mirror of
https://git.savannah.gnu.org/git/make.git
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29d92d4091
* tests/scripts/options/dash-I: Use string comparison operator. * tests/test_driver.pl (cmd2str): New method to convert a command line to a string with proper quoting. * tests/run_make_tests.pl (create_command): Call cmd2str() to format the command. Add the filename/line number to the output.
1469 lines
40 KiB
Perl
1469 lines
40 KiB
Perl
#!/usr/bin/perl
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# -*-perl-*-
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#
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# Modification history:
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# Written 91-12-02 through 92-01-01 by Stephen McGee.
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# Modified 92-02-11 through 92-02-22 by Chris Arthur to further generalize.
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#
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# Copyright (C) 1991-2020 Free Software Foundation, Inc.
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# This file is part of GNU Make.
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#
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# GNU Make is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program. If not, see <http://www.gnu.org/licenses/>.
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# Test driver routines used by a number of test suites, including
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# those for SCS, make, roll_dir, and scan_deps (?).
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#
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# this routine controls the whole mess; each test suite sets up a few
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# variables and then calls &toplevel, which does all the real work.
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# $Id$
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use Config;
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use Cwd;
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use File::Spec;
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# The number of test categories we've run
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$categories_run = 0;
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# The number of test categroies that have passed
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$categories_passed = 0;
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# The total number of individual tests that have been run
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$total_tests_run = 0;
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# The total number of individual tests that have passed
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$total_tests_passed = 0;
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# The number of tests in this category that have been run
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$tests_run = 0;
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# The number of tests in this category that have passed
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$tests_passed = 0;
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# Yeesh. This whole test environment is such a hack!
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$test_passed = 1;
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# Timeout in seconds. If the test takes longer than this we'll fail it.
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$test_timeout = 5;
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$test_timeout = 10 if $^O eq 'VMS';
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# Path to Perl
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$perl_name = $^X;
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if ($^O ne 'VMS') {
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$perl_name .= $Config{_exe} unless $perl_name =~ m/$Config{_exe}$/i;
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}
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# If it's a simple name, look it up on PATH
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{
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my ($v,$d,$f) = File::Spec->splitpath($perl_name);
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if (!$d) {
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my $perl = undef;
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foreach my $p (File::Spec->path()) {
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my $f = File::Spec->catfile($p, $f);
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if (-e $f) {
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$perl = $f;
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last;
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}
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}
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if ($perl) {
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$perl_name = $perl;
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} else {
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print "Cannot locate Perl interpreter $perl_name\n";
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}
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}
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}
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# Make sure it uses forward-slashes even on Windows, else it won't work
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# in recipes
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$perl_name =~ tr,\\,/,;
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# %makeENV is the cleaned-out environment. Tests must not modify it.
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%makeENV = ();
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sub vms_get_process_logicals {
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# Sorry for the long note here, but to keep this test running on
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# VMS, it is needed to be understood.
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#
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# Perl on VMS by default maps the %ENV array to the system wide logical
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# name table.
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#
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# This is a very large dynamically changing table.
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# On Linux, this would be the equivalent of a table that contained
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# every mount point, temporary pipe, and symbolic link on every
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# file system. You normally do not have permission to clear or replace it,
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# and if you did, the results would be catastrophic.
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#
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# On VMS, added/changed %ENV items show up in the process logical
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# name table. So to track changes, a copy of it needs to be captured.
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my $raw_output = `show log/process/access_mode=supervisor`;
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my @raw_output_lines = split('\n',$raw_output);
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my %log_hash;
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foreach my $line (@raw_output_lines) {
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if ($line =~ /^\s+"([A-Za-z\$_]+)"\s+=\s+"(.+)"$/) {
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$log_hash{$1} = $2;
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}
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}
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return \%log_hash
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}
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# %origENV is the caller's original environment
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if ($^O ne 'VMS') {
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%origENV = %ENV;
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} else {
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my $proc_env = vms_get_process_logicals;
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%origENV = %{$proc_env};
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}
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sub resetENV
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{
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# We used to say "%ENV = ();" but this doesn't work in Perl 5.000
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# through Perl 5.004. It was fixed in Perl 5.004_01, but we don't
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# want to require that here, so just delete each one individually.
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if ($^O ne 'VMS') {
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foreach $v (keys %ENV) {
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delete $ENV{$v};
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}
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%ENV = %makeENV;
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} else {
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my $proc_env = vms_get_process_logicals();
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my %delta = %{$proc_env};
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foreach my $v (keys %delta) {
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if (exists $origENV{$v}) {
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if ($origENV{$v} ne $delta{$v}) {
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$ENV{$v} = $origENV{$v};
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}
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} else {
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delete $ENV{$v};
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}
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}
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}
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}
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# Returns a string-ified version of cmd which is a value provided to exec()
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# so it can either be a ref of a list or a string.
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sub cmd2str
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{
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my $cmd = $_[0];
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if (!ref($cmd)) {
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return $cmd;
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}
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my @c;
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foreach (@$cmd) {
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if (/[][#;"*?&|<>(){}\$`^~!]/) {
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s/\'/\'\\'\'/g;
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push @c, "'$_'";
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} else {
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push @c, $_;
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}
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}
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return join(' ', @c);
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}
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sub toplevel
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{
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# Pull in benign variables from the user's environment
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foreach (# UNIX-specific things
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'TZ', 'TMPDIR', 'HOME', 'USER', 'LOGNAME', 'PATH',
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'LD_LIBRARY_PATH',
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# SAN things
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'ASAN_OPTIONS', 'UBSAN_OPTIONS',
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# Purify things
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'PURIFYOPTIONS',
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# Windows NT-specific stuff
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'Path', 'SystemRoot',
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# DJGPP-specific stuff
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'DJDIR', 'DJGPP', 'SHELL', 'COMSPEC', 'HOSTNAME', 'LFN',
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'FNCASE', '387', 'EMU387', 'GROUP'
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) {
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$makeENV{$_} = $ENV{$_} if $ENV{$_};
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}
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# Make sure our compares are not foiled by locale differences
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$makeENV{LC_ALL} = 'C';
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# Replace the environment with the new one
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#
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%origENV = %ENV unless $^O eq 'VMS';
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resetENV();
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$| = 1; # unbuffered output
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$debug = 0; # debug flag
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$profile = 0; # profiling flag
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$verbose = 0; # verbose mode flag
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$detail = 0; # detailed verbosity
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$keep = 0; # keep temp files around
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$workdir = "work"; # The directory where the test will start running
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$scriptdir = "scripts"; # The directory where we find the test scripts
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$tmpfilesuffix = "t"; # the suffix used on tmpfiles
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$default_output_stack_level = 0; # used by attach_default_output, etc.
