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Diffstat (limited to 'tests/foad1')
| -rwxr-xr-x | tests/foad1 | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/tests/foad1 b/tests/foad1 new file mode 100755 index 0000000..9417381 --- /dev/null +++ b/tests/foad1 @@ -0,0 +1,204 @@ +#! /bin/sh +# Test various combinations of command-line options. +# +# Copyright (C) 2001, 2006, 2009-2016 Free Software Foundation, Inc. +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. +# +# This set of tests was started by Julian Foad. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src + +failures=0 + +# grep_test INPUT EXPECTED_OUTPUT PATTERN_AND_OPTIONS... +# Run "grep" with the given INPUT, pattern and options, and check that +# the output is EXPECTED_OUTPUT. If not, print a message and set 'failures'. +# "/" represents a newline within INPUT and EXPECTED_OUTPUT. +grep_test () +{ + INPUT="$1" + EXPECT="$2" + shift 2 + OUTPUT=$(printf %s "$INPUT" | tr "/" "\n" | grep "$@" | tr "\n" "/") + if test "$OUTPUT" != "$EXPECT" || test "$VERBOSE" = "yes"; then + echo "Testing: grep $@" + test "$LC_ALL" != C && test "$LC_ALL" != "" && echo " LC_ALL: \"$LC_ALL\"" + echo " input: \"$INPUT\"" + echo " output: \"$OUTPUT\"" + fi + if test "$OUTPUT" != "$EXPECT"; then + echo " expect: \"$EXPECT\"" + echo "FAIL" + failures=1 + fi +} + + +# Test "--only-matching" ("-o") option + +# "-o" with "-i" should output an exact copy of the matching input text. +grep_test "WordA/wordB/WORDC/" "Word/word/WORD/" "word" -o -i +grep_test "WordA/wordB/WORDC/" "Word/word/WORD/" "Word" -o -i +grep_test "WordA/wordB/WORDC/" "Word/word/WORD/" "WORD" -o -i + +# Should display the line number (-n), octet offset (-b), or file name +# (-H) of every match, not just of the first match on each input line. +# Check it both with and without -i because of the separate code paths. +# Also check what it does when lines of context are specified. +grep_test "wA wB/wC/" "1:wA/1:wB/2:wC/" "w." -o -n +grep_test "wA wB/wC/" "1:wA/1:wB/2:wC/" "w." -o -n -i +grep_test "wA wB/wC/" "1:wA/1:wB/2:wC/" "w." -o -n -3 2>/dev/null +grep_test "XwA YwB/ZwC/" "1:wA/5:wB/9:wC/" "w." -o -b +grep_test "XwA YwB/ZwC/" "1:wA/5:wB/9:wC/" "w." -o -b -i +grep_test "XwA YwB/ZwC/" "1:wA/5:wB/9:wC/" "w." -o -b -3 2>/dev/null +grep_test "XwA YwB/ZwC/" "1:w/5:w/9:w/" "w" -F -o -b +grep_test "XwA YwB/ZwC/" "1:w/5:w/9:w/" "w" -F -o -b -i +grep_test "XwA YwB/ZwC/" "1:w/5:w/9:w/" "w" -F -o -b -3 2>/dev/null +grep_test "wA wB/" "(standard input):wA/(standard input):wB/" "w." -o -H +grep_test "wA wB/" "(standard input):wA/(standard input):wB/" "w." -o -H -i +grep_test "wA wB/" "(standard input):wA/(standard input):wB/" "w." -o -H -3 2>/dev/null + +# Combination of -h and -H +grep_test "wA wB/" "wA wB/" "w." +grep_test "wA wB/" "wA wB/" "w." -h +grep_test "wA wB/" "wA wB/" "w." -H -h +grep_test "wA wB/" "(standard input):wA wB/" "w." -H +grep_test "wA wB/" "(standard input):wA wB/" "w." -h -H + +# End of a previous match should not match a "start of ..." expression. +grep_test "word_word/" "word_/" "^word_*" -o +grep_test "wordword/" "word/" "\<word" -o + + +# Test "--color" option + +CB="[01;31m[K" +CE="[m[K" + +# "--color" with "-i" should output an exact copy of the matching input text. +grep_test "WordA/wordb/WORDC/" "${CB}Word${CE}A/${CB}word${CE}b/${CB}WORD${CE}C/" "word" --color=always -i +grep_test "WordA/wordb/WORDC/" "${CB}Word${CE}A/${CB}word${CE}b/${CB}WORD${CE}C/" "Word" --color=always -i +grep_test "WordA/wordb/WORDC/" "${CB}Word${CE}A/${CB}word${CE}b/${CB}WORD${CE}C/" "WORD" --color=always -i + +# End of a previous match should not match a "start of ..." expression. +grep_test "word_word/" "${CB}word_${CE}word/" "^word_*" --color=always +grep_test "wordword/" "${CB}word${CE}word/" "\<word" --color=always + + +# Test combination of "-m" with "-A" and anchors. +# Based on a report from Pavol Gono. +grep_test "4/40/" "4/40/" "^4$" -m1 -A99 +grep_test "4/04/" "4/04/" "^4$" -m1 -A99 +grep_test "4/444/" "4/444/" "^4$" -m1 -A99 +grep_test "4/40/" "4/" "^4" -m1 -A99 +grep_test "4/04/" "4/04/" "^4" -m1 -A99 +grep_test "4/444/" "4/" "^4" -m1 -A99 +grep_test "4/40/" "4/40/" "4$" -m1 -A99 +grep_test "4/04/" "4/" "4$" -m1 -A99 +grep_test "4/444/" "4/" "4$" -m1 -A99 + + +# Test for "-F -w" bugs. Thanks to Gordon Lack for these two. +grep_test "A/CX/B/C/" "A/B/C/" -wF -e A -e B -e C +grep_test "LIN7C 55327/" "" -wF -e 5327 -e 5532 + +# Test for non-empty matches following empty ones. +grep_test 'xyz/' 'y/' -o 'y*' +grep_test 'xyz/' "x${CB}y${CE}z/" --color=always 'y*' + +# Test for increasing/decreasing-length word matches, +# for independence from pattern order within the pattern list, +# and for preferring the longest match at a given position. +x0='a bb ccc dddd/' +x1='dddd ccc bb a/' +x2='bcd abcd abc bc bcd abc/' +x3='bc abcd bc/' +y0="a ${CB}bb${CE} ${CB}ccc${CE} dddd/" +y1="dddd ${CB}ccc${CE} ${CB}bb${CE} a/" +y2="bcd abcd abc ${CB}bc${CE} bcd abc/" +y3="${CB}bc${CE} abcd ${CB}bc${CE}/" +grep_test "$x0" "$y0" -E --color=always -e bb -e cc -e ccc +grep_test "$x0" "$y0" -F --color=always -e bb -e cc -e ccc +grep_test "$x0" "$y0" -E --color=always -e bb -e ccc -e cc +grep_test "$x0" "$y0" -F --color=always -e bb -e ccc -e cc +grep_test "$x0" "$y0" -E -w --color=always -e bb -e ccc +grep_test "$x0" "$y0" -F -w --color=always -e bb -e ccc +grep_test "$x0" "$y0" -E -w --color=always -e ccc -e bb +grep_test "$x0" "$y0" -F -w --color=always -e ccc -e bb +grep_test "$x1" "$y1" -E -w --color=always -e bb -e ccc +grep_test "$x1" "$y1" -F -w --color=always -e bb -e ccc +grep_test "$x1" "$y1" -E -w --color=always -e ccc -e bb +grep_test "$x1" "$y1" -F -w --color=always -e ccc -e bb +grep_test "$x2" "$y2" -E -w --color=always bc +grep_test "$x2" "$y2" -F -w --color=always bc +grep_test "$x3" "$y3" -E -w --color=always bc +grep_test "$x3" "$y3" -F -w --color=always bc + +# Skip the rest of the tests - known to fail. TAA. +Exit $failures + +# The rest of this file is meant to be executed under this locale. +LC_ALL=cs_CZ.UTF-8; export LC_ALL +# If the UTF-8 locale doesn't work, skip these tests silently. +locale -k LC_CTYPE 2>/dev/null | grep -q "charmap.