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-rwxr-xr-xtests/misc/uniq.pl272
1 files changed, 272 insertions, 0 deletions
diff --git a/tests/misc/uniq.pl b/tests/misc/uniq.pl
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+#!/usr/bin/perl
+# Test uniq.
+
+# Copyright (C) 2008-2016 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+use strict;
+
+my $limits = getlimits ();
+
+my $prog = 'uniq';
+my $try = "Try '$prog --help' for more information.\n";
+
+# Turn off localization of executable's output.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+# When possible, create a "-z"-testing variant of each test.
+sub add_z_variants($)
+{
+ my ($tests) = @_;
+ my @new;
+ TEST:
+ foreach my $t (@$tests)
+ {
+ push @new, $t;
+
+ # skip the obsolete-syntax tests
+ $t->[0] =~ /^obs-plus/
+ and next;
+
+ my @args;
+ my @list_of_hash;
+
+ foreach my $e (@$t)
+ {
+ !ref $e
+ and push (@args, $e), next;
+
+ ref $e && ref $e eq 'HASH'
+ or (warn "$0: $t->[0]: unexpected entry type\n"), next;
+ my $tmp = $e;
+ foreach my $k (qw(IN OUT))
+ {
+ my $val = $e->{$k};
+ # skip any test whose input or output already contains a NUL byte
+ if (defined $val)
+ {
+ $val =~ /\0/
+ and next TEST;
+
+ # Convert each NL in input or output to \0.
+ $val =~ s/\n/\0/g;
+ $tmp = {$k => $val};
+ last;
+ }
+ }
+ push @list_of_hash, $tmp;
+ }
+
+ shift @args; # discard test name
+
+ # skip any test that uses the -z option
+ grep /z/, @args
+ and next;
+
+ push @new, ["$t->[0]-z", '-z', @args, @list_of_hash];
+ }
+ return @new;
+}
+
+my @Tests =
+(
+ ['1', '', {IN=>''}, {OUT=>''}],
+ ['2', '', {IN=>"a\na\n"}, {OUT=>"a\n"}],
+ ['3', '', {IN=>"a\na"}, {OUT=>"a\n"}],
+ ['4', '', {IN=>"a\nb"}, {OUT=>"a\nb\n"}],
+ ['5', '', {IN=>"a\na\nb"}, {OUT=>"a\nb\n"}],
+ ['6', '', {IN=>"b\na\na\n"}, {OUT=>"b\na\n"}],
+ ['7', '', {IN=>"a\nb\nc\n"}, {OUT=>"a\nb\nc\n"}],
+
+ # Ensure that newlines are not interpreted with -z.
+ ['2z', '-z', {IN=>"a\na\n"}, {OUT=>"a\na\n\0"}],
+ ['3z', '-z', {IN=>"a\na"}, {OUT=>"a\na\0"}],
+ ['4z', '-z', {IN=>"a\nb"}, {OUT=>"a\nb\0"}],
+ ['5z', '-z', {IN=>"a\na\nb"}, {OUT=>"a\na\nb\0"}],
+ ['10z', '-z -f1', {IN=>"a\nb\n\0c\nb\n\0"}, {OUT=>"a\nb\n\0"}],
+ ['20z', '-dz', {IN=>"a\na\n"}, {OUT=>""}],
+
+ # Make sure that eight bit characters work
+ ['8', '', {IN=>"ö\nv\n"}, {OUT=>"ö\nv\n"}],
+ # Test output of -u option; only unique lines
+ ['9', '-u', {IN=>"a\na\n"}, {OUT=>""}],
+ ['10', '-u', {IN=>"a\nb\n"}, {OUT=>"a\nb\n"}],
+ ['11', '-u', {IN=>"a\nb\na\n"}, {OUT=>"a\nb\na\n"}],
+ ['12', '-u', {IN=>"a\na\n"}, {OUT=>""}],
+ ['13', '-u', {IN=>"a\na\n"}, {OUT=>""}],
+ #['5', '-u', "a\na\n", "", 0],
+ # Test output of -d option; only repeated lines
+ ['20', '-d', {IN=>"a\na\n"}, {OUT=>"a\n"}],
+ ['21', '-d', {IN=>"a\nb\n"}, {OUT=>""}],
+ ['22', '-d', {IN=>"a\nb\na\n"}, {OUT=>""}],
+ ['23', '-d', {IN=>"a\na\nb\n"}, {OUT=>"a\n"}],
+ # Check the key options
+ # If we skip over fields or characters, is the output deterministic?
