1 files changed, 87 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/unixserver/accept_nonblock_spec.rb b/spec/ruby/library/socket/unixserver/accept_nonblock_spec.rb
new file mode 100644
index 0000000000..531d851658
--- /dev/null
+++ b/spec/ruby/library/socket/unixserver/accept_nonblock_spec.rb
@@ -0,0 +1,87 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+describe "UNIXServer#accept_nonblock" do
+  before :each do
+    @path = SocketSpecs.socket_path
+    @server = UNIXServer.open(@path)
+    @client = UNIXSocket.open(@path)
+
+    @socket = @server.accept_nonblock
+    @client.send("foobar", 0)
+  end
+
+  after :each do
+    @socket.close
+    @client.close
+    @server.close
+    SocketSpecs.rm_socket @path
+  end
+
+  it "accepts a connection in a non-blocking way" do
+    data = @socket.recvfrom(6).first
+    data.should == "foobar"
+  end
+
+  it "returns a UNIXSocket" do
+    @socket.should.is_a?(UNIXSocket)
+  end
+
+  it 'returns :wait_readable in exceptionless mode' do
+    @server.accept_nonblock(exception: false).should == :wait_readable
+  end
+end
+
+describe 'UNIXServer#accept_nonblock' do
+  before do
+    @path   = SocketSpecs.socket_path
+    @server = UNIXServer.new(@path)
+  end
+
+  after do
+    @server.close
+    rm_r(@path)
+  end
+
+  describe 'without a client' do
+    it 'raises IO::WaitReadable' do
+      -> { @server.accept_nonblock }.should.raise(IO::WaitReadable)
+    end
+  end
+
+  describe 'with a client' do
+    before do
+      @client = UNIXSocket.new(@path)
+    end
+
+    after do
+      @client.close
+      @socket.close if @socket
+    end
+
+    describe 'without any data' do
+      it 'returns a UNIXSocket' do
+        @socket = @server.accept_nonblock
+        @socket.should.instance_of?(UNIXSocket)
+      end
+    end
+
+    describe 'with data available' do
+      before do
+        @client.write('hello')
+      end
+
+      it 'returns a UNIXSocket' do
+        @socket = @server.accept_nonblock
+        @socket.should.instance_of?(UNIXSocket)
+      end
+
+      describe 'the returned UNIXSocket' do
+        it 'can read the data written' do
+          @socket = @server.accept_nonblock
+          @socket.recv(5).should == 'hello'
+        end
+      end
+    end
+  end
+end