*UTF-8" || Exit $failures + +# Test character class erroneously matching a '[' character. +grep_test "[/" "" "[[:alpha:]]" -E + +for mode in F G E; do + # Hint: pipe the output of these tests in + # "| LESS= LESSCHARSET=ascii less". + # LETTER N WITH TILDE is U+00F1 and U+00D1. + # LETTER Y WITH DIAERESIS is U+00FF and U+0178. + grep_test 'añÿb/AÑŸB/' 'ñÿ/ÑŸ/' 'ñÿ' -o -i -$mode + grep_test 'añÿb/AÑŸB/' 'ñÿ/ÑŸ/' 'ÑŸ' -o -i -$mode + grep_test 'añÿb/AÑŸB/' "a${CB}ñÿ${CE}b/A${CB}ÑŸ${CE}B/" 'ñÿ' --color=always -i -$mode + grep_test 'añÿb/AÑŸB/' "a${CB}ñÿ${CE}b/A${CB}ÑŸ${CE}B/" 'ÑŸ' --color=always -i -$mode + + # POSIX (about -i): ... each character in the string is matched + # against the pattern, not only the character, but also its case + # counterpart (if any), shall be matched. + # The following were chosen because of their trickiness due to the + # differing UTF-8 octet length of their counterpart and to the + # non-reflexivity of their mapping. + # Beware of homographs! Look carefully at the actual octets. + + # lc(U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE) = U+0069 LATIN SMALL LETTER I + grep_test 'aİb/' "a${CB}İ${CE}b/" 'i' --color=always -i -$mode + grep_test 'aib/' '' 'İ' --color=always -i -$mode + grep_test 'aİb/' '' 'I' --color=always -i -$mode + # uc(U+0131 LATIN SMALL LETTER DOTLESS I) = U+0049 LATIN CAPITAL LETTER I + grep_test 'aıb/' "a${CB}ı${CE}b/" 'I' --color=always -i -$mode + grep_test 'aIb/' '' 'ı' --color=always -i -$mode + grep_test 'aıb/' '' 'i' --color=always -i -$mode + # uc(U+017F LATIN SMALL LETTER LONG S) = U+0053 LATIN CAPITAL LETTER S + grep_test 'aſb/' "a${CB}ſ${CE}b/" 'S' --color=always -i -$mode + grep_test 'aSb/' '' 'ſ' --color=always -i -$mode + grep_test 'aſb/' '' 's' --color=always -i -$mode + # uc(U+1FBE GREEK PROSGEGRAMMENI) = U+0399 GREEK CAPITAL LETTER IOTA + grep_test 'aιb/' "a${CB}ι${CE}b/" 'Ι' --color=always -i -$mode + grep_test 'aΙb/' '' 'ι' --color=always -i -$mode + grep_test 'aιb/' '' 'ι' --color=always -i -$mode + # lc(U+2126 OHM SIGN) = U+03C9 GREEK SMALL LETTER OMEGA + grep_test 'aΩb/' "a${CB}Ω${CE}b/" 'ω' --color=always -i -$mode + grep_test 'aωb/' '' 'Ω' --color=always -i -$mode + grep_test 'aΩb/' '' 'Ω' --color=always -i -$mode + # lc(U+212A KELVIN SIGN) = U+006B LATIN SMALL LETTER K + grep_test 'aKb/' "a${CB}K${CE}b/" 'k' --color=always -i -$mode + grep_test 'akb/' '' 'K' --color=always -i -$mode + grep_test 'aKb/' '' 'K' --color=always -i -$mode + # lc(U+212B ANGSTROM SIGN) = U+00E5 LATIN SMALL LETTER A WITH RING ABOVE + grep_test 'aÅb/' "a${CB}Å${CE}b/" 'å' --color=always -i -$mode + grep_test 'aåb/' '' 'Å' --color=always -i -$mode + grep_test 'aÅb/' '' 'Å' --color=always -i -$mode +done + + +# Any tests inserted right here will be performed under an UTF-8 locale. +# Insert them before LC_ALL is set above to avoid this. +# Leave this comment last. + +Exit $failures |