Skip test_open_tempfile_path on EINVAL

Looks like File::Constants::TMPFILE could be defined even when not
supported on system.  Just skip the test when we get EINVAL on open(2).

* test/ruby/test_file.rb(test_open_tempfile_path):
  Skip when EINVAL occured on File.open.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 5 deletions

diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb
index bb366ce81f..a184d3403c 100644
--- a/test/ruby/test_file.rb
+++ b/test/ruby/test_file.rb
@@ -471,12 +471,18 @@ class TestFile < Test::Unit::TestCase
 
   def test_open_tempfile_path
     Dir.mktmpdir(__method__.to_s) do |tmpdir|
-      File.open(tmpdir, File::RDWR | File::TMPFILE) do |io|
-        io.write "foo"
-        io.flush
-        assert_equal 3, io.size
-        assert_raise(IOError) { io.path }
+      begin
+        io = File.open(tmpdir, File::RDWR | File::TMPFILE)
+      rescue Errno::EINVAL
+        skip 'O_TMPFILE not supported (EINVAL)'
       end
+
+      io.write "foo"
+      io.flush
+      assert_equal 3, io.size
+      assert_raise(IOError) { io.path }
+    ensure
+      io&.close
     end
   end if File::Constants.const_defined?(:TMPFILE)