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7ed1a08985
We're using Gettext's "external" feature to avoid including the intl code in the GNU make distribution.
1102 lines
26 KiB
Perl
1102 lines
26 KiB
Perl
#!/usr/local/bin/perl
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# -*-perl-*-
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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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# End of modification history
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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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# 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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sub toplevel
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{
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# Get a clean environment
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%makeENV = ();
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# Pull in benign variables from the user's environment
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#
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foreach (# UNIX-specific things
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'TZ', 'LANG', 'TMPDIR', 'HOME', 'USER', 'LOGNAME', 'PATH',
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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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# Replace the environment with the new one
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#
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%origENV = %ENV;
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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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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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$| = 1; # unbuffered output
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$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 (-d $workpath)
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{
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print "Clearing $workpath...\n";
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&remove_directory_tree("$workpath/")
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|| &error ("Couldn't wipe out $workpath\n");
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}
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else
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{
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mkdir ($workpath, 0777) || &error ("Couldn't mkdir $workpath: $!\n");
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}
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if (!-d $scriptpath)
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{
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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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{
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print "Making work dirs...\n";
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foreach $test (@TESTS)
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{
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if ($test =~ /^([^\/]+)\//)
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{
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$dir = $1;
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push (@rmdirs, $dir);
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-d "$workpath/$dir"
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|| mkdir ("$workpath/$dir", 0777)
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|| &error ("Couldn't mkdir $workpath/$dir: $!\n");
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}
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}
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}
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else
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{
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print "Finding tests...\n";
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opendir (SCRIPTDIR, $scriptpath)
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|| &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 $dir (@dirs)
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{
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next if ($dir =~ /^\.\.?$/ || $dir eq 'CVS' || $dir eq 'RCS'
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|| ! -d "$scriptpath/$dir");
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push (@rmdirs, $dir);
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mkdir ("$workpath/$dir", 0777)
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|| &error ("Couldn't mkdir $workpath/$dir: $!\n");
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opendir (SCRIPTDIR, "$scriptpath/$dir")
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|| &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 $test (@files)
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{
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next if $test =~ /~$/ || -d $test;
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push (@TESTS, "$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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{
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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_each_test;
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foreach $dir (@rmdirs)
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{
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rmdir ("$workpath/$dir");
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}
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$| = 1;
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if ($num_failed)
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{
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print "\n$num_failed Test";
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print "s" unless $num_failed == 1;
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print " Failed (See .$diffext files in $workdir dir for details) :-(\n\n";
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return 0;
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}
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else
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{
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print "\n$counter Test";
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print "s" unless $counter == 1;
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print " Complete ... No Failures :-)\n\n";
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return 1;
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}
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}
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sub get_osname
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{
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# Set up an initial value. In perl5 we can do it the easy way.
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#
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$osname = defined($^O) ? $^O : '';
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# See if the filesystem supports long file names with multiple
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# dots. DOS doesn't.
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$short_filenames = 0;
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(open (TOUCHFD, "> fancy.file.name") && close (TOUCHFD))
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|| ($short_filenames = 1);
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unlink ("fancy.file.name") || ($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) || &error ("Couldn't create .ostest: $!\n", 1);
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open (TOUCHFD, "> .ostest>ick") && close (TOUCHFD);
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chdir (".ostest") || &error ("Couldn't chdir to .ostest: $!\n", 1);
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}
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if (! $short_filenames && -f "ick")
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{
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$osname = "vos";
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$vos = 1;
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$pathsep = ">";
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}
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else
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{
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# the following is regrettably knarly, 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 ($osname =~ /not found/i)
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{
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$osname = "(something unixy with no uname)";
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}
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elsif ($@ ne "" || $?)
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{
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eval "chop (\$osname = `sh -c 'uname -a 2>&1'`)";
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if ($@ ne "" || $?)