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$default_input_stack_level = 0; # used by attach_default_input, etc.
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$cwd = "."; # don't we wish we knew
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$cwdslash = ""; # $cwd . $pathsep, but "" rather than "./"
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&get_osname; # sets $osname, $vos, $pathsep, and $short_filenames
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&set_defaults; # suite-defined
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&parse_command_line (@ARGV);
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print "OS name = '$osname'\n" if $debug;
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$workpath = "$cwdslash$workdir";
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$scriptpath = "$cwdslash$scriptdir";
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&set_more_defaults; # suite-defined
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&print_banner;
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if ($osname eq 'VMS' && $cwdslash eq "") {
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# Porting this script to VMS revealed a small bug in opendir() not
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# handling search lists correctly when the directory only exists in
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# one of the logical_devices. Need to find the first directory in
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# the search list, as that is where things will be written to.
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my @dirs = split('/', $cwdpath);
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my $logical_device = $ENV{$dirs[1]};
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if ($logical_device =~ /([A-Za-z0-9_]+):(:?.+:)+/) {
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# A search list was found. Grab the first logical device
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# and use it instead of the search list.
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$dirs[1]=$1;
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my $lcl_pwd = join('/', @dirs);
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$workpath = $lcl_pwd . '/' . $workdir
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}
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}
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if (-d $workpath) {
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print "Clearing $workpath...\n";
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&remove_directory_tree("$workpath/")
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or &error ("Couldn't wipe out $workpath: $!\n");
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} else {
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mkdir ($workpath, 0777) or &error ("Couldn't mkdir $workpath: $!\n");
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}
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if (!-d $scriptpath) {
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&error ("Failed to find $scriptpath containing perl test scripts.\n");
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}
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if (@TESTS) {
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print "Making work dirs...\n";
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foreach $test (@TESTS) {
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if ($test =~ /^([^\/]+)\//) {
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$dir = $1;
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push (@rmdirs, $dir);
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-d "$workpath/$dir"
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or mkdir ("$workpath/$dir", 0777)
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or &error ("Couldn't mkdir $workpath/$dir: $!\n");
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}
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}
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} else {
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print "Finding tests...\n";
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opendir (SCRIPTDIR, $scriptpath)
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or &error ("Couldn't opendir $scriptpath: $!\n");
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@dirs = grep (!/^(\..*|CVS|RCS)$/, readdir (SCRIPTDIR) );
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closedir (SCRIPTDIR);
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foreach my $dir (@dirs) {
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next if ($dir =~ /^(\..*|CVS|RCS)$/ || ! -d "$scriptpath/$dir");
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push (@rmdirs, $dir);
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# VMS can have overlaid file systems, so directories may repeat.
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next if -d "$workpath/$dir";
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mkdir ("$workpath/$dir", 0777)
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or &error ("Couldn't mkdir $workpath/$dir: $!\n");
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opendir (SCRIPTDIR, "$scriptpath/$dir")
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or &error ("Couldn't opendir $scriptpath/$dir: $!\n");
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@files = grep (!/^(\..*|CVS|RCS|.*~)$/, readdir (SCRIPTDIR) );
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closedir (SCRIPTDIR);
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foreach my $test (@files) {
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-d $test and next;
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push (@TESTS, "$dir/$test");
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}
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}
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}
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if (@TESTS == 0) {
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&error ("\nNo tests in $scriptpath, and none were specified.\n");
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}
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print "\n";
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run_all_tests();
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foreach my $dir (@rmdirs) {
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rmdir ("$workpath/$dir");
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}
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$| = 1;
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$categories_failed = $categories_run - $categories_passed;
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$total_tests_failed = $total_tests_run - $total_tests_passed;
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if ($total_tests_failed) {
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print "\n$total_tests_failed Test";
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print "s" unless $total_tests_failed == 1;
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print " in $categories_failed Categor";
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print ($categories_failed == 1 ? "y" : "ies");
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print " Failed (See .$diffext* files in $workdir dir for details) :-(\n\n";
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return 0;
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}
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print "\n$total_tests_passed Test";
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print "s" unless $total_tests_passed == 1;
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print " in $categories_passed Categor";
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print ($categories_passed == 1 ? "y" : "ies");
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print " Complete ... No Failures :-)\n\n";
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return 1;
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}
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sub get_osname
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{
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# Set up an initial value. In perl5 we can do it the easy way.
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$osname = defined($^O) ? $^O : '';
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# find the type of the port. We do this up front to have a single
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# point of change if it needs to be tweaked.
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#
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# This is probably not specific enough.
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#
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if ($osname =~ /MSWin32/i || $osname =~ /Windows/i
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|| $osname =~ /MINGW32/i || $osname =~ /CYGWIN_NT/i) {
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$port_type = 'W32';
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}
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# Bleah, the osname is so variable on DOS. This kind of bites.
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# Well, as far as I can tell if we check for some text at the
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# beginning of the line with either no spaces or a single space, then
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# a D, then either "OS", "os", or "ev" and a space. That should
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# match and be pretty specific.
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elsif ($osname =~ /^([^ ]*|[^ ]* [^ ]*)D(OS|os|ev) /) {
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$port_type = 'DOS';
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}
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# Check for OS/2
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elsif ($osname =~ m%OS/2%) {
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$port_type = 'OS/2';
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}
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# VMS has a GNV Unix mode or a DCL mode.
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# The SHELL environment variable should not be defined in VMS-DCL mode.
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elsif ($osname eq 'VMS' && !defined $ENV{"SHELL"}) {
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$port_type = 'VMS-DCL';
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}
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# Everything else, right now, is UNIX. Note that we should integrate
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# the VOS support into this as well and get rid of $vos; we'll do
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# that next time.
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else {
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$port_type = 'UNIX';
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}
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if ($osname eq 'VMS')
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{
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$vos = 0;
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$pathsep = "/";
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return;
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}
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# Find a path to Perl
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# See if the filesystem supports long file names with multiple
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# dots. DOS doesn't.
