use warnings;
use strict;
-use constant DEBUG_TEST_CONCURRENCY_LOCKS =>
- ( ($ENV{DBICTEST_DEBUG_CONCURRENCY_LOCKS}||'') =~ /^(\d+)$/ )[0]
- ||
- 0
-;
+use ANFANG;
+
+use DBICTest::RunMode;
+
+use constant {
+
+ DEBUG_TEST_CONCURRENCY_LOCKS => (
+ ( ($ENV{DBICTEST_DEBUG_CONCURRENCY_LOCKS}||'') =~ /^(\d+)$/ )[0]
+ ||
+ 0
+ ),
+
+ # During 5.13 dev cycle HELEMs started to leak on copy
+ # add an escape for these perls ON SMOKERS - a user/CI will still get death
+ # constname a homage to http://theoatmeal.com/comics/working_home
+ PEEPEENESS => (
+ DBICTest::RunMode->is_smoker
+ and
+ ! DBICTest::RunMode->is_ci
+ and
+ ( "$]" >= 5.013005 and "$]" <= 5.013006)
+ ),
+};
use Config;
use Carp qw(cluck confess croak);
-use Fcntl ':flock';
+use Fcntl qw( :DEFAULT :flock );
use Scalar::Util qw(blessed refaddr);
-use DBIx::Class::_Util 'scope_guard';
+use DBIx::Class::_Util qw( scope_guard parent_dir mkdir_p );
use base 'Exporter';
our @EXPORT_OK = qw(
dbg stacktrace
- local_umask
- visit_namespaces
+ local_umask tmpdir find_co_root
+ visit_namespaces PEEPEENESS
check_customcond_args
await_flock DEBUG_TEST_CONCURRENCY_LOCKS
);
});
}
+# Try to determine the root of a checkout/untar if possible
+# OR throws an exception
+my $co_root;
+sub find_co_root () {
+
+ $co_root ||= do {
+
+ my @mod_parts = split /::/, (__PACKAGE__ . '.pm');
+ my $inc_key = join ('/', @mod_parts); # %INC stores paths with / regardless of OS
+
+ # a bit convoluted, but what we do here essentially is:
+ # - get the file name of this particular module
+ # - do 'cd ..' as many times as necessary to get to t/lib/../..
+
+ my $root = $INC{$inc_key}
+ or croak "\$INC{'$inc_key'} seems to be missing, this can't happen...";
+
+ $root = parent_dir $root
+ for 1 .. @mod_parts + 2;
+
+ # do the check twice so that the exception is more informative in the
+ # very unlikely case of realpath returning garbage
+ # (Paththools are in really bad shape - handholding all the way down)
+ for my $call_realpath (0,1) {
+
+ require Cwd and $root = ( Cwd::realpath($root) . '/' )
+ if $call_realpath;
+
+ croak "Unable to find root of DBIC checkout/untar: '${root}Makefile.PL' does not exist"
+ unless -f "${root}Makefile.PL";
+ }
+
+ # at this point we are pretty sure this is the right thing - detaint
+ ($root =~ /(.+)/)[0];
+ }
+}
+
+my $tempdir;
+sub tmpdir () {
+ $tempdir ||= do {
+
+ require File::Spec;
+ my $dir = File::Spec->tmpdir;
+ $dir .= '/' unless $dir =~ / [\/\\] $ /x;
+
+ # the above works but not always, test it to bits
+ my $reason_dir_unusable;
+
+ # PathTools has a bug where on MSWin32 it will often return / as a tmpdir.
+ # This is *really* stupid and the result of having our lockfiles all over
+ # the place is also rather obnoxious. So we use our own heuristics instead
+ # https://rt.cpan.org/Ticket/Display.html?id=76663
+ my @parts = File::Spec->splitdir($dir);
+
+ # deal with how 'C:\\\\\\\\\\\\\\' decomposes
+ pop @parts while @parts and ! length $parts[-1];
+
+ if (
+ @parts < 2
+ or
+ ( @parts == 2 and $parts[1] =~ /^ [\/\\] $/x )
+ ) {
+ $reason_dir_unusable =
+ 'File::Spec->tmpdir returned a root directory instead of a designated '
+ . 'tempdir (possibly https://rt.cpan.org/Ticket/Display.html?id=76663)';
+ }
+ else {
+ # make sure we can actually create and sysopen a file in this dir
+
+ my $fn = $dir . "_dbictest_writability_test_$$";
+
+ my $u = local_umask(0); # match the umask we use in DBICTest(::Schema)
+ my $g = scope_guard { unlink $fn };
+
+ eval {
+
+ if (-e $fn) {
+ unlink $fn or die "Unable to unlink pre-existing $fn: $!\n";
+ }
+
+ sysopen (my $tmpfh, $fn, O_RDWR|O_CREAT) or die "Opening $fn failed: $!\n";
+
+ print $tmpfh 'deadbeef' x 1024 or die "Writing to $fn failed: $!\n";
+
+ close $tmpfh or die "Closing $fn failed: $!\n";
+
+ 1;
+ }
+ or
+ do {
+ chomp( my $err = $@ );
+
+ my @x_tests = map
+ { (defined $_) ? ( $_ ? 1 : 0 ) : 'U' }
+ map
+ { (-e, -d, -f, -r, -w, -x, -o)}
+ ($dir, $fn)
+ ;
+
+ $reason_dir_unusable = sprintf <<"EOE", $fn, $err, scalar $>, scalar $), umask(), (stat($dir))[4,5,2], @x_tests;
+File::Spec->tmpdir returned a directory which appears to be non-writeable:
+
+Error encountered while testing '%s': %s
+Process EUID/EGID: %s / %s
+Effective umask: %o
+TmpDir UID/GID: %s / %s
+TmpDir StatMode: %o
+TmpDir X-tests: -e:%s -d:%s -f:%s -r:%s -w:%s -x:%s -o:%s
+TmpFile X-tests: -e:%s -d:%s -f:%s -r:%s -w:%s -x:%s -o:%s
+EOE
+ };
+ }
+
+ if ($reason_dir_unusable) {
+ # Replace with our local project tmpdir. This will make multiple tests
+ # from different runs conflict with each other, but is much better than
+ # polluting the root dir with random crap or failing outright
+ my $local_dir = find_co_root . 't/var/';
+
+ mkdir_p $local_dir;
+
+ warn "\n\nUsing '$local_dir' as test scratch-dir instead of '$dir': $reason_dir_unusable\n\n";
+ $dir = $local_dir;
+ }
+
+ $dir;
+ };
+}
+
+
sub stacktrace {
my $frame = shift;
$frame++;