tests: add .sh and .pl suffixes to shell and perl tests, respectively

Not only this shrinks the size of the generated Makefile (from > 6300
lines to ~3000), but will allow further simplifications in future
changes.

* tests/Makefile.am (TEST_EXTENSIONS): Add '.sh' and '.pl'.
(PL_LOG_COMPILER, SH_LOG_COMPILER): New, still defined simply to
$(LOG_COMPILER) for the time being.
(TESTS, root_tests): Adjust as described.
* All tests: Rename as described.

1 files changed, 198 insertions, 0 deletions

diff --git a/tests/misc/cut.pl b/tests/misc/cut.pl
new file mode 100755
index 000000000..0ce051ab0
--- /dev/null
+++ b/tests/misc/cut.pl
@@ -0,0 +1,198 @@
+#!/usr/bin/perl
+# Test "cut".
+
+# Copyright (C) 2006-2012 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 $ME = $0) =~ s|.*/||;
+
+# Turn off localization of executable's output.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+my $mb_locale = $ENV{LOCALE_FR_UTF8};
+! defined $mb_locale || $mb_locale eq 'none'
+  and $mb_locale = 'C';
+
+my $prog = 'cut';
+my $try = "Try '$prog --help' for more information.\n";
+my $from_1 = "$prog: fields and positions are numbered from 1\n$try";
+my $inval = "$prog: invalid byte or field list\n$try";
+my $no_endpoint = "$prog: invalid range with no endpoint: -\n$try";
+
+my @Tests =
+ (
+  # Provoke a double-free in cut from coreutils-6.7.
+  ['dbl-free', '-f2-', {IN=>{f=>'x'}}, {IN=>{g=>'y'}}, {OUT=>"x\ny\n"}],
+
+  # This failed (as it should) even before coreutils-6.9.90,
+  # but cut from 6.9.90 produces a more useful diagnostic.
+  ['zero-1', '-b0',   {ERR=>$from_1}, {EXIT => 1} ],
+
+  # Up to coreutils-6.9, specifying a range of 0-2 was not an error.
+  # It was treated just like "-2".
+  ['zero-2', '-f0-2', {ERR=>$from_1}, {EXIT => 1} ],
+
+  ['1', '-d:', '-f1,3-', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
+  ['2', '-d:', '-f1,3-', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
+  ['3', qw(-d: -f2-), {IN=>"a:b:c\n"}, {OUT=>"b:c\n"}],
+  ['4', qw(-d: -f4), {IN=>"a:b:c\n"}, {OUT=>"\n"}],
+  ['5', qw(-d: -f4), {IN=>""}, {OUT=>""}],
+  ['6', '-c4', {IN=>"123\n"}, {OUT=>"\n"}],
+  ['7', '-c4', {IN=>"123"}, {OUT=>"\n"}],
+  ['8', '-c4', {IN=>"123\n1"}, {OUT=>"\n\n"}],
+  ['9', '-c4', {IN=>""}, {OUT=>""}],
+  ['a', qw(-s -d:), '-f3-', {IN=>"a:b:c\n"}, {OUT=>"c\n"}],
+  ['b', qw(-s -d:), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b:c\n"}],
+  ['c', qw(-s -d:), '-f1,3', {IN=>"a:b:c\n"}, {OUT=>"a:c\n"}],
+  # Trailing colon should not be output
+  ['d', qw(-s -d:), '-f1,3', {IN=>"a:b:c:\n"}, {OUT=>"a:c\n"}],
+  ['e', qw(-s -d:), '-f3-', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
+  ['f', qw(-s -d:), '-f3-4', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
+  ['g', qw(-s -d:), '-f3,4', {IN=>"a:b:c:\n"}, {OUT=>"c:\n"}],
+  # Make sure -s suppresses non-delimited lines