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$short_filenames = 0;
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(open (TOUCHFD, "> fancy.file.name") and close (TOUCHFD))
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or $short_filenames = 1;
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unlink ("fancy.file.name") or $short_filenames = 1;
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if (! $short_filenames) {
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# Thanks go to meyering@cs.utexas.edu (Jim Meyering) for suggesting a
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# better way of doing this. (We used to test for existence of a /mnt
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# dir, but that apparently fails on an SGI Indigo (whatever that is).)
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# Because perl on VOS translates /'s to >'s, we need to test for
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# VOSness rather than testing for Unixness (ie, try > instead of /).
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mkdir (".ostest", 0777) or &error ("Couldn't create .ostest: $!\n", 1);
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open (TOUCHFD, "> .ostest>ick") and close (TOUCHFD);
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chdir (".ostest") or &error ("Couldn't chdir to .ostest: $!\n", 1);
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}
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if (! $short_filenames && -f "ick") {
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$osname = "vos";
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$vos = 1;
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$pathsep = ">";
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} else {
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# the following is regrettably gnarly, but it seems to be the only way
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# to not get ugly error messages if uname can't be found.
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# Hmmm, BSD/OS 2.0's uname -a is excessively verbose. Let's try it
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# with switches first.
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eval "chop (\$osname = `sh -c 'uname -nmsr 2>&1'`)";
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if ($osname =~ /not found/i) {
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$osname = "(something posixy with no uname)";
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} elsif ($@ ne "" || $?) {
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eval "chop (\$osname = `sh -c 'uname -a 2>&1'`)";
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if ($@ ne "" || $?) {
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$osname = "(something posixy)";
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}
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}
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$vos = 0;
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$pathsep = "/";
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}
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if (! $short_filenames) {
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chdir ("..") or &error ("Couldn't chdir to ..: $!\n", 1);
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unlink (".ostest>ick");
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rmdir (".ostest") or &error ("Couldn't rmdir .ostest: $!\n", 1);
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}
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}
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sub parse_command_line
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{
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@argv = @_;
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# use @ARGV if no args were passed in
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if (@argv == 0) {
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@argv = @ARGV;
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}
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# look at each option; if we don't recognize it, maybe the suite-specific
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# command line parsing code will...
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while (@argv) {
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$option = shift @argv;
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if ($option =~ /^-usage$/i) {
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&print_usage;
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exit 0;
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}
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if ($option =~ /^-(h|help)$/i) {
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&print_help;
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exit 0;
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}
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if ($option =~ /^-debug$/i) {
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print "\nDEBUG ON\n";
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$debug = 1;
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} elsif ($option =~ /^-profile$/i) {
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$profile = 1;
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} elsif ($option =~ /^-verbose$/i) {
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$verbose = 1;
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} elsif ($option =~ /^-detail$/i) {
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$detail = 1;
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$verbose = 1;
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} elsif ($option =~ /^-keep$/i) {
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$keep = 1;
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} elsif (&valid_option($option)) {
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# The suite-defined subroutine takes care of the option
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} elsif ($option =~ /^-/) {
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print "Invalid option: $option\n";
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&print_usage;
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exit 0;
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} else { # must be the name of a test
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$option =~ s/\.pl$//;
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push(@TESTS,$option);
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}
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}
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}
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sub max
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{
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my $num = shift @_;
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my $newnum;
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while (@_) {
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$newnum = shift @_;
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if ($newnum > $num) {
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$num = $newnum;
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}
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}
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return $num;
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}
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sub print_centered
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{
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my ($width, $string) = @_;
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|
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if (length ($string)) {
|
|
my $pad = " " x ( ($width - length ($string) + 1) / 2);
|
|
print "$pad$string";
|
|
}
|
|
}
|
|
|
|
sub print_banner
|
|
{
|
|
# $testee is suite-defined
|
|
my $info = "Running tests for $testee on $osname\n";
|
|
my $len = &max (length($info), length($testee_version), 73) + 5;
|
|
my $line = ("-" x $len) . "\n";
|
|
|
|
&print_centered ($len, $line);
|
|
&print_centered ($len, $info);
|
|
&print_centered ($len, $testee_version);
|
|
&print_centered ($len, $line);
|
|
print "\n";
|
|
}
|
|
|
|
sub run_all_tests
|
|
{
|
|
# Make sure we always run the tests from the current directory
|
|
unshift(@INC, cwd());
|
|
|
|
$categories_run = 0;
|
|
|
|
$lasttest = '';
|
|
# $testname is published
|
|
foreach $testname (sort @TESTS) {
|
|
# Skip duplicates on VMS caused by logical name search lists.
|
|
next if $testname eq $lasttest;
|
|
$lasttest = $testname;
|
|
$suite_passed = 1; # reset by test on failure
|
|
$num_of_logfiles = 0;
|
|
$num_of_tmpfiles = 0;
|
|
$description = "";
|
|
$details = "";
|
|
$old_makefile = undef;
|
|
$testname =~ s/^$scriptpath$pathsep//;
|
|
$perl_testname = "$scriptpath$pathsep$testname";
|
|
$testname =~ s/(\.pl|\.perl)$//;
|
|
$testpath = "$workpath$pathsep$testname";
|
|
# Leave enough space in the extensions to append a number, even
|
|
# though it needs to fit into 8+3 limits.
|
|
if ($short_filenames) {
|
|
$logext = 'l';
|
|
$diffext = 'd';
|
|
$baseext = 'b';
|
|
$runext = 'r';
|
|
$extext = '';
|
|
} else {
|
|
$logext = 'log';
|
|
$diffext = 'diff';
|
|
$baseext = 'base';
|
|
$runext = 'run';
|
|
$extext = '.';
|
|
}
|
|
$extext = '_' if $^O eq 'VMS';
|
|
$log_filename = "$testpath.$logext";
|
|
$diff_filename = "$testpath.$diffext";
|
|
$base_filename = "$testpath.$baseext";
|
|
$run_filename = "$testpath.$runext";
|
|
$tmp_filename = "$testpath.$tmpfilesuffix";
|
|
|
|
-f $perl_testname or die "Invalid test: $testname\n\n";
|
|
|
|
setup_for_test();
|
|
|
|
$output = "........................................................ ";
|
|
|
|
substr($output,0,length($testname)) = "$testname ";
|
|
|
|
print $output;
|
|
|
|
$tests_run = 0;
|
|
$tests_passed = 0;
