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    Annotation of /trunk/mkinitrd-magellan/busybox/testsuite/grep.tests

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    Revision 1123 - (hide annotations) (download)
    Wed Aug 18 21:56:57 2010 UTC (13 years, 8 months ago) by niro
    File size: 3862 byte(s) 
    -updated to busybox-1.17.1
    1 niro 532 #!/bin/sh
    2    
    3     # Copyright 2005 by Rob Landley <rob@landley.net>
    4     # Licensed under GPL v2, see file LICENSE for details.
    5    
    6     # AUDIT:
    7    
    8 niro 984 . ./testing.sh
    9 niro 532
    10     # testing "test name" "options" "expected result" "file input" "stdin"
    11     # file input will be file called "input"
    12     # test can create a file "actual" instead of writing to stdout
    13    
    14     # Test exit status
    15    
    16     testing "grep (exit with error)" "grep nonexistent 2> /dev/null ; echo \$?" \
    17     "1\n" "" ""
    18     testing "grep (exit success)" "grep grep $0 > /dev/null 2>&1 ; echo \$?" "0\n" \
    19     "" ""
    20     # Test various data sources and destinations
    21    
    22     testing "grep (default to stdin)" "grep two" "two\n" "" \
    23     "one\ntwo\nthree\nthree\nthree\n"
    24     testing "grep - (specify stdin)" "grep two -" "two\n" "" \
    25     "one\ntwo\nthree\nthree\nthree\n"
    26     testing "grep input (specify file)" "grep two input" "two\n" \
    27     "one\ntwo\nthree\nthree\nthree\n" ""
    28    
    29 niro 816 # GNU grep 2.5.3 outputs a new line character after the located string
    30     # even if there is no new line character in the input
    31     testing "grep (no newline at EOL)" "grep bug input" "bug\n" "bug" ""
    32 niro 532
    33 niro 816 >empty
    34     testing "grep two files" "grep two input empty 2>/dev/null" \
    35 niro 532 "input:two\n" "one\ntwo\nthree\nthree\nthree\n" ""
    36 niro 816 rm empty
    37 niro 532
    38     testing "grep - infile (specify stdin and file)" "grep two - input" \
    39     "(standard input):two\ninput:two\n" "one\ntwo\nthree\n" \
    40     "one\ntwo\ntoo\nthree\nthree\n"
    41    
    42     # Check if we see the correct return value if both stdin and non-existing file
    43     # are given.
    44     testing "grep - nofile (specify stdin and nonexisting file)" \
    45     "grep two - nonexistent 2> /dev/null ; echo \$?" \
    46     "(standard input):two\n(standard input):two\n2\n" \
    47     "" "one\ntwo\ntwo\nthree\nthree\nthree\n"
    48     testing "grep -q - nofile (specify stdin and nonexisting file, no match)" \
    49     "grep -q nomatch - nonexistent 2> /dev/null ; echo \$?" \
    50     "2\n" "" "one\ntwo\ntwo\nthree\nthree\nthree\n"
    51     # SUSv3: If the -q option is specified, the exit status shall be zero
    52     # if an input line is selected, even if an error was detected.
    53     testing "grep -q - nofile (specify stdin and nonexisting file, match)" \
    54     "grep -q two - nonexistent ; echo \$?" \
    55     "0\n" "" "one\ntwo\ntwo\nthree\nthree\nthree\n"
    56    
    57     # Test various command line options
    58     # -s no error messages
    59     testing "grep -s nofile (nonexisting file, no match)" \
    60     "grep -s nomatch nonexistent ; echo \$?" "2\n" "" ""
    61     testing "grep -s nofile - (stdin and nonexisting file, match)" \
    62     "grep -s domatch nonexistent - ; echo \$?" \
    63     "(standard input):domatch\n2\n" "" "nomatch\ndomatch\nend\n"
    64    
    65 niro 1123 optional EXTRA_COMPAT
    66 niro 816 testing "grep handles NUL in files" "grep -a foo input" "\0foo\n" "\0foo\n\n" ""
    67     testing "grep handles NUL on stdin" "grep -a foo" "\0foo\n" "" "\0foo\n\n"
    68 niro 532
    69     testing "grep matches NUL" "grep . input > /dev/null 2>&1 ; echo \$?" \
    70     "0\n" "\0\n" ""
    71 niro 1123 SKIP=
    72 niro 532
    73     # -e regex
    74     testing "grep handles multiple regexps" "grep -e one -e two input ; echo \$?" \
    75     "one\ntwo\n0\n" "one\ntwo\n" ""
    76 niro 816 testing "grep -F handles multiple expessions" "grep -F -e one -e two input ; echo \$?" \
    77     "one\ntwo\n0\n" "one\ntwo\n" ""
    78 niro 1123 testing "grep -F handles -i" "grep -F -i foo input ; echo \$?" \
    79     "FOO\n0\n" "FOO\n" ""
    80 niro 532
    81 niro 816 # -f file/-
    82     testing "grep can read regexps from stdin" "grep -f - input ; echo \$?" \
    83     "two\nthree\n0\n" "tw\ntwo\nthree\n" "tw.\nthr\n"
    84    
    85 niro 532 optional FEATURE_GREP_EGREP_ALIAS
    86     testing "grep -E supports extended regexps" "grep -E fo+" "foo\n" "" \
    87     "b\ar\nfoo\nbaz"
    88     testing "grep is also egrep" "egrep foo" "foo\n" "" "foo\nbar\n"
    89     testing "egrep is not case insensitive" \
    90     "egrep foo ; [ \$? -ne 0 ] && echo yes" "yes\n" "" "FOO\n"
    91 niro 984 testing "grep -E -o prints all matches" \
    92     "grep -E -o '([[:xdigit:]]{2}[:-]){5}[[:xdigit:]]{2}'" \
    93     "00:19:3E:00:AA:5E\n00:1D:60:3D:3A:FB\n00:22:43:49:FB:AA\n" \
    94     "" "00:19:3E:00:AA:5E 00:1D:60:3D:3A:FB 00:22:43:49:FB:AA\n"
    95 niro 1123 SKIP=
    96 niro 984
    97     testing "grep -o does not loop forever" \
    98     'grep -o "[^/]*$"' \
    99     "test\n" \
    100     "" "/var/test\n"
    101    
    102 niro 532 exit $FAILCOUNT

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