tests/misc/comm

   1 #!/usr/bin/perl
   2 # -*- perl -*-
   3 # Test comm
   4
   5 # Copyright (C) 2008-2011 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 require 5.003;
  21 use strict;
  22
  23 (my $program_name = $0) =~ s|.*/||;
  24
  25 my $prog = 'comm';
  26
  27 # Turn off localization of executable's ouput.
  28 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  29
  30 my @inputs = ({IN=>{a=>"1\n3"}}, {IN=>{b=>"2\n3"}});
  31
  32 my @Tests =
  33   (
  34    # basic operation
  35    ['basic', @inputs, {OUT=>"1\n\t2\n\t\t3\n"} ],
  36
  37    # supress lines unique to file 1
  38    ['opt-1', '-1', @inputs, {OUT=>"2\n\t3\n"} ],
  39
  40    # supress lines unique to file 2
  41    ['opt-2', '-2', @inputs, {OUT=>"1\n\t3\n"} ],
  42
  43    # supress lines that appear in both files
  44    ['opt-3', '-3', @inputs, {OUT=>"1\n\t2\n"} ],
  45
  46    # supress lines unique to file 1 and lines unique to file 2
  47    ['opt-12', '-1', '-2', @inputs, {OUT=>"3\n"} ],
  48
  49    # supress lines unique to file 1 and those that appear in both files
  50    ['opt-13', '-1', '-3', @inputs, {OUT=>"2\n"} ],
  51
  52    # supress lines unique to file 2 and those that appear in both files
  53    ['opt-23', '-2', '-3', @inputs, {OUT=>"1\n"} ],
  54
  55    # supress all output (really?)
  56    ['opt-123', '-1', '-2', '-3', @inputs, {OUT=>""} ],
  57
  58    # invalid missing command line argument (1)
  59    ['missing-arg1', $inputs[0], {EXIT=>1},
  60     {ERR => "$prog: missing operand after `a'\n"
  61         . "Try `$prog --help' for more information.\n"}],
  62
  63    # invalid missing command line argument (both)
  64    ['missing-arg2', {EXIT=>1},
  65     {ERR => "$prog: missing operand\n"
  66         . "Try `$prog --help' for more information.\n"}],
  67
  68    # invalid extra command line argument
  69    ['extra-arg', @inputs, 'no-such', {EXIT=>1},
  70     {ERR => "$prog: extra operand `no-such'\n"
  71         . "Try `$prog --help' for more information.\n"}],
  72
  73    # out-of-order input
  74    ['ooo', {IN=>{a=>"1\n3"}}, {IN=>{b=>"3\n2"}}, {EXIT=>1},
  75     {OUT => "1\n\t\t3\n\t2\n"},
  76     {ERR => "$prog: file 2 is not in sorted order\n"}],
  77
  78    # out-of-order input, fatal
  79    ['ooo2', '--check-order', {IN=>{a=>"1\n3"}}, {IN=>{b=>"3\n2"}}, {EXIT=>1},
  80     {OUT => "1\n\t\t3\n"},
  81     {ERR => "$prog: file 2 is not in sorted order\n"}],
  82
  83    # out-of-order input, ignored
  84    ['ooo3', '--nocheck-order', {IN=>{a=>"1\n3"}}, {IN=>{b=>"3\n2"}},
  85     {OUT => "1\n\t\t3\n\t2\n"}],
  86
  87    # both inputs out-of-order
  88    ['ooo4', {IN=>{a=>"3\n1\n0"}}, {IN=>{b=>"3\n2\n0"}}, {EXIT=>1},
  89     {OUT => "\t\t3\n1\n0\n\t2\n\t0\n"},
  90     {ERR => "$prog: file 1 is not in sorted order\n".
  91             "$prog: file 2 is not in sorted order\n" }],
  92
  93    # both inputs out-of-order on last pair
  94    ['ooo5', {IN=>{a=>"3\n1"}}, {IN=>{b=>"3\n2"}}, {EXIT=>1},
  95     {OUT => "\t\t3\n1\n\t2\n"},
  96     {ERR => "$prog: file 1 is not in sorted order\n".
  97             "$prog: file 2 is not in sorted order\n" }],
  98
  99    # first input out-of-order extended
 100    ['ooo5b', {IN=>{a=>"0\n3\n1"}}, {IN=>{b=>"2\n3"}}, {EXIT=>1},
 101     {OUT => "0\n\t2\n\t\t3\n1\n"},
 102     {ERR => "$prog: file 1 is not in sorted order\n"}],
 103
 104    # second input out-of-order extended
 105    ['ooo5c', {IN=>{a=>"0\n3"}}, {IN=>{b=>"2\n3\n1"}}, {EXIT=>1},
 106     {OUT => "0\n\t2\n\t\t3\n\t1\n"},
 107     {ERR => "$prog: file 2 is not in sorted order\n"}],
 108
 109    # both inputs out-of-order, but fully pairable
 110    ['ooo6', {IN=>{a=>"2\n1\n0"}}, {IN=>{b=>"2\n1\n0"}}, {EXIT=>0},
 111     {OUT => "\t\t2\n\t\t1\n\t\t0\n"}],
 112
 113    # both inputs out-of-order, fully pairable, but forced to fail
 114    ['ooo7', '--check-order', {IN=>{a=>"2\n1\n0"}}, {IN=>{b=>"2\n1\n0"}},
 115     {EXIT=>1},
 116     {OUT => "\t\t2\n"},
 117     {ERR => "$prog: file 1 is not in sorted order\n"}],
 118
 119    # out-of-order, line 2 is a prefix of line 1
 120    # until coreutils-7.2, this test would fail -- no disorder detected
 121    ['ooo-prefix', '--check-order', {IN=>{a=>"Xa\nX\n"}}, {IN=>{b=>""}},
 122     {EXIT=>1},
 123     {OUT => "Xa\n"},
 124     {ERR => "$prog: file 1 is not in sorted order\n"}],
 125
 126    # alternate delimiter: ','
 127    ['delim-comma', '--output-delimiter=,', @inputs,
 128     {OUT=>"1\n,2\n,,3\n"} ],
 129
 130    # two-character alternate delimiter: '++'
 131    ['delim-2char', '--output-delimiter=++', @inputs,
 132     {OUT=>"1\n++2\n++++3\n"} ],
 133
 134    # invalid empty delimiter
 135    ['delim-empty', '--output-delimiter=', @inputs, {EXIT=>1},
 136     {ERR => "$prog: empty `--output-delimiter' not allowed\n"}],
 137
 138    # invalid dual delimiter
 139    ['delim-dual', '--output-delimiter=,', '--output-delimiter=+',
 140     @inputs, {EXIT=>1}, {ERR => "$prog: multiple delimiters specified\n"}],
 141
 142    # valid dual delimiter specification
 143    ['delim-dual2', '--output-delimiter=,', '--output-delimiter=,', @inputs,
 144     {OUT=>"1\n,2\n,,3\n"} ],
 145
 146  );
 147
 148 my $save_temps = $ENV{DEBUG};
 149 my $verbose = $ENV{VERBOSE};
 150
 151 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
 152 exit $fail;