|
|
|
|
# Run the test!
|
|
$code = do $perl_testname;
|
|
|
|
++$categories_run;
|
|
$total_tests_run += $tests_run;
|
|
$total_tests_passed += $tests_passed;
|
|
|
|
# How did it go?
|
|
if (!defined($code)) {
|
|
# Failed to parse or called die
|
|
if (length ($@)) {
|
|
warn "\n*** Test died ($testname): $@\n";
|
|
} else {
|
|
warn "\n*** Couldn't parse $perl_testname\n";
|
|
}
|
|
$status = "FAILED ($tests_passed/$tests_run passed)";
|
|
|
|
} elsif ($code == -1) {
|
|
# Skipped... not supported
|
|
$status = "N/A";
|
|
--$categories_run;
|
|
|
|
} elsif ($code != 1) {
|
|
# Bad result... this shouldn't really happen. Usually means that
|
|
# the suite forgot to end with "1;".
|
|
warn "\n*** Test returned $code\n";
|
|
$status = "FAILED ($tests_passed/$tests_run passed)";
|
|
|
|
} elsif ($tests_run == 0) {
|
|
# Nothing was done!!
|
|
$status = "FAILED (no tests found!)";
|
|
|
|
} elsif ($tests_run > $tests_passed) {
|
|
# Lose!
|
|
$status = "FAILED ($tests_passed/$tests_run passed)";
|
|
|
|
} else {
|
|
# Win!
|
|
++$categories_passed;
|
|
$status = "ok ($tests_passed passed)";
|
|
|
|
# Clean up
|
|
for ($i = $num_of_tmpfiles; $i; $i--) {
|
|
rmfiles($tmp_filename . num_suffix($i));
|
|
}
|
|
for ($i = $num_of_logfiles ? $num_of_logfiles : 1; $i; $i--) {
|
|
rmfiles($log_filename . num_suffix($i));
|
|
rmfiles($base_filename . num_suffix($i));
|
|
}
|
|
}
|
|
|
|
# If the verbose option has been specified, then a short description
|
|
# of each test is printed before displaying the results of each test
|
|
# describing WHAT is being tested.
|
|
|
|
if ($verbose) {
|
|
if ($detail) {
|
|
print "\nWHAT IS BEING TESTED\n";
|
|
print "--------------------";
|
|
}
|
|
print "\n\n$description\n\n";
|
|
}
|
|
|
|
# If the detail option has been specified, then the details of HOW
|
|
# the test is testing what it says it is testing in the verbose output
|
|
# will be displayed here before the results of the test are displayed.
|
|
|
|
if ($detail) {
|
|
print "\nHOW IT IS TESTED\n";
|
|
print "----------------";
|
|
print "\n\n$details\n\n";
|
|
}
|
|
|
|
print "$status\n";
|
|
}
|
|
}
|
|
|
|
# If the keep flag is not set, this subroutine deletes all filenames that
|
|
# are sent to it.
|
|
|
|
sub rmfiles
|
|
{
|
|
my (@files) = @_;
|
|
|
|
if (!$keep) {
|
|
return (unlink @files);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
sub print_standard_usage
|
|
{
|
|
my ($plname, @moreusage) = @_;
|
|
|
|
print "usage:\t$plname [testname] [-verbose] [-detail] [-keep]\n";
|
|
print "\t\t\t[-profile] [-usage] [-help] [-debug]\n";
|
|
foreach (@moreusage) {
|
|
print "\t\t\t$_\n";
|
|
}
|
|
}
|
|
|
|
sub print_standard_help
|
|
{
|
|
my (@morehelp) = @_;
|
|
my $t = " ";
|
|
|
|
my $line = "Test Driver For $testee";
|
|
print "$line\n";
|
|
$line = "=" x length ($line);
|
|
print "$line\n";
|
|
|
|
print_usage();
|
|
|
|
print "\ntestname\n"
|
|
. "${t}You may, if you wish, run only ONE test if you know the name\n"
|
|
. "${t}of that test and specify this name anywhere on the command\n"
|
|
. "${t}line. Otherwise ALL existing tests in the scripts directory\n"
|
|
. "${t}will be run.\n"
|
|
. "-verbose\n"
|
|
. "${t}If this option is given, a description of every test is\n"
|
|
. "${t}displayed before the test is run. (Not all tests may have\n"
|
|
. "${t}descriptions at this time)\n"
|
|
. "-detail\n"
|
|
. "${t}If this option is given, a detailed description of every\n"
|
|
. "${t}test is displayed before the test is run. (Not all tests\n"
|
|
. "${t}have descriptions at this time)\n"
|
|
. "-profile\n"
|
|
. "${t}If this option is given, then the profile file\n"
|
|
. "${t}is added to other profiles every time $testee is run.\n"
|
|
. "${t}This option only works on VOS at this time.\n"
|
|
. "-keep\n"
|
|
. "${t}You may give this option if you DO NOT want ANY\n"
|
|
. "${t}of the files generated by the tests to be deleted. \n"
|
|
. "${t}Without this option, all files generated by the test will\n"
|
|
. "${t}be deleted IF THE TEST PASSES.\n"
|
|
. "-debug\n"
|
|
. "${t}Use this option if you would like to see all of the system\n"
|
|
. "${t}calls issued and their return status while running the tests\n"
|
|
. "${t}This can be helpful if you're having a problem adding a test\n"
|
|
. "${t}to the suite, or if the test fails!\n";
|
|
|
|
foreach $line (@morehelp) {
|
|
my $tline = $line;
|
|
if (substr ($tline, 0, 1) eq "\t") {
|
|
substr ($tline, 0, 1) = $t;
|
|
}
|
|
print "$tline\n";
|
|
}
|
|
}
|
|
|
|
#######################################################################
|
|
########### Generic Test Driver Subroutines ###########
|
|
#######################################################################
|
|
|
|
sub get_caller
|
|
{
|
|
my $depth = defined ($_[0]) ? $_[0] : 1;
|
|
my ($pkg, $filename, $linenum) = caller ($depth + 1);
|
|
return "$filename: $linenum";
|
|
}
|
|
|
|
sub error
|
|
{
|
|
my $message = $_[0];
|
|
my $caller = &get_caller (1);
|
|
|
|
if (defined ($_[1])) {
|
|
$caller = &get_caller ($_[1] + 1) . " -> $caller";
|
|
}
|
|
|
|
die "$caller: $message";
|
|
}
|
|
|
|
sub compare_output
|
|
{
|
|
my ($answer, $logfile) = @_;
|
|
my ($slurp, $answer_matched) = ('', 0);
|
|
|
|
++$tests_run;
|
|
|
|
if (! defined $answer) {
|
|
print "Ignoring output ........ " if $debug;
|
|
$answer_matched = 1;
|
|
} else {
|
|
print "Comparing output ........ " if $debug;
|
|
|
|
$slurp = &read_file_into_string ($logfile);
|
|
|
|
# For make, get rid of any time skew error before comparing--too bad this
|
|
# has to go into the "generic" driver code :-/
|
|
$slurp =~ s/^.*modification time .*in the future.*\n//gm;
|
|
$slurp =~ s/^.*Clock skew detected.*\n//gm;
|
|
|
|
if ($slurp eq $answer) {
|
|
$answer_matched = 1;
|
|
} else {
|
|
# See if it is a slash or CRLF problem
|
|
my ($answer_mod, $slurp_mod) = ($answer, $slurp);
|
|
|
|
$answer_mod =~ tr,\\,/,;
|
|
$answer_mod =~ s,\r\n,\n,gs;
|
|
|
|
$slurp_mod =~ tr,\\,/,;
|
|
$slurp_mod =~ s,\r\n,\n,gs;