+  ['h', qw(-s -d:), '-f2,3', {IN=>"abc\n"}, {OUT=>""}],
+  #
+  ['i', qw(-d: -f1-3), {IN=>":::\n"}, {OUT=>"::\n"}],
+  ['j', qw(-d: -f1-4), {IN=>":::\n"}, {OUT=>":::\n"}],
+  ['k', qw(-d: -f2-3), {IN=>":::\n"}, {OUT=>":\n"}],
+  ['l', qw(-d: -f2-4), {IN=>":::\n"}, {OUT=>"::\n"}],
+  ['m', qw(-s -d: -f1-3), {IN=>":::\n"}, {OUT=>"::\n"}],
+  ['n', qw(-s -d: -f1-4), {IN=>":::\n"}, {OUT=>":::\n"}],
+  ['o', qw(-s -d: -f2-3), {IN=>":::\n"}, {OUT=>":\n"}],
+  ['p', qw(-s -d: -f2-4), {IN=>":::\n"}, {OUT=>"::\n"}],
+  ['q', qw(-s -d: -f2-4), {IN=>":::\n:\n"}, {OUT=>"::\n\n"}],
+  ['r', qw(-s -d: -f2-4), {IN=>":::\n:1\n"}, {OUT=>"::\n1\n"}],
+  ['s', qw(-s -d: -f1-4), {IN=>":::\n:a\n"}, {OUT=>":::\n:a\n"}],
+  ['t', qw(-s -d: -f3-), {IN=>":::\n:1\n"}, {OUT=>":\n\n"}],
+  # Make sure it handles empty input properly, with and without -s.
+  ['u', qw(-s -f3-), {IN=>""}, {OUT=>""}],
+  ['v', '-f3-', {IN=>""}, {OUT=>""}],
+  # Make sure it handles empty input properly.
+  ['w', qw(-b 1), {IN=>""}, {OUT=>""}],
+  ['x', qw(-s -d: -f2-4), {IN=>":\n"}, {OUT=>"\n"}],
+  # Errors
+  # -s may be used only with -f
+  ['y', qw(-s -b4), {IN=>":\n"}, {OUT=>""}, {EXIT=>1},
+   {ERR=>"$prog: suppressing non-delimited lines makes sense\n"
+    . "\tonly when operating on fields\n$try"}],
+  # You must specify bytes or fields (or chars)
+  ['z', '', {IN=>":\n"}, {OUT=>""}, {EXIT=>1},
+   {ERR=>"$prog: you must specify a list of bytes, characters, or fields\n$try"}
+  ],
+  # Empty field list
+  ['empty-fl', qw(-f ''), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$from_1}],
+  # Missing field list
+  ['missing-fl', qw(-f --), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$inval}],
+  # Empty byte list
+  ['empty-bl', qw(-b ''), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$from_1}],
+  # Missing byte list
+  ['missing-bl', qw(-b --), {IN=>":\n"}, {OUT=>""}, {EXIT=>1}, {ERR=>$inval}],
+
+  # This test fails with cut from textutils-1.22.
+  ['empty-f1', '-f1', {IN=>""}, {OUT=>""}],
+
+  ['empty-f2', '-f2', {IN=>""}, {OUT=>""}],
+
+  ['o-delim', qw(-d: --out=_), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b_c\n"}],
+  ['nul-idelim', qw(-d '' --out=_), '-f2,3', {IN=>"a\0b\0c\n"}, {OUT=>"b_c\n"}],
+  ['nul-odelim', qw(-d: --out=), '-f2,3', {IN=>"a:b:c\n"}, {OUT=>"b\0c\n"}],
+  ['multichar-od', qw(-d: --out=_._), '-f2,3', {IN=>"a:b:c\n"},
+   {OUT=>"b_._c\n"}],
+
+  # Prior to 1.22i, you couldn't use a delimiter that would sign-extend.
+  ['8bit-delim', '-d', "\255", '--out=_', '-f2,3', {IN=>"a\255b\255c\n"},
+   {OUT=>"b_c\n"}],
+
+  # New functionality:
+  ['out-delim1', '-c1-3,5-', '--output-d=:', {IN=>"abcdefg\n"},
+   {OUT=>"abc:efg\n"}],
+  # A totally overlapped field shouldn't change anything:
+  ['out-delim2', '-c1-3,2,5-', '--output-d=:', {IN=>"abcdefg\n"},
+   {OUT=>"abc:efg\n"}],
+  # Partial overlap: index '2' is not at the start of a range.
