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

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    Revision 816 - (hide annotations) (download)
    Fri Apr 24 18:33:46 2009 UTC (15 years, 1 month ago) by niro
    File size: 2287 byte(s) 
    -updated to busybox-1.13.4
    1 niro 816 #!/bin/sh
    2     # Copyright 2008 by Denys Vlasenko
    3     # Licensed under GPL v2, see file LICENSE for details.
    4    
    5     . testing.sh
    6    
    7     # testing "test name" "options" "expected result" "file input" "stdin"
    8    
    9     # diff outputs date/time in the header, which should not be analysed
    10     # NB: sed has tab character in s command!
    11     TRIM_TAB="sed 's/ .*//'"
    12    
    13     testing "diff of stdin" \
    14     "diff -u - input | $TRIM_TAB" \
    15     "\
    16     --- -
    17     +++ input
    18     @@ -1 +1,3 @@
    19     +qwe
    20     asd
    21     +zxc
    22     " \
    23     "qwe\nasd\nzxc\n" \
    24     "asd\n"
    25    
    26     testing "diff of stdin, no newline in the file" \
    27     "diff -u - input | $TRIM_TAB" \
    28     "\
    29     --- -
    30     +++ input
    31     @@ -1 +1,3 @@
    32     +qwe
    33     asd
    34     +zxc
    35     \\ No newline at end of file
    36     " \
    37     "qwe\nasd\nzxc" \
    38     "asd\n"
    39    
    40     # we also test that stdin is in fact NOT read
    41     testing "diff of stdin, twice" \
    42     "diff - -; echo $?; wc -c" \
    43     "0\n5\n" \
    44     "" \
    45     "stdin"
    46    
    47     # testing "test name" "options" "expected result" "file input" "stdin"
    48    
    49     rm -rf diff1 diff2
    50     mkdir diff1 diff2 diff2/subdir
    51     echo qwe >diff1/-
    52     echo asd >diff2/subdir/-
    53     testing "diff diff1 diff2/subdir" \
    54     "diff -ur diff1 diff2/subdir | $TRIM_TAB" \
    55     "\
    56     --- diff1/-
    57     +++ diff2/subdir/-
    58     @@ -1 +1 @@
    59     -qwe
    60     +asd
    61     " \
    62     "" ""
    63    
    64     # using directory structure from prev test...
    65     testing "diff dir dir2/file/-" \
    66     "diff -ur diff1 diff2/subdir/- | $TRIM_TAB" \
    67     "\
    68     --- diff1/-
    69     +++ diff2/subdir/-
    70     @@ -1 +1 @@
    71     -qwe
    72     +asd
    73     " \
    74     "" ""
    75    
    76     # using directory structure from prev test...
    77     mkdir diff1/test
    78     mkfifo diff2/subdir/test
    79     testing "diff of dir and fifo" \
    80     "diff -ur diff1 diff2/subdir | $TRIM_TAB" \
    81     "\
    82     --- diff1/-
    83     +++ diff2/subdir/-
    84     @@ -1 +1 @@
    85     -qwe
    86     +asd
    87     Only in diff2/subdir: test
    88     " \
    89     "" ""
    90    
    91     # using directory structure from prev test...
    92     rmdir diff1/test
    93     echo >diff1/test
    94     testing "diff of file and fifo" \
    95     "diff -ur diff1 diff2/subdir | $TRIM_TAB" \
    96     "\
    97     --- diff1/-
    98     +++ diff2/subdir/-
    99     @@ -1 +1 @@
    100     -qwe
    101     +asd
    102     File diff2/subdir/test is not a regular file or directory and was skipped
    103     " \
    104     "" ""
    105    
    106     # using directory structure from prev test...
    107     mkfifo diff1/test2
    108     testing "diff -rN does not read non-regular files" \
    109     "diff -urN diff1 diff2/subdir | $TRIM_TAB" \
    110     "\
    111     --- diff1/-
    112     +++ diff2/subdir/-
    113     @@ -1 +1 @@
    114     -qwe
    115     +asd
    116     File diff2/subdir/test is not a regular file or directory and was skipped
    117     File diff1/test2 is not a regular file or directory and was skipped
    118     " \
    119     "" ""
    120    
    121     # clean up
    122     rm -rf diff1 diff2
    123    
    124     exit $FAILCOUNT