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{
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$osname = "(something unixy)";
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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 ("..") || &error ("Couldn't chdir to ..: $!\n", 1);
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unlink (".ostest>ick");
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rmdir (".ostest") || &error ("Couldn't rmdir .ostest: $!\n", 1);
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}
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}
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sub parse_command_line
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{
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@argv = @_;
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# use @ARGV if no args were passed in
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if (@argv == 0)
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{
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@argv = @ARGV;
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}
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# look at each option; if we don't recognize it, maybe the suite-specific
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# command line parsing code will...
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while (@argv)
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{
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$option = shift @argv;
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if ($option =~ /^-debug$/i)
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{
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print "\nDEBUG ON\n";
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$debug = 1;
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}
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elsif ($option =~ /^-usage$/i)
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{
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&print_usage;
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exit 0;
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}
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elsif ($option =~ /^-(h|help)$/i)
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{
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&print_help;
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exit 0;
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}
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elsif ($option =~ /^-profile$/i)
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{
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$profile = 1;
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}
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elsif ($option =~ /^-verbose$/i)
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{
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$verbose = 1;
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}
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elsif ($option =~ /^-detail$/i)
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{
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$detail = 1;
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$verbose = 1;
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}
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elsif ($option =~ /^-keep$/i)
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{
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$keep = 1;
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}
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elsif (&valid_option($option))
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{
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# The suite-defined subroutine takes care of the option
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}
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elsif ($option =~ /^-/)
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{
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print "Invalid option: $option\n";
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&print_usage;
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exit 0;
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}
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else # must be the name of a test
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{
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$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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local($num) = shift @_;
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local($newnum);
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while (@_)
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{
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$newnum = shift @_;
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if ($newnum > $num)
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{
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$num = $newnum;
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}
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}
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return $num;
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}
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sub print_centered
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{
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local($width, $string) = @_;
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local($pad);
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if (length ($string))
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{
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$pad = " " x ( ($width - length ($string) + 1) / 2);
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print "$pad$string";
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}
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}
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sub print_banner
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{
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local($info);
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local($line);
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local($len);
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$info = "Running tests for $testee on $osname\n"; # $testee is suite-defined
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$len = &max (length ($line), length ($testee_version),
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length ($banner_info), 73) + 5;
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$line = ("-" x $len) . "\n";
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if ($len < 78)
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{
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$len = 78;
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}
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&print_centered ($len, $line);
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&print_centered ($len, $info);
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&print_centered ($len, $testee_version); # suite-defined
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&print_centered ($len, $banner_info); # suite-defined
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&print_centered ($len, $line);
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print "\n";
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}
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sub run_each_test
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{
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$counter = 0;
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foreach $testname (sort @TESTS)
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{
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$counter++;
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$test_passed = 1; # reset by test on failure
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$num_of_logfiles = 0;
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$num_of_tmpfiles = 0;
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$description = "";
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$details = "";
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$testname =~ s/^$scriptpath$pathsep//;
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$perl_testname = "$scriptpath$pathsep$testname";
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$testname =~ s/(\.pl|\.perl)$//;
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$testpath = "$workpath$pathsep$testname";
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# Leave enough space in the extensions to append a number, even
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# though it needs to fit into 8+3 limits.
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if ($short_filenames) {
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$logext = 'l';
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$diffext = 'd';
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$baseext = 'b';
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$extext = '';
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}
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else {
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$logext = 'log';
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$diffext = 'diff';
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$baseext = 'base';
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$extext = '.';
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}
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$log_filename = "$testpath.$logext";
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$diff_filename = "$testpath.$diffext";
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$base_filename = "$testpath.$baseext";
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$tmp_filename = "$testpath.$tmpfilesuffix";
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&setup_for_test; # suite-defined
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$output = "........................................................ ";
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substr($output,0,length($testname)) = "$testname ";
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print $output;
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# Run the actual test!