+  ['out-delim3', '-c1-3,2-4,6', '--output-d=:', {IN=>"abcdefg\n"},
+   {OUT=>"abcd:f\n"}],
+  ['out-delim3a', '-c1-3,2-4,6-', '--output-d=:', {IN=>"abcdefg\n"},
+   {OUT=>"abcd:fg\n"}],
+  # Ensure that the following two commands produce the same output.
+  # Before an off-by-1 fix, the output from the former would not contain a ':'.
+  ['out-delim4', '-c4-,2-3', '--output-d=:',
+   {IN=>"abcdefg\n"}, {OUT=>"bc:defg\n"}],
+  ['out-delim5', '-c2-3,4-', '--output-d=:',
+   {IN=>"abcdefg\n"}, {OUT=>"bc:defg\n"}],
+  # This test would fail for cut from coreutils-5.0.1 and earlier.
+  ['out-delim6', '-c2,1-3', '--output-d=:', {IN=>"abc\n"}, {OUT=>"abc\n"}],
+  #
+  ['od-abut', '-b1-2,3-4', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"ab:cd\n"}],
+  ['od-overlap', '-b1-2,2', '--output-d=:', {IN=>"abc\n"}, {OUT=>"ab\n"}],
+  ['od-overlap2', '-b1-2,2-', '--output-d=:', {IN=>"abc\n"}, {OUT=>"abc\n"}],
+  ['od-overlap3', '-b1-3,2-', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"abcd\n"}],
+  ['od-overlap4', '-b1-3,2-3', '--output-d=:', {IN=>"abcd\n"}, {OUT=>"abc\n"}],
+  ['od-overlap5', '-b1-3,1-4', '--output-d=:',
+   {IN=>"abcde\n"}, {OUT=>"abcd\n"}],
+
+  # None of the following invalid ranges provoked an error up to coreutils-6.9.
+  ['inval1', qw(-f 2-0), {IN=>''}, {OUT=>''}, {EXIT=>1},
+   {ERR=>"$prog: invalid decreasing range\n$try"}],
+  ['inval2', qw(-f -), {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+  ['inval3', '-f', '4,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+  ['inval4', '-f', '1-2,-', {IN=>''}, {OUT=>''}, {EXIT=>1},
+   {ERR=>$no_endpoint}],
+  ['inval5', '-f', '1-,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+  ['inval6', '-f', '-1,-', {IN=>''}, {OUT=>''}, {EXIT=>1}, {ERR=>$no_endpoint}],
+  # This would evoke a segfault from 5.3.0..6.10
+  ['big-unbounded-b', '--output-d=:', '-b1234567890-', {IN=>''}, {OUT=>''}],
+  ['big-unbounded-c', '--output-d=:', '-c1234567890-', {IN=>''}, {OUT=>''}],
+  ['big-unbounded-f', '--output-d=:', '-f1234567890-', {IN=>''}, {OUT=>''}],
+ );
+
+if ($mb_locale ne 'C')
+  {
+    # Duplicate each test vector, appending "-mb" to the test name and
+    # inserting {ENV => "LC_ALL=$mb_locale"} in the copy, so that we
+    # provide coverage for the distro-added multi-byte code paths.
+    my @new;
+    foreach my $t (@Tests)
+      {
+        my @new_t = @$t;
+        my $test_name = shift @new_t;
+
+        # Depending on whether cut is multi-byte-patched,
+        # it emits different diagnostics:
+        #   non-MB: invalid byte or field list
+        #   MB:     invalid byte, character or field list
+        # Adjust the expected error output accordingly.
+        if (grep {ref $_ eq 'HASH' && exists $_->{ERR} && $_->{ERR} eq $inval}
+            (@new_t))
+          {
+            my $sub = {ERR_SUBST => 's/, character//'};
+            push @new_t, $sub;
+            push @$t, $sub;
+          }
+        push @new, ["$test_name-mb", @new_t, {ENV => "LC_ALL=$mb_locale"}];
+      }
+    push @Tests, @new;
+  }
+
+
+@Tests = triple_test \@Tests;
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $fail = run_tests ($ME, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;