|
|
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
if ($^O eq 'VMS') {
|
|
|
|
# VMS has extra blank lines in output sometimes.
|
|
# Ticket #41760
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/\n\n+/\n/gm;
|
|
$slurp_mod =~ s/\A\n+//g;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS adding a "Waiting for unfinished jobs..."
|
|
# Remove it for now to see what else is going on.
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/^.+\*\*\* Waiting for unfinished jobs.+$//m;
|
|
$slurp_mod =~ s/\n\n/\n/gm;
|
|
$slurp_mod =~ s/^\n+//gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS wants target device to exist or generates an error,
|
|
# Some test tagets look like VMS devices and trip this.
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/^.+\: no such device or address.*$//gim;
|
|
$slurp_mod =~ s/\n\n/\n/gm;
|
|
$slurp_mod =~ s/^\n+//gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS error message has a different case
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/no such file /No such file /gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS is putting comas instead of spaces in output
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/,/ /gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS Is sometimes adding extra leading spaces to output?
|
|
if (!$answer_matched) {
|
|
my $slurp_mod = $slurp_mod;
|
|
$slurp_mod =~ s/^ +//gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS port not handling POSIX encoded child status
|
|
# Translate error case it for now.
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/0x1035a00a/1/gim;
|
|
$answer_matched = 1 if $slurp_mod =~ /\Q$answer_mod\E/i;
|
|
|
|
}
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/0x1035a012/2/gim;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# Tests are using a UNIX null command, temp hack
|
|
# until this can be handled by the VMS port.
|
|
# ticket # 41761
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/^.+DCL-W-NOCOMD.*$//gim;
|
|
$slurp_mod =~ s/\n\n+/\n/gm;
|
|
$slurp_mod =~ s/^\n+//gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
# Tests are using exit 0;
|
|
# this generates a warning that should stop the make, but does not
|
|
if (!$answer_matched) {
|
|
$slurp_mod =~ s/^.+NONAME-W-NOMSG.*$//gim;
|
|
$slurp_mod =~ s/\n\n+/\n/gm;
|
|
$slurp_mod =~ s/^\n+//gm;
|
|
$answer_matched = ($slurp_mod eq $answer_mod);
|
|
}
|
|
|
|
# VMS is sometimes adding single quotes to output?
|
|
if (!$answer_matched) {
|
|
my $noq_slurp_mod = $slurp_mod;
|
|
$noq_slurp_mod =~ s/\'//gm;
|
|
$answer_matched = ($noq_slurp_mod eq $answer_mod);
|
|
|
|
# And missing an extra space in output
|
|
if (!$answer_matched) {
|
|
$noq_answer_mod = $answer_mod;
|
|
$noq_answer_mod =~ s/\h\h+/ /gm;
|
|
$answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
|
}
|
|
|
|
# VMS adding ; to end of some lines.
|
|
if (!$answer_matched) {
|
|
$noq_slurp_mod =~ s/;\n/\n/gm;
|
|
$answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
|
}
|
|
|
|
# VMS adding trailing space to end of some quoted lines.
|
|
if (!$answer_matched) {
|
|
$noq_slurp_mod =~ s/\h+\n/\n/gm;
|
|
$answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
|
}
|
|
|
|
# And VMS missing leading blank line
|
|
if (!$answer_matched) {
|
|
$noq_answer_mod =~ s/\A\n//g;
|
|
$answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
|
}
|
|
|
|
# Unix double quotes showing up as single quotes on VMS.
|
|
if (!$answer_matched) {
|
|
$noq_answer_mod =~ s/\"//g;
|
|
$answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
|
}
|
|
}
|
|
}
|
|
|
|
# If it still doesn't match, see if the answer might be a regex.
|
|
if (!$answer_matched && $answer =~ m,^/(.+)/$,) {
|
|
$answer_matched = ($slurp =~ /$1/);
|
|
if (!$answer_matched && $answer_mod =~ m,^/(.+)/$,) {
|
|
$answer_matched = ($slurp_mod =~ /$1/);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($answer_matched && $test_passed) {
|
|
print "ok\n" if $debug;
|
|
++$tests_passed;
|
|
return 1;
|
|
}
|
|
|
|
if (! $answer_matched) {
|
|
print "DIFFERENT OUTPUT\n" if $debug;
|
|
|
|
&create_file(&get_basefile, $answer);
|
|
&create_file(&get_runfile, $command_string);
|
|
|
|
print "\nCreating Difference File ...\n" if $debug;
|
|
|
|
# Create the difference file
|
|
|
|
my $command = "diff -c " . &get_basefile . " " . $logfile;
|
|
&run_command_with_output(get_difffile(), $command);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
sub read_file_into_string
|
|
{
|
|
my ($filename) = @_;
|
|
my $oldslash = $/;
|
|
undef $/;
|
|
|
|
open (RFISFILE, '<', $filename) or return "";
|
|
my $slurp = <RFISFILE>;
|
|
close (RFISFILE);
|
|
|
|
$/ = $oldslash;
|
|
|
|
return $slurp;
|
|
}
|
|
|
|
my @OUTSTACK = ();
|
|
my @ERRSTACK = ();
|
|
|
|
sub attach_default_output
|
|
{
|
|
my ($filename) = @_;
|
|
|
|
if ($vos)
|
|
{
|
|
my $code = system "++attach_default_output_hack $filename";
|
|
$code == -2 or &error ("ado death\n", 1);
|
|
return 1;
|
|
}
|
|
|
|
my $dup = undef;
|
|
open($dup, '>&', STDOUT) or error("ado: $! duping STDOUT\n", 1);
|
|
push @OUTSTACK, $dup;
|
|
|
|
$dup = undef;
|
|
open($dup, '>&', STDERR) or error("ado: $! duping STDERR\n", 1);
|
|
push @ERRSTACK, $dup;
|
|
|
|
open(STDOUT, '>', $filename) or error("ado: $filename: $!\n", 1);
|
|
open(STDERR, ">&STDOUT") or error("ado: $filename: $!\n", 1);