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#
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$code = do $perl_testname;
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if (!defined($code))
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{
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$test_passed = 0;
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if (length ($@))
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{
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warn "\n*** Test died ($testname): $@\n";
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}
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else
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{
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warn "\n*** Couldn't run $perl_testname\n";
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}
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}
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elsif ($code == -1) {
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$test_passed = 0;
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}
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elsif ($code != 1 && $code != -1) {
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$test_passed = 0;
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warn "\n*** Test returned $code\n";
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}
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if ($test_passed) {
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$status = "ok";
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for ($i = $num_of_tmpfiles; $i; $i--)
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{
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&delete ($tmp_filename . &num_suffix ($i) );
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}
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for ($i = $num_of_logfiles ? $num_of_logfiles : 1; $i; $i--)
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{
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&delete ($log_filename . &num_suffix ($i) );
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&delete ($base_filename . &num_suffix ($i) );
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}
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}
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elsif ($code > 0) {
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$status = "FAILED";
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$num_failed++;
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}
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elsif ($code < 0) {
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$status = "N/A";
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--$counter;
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}
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# If the verbose option has been specified, then a short description
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# of each test is printed before displaying the results of each test
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# describing WHAT is being tested.
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if ($verbose)
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{
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if ($detail)
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{
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print "\nWHAT IS BEING TESTED\n";
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print "--------------------";
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}
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print "\n\n$description\n\n";
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}
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# If the detail option has been specified, then the details of HOW
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# the test is testing what it says it is testing in the verbose output
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# will be displayed here before the results of the test are displayed.
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if ($detail)
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{
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print "\nHOW IT IS TESTED\n";
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print "----------------";
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print "\n\n$details\n\n";
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}
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print "$status\n";
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}
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}
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# If the keep flag is not set, this subroutine deletes all filenames that
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# are sent to it.
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sub delete
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{
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local(@files) = @_;
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if (!$keep)
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{
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return (unlink @files);
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}
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return 1;
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}
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sub print_standard_usage
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{
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local($plname,@moreusage) = @_;
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local($line);
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print "Usage: perl $plname [testname] [-verbose] [-detail] [-keep]\n";
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print " [-profile] [-usage] [-help] "
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. "[-debug]\n";
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foreach $line (@moreusage)
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{
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print " $line\n";
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}
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}
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sub print_standard_help
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{
