1 files changed, 39 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/basicsocket/do_not_reverse_lookup_spec.rb b/spec/ruby/library/socket/basicsocket/do_not_reverse_lookup_spec.rb
new file mode 100644
index 0000000000..3ef3a686e2
--- /dev/null
+++ b/spec/ruby/library/socket/basicsocket/do_not_reverse_lookup_spec.rb
@@ -0,0 +1,39 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe "BasicSocket.do_not_reverse_lookup" do
+  before :each do
+    @do_not_reverse_lookup = BasicSocket.do_not_reverse_lookup
+    @server = TCPServer.new('127.0.0.1', 0)
+    @port = @server.addr[1]
+    @socket = TCPSocket.new('127.0.0.1', @port)
+  end
+
+  after :each do
+    @server.close unless @server.closed?
+    @socket.close unless @socket.closed?
+    BasicSocket.do_not_reverse_lookup = @do_not_reverse_lookup
+  end
+
+  it "defaults to true" do
+    BasicSocket.do_not_reverse_lookup.should be_true
+  end
+
+  it "causes 'peeraddr' to avoid name lookups" do
+    @socket.do_not_reverse_lookup = true
+    BasicSocket.do_not_reverse_lookup = true
+    @socket.peeraddr.should == ["AF_INET", @port, "127.0.0.1", "127.0.0.1"]
+  end
+
+  it "looks for hostnames when set to false" do
+    @socket.do_not_reverse_lookup = false
+    BasicSocket.do_not_reverse_lookup = false
+    @socket.peeraddr[2].should == SocketSpecs.hostname
+  end
+
+  it "looks for numeric addresses when set to true" do
+    @socket.do_not_reverse_lookup = true
+    BasicSocket.do_not_reverse_lookup = true
+    @socket.peeraddr[2].should == "127.0.0.1"
+  end
+end