|
|
}
|
|
|
|
# close the current stdout/stderr, and restore the previous ones from
|
|
# the "stack."
|
|
|
|
sub detach_default_output
|
|
{
|
|
if ($vos)
|
|
{
|
|
my $code = system "++detach_default_output_hack";
|
|
$code == -2 or &error ("ddoh death\n", 1);
|
|
return 1;
|
|
}
|
|
|
|
@OUTSTACK or error("default output stack has flown under!\n", 1);
|
|
|
|
close(STDOUT);
|
|
close(STDERR) unless $^O eq 'VMS';
|
|
|
|
|
|
open (STDOUT, '>&', pop @OUTSTACK) or error("ddo: $! duping STDOUT\n", 1);
|
|
open (STDERR, '>&', pop @ERRSTACK) or error("ddo: $! duping STDERR\n", 1);
|
|
}
|
|
|
|
sub _run_with_timeout
|
|
{
|
|
my $code;
|
|
if ($^O eq 'VMS') {
|
|
#local $SIG{ALRM} = sub {
|
|
# my $e = $ERRSTACK[0];
|
|
# print $e "\nTest timed out after $test_timeout seconds\n";
|
|
# die "timeout\n";
|
|
#};
|
|
#alarm $test_timeout;
|
|
system(@_);
|
|
#alarm 0;
|
|
my $severity = ${^CHILD_ERROR_NATIVE} & 7;
|
|
$code = 0;
|
|
if (($severity & 1) == 0) {
|
|
$code = 512;
|
|
}
|
|
|
|
# Get the vms status.
|
|
my $vms_code = ${^CHILD_ERROR_NATIVE};
|
|
|
|
# Remove the print status bit
|
|
$vms_code &= ~0x10000000;
|
|
|
|
# Posix code translation.
|
|
if (($vms_code & 0xFFFFF000) == 0x35a000) {
|
|
$code = (($vms_code & 0xFFF) >> 3) * 256;
|
|
}
|
|
|
|
} elsif ($port_type eq 'W32') {
|
|
my $pid = system(1, @_);
|
|
$pid > 0 or die "Cannot execute $_[0]\n";
|
|
local $SIG{ALRM} = sub {
|
|
my $e = $ERRSTACK[0];
|
|
print $e "\nTest timed out after $test_timeout seconds\n";
|
|
kill -9, $pid;
|
|
die "timeout\n";
|
|
};
|
|
alarm $test_timeout;
|
|
my $r = waitpid($pid, 0);
|
|
alarm 0;
|
|
$r == -1 and die "No such pid: $pid\n";
|
|
# This shouldn't happen since we wait forever or timeout via SIGALRM
|
|
$r == 0 and die "No process exited.\n";
|
|
$code = $?;
|
|
|
|
} else {
|
|
my $pid = fork();
|
|
if (! $pid) {
|
|
exec(@_) or die "exec: Cannot execute $_[0]: $!\n";
|
|
}
|
|
local $SIG{ALRM} = sub {
|
|
my $e = $ERRSTACK[0];
|
|
print $e "\nTest timed out after $test_timeout seconds\n";
|
|
# Resend the alarm to our process group to kill the children.
|
|
$SIG{ALRM} = 'IGNORE';
|
|
kill -14, $$;
|
|
die "timeout\n";
|
|
};
|
|
alarm $test_timeout;
|
|
my $r = waitpid($pid, 0);
|
|
alarm 0;
|
|
$r == -1 and die "No such pid: $pid\n";
|
|
# This shouldn't happen since we wait forever or timeout via SIGALRM
|
|
$r == 0 and die "No process exited.\n";
|
|
$code = $?;
|
|
}
|
|
|
|
return $code;
|
|
}
|
|
|
|
# This runs a command without any debugging info.
|
|
sub _run_command
|
|
{
|
|
my $orig = $SIG{ALRM};
|
|
my $code = eval { _run_with_timeout(@_); };
|
|
$SIG{ALRM} = $orig;
|
|
|
|
# Reset then environment so that it's clean for the next test.
|
|
resetENV();
|
|
|
|
if ($@) {
|
|
# The eval failed. If it wasn't SIGALRM then die.
|
|
$@ eq "timeout\n" or die "Command failed: $@";
|
|
$code = 14;
|
|
}
|
|
|
|
return $code;
|
|
}
|
|
|
|
# run one command (passed as a list of arg 0 - n), returning 0 on success
|
|
# and nonzero on failure.
|
|
|
|
sub run_command
|
|
{
|
|
print "\nrun_command: @_\n" if $debug;
|
|
my $code = _run_command(@_);
|
|
print "run_command returned $code.\n" if $debug;
|
|
print "vms status = ${^CHILD_ERROR_NATIVE}\n" if $debug and $^O eq 'VMS';
|
|
return $code;
|
|
}
|
|
|
|
# run one command (passed as a list of arg 0 - n, with arg 0 being the
|
|
# second arg to this routine), returning 0 on success and non-zero on failure.
|
|
# The first arg to this routine is a filename to connect to the stdout
|
|
# & stderr of the child process.
|
|
|
|
sub run_command_with_output
|
|
{
|
|
my $filename = shift;
|
|
|
|
print "\nrun_command_with_output($filename,$runname): @_\n" if $debug;
|
|
&attach_default_output ($filename);
|
|
my $code = eval { _run_command(@_) };
|
|
my $err = $@;
|
|
&detach_default_output;
|
|
|
|
$err and die $err;
|
|
|
|
print "run_command_with_output returned $code.\n" if $debug;
|
|
print "vms status = ${^CHILD_ERROR_NATIVE}\n" if $debug and $^O eq 'VMS';
|
|
return $code;