+ ['obs30', '-1', {IN=>"a a\nb a\n"}, {OUT=>"a a\n"}],
+ ['31', qw(-f 1), {IN=>"a a\nb a\n"}, {OUT=>"a a\n"}],
+ ['32', qw(-f 1), {IN=>"a a\nb b\n"}, {OUT=>"a a\nb b\n"}],
+ ['33', qw(-f 1), {IN=>"a a a\nb a c\n"}, {OUT=>"a a a\nb a c\n"}],
+ ['34', qw(-f 1), {IN=>"b a\na a\n"}, {OUT=>"b a\n"}],
+ ['35', qw(-f 2), {IN=>"a a c\nb a c\n"}, {OUT=>"a a c\n"}],
+ # Skip over characters.
+ ['obs-plus40', '+1', {IN=>"aaa\naaa\n"}, {OUT=>"aaa\n"}],
+ ['obs-plus41', '+1', {IN=>"baa\naaa\n"}, {OUT=>"baa\n"}],
+ ['42', qw(-s 1), {IN=>"aaa\naaa\n"}, {OUT=>"aaa\n"}],
+ ['43', qw(-s 2), {IN=>"baa\naaa\n"}, {OUT=>"baa\n"}],
+ ['obs-plus44', qw(+1 --), {IN=>"aaa\naaa\n"}, {OUT=>"aaa\n"}],
+ ['obs-plus45', qw(+1 --), {IN=>"baa\naaa\n"}, {OUT=>"baa\n"}],
+ # Skip over fields and characters
+ ['50', qw(-f 1 -s 1), {IN=>"a aaa\nb ab\n"}, {OUT=>"a aaa\nb ab\n"}],
+ ['51', qw(-f 1 -s 1), {IN=>"a aaa\nb aaa\n"}, {OUT=>"a aaa\n"}],
+ ['52', qw(-s 1 -f 1), {IN=>"a aaa\nb ab\n"}, {OUT=>"a aaa\nb ab\n"}],
+ ['53', qw(-s 1 -f 1), {IN=>"a aaa\nb aaa\n"}, {OUT=>"a aaa\n"}],
+ # Fixed in 2.0.15
+ ['54', qw(-s 4), {IN=>"abc\nabcd\n"}, {OUT=>"abc\n"}],
+ # Supported in 2.0.15
+ ['55', qw(-s 0), {IN=>"abc\nabcd\n"}, {OUT=>"abc\nabcd\n"}],
+ ['56', qw(-s 0), {IN=>"abc\n"}, {OUT=>"abc\n"}],
+ ['57', qw(-w 0), {IN=>"abc\nabcd\n"}, {OUT=>"abc\n"}],
+ # Only account for a number of characters
+ ['60', qw(-w 1), {IN=>"a a\nb a\n"}, {OUT=>"a a\nb a\n"}],
+ ['61', qw(-w 3), {IN=>"a a\nb a\n"}, {OUT=>"a a\nb a\n"}],
+ ['62', qw(-w 1 -f 1), {IN=>"a a a\nb a c\n"}, {OUT=>"a a a\n"}],
+ ['63', qw(-f 1 -w 1), {IN=>"a a a\nb a c\n"}, {OUT=>"a a a\n"}],
+ # The blank after field one is checked too
+ ['64', qw(-f 1 -w 4), {IN=>"a a a\nb a c\n"}, {OUT=>"a a a\nb a c\n"}],
+ ['65', qw(-f 1 -w 3), {IN=>"a a a\nb a c\n"}, {OUT=>"a a a\n"}],
+ # Make sure we don't break if the file contains \0
