1 files changed, 84 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/unixsocket/recv_io_spec.rb b/spec/ruby/library/socket/unixsocket/recv_io_spec.rb
new file mode 100644
index 0000000000..ac9d892375
--- /dev/null
+++ b/spec/ruby/library/socket/unixsocket/recv_io_spec.rb
@@ -0,0 +1,84 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+platform_is_not :windows do
+  describe "UNIXSocket#recv_io" do
+    before :each do
+      @path = SocketSpecs.socket_path
+      @server = UNIXServer.open(@path)
+      @client = UNIXSocket.open(@path)
+
+      @send_io_path = File.expand_path('../../fixtures/send_io.txt', __FILE__)
+      @file = File.open(@send_io_path)
+    end
+
+    after :each do
+      @io.close if @io
+      @socket.close if @socket
+
+      @file.close
+      @client.close
+      @server.close
+      SocketSpecs.rm_socket @path
+    end
+
+    it "reads an IO object across the socket" do
+      @client.send_io(@file)
+
+      @socket = @server.accept
+      @io = @socket.recv_io
+
+      @io.read.should == File.read(@send_io_path)
+    end
+
+    it "takes an optional class to use" do
+      @client.send_io(@file)
+
+      @socket = @server.accept
+      @io = @socket.recv_io(File)
+
+      @io.should.instance_of?(File)
+    end
+  end
+
+  describe 'UNIXSocket#recv_io' do
+    before do
+      @file = File.open('/dev/null', 'w')
+      @client, @server = UNIXSocket.socketpair
+    end
+
+    after do
+      @client.close
+      @server.close
+      @io.close if @io
+      @file.close
+    end
+
+    describe 'without a custom class' do
+      it 'returns an IO' do
+        @client.send_io(@file)
+
+        @io = @server.recv_io
+        @io.should.instance_of?(IO)
+      end
+    end
+
+    describe 'with a custom class' do
+      it 'returns an instance of the custom class' do
+        @client.send_io(@file)
+
+        @io = @server.recv_io(File)
+        @io.should.instance_of?(File)
+      end
+    end
+
+    describe 'with a custom mode' do
+      it 'opens the IO using the given mode' do
+        @client.send_io(@file)
+
+        @io = @server.recv_io(File, File::WRONLY)
+        @io.should.instance_of?(File)
+      end
+    end
+  end
+end