|
|
}
|
|
|
|
# performs the equivalent of an "rm -rf" on the first argument. Like
|
|
# rm, if the path ends in /, leaves the (now empty) directory; otherwise
|
|
# deletes it, too.
|
|
|
|
sub remove_directory_tree
|
|
{
|
|
my ($targetdir) = @_;
|
|
my ($nuketop) = 1;
|
|
|
|
my $ch = substr ($targetdir, length ($targetdir) - 1);
|
|
if ($ch eq "/" || $ch eq $pathsep) {
|
|
$targetdir = substr ($targetdir, 0, length ($targetdir) - 1);
|
|
$nuketop = 0;
|
|
}
|
|
|
|
-e $targetdir or return 1;
|
|
|
|
&remove_directory_tree_inner ("RDT00", $targetdir) or return 0;
|
|
if ($nuketop && !rmdir ($targetdir)) {
|
|
print "Cannot remove $targetdir: $!\n";
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
sub remove_directory_tree_inner
|
|
{
|
|
my ($dirhandle, $targetdir) = @_;
|
|
|
|
opendir ($dirhandle, $targetdir) or return 0;
|
|
my $subdirhandle = $dirhandle;
|
|
$subdirhandle++;
|
|
while (my $object = readdir ($dirhandle)) {
|
|
$object =~ /^(\.\.?|CVS|RCS)$/ and next;
|
|
$object = "$targetdir$pathsep$object";
|
|
|
|
lstat ($object);
|
|
if (-d _ && &remove_directory_tree_inner ($subdirhandle, $object)) {
|
|
if (!rmdir($object)) {
|
|
print "Cannot remove $object: $!\n";
|
|
return 0;
|
|
}
|
|
} else {
|
|
if ($^O ne 'VMS') {
|
|
if (!unlink $object) {
|
|
print "Cannot unlink $object: $!\n";
|
|
return 0;
|
|
}
|
|
} else {
|
|
# VMS can have multiple versions of a file.
|
|
1 while unlink $object;
|
|
}
|
|
}
|
|
}
|
|
closedir ($dirhandle);
|
|
return 1;
|
|
}
|
|
|
|
# We used to use this behavior for this function:
|
|
#
|
|
#sub touch
|
|
#{
|
|
# my (@filenames) = @_;
|
|
# my $now = time;
|
|
#
|
|
# foreach my $file (@filenames) {
|
|
# utime ($now, $now, $file)
|
|
# or (open (TOUCHFD, ">> $file") and close (TOUCHFD))
|
|
# or &error ("Couldn't touch $file: $!\n", 1);
|
|
# }
|
|
# return 1;
|
|
#}
|
|
#
|
|
# But this behaves badly on networked filesystems where the time is
|
|
# skewed, because it sets the time of the file based on the _local_
|
|
# host. Normally when you modify a file, it's the _remote_ host that
|
|
# determines the modtime, based on _its_ clock. So, instead, now we open
|
|
# the file and write something into it to force the remote host to set
|
|
# the modtime correctly according to its clock.
|
|
#
|
|
|
|
sub touch
|
|
{
|
|
foreach my $file (@_) {
|
|
(open(T, '>>', $file) and print(T "\n") and close(T))
|
|
or &error("Couldn't touch $file: $!\n", 1);
|
|
}
|
|
|
|
return @_;
|
|
}
|
|
|
|
# Touch with a time offset. To DTRT, call touch() then use stat() to get the
|
|
# access/mod time for each file and apply the offset.
|
|
|
|
sub utouch
|
|
{
|
|
my $off = shift;
|
|
|
|
&touch(@_);
|
|
|
|
foreach my $f (@_) {
|
|
my @s = stat($f);
|
|
utime($s[8]+$off, $s[9]+$off, $f);
|
|
}
|
|
|
|
return @_;
|
|
}
|
|
|
|
# open a file, write some stuff to it, and close it.
|
|
|
|
sub create_file
|
|
{
|
|
my ($filename, @lines) = @_;
|
|
|
|
open (CF, "> $filename") or &error ("Couldn't open $filename: $!\n", 1);
|
|
foreach $line (@lines) {
|
|
print CF $line;
|
|
}
|
|
close (CF);
|
|
}
|
|
|
|
# create a directory tree described by an associative array, wherein each
|
|
# key is a relative pathname (using slashes) and its associated value is
|
|
# one of:
|
|
# DIR indicates a directory
|
|
# FILE:contents indicates a file, which should contain contents +\n
|
|
# LINK:target indicates a symlink, pointing to $basedir/target
|
|
# The first argument is the dir under which the structure will be created
|
|
# (the dir will be made and/or cleaned if necessary); the second argument
|
|
# is the associative array.
|
|
|
|
sub create_dir_tree
|
|
{
|
|
my ($basedir, %dirtree) = @_;
|
|
|
|
&remove_directory_tree ("$basedir");
|
|
mkdir ($basedir, 0777) or &error ("Couldn't mkdir $basedir: $!\n", 1);
|
|
|
|
foreach my $path (sort keys (%dirtree)) {
|
|
if ($dirtree {$path} =~ /^DIR$/) {
|
|
mkdir ("$basedir/$path", 0777)
|
|
or &error ("Couldn't mkdir $basedir/$path: $!\n", 1);
|
|
|
|
} elsif ($dirtree {$path} =~ /^FILE:(.*)$/) {
|
|
&create_file ("$basedir/$path", $1 . "\n");
|
|
|
|
} elsif ($dirtree {$path} =~ /^LINK:(.*)$/) {
|
|
symlink ("$basedir/$1", "$basedir/$path")
|
|
or &error ("Couldn't symlink $basedir/$path -> $basedir/$1: $!\n", 1);
|
|
|
|
} else {
|
|
&error ("Bogus dirtree type: \"$dirtree{$path}\"\n", 1);
|
|
}
|
|
}
|
|
if ($just_setup_tree) {
|
|
die "Tree is setup...\n";
