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1081bbc74e
* tests/check.mk (TESTS_ENVIRONMENT): Save and restore TMPDIR around envvar-check, so that the few scripts that require $TMPDIR don't fail. This is also good to let a user's default TMPDIR setting be used e.g., in the search for an 'other-partition'. FIXME: this is pretty ugly. maybe undo it and find a better way. (TESTS_ENVIRONMENT): Invoke perl scripts with $(PERL), and use -T if the script requires that. Otherwise, use $(SHELL). * tests/misc/md5sum-newline: Create a file whose name contains a newline in Perl (resort to using "system", since open refuses). Fix old brokenness exposed by this change: * tests/du/files0-from: Correct test not to rely on stdin being attached to a non-tty. * tests/misc/sort (3g, 3h, 3i): Likewise: add explicit empty input file. Avoid warnings about using qw()-around-commas. * tests/rm/fail-eperm: Now that this test is run from a temporary subdirectory, adjust the full name of the "rm" program we're going to run. Change #!/bin/sh to #!/usr/bin/perl, and factor out the few lines of boilerplate code to invoke perl. Do not "require 5.00x"; a configure-time Perl test handles that * tests/dd/skip-seek: * tests/misc/base64: * tests/misc/basename: * tests/misc/cut: * tests/misc/date: * tests/misc/dircolors: * tests/misc/dirname: * tests/misc/expand: * tests/misc/expr: * tests/misc/factor: * tests/misc/fmt: * tests/misc/fold: * tests/misc/head: * tests/misc/head-elide-tail: * tests/misc/join: * tests/misc/ls-misc: * tests/misc/md5sum: * tests/misc/md5sum-newline: * tests/misc/mktemp: * tests/misc/od: * tests/misc/paste: * tests/misc/pr: * tests/misc/printf-cov: * tests/misc/seq: * tests/misc/sha1sum: * tests/misc/sha1sum-vec: * tests/misc/sha224sum: * tests/misc/sha256sum: * tests/misc/sha384sum: * tests/misc/sha512sum: * tests/misc/sort-merge: * tests/misc/stat-printf: * tests/misc/sum: * tests/misc/tac: * tests/misc/tail: * tests/misc/test: * tests/misc/test-diag: * tests/misc/tr: * tests/misc/tsort: * tests/misc/tty-eof: * tests/misc/unexpand: * tests/misc/uniq: * tests/misc/wc: * tests/misc/wc-files0-from: * tests/misc/xstrtol: * tests/mv/i-1: * tests/pr/pr-tests: * tests/rm/empty-name: * tests/rm/fail-eperm: * tests/rm/unreadable:
68 lines
2.4 KiB
Perl
Executable File
68 lines
2.4 KiB
Perl
Executable File
#!/usr/bin/perl
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# Exercise od
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# Copyright (C) 2006-2008 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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use strict;
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(my $program_name = $0) =~ s|.*/||;
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# Turn off localization of executable's output.
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@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
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# Use a file in /proc whose size is not likely to
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# change between the wc and od invocations.
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my $proc_file = '/proc/version';
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-f $proc_file
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or $proc_file = '/dev/null';
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# Count the bytes in $proc_file, _by reading_.
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my $len = 0;
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open FH, '<', $proc_file
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or die "$program_name: can't open `$proc_file' for reading: $!\n";
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while (defined (my $line = <FH>))
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{
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$len += length $line;
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}
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close FH;
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my $proc_file_byte_count = $len;
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my @Tests =
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(
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# Skip the exact length of the input file.
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# Up to coreutils-6.9, this would ignore the "-j 1".
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['j-bug1', '-c -j 1 -An', {IN=>{g=>'a'}}, {OUT=>''}],
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['j-bug2', '-c -j 2 -An', {IN=>{g=>'a'}}, {IN=>{h=>'b'}}, {OUT=>''}],
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# Skip the sum of the lengths of the first three inputs.
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['j-bug3', '-c -j 3 -An', {IN=>{g=>'a'}}, {IN=>{h=>'b'}},
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{IN=>{i=>'c'}}, {OUT=>''}],
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# Skip the sum of the lengths of the first three inputs, printing the 4th.
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['j-bug4', '-c -j 3 -An', {IN=>{g=>'a'}}, {IN=>{h=>'b'}},
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{IN=>{i=>'c'}}, {IN=>{j=>'d'}}, {OUT=>" d\n"}],
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# Ensure that od -j doesn't fseek across a nonempty file in /proc,
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# even if the kernel reports that the file has stat.st_size = 0.
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['j-proc', "-An -c -j $proc_file_byte_count $proc_file",
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{IN=>{f2=>'e'}}, {OUT=>" e\n"}],
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);
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my $save_temps = $ENV{DEBUG};
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my $verbose = $ENV{VERBOSE};
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my $prog = 'od';
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my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
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exit $fail;
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