ninput:5:19:five\n" \
- "one\ntwo\nthree\nfour\nfive\n" ""
- testcmd "-q match overrides error" \
- "-q hello missing input 2>/dev/null && echo yes" "yes\n" "hello\n" ""
- testcmd "-q not found is 1" '-q hello input || echo $?' "1\n" "x" ""
- testcmd "-q missing is 2" \
- '-q hello missing missing 2>/dev/null || echo $?' "2\n" "" ""
- testcmd "-q missing survives exists but not found" \
- '-q hello missing missing input 2>/dev/null || echo $?' "2\n" "" ""
- testcmd "not found retained past match" \
- 'hello missing input 2>/dev/null || echo $?' "input:hello\n2\n" "hello\n" ""
- touch empty
- testcmd "one match good enough for 0" \
- 'hello input empty && echo $?' 'input:hello\n0\n' 'hello\n' ''
- rm empty
- testcmd "-o ''" "-o ''" "" "" "one two three\none two\none\n"
- testcmd '' "-o -e '' -e two" "two\ntwo\n" "" "one two three\none two\none\n"
- echo "one\ntwo\nthree" > test
- testcmd "-l overrides -C" "-l -C1 two test input" "test\ninput\n" \
- "three\ntwo\none\n" ""
- rm test
- # match after NUL byte
- testcmd "match after NUL byte" "-a two" "one\0and two three\n" \
- "" 'one\0and two three'
- # BREs versus EREs
- testcmd "implicit BRE |" "'uno|dos'" "uno|dos\n" "" "uno\ndos\nuno|dos\n"
- testcmd "explicit BRE |" "-e 'uno|dos'" "uno|dos\n" "" "uno\ndos\nuno|dos\n"
- testcmd "explicit ERE |" "-E 'uno|dos'" "uno\ndos\nuno|dos\n" \
- "" "uno\ndos\nuno|dos\n"
- testcmd "" "-o -e iss -e ipp" "iss\niss\nipp\n" "" "mississippi"
- testcmd "" "-o -e gum -e rgu" "rgu\n" "" "argument"
- testcmd "early failure" '--what 2>/dev/null || echo $?' "2\n" "" ""
- testcmd "" 'abc ; echo $?' "abcdef\n0\n" "" "abcdef\n"
- testcmd "" 'abc doesnotexist input 2>/dev/null; echo $?' \
- "input:abcdef\n2\n" "abcdef\n" ""
- mkdir sub
- ln -s nope sub/link
- testcmd "" '-r walrus sub 2>/dev/null; echo $?' "1\n" "" ""
- rm -rf sub
- # --exclude-dir
- mkdir -p sub/yes
- echo "hello world" > sub/yes/test
- mkdir sub/no
- echo "hello world" > sub/no/test
- testcmd "--exclude-dir" '--exclude-dir=no -r world sub' \
- "sub/yes/test:hello world\n" "" ""
- rm -rf sub
- # -r and -R differ in that -R will dereference symlinks to directories.
- mkdir dir
- echo "hello" > dir/f
- mkdir sub
- ln -s ../dir sub/link
- testcmd "" "-rh hello sub 2>/dev/null || echo err" "err\n" "" ""
- testcmd "" "-Rh hello sub" "hello\n" "" ""
- rm -rf sub real
- # -F multiple matches
- testcmd "-F multiple" "-F h input" "this is hello\nthis is world\n" \
- "missing\nthis is hello\nthis is world\nmissing" ""
- testcmd "-Fi multiple" "-Fi h input" "this is HELLO\nthis is WORLD\n" \
- "missing\nthis is HELLO\nthis is WORLD\nmissing" ""
- testcmd "-F empty multiple" "-Fi '' input" \
- "missing\nthis is HELLO\nthis is WORLD\nmissing\n" \
- "missing\nthis is HELLO\nthis is WORLD\nmissing" ""
- testcmd "-Fx" "-Fx h input" "h\n" \
- "missing\nH\nthis is hello\nthis is world\nh\nmissing" ""
- testcmd "-Fix" "-Fix h input" "H\nh\n" \
- "missing\nH\nthis is HELLO\nthis is WORLD\nh\nmissing" ""
- testcmd "-F bucket sort" "-F '\.zip'" '\\.zip\n' '' '\\.zip\n'
- testcmd "-f /dev/null" "-f /dev/null" "" "" "hello\n"
- # -z doesn't apply to the \n in -e or -f patterns
- # Because x\n becomes "x" and "" the second of which matches every line.
- testcmd '-z patter\n' "-ze $'x\n' | xxd -pc0" \
- '6f6e650a74776f0a74687265650a00\n' '' 'one\ntwo\nthree\n'
- testcmd "-z patter\n 2" "-zof input | xxd -pc0" "69007400\n" "i\nt" "hi\nthere"
- testcmd '-lZ' '-lZ ^t input' 'input\0' 'one\ntwo' ''
- # other implementations get this wrong without -a, but right with -a???
- toyonly testcmd '-l ^ after \0' '-l ^t' '' 'one\0two' ''
- testcmd "print zero length match" "'[0-9]*'" "abc\n" "" "abc\n"
- testcmd "-o skip zero length match" "-o '[0-9]*'" "1234\n" "" "a1234b"
- # Bit of a hack, but other greps insert gratuitous \e[K clear-to-EOL
- testcmd "--color highlights all matches" \
- "--color=always def | grep -o '[[][0-9;]*[Km]def.[[]m' | wc -l" \
- "2\n" "" "abcdefghidefjkl\n"
- seq 1 100002 | base64 > testfile
- testing "speed" "timeout 5 grep -f testfile testfile 2>/dev/null | wc -l" \
- "10332\n" "" ""
- rm -f testfile
- # Fast path tests
- testcmd 'initial \' '\\.jar' 'bell.jar\n' '' 'bell.jar\n'
- testcmd '^$' '^\$' '\n' '' 'one\n\ntwo\n'
- testcmd 'middle ^ not special' 'a^' 'a^b\n' '' 'a^b\nb^a\n'
- # Quoted to protect it from the shell, grep should just see '$b'
- testcmd 'middle $ not special' "'\$b'" 'a$b\n' '' 'a$b\nb$a\n'
- testcmd 'grep -of' '-of input' 'abc\n' 'a.c\n' 'abcdef\n'
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