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/basicsocket/recv_spec.rb

@@ -0,0 +1,96 @@
+# -*- encoding: binary -*-
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe "BasicSocket#recv" 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?
+    ScratchPad.clear
+  end
+
+  it "receives a specified number of bytes of a message from another socket"  do
+    t = Thread.new do
+      client = @server.accept
+      ScratchPad.record client.recv(10)
+      client.recv(1) # this recv is important
+      client.close
+    end
+    Thread.pass while t.status and t.status != "sleep"
+    t.status.should_not be_nil
+
+    socket = TCPSocket.new('127.0.0.1', @port)
+    socket.send('hello', 0)
+    socket.close
+
+    t.join
+    ScratchPad.recorded.should == 'hello'
+  end
+
+  platform_is_not :solaris do
+    it "accepts flags to specify unusual receiving behaviour" do
+      t = Thread.new do
+        client = @server.accept
+
+        # in-band data (TCP), doesn't receive the flag.
+        ScratchPad.record client.recv(10)
+
+        # this recv is important (TODO: explain)
+        client.recv(10)
+        client.close
+      end
+      Thread.pass while t.status and t.status != "sleep"
+      t.status.should_not be_nil
+
+      socket = TCPSocket.new('127.0.0.1', @port)
+      socket.send('helloU', Socket::MSG_OOB)
+      socket.shutdown(1)
+      t.join
+      socket.close
+      ScratchPad.recorded.should == 'hello'
+    end
+  end
+
+  it "gets lines delimited with a custom separator"  do
+    t = Thread.new do
+      client = @server.accept
+      ScratchPad.record client.gets("\377")
+
+      # this call is important (TODO: explain)
+      client.gets(nil)
+      client.close
+    end
+    Thread.pass while t.status and t.status != "sleep"
+    t.status.should_not be_nil
+
+    socket = TCPSocket.new('127.0.0.1', @port)
+    socket.write("firstline\377secondline\377")
+    socket.close
+
+    t.join
+    ScratchPad.recorded.should == "firstline\377"
+  end
+
+  ruby_version_is "2.3" do
+    it "allows an output buffer as third argument" do
+      socket = TCPSocket.new('127.0.0.1', @port)
+      socket.write("data")
+
+      client = @server.accept
+      buf = "foo"
+      begin
+        client.recv(4, 0, buf)
+      ensure
+        client.close
+      end
+      buf.should == "data"
+
+      socket.close
+    end
+  end
+end