connect: no do not leak descriptors on failure

We cannot raise exceptions and expect GC to clean up
after us until we've created an actual IO object.

1 files changed, 23 insertions, 0 deletions

diff --git a/test/test_connect_fd_leak.rb b/test/test_connect_fd_leak.rb
new file mode 100644
index 0000000..5889e3a
--- /dev/null
+++ b/test/test_connect_fd_leak.rb
@@ -0,0 +1,23 @@
+require 'test/unit'
+require 'io/nonblock'
+$-w = true
+require 'kgio'
+
+class TestConnectFDLeak < Test::Unit::TestCase
+
+  def teardown
+    Kgio.wait_readable = Kgio.wait_writable = nil
+  end
+
+  def test_unix_socket
+    nr = 0
+    path = "/non/existent/path"
+    assert(! File.exist?(path), "#{path} should not exist")
+    assert_nothing_raised do
+      begin
+        sock = Kgio::UNIXSocket.new(path)
+      rescue Errno::ENOENT
+      end while (nr += 1) < 10000
+    end
+  end
+end