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local(@morehelp) = @_;
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local($line);
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local($tline);
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local($t) = " ";
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$line = "Test Driver For $testee";
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print "$line\n";
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$line = "=" x length ($line);
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print "$line\n";
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&print_usage;
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print "\ntestname\n"
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. "${t}You may, if you wish, run only ONE test if you know the name\n"
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. "${t}of that test and specify this name anywhere on the command\n"
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. "${t}line. Otherwise ALL existing tests in the scripts directory\n"
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. "${t}will be run.\n"
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. "-verbose\n"
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. "${t}If this option is given, a description of every test is\n"
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. "${t}displayed before the test is run. (Not all tests may have\n"
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. "${t}descriptions at this time)\n"
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. "-detail\n"
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. "${t}If this option is given, a detailed description of every\n"
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. "${t}test is displayed before the test is run. (Not all tests\n"
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. "${t}have descriptions at this time)\n"
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. "-profile\n"
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. "${t}If this option is given, then the profile file\n"
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. "${t}is added to other profiles every time $testee is run.\n"
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. "${t}This option only works on VOS at this time.\n"
|
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. "-keep\n"
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. "${t}You may give this option if you DO NOT want ANY\n"
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. "${t}of the files generated by the tests to be deleted. \n"
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. "${t}Without this option, all files generated by the test will\n"
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. "${t}be deleted IF THE TEST PASSES.\n"
|
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. "-debug\n"
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. "${t}Use this option if you would like to see all of the system\n"
|
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. "${t}calls issued and their return status while running the tests\n"
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. "${t}This can be helpful if you're having a problem adding a test\n"
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. "${t}to the suite, or if the test fails!\n";
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|
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foreach $line (@morehelp)
|
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{
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$tline = $line;
|
|
if (substr ($tline, 0, 1) eq "\t")
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{
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substr ($tline, 0, 1) = $t;
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}
|
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print "$tline\n";
|
|
}
|
|
}
|
|
|
|
#######################################################################
|
|
########### Generic Test Driver Subroutines ###########
|
|
#######################################################################
|
|
|
|
sub get_caller
|
|
{
|
|
local($depth);
|
|
local($package);
|
|
local($filename);
|
|
local($linenum);
|
|
|
|
$depth = defined ($_[0]) ? $_[0] : 1;
|
|
($package, $filename, $linenum) = caller ($depth + 1);
|
|
return "$filename: $linenum";
|
|
}
|
|
|
|
sub error
|
|
{
|
|
local($message) = $_[0];
|
|
local($caller) = &get_caller (1);
|
|
|
|
if (defined ($_[1]))
|
|
{
|
|
$caller = &get_caller ($_[1] + 1) . " -> $caller";
|
|
}
|
|
|
|
die "$caller: $message";
|
|
}
|
|
|
|
sub compare_output
|
|
{
|
|
local($answer,$logfile) = @_;
|
|
local($slurp);
|
|
|
|
if ($debug)
|
|
{
|
|
print "Comparing Output ........ ";
|
|
}
|
|
|
|
$slurp = &read_file_into_string ($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//g;
|
|
$slurp =~ s/\n.*modification time in the future.*//g;
|
|
$slurp =~ s/^.*Clock skew detected.*\n//g;
|
|
$slurp =~ s/\n.*Clock skew detected.*//g;
|
|
|
|
if ($slurp eq $answer)
|
|
{
|
|
if ($debug)
|
|
{
|
|
print "ok\n";
|
|
}
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
if ($debug)
|
|
{
|
|
print "DIFFERENT OUTPUT\n";
|
|
}
|
|
$test_passed = 0;
|
|
&create_file (&get_basefile, $answer);
|
|
|
|
if ($debug)
|
|
{
|
|
print "\nCreating Difference File ...\n";
|
|
}
|
|
# Create the difference file
|
|
local($command) = "diff -c " . &get_basefile . " " . $logfile;
|
|
&run_command_with_output(&get_difffile,$command);
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
sub read_file_into_string
|
|
{
|
|
local($filename) = @_;
|
|
local($oldslash) = $/;
|
|
|
|
undef $/;
|
|
|
|
open (RFISFILE, $filename) || return "";
|
|
local ($slurp) = <RFISFILE>;
|
|
close (RFISFILE);
|
|
|
|
$/ = $oldslash;
|
|
|
|
return $slurp;
|
|
}
|
|
|
|
sub attach_default_output
|
|
{
|
|
local ($filename) = @_;
|
|
local ($code);
|
|
|
|
if ($vos)
|
|
{
|
|
$code = system "++attach_default_output_hack $filename";
|
|
$code == -2 || &error ("adoh death\n", 1);
|
|
return 1;
|
|
}
|
|
|
|
open ("SAVEDOS" . $default_output_stack_level . "out", ">&STDOUT")
|
|
|| &error ("ado: $! duping STDOUT\n", 1);
|
|
open ("SAVEDOS" . $default_output_stack_level . "err", ">&STDERR")
|
|
|| &error ("ado: $! duping STDERR\n", 1);
|
|
|
|
open (STDOUT, "> " . $filename)
|
|
|| &error ("ado: $filename: $!\n", 1);
|
|
open (STDERR, ">&STDOUT")
|
|
|| &error ("ado: $filename: $!\n", 1);
|
|
|
|
$default_output_stack_level++;
