1 files changed, 76 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/option/linger_spec.rb b/spec/ruby/library/socket/option/linger_spec.rb
new file mode 100644
index 0000000000..87c5e0982e
--- /dev/null
+++ b/spec/ruby/library/socket/option/linger_spec.rb
@@ -0,0 +1,76 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+option_pack = 'i*'
+platform_is :windows do
+  option_pack = 's*'
+end
+
+describe "Socket::Option.linger" do
+  it "creates a new Socket::Option for SO_LINGER" do
+    so = Socket::Option.linger(1, 10)
+    so.should.instance_of?(Socket::Option)
+
+    so.family.should == Socket::Constants::AF_UNSPEC
+    so.level.should == Socket::Constants::SOL_SOCKET
+    so.optname.should == Socket::Constants::SO_LINGER
+
+    so.data.should == [1, 10].pack(option_pack)
+  end
+
+  it "accepts boolean as onoff argument" do
+    so = Socket::Option.linger(false, 0)
+    so.data.should == [0, 0].pack(option_pack)
+
+    so = Socket::Option.linger(true, 1)
+    so.data.should == [1, 1].pack(option_pack)
+  end
+end
+
+describe "Socket::Option#linger" do
+  it "returns linger option" do
+    so = Socket::Option.linger(0, 5)
+    ary = so.linger
+    ary[0].should == false
+    ary[1].should == 5
+
+    so = Socket::Option.linger(false, 4)
+    ary = so.linger
+    ary[0].should == false
+    ary[1].should == 4
+
+    so = Socket::Option.linger(1, 10)
+    ary = so.linger
+    ary[0].should == true
+    ary[1].should == 10
+
+    so = Socket::Option.linger(true, 9)
+    ary = so.linger
+    ary[0].should == true
+    ary[1].should == 9
+  end
+
+  it "raises TypeError if not a SO_LINGER" do
+    so = Socket::Option.int(:AF_UNSPEC, :SOL_SOCKET, :KEEPALIVE, 1)
+    -> { so.linger }.should.raise(TypeError)
+  end
+
+  it 'raises TypeError when called on a non SOL_SOCKET/SO_LINGER option' do
+    opt = Socket::Option.int(:INET, :IP, :TTL, 4)
+
+    -> { opt.linger }.should.raise(TypeError)
+  end
+
+  platform_is_not :windows do
+    it "raises TypeError if option has not good size" do
+      so = Socket::Option.int(:AF_UNSPEC, :SOL_SOCKET, :LINGER, 1)
+      -> { so.linger }.should.raise(TypeError)
+    end
+  end
+
+  it 'raises TypeError when called on a non linger option' do
+    opt = Socket::Option.new(:INET, :SOCKET, :LINGER, '')
+
+    -> { opt.linger }.should.raise(TypeError)
+  end
+end