+ ['90', '', {IN=>"a\0a\na\n"}, {OUT=>"a\0a\na\n"}],
+ # Check fields separated by tabs and by spaces
+ ['91', '', {IN=>"a\ta\na a\n"}, {OUT=>"a\ta\na a\n"}],
+ ['92', qw(-f 1), {IN=>"a\ta\na a\n"}, {OUT=>"a\ta\na a\n"}],
+ ['93', qw(-f 2), {IN=>"a\ta a\na a a\n"}, {OUT=>"a\ta a\n"}],
+ ['94', qw(-f 1), {IN=>"a\ta\na\ta\n"}, {OUT=>"a\ta\n"}],
+ # Check the count option; add tests for other options too
+ ['101', '-c', {IN=>"a\nb\n"}, {OUT=>" 1 a\n 1 b\n"}],
+ ['102', '-c', {IN=>"a\na\n"}, {OUT=>" 2 a\n"}],
+ # Check the local -D (--all-repeated) option
+ ['110', '-D', {IN=>"a\na\n"}, {OUT=>"a\na\n"}],
+ ['111', qw(-D -w1), {IN=>"a a\na b\n"}, {OUT=>"a a\na b\n"}],
+ ['112', qw(-D -c), {IN=>"a a\na b\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>
+ "$prog: printing all duplicated lines and repeat counts is meaningless\n$try"}
+ ],
+ ['113', '--all-repeated=separate', {IN=>"a\na\n"}, {OUT=>"a\na\n"}],
+ ['114', '--all-repeated=separate',
+ {IN=>"a\na\nb\nc\nc\n"}, {OUT=>"a\na\n\nc\nc\n"}],
+ ['115', '--all-repeated=separate',
+ {IN=>"a\na\nb\nb\nc\n"}, {OUT=>"a\na\n\nb\nb\n"}],
+ ['116', '--all-repeated=prepend', {IN=>"a\na\n"}, {OUT=>"\na\na\n"}],
+ ['117', '--all-repeated=prepend',
+ {IN=>"a\na\nb\nc\nc\n"}, {OUT=>"\na\na\n\nc\nc\n"}],
+ ['118', '--all-repeated=prepend', {IN=>"a\nb\n"}, {OUT=>""}],
+ ['119', '--all-repeated=badoption', {IN=>"a\n"}, {OUT=>""}, {EXIT=>1},
+ {ERR=>"$prog: invalid argument 'badoption' for '--all-repeated'\n"
+ . "Valid arguments are:\n"
+ . " - 'none'\n"
+ . " - 'prepend'\n"
+ . " - 'separate'\n"
+ . $try}],
+ # Check that -d and -u suppress all output, as POSIX requires.
+ ['120', qw(-d -u), {IN=>"a\na\n\b"}, {OUT=>""}],
+ ['121', "-d -u -w$limits->{UINTMAX_OFLOW}", {IN=>"a\na\n\b"}, {OUT=>""}],
+ ['122', "-d -u -w$limits->{SIZE_OFLOW}", {IN=>"a\na\n\b"}, {OUT=>""}],
+ # Check that --zero-terminated is synonymous with -z.