|
|
}
|
|
|
|
# close the current stdout/stderr, and restore the previous ones from
|
|
# the "stack."
|
|
|
|
sub detach_default_output
|
|
{
|
|
local ($code);
|
|
|
|
if ($vos)
|
|
{
|
|
$code = system "++detach_default_output_hack";
|
|
$code == -2 || &error ("ddoh death\n", 1);
|
|
return 1;
|
|
}
|
|
|
|
if (--$default_output_stack_level < 0)
|
|
{
|
|
&error ("default output stack has flown under!\n", 1);
|
|
}
|
|
|
|
close (STDOUT);
|
|
close (STDERR);
|
|
|
|
open (STDOUT, ">&SAVEDOS" . $default_output_stack_level . "out")
|
|
|| &error ("ddo: $! duping STDOUT\n", 1);
|
|
open (STDERR, ">&SAVEDOS" . $default_output_stack_level . "err")
|
|
|| &error ("ddo: $! duping STDERR\n", 1);
|
|
|
|
close ("SAVEDOS" . $default_output_stack_level . "out")
|
|
|| &error ("ddo: $! closing SCSDOSout\n", 1);
|
|
close ("SAVEDOS" . $default_output_stack_level . "err")
|
|
|| &error ("ddo: $! closing SAVEDOSerr\n", 1);
|
|
}
|
|
|
|
# run one command (passed as a list of arg 0 - n), returning 0 on success
|
|
# and nonzero on failure.
|
|
|
|
sub run_command
|
|
{
|
|
local ($code);
|
|
|
|
if ($debug)
|
|
{
|
|
print "\nrun_command: @_\n";
|
|
$code = system @_;
|
|
print "run_command: \"@_\" returned $code.\n";
|
|
return $code;
|
|
}
|
|
|
|
return system @_;
|
|
}
|
|
|
|
# run one command (passed as a list of arg 0 - n, with arg 0 being the
|
|
# second arg to this routine), returning 0 on success and non-zero on failure.
|
|
# The first arg to this routine is a filename to connect to the stdout
|
|
# & stderr of the child process.
|
|
|
|
sub run_command_with_output
|
|
{
|
|
local ($filename) = shift;
|
|
local ($code);
|
|
|
|
&attach_default_output ($filename);
|
|
$code = system @_;
|
|
&detach_default_output;
|
|
if ($debug)
|
|
{
|
|
print "run_command_with_output: \"@_\" returned $code.\n";
|
|
}
|
|
|
|
return $code;
|
|
}
|
|
|
|
# performs the equivalent of an "rm -rf" on the first argument. Like
|
|
# rm, if the path ends in /, leaves the (now empty) directory; otherwise
|
|
# deletes it, too.
|
|
|
|
sub remove_directory_tree
|
|
{
|
|
local ($targetdir) = @_;
|
|
local ($nuketop) = 1;
|
|
local ($ch);
|
|
|
|
$ch = substr ($targetdir, length ($targetdir) - 1);
|
|
if ($ch eq "/" || $ch eq $pathsep)
|
|
{
|
|
$targetdir = substr ($targetdir, 0, length ($targetdir) - 1);
|
|
$nuketop = 0;
|
|
}
|
|
|
|
if (! -e $targetdir)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
&remove_directory_tree_inner ("RDT00", $targetdir) || return 0;
|
|
if ($nuketop)
|
|
{
|
|
rmdir $targetdir || return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
sub remove_directory_tree_inner
|
|
{
|
|
local ($dirhandle, $targetdir) = @_;
|
|
local ($object);
|
|
local ($subdirhandle);
|
|
|
|
opendir ($dirhandle, $targetdir) || return 0;
|
|
$subdirhandle = $dirhandle;
|
|
$subdirhandle++;
|
|
while ($object = readdir ($dirhandle))
|
|
{
|
|
if ($object =~ /^(\.\.?|CVS|RCS)$/)
|
|
{
|
|
next;
|
|
}
|
|
|
|
$object = "$targetdir$pathsep$object";
|
|
lstat ($object);
|
|
|
|
if (-d _ && &remove_directory_tree_inner ($subdirhandle, $object))
|
|
{
|
|
rmdir $object || return 0;
|
|
}
|
|
else
|
|
{
|
|
unlink $object || return 0;
|
|
}
|
|
}
|
|
closedir ($dirhandle);
|
|
return 1;
