Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/socket/tcpserver/accept_spec.rb

@@ -0,0 +1,65 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+
+describe "TCPServer#accept" do
+  before :each do
+    @server = TCPServer.new("127.0.0.1", 0)
+    @port = @server.addr[1]
+  end
+
+  after :each do
+    @server.close unless @server.closed?
+  end
+
+  it "accepts a connection and returns a TCPSocket" do
+    data = nil
+    t = Thread.new do
+      client = @server.accept
+      client.should be_kind_of(TCPSocket)
+      data = client.read(5)
+      client << "goodbye"
+      client.close
+    end
+    Thread.pass while t.status and t.status != "sleep"
+
+    socket = TCPSocket.new('127.0.0.1', @port)
+    socket.write('hello')
+    socket.shutdown(1) # we are done with sending
+    socket.read.should == 'goodbye'
+    t.join
+    data.should == 'hello'
+    socket.close
+  end
+
+  it "can be interrupted by Thread#kill" do
+    t = Thread.new { @server.accept }
+
+    Thread.pass while t.status and t.status != "sleep"
+
+    # kill thread, ensure it dies in a reasonable amount of time
+    t.kill
+    a = 0
+    while t.alive? and a < 5000
+      sleep 0.001
+      a += 1
+    end
+    a.should < 5000
+  end
+
+  it "can be interrupted by Thread#raise" do
+    t = Thread.new { @server.accept }
+
+    Thread.pass while t.status and t.status != "sleep"
+
+    # raise in thread, ensure the raise happens
+    ex = Exception.new
+    t.raise ex
+    lambda { t.join }.should raise_error(Exception)
+  end
+
+  it "raises an IOError if the socket is closed" do
+    @server.close
+    lambda { @server.accept }.should raise_error(IOError)
+  end
+end