+ ['123', '--zero-terminated', {IN=>"a\na\nb"}, {OUT=>"a\na\nb\0"}],
+ ['124', '--zero-terminated', {IN=>"a\0a\0b"}, {OUT=>"a\0b\0"}],
+ # Check ignore-case
+ ['125', '', {IN=>"A\na\n"}, {OUT=>"A\na\n"}],
+ ['126', '-i', {IN=>"A\na\n"}, {OUT=>"A\n"}],
+ ['127', '--ignore-case', {IN=>"A\na\n"}, {OUT=>"A\n"}],
+ # Check grouping
+ ['128', '--group=prepend', {IN=>"a\na\nb\n"}, {OUT=>"\na\na\n\nb\n"}],
+ ['129', '--group=append', {IN=>"a\na\nb\n"}, {OUT=>"a\na\n\nb\n\n"}],
+ ['130', '--group=separate',{IN=>"a\na\nb\n"}, {OUT=>"a\na\n\nb\n"}],
+ # no explicit grouping = separate
+ ['131', '--group', {IN=>"a\na\nb\n"}, {OUT=>"a\na\n\nb\n"}],
+ ['132', '--group=both', {IN=>"a\na\nb\n"}, {OUT=>"\na\na\n\nb\n\n"}],
+ # Grouping in the special case of a single group
+ ['133', '--group=prepend', {IN=>"a\na\n"}, {OUT=>"\na\na\n"}],
+ ['134', '--group=append', {IN=>"a\na\n"}, {OUT=>"a\na\n\n"}],
+ ['135', '--group=separate',{IN=>"a\na\n"}, {OUT=>"a\na\n"}],
+ ['136', '--group', {IN=>"a\na\n"}, {OUT=>"a\na\n"}],
+ # Grouping with empty input - should never print anything
+ ['137', '--group=prepend', {IN=>""}, {OUT=>""}],
+ ['138', '--group=append', {IN=>""}, {OUT=>""}],
+ ['139', '--group=separate', {IN=>""}, {OUT=>""}],
+ ['140', '--group=both', {IN=>""}, {OUT=>""}],
+ # Grouping with other options - must fail
+ ['141', '--group -c', {IN=>""}, {OUT=>""}, {EXIT=>1},
+ {ERR=>"$prog: --group is mutually exclusive with -c/-d/-D/-u\n" .
+ "Try 'uniq --help' for more information.\n"}],
+ ['142', '--group -d', {IN=>""}, {OUT=>""}, {EXIT=>1},
+ {ERR=>"$prog: --group is mutually exclusive with -c/-d/-D/-u\n" .
+ "Try 'uniq --help' for more information.\n"}],
+ ['143', '--group -u', {IN=>""}, {OUT=>""}, {EXIT=>1},
+ {ERR=>"$prog: --group is mutually exclusive with -c/-d/-D/-u\n" .
+ "Try 'uniq --help' for more information.\n"}],
+ ['144', '--group -D', {IN=>""}, {OUT=>""}, {EXIT=>1},
+ {ERR=>"$prog: --group is mutually exclusive with -c/-d/-D/-u\n" .
+ "Try 'uniq --help' for more information.\n"}],
+ # Grouping with badoption
+ ['145', '--group=badoption',{IN=>""}, {OUT=>""}, {EXIT=>1},
+ {ERR=>"$prog: invalid argument 'badoption' for '--group'\n" .
+ "Valid arguments are:\n" .
+ " - 'prepend'\n" .
+ " - 'append'\n" .
+ " - 'separate'\n" .
+ " - 'both'\n" .
+ "Try '$prog --help' for more information.\n"}],
+);
+
+# Locale related tests
+
+my $locale = $ENV{LOCALE_FR};
+if ( defined $locale && $locale ne 'none' )
+ {
+ # I've only ever triggered the problem in a non-C locale.
+
+ # See if isblank returns true for nbsp.
+ my $x = qx!env printf '\xa0'| LC_ALL=$locale tr '[:blank:]' x!;
+ # If so, expect just one line of output in the schar test.
+ # Otherwise, expect two.
+ my $in = " y z\n\xa0 y z\n";
+ my $schar_exp = $x eq 'x' ? " y z\n" : $in;
+
+ my @Locale_Tests =
+ (
+ # Test for a subtle, system-and-locale-dependent bug in uniq.
+ ['schar', '-f1', {IN => $in}, {OUT => $schar_exp},
+ {ENV => "LC_ALL=$locale"}]
+ );
+
+ push @Tests, @Locale_Tests;
+ }
+
+
+# Set _POSIX2_VERSION=199209 in the environment of each obs-plus* test.
+foreach my $t (@Tests)
+ {
+ $t->[0] =~ /^obs-plus/
+ and push @$t, {ENV=>'_POSIX2_VERSION=199209'};
+ }
+
+@Tests = add_z_variants \@Tests;
+@Tests = triple_test \@Tests;
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;
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