|
|
}
|
|
|
|
# We used to use this behavior for this function:
|
|
#
|
|
#sub touch
|
|
#{
|
|
# local (@filenames) = @_;
|
|
# local ($now) = time;
|
|
# local ($file);
|
|
#
|
|
# foreach $file (@filenames)
|
|
# {
|
|
# utime ($now, $now, $file)
|
|
# || (open (TOUCHFD, ">> $file") && close (TOUCHFD))
|
|
# || &error ("Couldn't touch $file: $!\n", 1);
|
|
# }
|
|
# return 1;
|
|
#}
|
|
#
|
|
# But this behaves badly on networked filesystems where the time is
|
|
# skewed, because it sets the time of the file based on the _local_
|
|
# host. Normally when you modify a file, it's the _remote_ host that
|
|
# determines the modtime, based on _its_ clock. So, instead, now we open
|
|
# the file and write something into it to force the remote host to set
|
|
# the modtime correctly according to its clock.
|
|
#
|
|
|
|
sub touch
|
|
{
|
|
local (@filenames) = @_;
|
|
local ($file);
|
|
|
|
foreach $file (@filenames) {
|
|
(open(T, ">> $file") && print(T "\n") && close(T))
|
|
|| &error("Couldn't touch $file: $!\n", 1);
|
|
}
|
|
}
|
|
|
|
# open a file, write some stuff to it, and close it.
|
|
|
|
sub create_file
|
|
{
|
|
local ($filename, @lines) = @_;
|
|
|
|
open (CF, "> $filename") || &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 $basedir/target
|
|
# The first argument is the dir under which the structure will be created
|
|
# (the dir will be made and/or cleaned if necessary); the second argument
|
|
# is the associative array.
|
|
|
|
sub create_dir_tree
|
|
{
|
|
local ($basedir, %dirtree) = @_;
|
|
local ($path);
|
|
|
|
&remove_directory_tree ("$basedir");
|
|
mkdir ($basedir, 0777) || &error ("Couldn't mkdir $basedir: $!\n", 1);
|
|
|
|
foreach $path (sort keys (%dirtree))
|
|
{
|
|
if ($dirtree {$path} =~ /^DIR$/)
|
|
{
|
|
mkdir ("$basedir/$path", 0777)
|
|
|| &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")
|
|
|| &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
|
|
{
|
|
local ($basedir, %dirtree) = @_;
|
|
local ($path);
|
|
local ($i);
|
|
local ($bogus) = 0;
|
|
local ($contents);
|
|
local ($target);
|
|
local ($fulltarget);
|
|
local ($found);
|
|
local (@files);
|
|
local (@allfiles);
|
|
|
|
opendir (DIR, $basedir) || &error ("Couldn't open $basedir: $!\n", 1);
|
|
@allfiles = grep (!/^(\.\.?|CVS|RCS)$/, readdir (DIR) );
|
|
closedir (DIR);
|
|
if ($debug)
|
|
{
|
|
print "dirtree: (%dirtree)\n$basedir: (@allfiles)\n";
|
|
}
|
|
|
|
foreach $path (sort keys (%dirtree))
|
|
{
|
|
if ($debug)
|
|
{
|
|
print "Checking $path ($dirtree{$path}).\n";
|
|
}
|
|
|
|
$found = 0;
|
|
foreach $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") )
|
|
{
|
|
@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 "*")
|
|
{
|
|
$contents = &read_file_into_string ("$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 {$path} =~ /^LINK:(.*)$/)
|
|
{
|
|
$target = $1;
|
|
if (!-l _)
|
|
{
|
|
print "compare_dir_tree: $path is not a link.\n";
|
|
$bogus = 1;
|
|
next;
|
|
}
|
|
|
|
$contents = readlink ("$basedir/$path");
|
|
$contents =~ tr/>/\//;
|
|
$fulltarget = "$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 $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
|
|
{
|
|
local($num) = @_;
|
|
|
|
if (--$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
|
|
{
|
|
local($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));
|
|
}
|
|
|
|
# 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
|
|
{
|
|
local($no_increment) = @_;
|
|
|
|
$num_of_tmpfiles += !$no_increment;
|
|
|
|
return ($tmp_filename . &num_suffix ($num_of_tmpfiles));
|
|
}
|
|
|
|
1;
|