|
|
}
|
|
}
|
|
|
|
# compare a directory tree with an associative array in the format used
|
|
# by create_dir_tree, above.
|
|
# The first argument is the dir under which the structure should be found;
|
|
# the second argument is the associative array.
|
|
|
|
sub compare_dir_tree
|
|
{
|
|
my ($basedir, %dirtree) = @_;
|
|
my $bogus = 0;
|
|
|
|
opendir (DIR, $basedir) or &error ("Couldn't open $basedir: $!\n", 1);
|
|
my @allfiles = grep (!/^(\.\.?|CVS|RCS)$/, readdir (DIR) );
|
|
closedir (DIR);
|
|
if ($debug) {
|
|
print "dirtree: (%dirtree)\n$basedir: (@allfiles)\n";
|
|
}
|
|
|
|
foreach my $path (sort keys (%dirtree))
|
|
{
|
|
if ($debug) {
|
|
print "Checking $path ($dirtree{$path}).\n";
|
|
}
|
|
|
|
my $found = 0;
|
|
foreach my $i (0 .. $#allfiles) {
|
|
if ($allfiles[$i] eq $path) {
|
|
splice (@allfiles, $i, 1); # delete it
|
|
if ($debug) {
|
|
print " Zapped $path; files now (@allfiles).\n";
|
|
}
|
|
lstat ("$basedir/$path");
|
|
$found = 1;
|
|
last;
|
|
}
|
|
}
|
|
|
|
if (!$found) {
|
|
print "compare_dir_tree: $path does not exist.\n";
|
|
$bogus = 1;
|
|
next;
|
|
}
|
|
|
|
if ($dirtree {$path} =~ /^DIR$/) {
|
|
if (-d _ && opendir (DIR, "$basedir/$path") ) {
|
|
my @files = readdir (DIR);
|
|
closedir (DIR);
|
|
@files = grep (!/^(\.\.?|CVS|RCS)$/ && ($_ = "$path/$_"), @files);
|
|
push (@allfiles, @files);
|
|
if ($debug)
|
|
{
|
|
print " Read in $path; new files (@files).\n";
|
|
}
|
|
|
|
} else {
|
|
print "compare_dir_tree: $path is not a dir.\n";
|
|
$bogus = 1;
|
|
}
|
|
|
|
} elsif ($dirtree {$path} =~ /^FILE:(.*)$/) {
|
|
if (-l _ || !-f _) {
|
|
print "compare_dir_tree: $path is not a file.\n";
|
|
$bogus = 1;
|
|
next;
|
|
}
|
|
|
|
if ($1 ne "*") {
|
|
my $contents = &read_file_into_string ("$basedir/$path");
|
|
if ($contents ne "$1\n") {
|
|
print "compare_dir_tree: $path contains wrong stuff."
|
|
. " Is:\n$contentsShould be:\n$1\n";
|
|
$bogus = 1;
|
|
}
|
|
}
|
|
|
|
} elsif ($dirtree {$path} =~ /^LINK:(.*)$/) {
|
|
my $target = $1;
|
|
if (!-l _) {
|
|
print "compare_dir_tree: $path is not a link.\n";
|
|
$bogus = 1;
|
|
next;
|
|
}
|
|
|
|
my $contents = readlink ("$basedir/$path");
|
|
$contents =~ tr/>/\//;
|
|
my $fulltarget = "$basedir/$target";
|
|
$fulltarget =~ tr/>/\//;
|
|
if (!($contents =~ /$fulltarget$/)) {
|
|
if ($debug) {
|
|
$target = $fulltarget;
|
|
}
|
|
print "compare_dir_tree: $path should be link to $target, "
|
|
. "not $contents.\n";
|
|
$bogus = 1;
|
|
}
|
|
|
|
} else {
|
|
&error ("Bogus dirtree type: \"$dirtree{$path}\"\n", 1);
|
|
}
|
|
}
|
|
|
|
if ($debug) {
|
|
print "leftovers: (@allfiles).\n";
|
|
}
|
|
|
|
foreach my $file (@allfiles) {
|
|
print "compare_dir_tree: $file should not exist.\n";
|
|
$bogus = 1;
|
|
}
|
|
|
|
return !$bogus;
|
|
}
|
|
|
|
# this subroutine generates the numeric suffix used to keep tmp filenames,
|
|
# log filenames, etc., unique. If the number passed in is 1, then a null
|
|
# string is returned; otherwise, we return ".n", where n + 1 is the number
|
|
# we were given.
|
|
|
|
sub num_suffix
|
|
{
|
|
my ($num) = @_;
|
|
if (--$num > 0) {
|
|
return "$extext$num";
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
# This subroutine returns a log filename with a number appended to
|
|
# the end corresponding to how many logfiles have been created in the
|
|
# current running test. An optional parameter may be passed (0 or 1).
|
|
# If a 1 is passed, then it does NOT increment the logfile counter
|
|
# and returns the name of the latest logfile. If either no parameter
|
|
# is passed at all or a 0 is passed, then the logfile counter is
|
|
# incremented and the new name is returned.
|
|
|
|
sub get_logfile
|
|
{
|
|
my ($no_increment) = @_;
|
|
|
|
$num_of_logfiles += !$no_increment;
|
|
|
|
return ($log_filename . &num_suffix ($num_of_logfiles));
|
|
}
|
|
|
|
# This subroutine returns a base (answer) filename with a number
|
|
# appended to the end corresponding to how many logfiles (and thus
|
|
# base files) have been created in the current running test.
|
|
# NO PARAMETERS ARE PASSED TO THIS SUBROUTINE.
|
|
|
|
sub get_basefile
|
|
{
|
|
return ($base_filename . &num_suffix ($num_of_logfiles));
|
|
}
|
|
|
|
# This subroutine returns a difference filename with a number appended
|
|
# to the end corresponding to how many logfiles (and thus diff files)
|
|
# have been created in the current running test.
|
|
|
|
sub get_difffile
|
|
{
|
|
return ($diff_filename . &num_suffix ($num_of_logfiles));
|
|
}
|
|
|
|
# This subroutine returns a command filename with a number appended
|
|
# to the end corresponding to how many logfiles (and thus command files)
|
|
# have been created in the current running test.
|
|
|
|
sub get_runfile
|
|
{
|
|
return ($run_filename . &num_suffix ($num_of_logfiles));
|
|
}
|
|
|
|
# just like logfile, only a generic tmp filename for use by the test.
|
|
# they are automatically cleaned up unless -keep was used, or the test fails.
|
|
# Pass an argument of 1 to return the same filename as the previous call.
|
|
|
|
sub get_tmpfile
|
|
{
|
|
my ($no_increment) = @_;
|
|
|
|
$num_of_tmpfiles += !$no_increment;
|
|
|
|
return ($tmp_filename . &num_suffix ($num_of_tmpfiles));
|
|
}
|
|
|
|
1;
|