File-Find/t - use File::Temp to create a private test directory to prevent race conditions

The tests have been reported as not being parallel safe. Running
the tests twice at the same time reveals they dont use a process
private directory, so in theory they could race with something else.

3 files changed, 18 insertions, 4 deletions

diff --git a/ext/File-Find/lib/File/Find.pm b/ext/File-Find/lib/File/Find.pm
index afa3d8c1f6..26a2224415 100644
--- a/ext/File-Find/lib/File/Find.pm
+++ b/ext/File-Find/lib/File/Find.pm
@@ -3,7 +3,7 @@ use 5.006;
 use strict;
 use warnings;
 use warnings::register;
-our $VERSION = '1.41';
+our $VERSION = '1.42';
 use Exporter 'import';
 require Cwd;
 
diff --git a/ext/File-Find/t/find.t b/ext/File-Find/t/find.t
index 6b78296a88..7b5b4e9622 100644
--- a/ext/File-Find/t/find.t
+++ b/ext/File-Find/t/find.t
@@ -35,6 +35,7 @@ use Testing qw(
     file_path
 );
 use Errno ();
+use File::Temp qw(tempdir);
 
 my %Expect_File = (); # what we expect for $_
 my %Expect_Name = (); # what we expect for $File::Find::name/fullname
@@ -235,6 +236,9 @@ sub my_postprocess {
 *file_path_name = \&file_path;
 
 ##### Create directories, files and symlinks used in testing #####
+my $root_dir = cwd();
+my $test_dir = tempdir("FF_find_t_XXXXXX",CLEANUP=>1);
+chdir $test_dir;
 
 mkdir_ok( dir_path('for_find'), 0770 );
 ok( chdir( dir_path('for_find')), "Able to chdir to 'for_find'")
@@ -1111,5 +1115,5 @@ if ($^O eq 'MSWin32') {
     like($@, qr/invalid top directory/,
         "find() correctly died due to undefined top directory");
 }
-
+chdir $root_dir; # let File::Temp cleanup - Switch to `defer {}` one day
 done_testing();
diff --git a/ext/File-Find/t/taint.t b/ext/File-Find/t/taint.t
index 592685d63a..9c7ff18e89 100644
--- a/ext/File-Find/t/taint.t
+++ b/ext/File-Find/t/taint.t
@@ -8,7 +8,6 @@ BEGIN {
         # May be doing dynamic loading while @INC is all relative
         @INC = map { $_ = File::Spec->rel2abs($_); /(.*)/; $1 } @INC;
     }
-
     if ($^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'VMS') {
         # This is a hack - at present File::Find does not produce native names
         # on Win32 or VMS, so force File::Spec to use Unix names.
@@ -32,6 +31,7 @@ use Testing qw(
 );
 use Errno ();
 use Config;
+use File::Temp qw(tempdir);
 
 BEGIN {
     plan(
@@ -46,7 +46,6 @@ my %Expect_Name = (); # what we expect for $File::Find::name/fullname
 my %Expect_Dir  = (); # what we expect for $File::Find::dir
 my ($cwd, $cwd_untainted);
 
-
 BEGIN {
     if ($^O ne 'VMS') {
         for (keys %ENV) { # untaint ENV
@@ -167,6 +166,16 @@ sub simple_wanted {
 
 *file_path_name = \&file_path;
 
+##### Create directories, files and symlinks used in testing #####
+my $root_dir_tainted = cwd();
+my $root_dir;
+if ($root_dir_tainted=~/^(.*)$/) {
+    $root_dir = $1;
+} else {
+    die "Failed to untaint root dir of test";
+}
+my $test_dir = tempdir("FF_taint_t_XXXXXX",CLEANUP=>1);
+chdir $test_dir;
 
 mkdir_ok( dir_path('for_find_taint'), 0770 );
 ok( chdir( dir_path('for_find_taint')), 'successful chdir() to for_find_taint' );
@@ -333,3 +342,4 @@ SKIP: {
 
     chdir($cwd_untainted);
 }
+chdir $root_dir; # let File::Temp cleanup - Switch to `defer {}` one day