159 lines
3.6 KiB
Bash
159 lines
3.6 KiB
Bash
#!/bin/sh
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#
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# $NetBSD: greptests.sh,v 1.3 2006/02/25 02:28:55 wiz Exp $
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#
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#
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# Regression tests for grep. Some of these tests are based on those
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# from OpenBSD src/regress/usr.bin/grep/Makefile
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#
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# OpenBSD: Makefile,v 1.4 2003/07/17 19:14:43 pvalchev Exp
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p="$1";
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[ -z "$1" ] && p=".";
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# Temporary measure so that multiple greps can be tested
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#
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grep=grep
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egrep=egrep
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fgrep=fgrep
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zgrep=zgrep
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# Path to words directory
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#
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words=/usr/share/dict/words;
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# Test 1: Simple grep from words.
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#
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echo "1. Simple grep"
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${grep} aa ${words} | diff $p/test1.gnu.out -
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echo ""
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# Test 2: Binary files.
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#
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echo "2. Binary files"
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${grep} NetBSD /bin/sh | diff $p/test2.gnu.out -
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echo ""
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# Test 3: Simple recursive grep
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#
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echo "3. Recursive grep"
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tmpdir=`mktemp -d /tmp/greptest.XXXXXX` || exit 1;
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mkdir -p ${tmpdir}/recurse/a/f ${tmpdir}/recurse/d
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cat <<EOF > ${tmpdir}/recurse/a/f/favourite-fish
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cod
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haddock
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plaice
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EOF
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cat <<EOF > ${tmpdir}/recurse/d/fish
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cod
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dover sole
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haddock
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halibut
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pilchard
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EOF
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(cd ${tmpdir} && ${grep} -r haddock recurse) | diff $p/test3.gnu.out -
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rm -rf ${tmpdir}
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echo ""
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# Test 4: Symbolic link recursion
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#
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echo "4. Symbolic link recursion"
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tmpdir=`mktemp -d /tmp/greptest.XXXXXX` || exit 1;
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mkdir -p ${tmpdir}/test/c/d
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(cd ${tmpdir}/test/c/d && ln -s ../d .)
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echo "Test string" > ${tmpdir}/test/c/match
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(cd ${tmpdir} && ${grep} -r string test) 2>&1 | diff $p/test4.gnu.out -
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rm -rf ${tmpdir}
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echo ""
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# Test 5: Test word-regexps
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#
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echo "5. Test word-regexps"
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${grep} -w separated $p/input | diff $p/test5.gnu.out -
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echo ""
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# Test 6: Beginning and ends
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#
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echo "6. Beginnings and ends"
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${grep} ^Front $p/input | diff $p/test6a.gnu.out -
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${grep} ending$ $p/input | diff $p/test6b.gnu.out -
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echo ""
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# Test 7: Match on any case
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#
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echo "7. Ignore case"
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${grep} -i Upper $p/input | diff $p/test7.gnu.out -
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echo ""
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# Test 8: Test -v
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#
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echo "8. -v"
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${grep} -v fish $p/negativeinput | diff $p/test8.gnu.out -
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echo ""
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# Test 9: Test whole-line matching with -x
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#
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echo "9. Whole-line matching"
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${grep} -x matchme $p/input | diff $p/test9.gnu.out -
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echo ""
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# Test 10: Check for negative matches
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#
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echo "10. Test for non-matches"
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${grep} "not a hope in hell" $p/input | diff /dev/null -
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echo ""
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# Test 11: Context
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#
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echo "11. Context tests"
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${grep} -C2 bamboo $p/contextinput | diff $p/test11a.gnu.out -
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${grep} -A3 tilt $p/contextinput | diff $p/test11b.gnu.out -
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${grep} -B4 Whig $p/contextinput | diff $p/test11c.gnu.out -
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(cd $p && ${grep} -C1 pig contextinput contextinput1) \
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| diff $p/test11d.gnu.out -
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echo ""
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# Test 12: Test reading expressions from a file
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#
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echo "12. Test reading expressions from a file"
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${grep} -f $p/test1.gnu.out ${words} | diff $p/test1.gnu.out -
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echo ""
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# Test 13: Extended grep
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#
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echo "13. Extended grep of special characters"
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${egrep} '\?|\*$$' $p/input | diff $p/test13.gnu.out -
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echo ""
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# Test 14: zgrep
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#
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echo "14. zgrep"
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tmpdir=`mktemp -d /tmp/greptest.XXXXXX` || exit 1;
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cp $p/input ${tmpdir}/input
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gzip ${tmpdir}/input
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${zgrep} line ${tmpdir}/input.gz | diff $p/test14.gnu.out -
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rm -rf ${tmpdir}
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echo ""
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# Test 15: Don't print out information about non-existent files
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#
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echo "15. Ignore non-existent files (-s)"
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${grep} -s foobar $p/notexistent | diff /dev/null -
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echo ""
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# Test 16: Context output with -z
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#
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echo "16. Context output with -z"
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tmpdir=`mktemp -d /tmp/greptest.XXXXXX` || exit 1;
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printf "haddock\000cod\000plaice\000" > ${tmpdir}/test1
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printf "mackeral\000cod\000crab\000" > ${tmpdir}/test2
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(cd ${tmpdir} && ${grep} -z -A1 cod test1 test2) | diff $p/test16a.gnu.out -
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(cd ${tmpdir} && ${grep} -z -B1 cod test1 test2) | diff $p/test16b.gnu.out -
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(cd ${tmpdir} && ${grep} -z -C1 cod test1 test2) | diff $p/test16c.gnu.out -
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rm -rf ${tmpdir}
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echo ""
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