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

1 files changed, 213 insertions, 0 deletions

diff --git a/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb b/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb
new file mode 100644
index 0000000000..523a22d957
--- /dev/null
+++ b/spec/ruby/library/socket/basicsocket/setsockopt_spec.rb
@@ -0,0 +1,213 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe "BasicSocket#setsockopt" do
+
+  before :each do
+    @sock = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
+  end
+
+  after :each do
+    @sock.close unless @sock.closed?
+  end
+
+  it "sets the socket linger to 0" do
+    linger = [0, 0].pack("ii")
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, linger).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER).to_s
+
+    if (n.size == 8) # linger struct on some platforms, not just a value
+      n.should == [0, 0].pack("ii")
+    else
+      n.should == [0].pack("i")
+    end
+  end
+
+  it "sets the socket linger to some positive value" do
+    linger = [64, 64].pack("ii")
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, linger).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER).to_s
+    if (n.size == 8) # linger struct on some platforms, not just a value
+      a = n.unpack('ii')
+      a[0].should_not == 0
+      a[1].should == 64
+    else
+      n.should == [64].pack("i")
+    end
+  end
+
+  platform_is_not :windows do
+    it "raises EINVAL if passed wrong linger value" do
+      lambda do
+        @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER, 0)
+      end.should raise_error(Errno::EINVAL)
+    end
+  end
+
+  platform_is_not :aix do
+    # A known bug in AIX.  getsockopt(2) does not properly set
+    # the fifth argument for SO_TYPE, SO_OOBINLINE, SO_BROADCAST, etc.
+
+    it "sets the socket option Socket::SO_OOBINLINE" do
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, true).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should_not == [0].pack("i")
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, false).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should == [0].pack("i")
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, 1).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should_not == [0].pack("i")
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, 0).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should == [0].pack("i")
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, 2).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should_not == [0].pack("i")
+
+      platform_is_not :windows do
+        lambda {
+          @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "")
+        }.should raise_error(SystemCallError)
+      end
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "blah").should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should_not == [0].pack("i")
+
+      platform_is_not :windows do
+        lambda {
+          @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "0")
+        }.should raise_error(SystemCallError)
+      end
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "\x00\x00\x00\x00").should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should == [0].pack("i")
+
+      platform_is_not :windows do
+        lambda {
+          @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "1")
+        }.should raise_error(SystemCallError)
+      end
+
+      platform_is_not :windows do
+        lambda {
+          @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, "\x00\x00\x00")
+        }.should raise_error(SystemCallError)
+      end
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, [1].pack('i')).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should_not == [0].pack("i")
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, [0].pack('i')).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should == [0].pack("i")
+
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE, [1000].pack('i')).should == 0
+      n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
+      n.should_not == [0].pack("i")
+    end
+  end
+
+  it "sets the socket option Socket::SO_SNDBUF" do
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, 4000).should == 0
+    sndbuf = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    # might not always be possible to set to exact size
+    sndbuf.unpack('i')[0].should >= 4000
+
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, true).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    n.unpack('i')[0].should >= 1
+
+    lambda {
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, nil).should == 0
+    }.should raise_error(TypeError)
+
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, 1).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    n.unpack('i')[0].should >= 1
+
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, 2).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    n.unpack('i')[0].should >= 2
+
+    lambda {
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "")
+    }.should raise_error(SystemCallError)
+
+    lambda {
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "bla")
+    }.should raise_error(SystemCallError)
+
+    lambda {
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "0")
+    }.should raise_error(SystemCallError)
+
+    lambda {
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "1")
+    }.should raise_error(SystemCallError)
+
+    lambda {
+      @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "\x00\x00\x00")
+    }.should raise_error(SystemCallError)
+
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, "\x00\x00\x01\x00").should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    n.unpack('i')[0].should >= "\x00\x00\x01\x00".unpack('i')[0]
+
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, [4000].pack('i')).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    n.unpack('i')[0].should >= 4000
+
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF, [1000].pack('i')).should == 0
+    n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
+    n.unpack('i')[0].should >= 1000
+  end
+
+  platform_is_not :aix do
+    describe 'accepts Socket::Option as argument' do
+      it 'boolean' do
+        option = Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true)
+        @sock.setsockopt(option).should == 0
+        @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool.should == true
+      end
+
+      it 'int' do
+        option = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1)
+        @sock.setsockopt(option).should == 0
+        @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_KEEPALIVE).bool.should == true
+      end
+    end
+  end
+
+  platform_is :aix do
+    describe 'accepts Socket::Option as argument' do
+      it 'boolean' do
+        option = Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true)
+        @sock.setsockopt(option).should == 0
+      end
+
+      it 'int' do
+        option = Socket::Option.int(:INET, :SOCKET, :KEEPALIVE, 1)
+        @sock.setsockopt(option).should == 0
+      end
+    end
+  end
+
+  describe 'accepts Socket::Option as argument' do
+    it 'linger' do
+      option = Socket::Option.linger(true, 10)
+      @sock.setsockopt(option).should == 0
+      onoff, seconds = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER).linger
+      seconds.should == 10
+      # Both results can be produced depending on the OS and value of Socket::SO_LINGER
+      [true, Socket::SO_LINGER].should include(onoff)
+    end
+  end
+end