Update to ruby/spec@9be7c7e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 91 insertions, 3 deletions

diff --git a/spec/ruby/library/socket/socket/getnameinfo_spec.rb b/spec/ruby/library/socket/socket/getnameinfo_spec.rb
index da6d5a46e5..394a90cb47 100644
--- a/spec/ruby/library/socket/socket/getnameinfo_spec.rb
+++ b/spec/ruby/library/socket/socket/getnameinfo_spec.rb
@@ -1,8 +1,6 @@
-require_relative '../../../spec_helper'
+require_relative '../spec_helper'
 require_relative '../fixtures/classes'
 
-require 'socket'
-
 describe "Socket.getnameinfo" do
   before :each do
     @reverse_lookup = BasicSocket.do_not_reverse_lookup
@@ -62,5 +60,95 @@ describe "Socket.getnameinfo" do
     name_info = Socket.getnameinfo ["AF_INET", 9, 'foo', '127.0.0.1']
     name_info[1].should == 'discard'
   end
+end
+
+describe 'Socket.getnameinfo' do
+  describe 'using a String as the first argument' do
+    before do
+      @addr = Socket.sockaddr_in(80, '127.0.0.1')
+    end
+
+    it 'raises SocketError when using an invalid String' do
+      lambda { Socket.getnameinfo('cats') }.should raise_error(SocketError)
+    end
+
+    describe 'without custom flags' do
+      it 'returns an Array containing the hostname and service name' do
+        Socket.getnameinfo(@addr).should == [SocketSpecs.hostname_reverse_lookup, 'http']
+      end
+    end
+
+    describe 'using NI_NUMERICHOST as the flag' do
+      it 'returns an Array containing the numeric hostname and service name' do
+        array = Socket.getnameinfo(@addr, Socket::NI_NUMERICHOST)
+
+        %w{127.0.0.1 ::1}.include?(array[0]).should == true
+
+        array[1].should == 'http'
+      end
+    end
+  end
+
+  SocketSpecs.each_ip_protocol do |family, ip_address, family_name|
+    before do
+      @hostname = SocketSpecs.hostname_reverse_lookup(ip_address)
+    end
 
+    describe 'using a 3 element Array as the first argument' do
+      before do
+        @addr = [family_name, 80, @hostname]
+      end
+
+      it 'raises ArgumentError when using an invalid Array' do
+        lambda { Socket.getnameinfo([family_name]) }.should raise_error(ArgumentError)
+      end
+
+      describe 'without custom flags' do
+        it 'returns an Array containing the hostname and service name' do
+          array = Socket.getnameinfo(@addr)
+          array.should be_an_instance_of(Array)
+          array[0].should include(@hostname)
+          array[1].should == 'http'
+        end
+      end
+
+      platform_is_not :windows do
+        describe 'using NI_NUMERICHOST as the flag' do
+          it 'returns an Array containing the numeric hostname and service name' do
+            Socket.getnameinfo(@addr, Socket::NI_NUMERICHOST).should == [ip_address, 'http']
+          end
+        end
+      end
+    end
+
+    describe 'using a 4 element Array as the first argument' do
+      before do
+        @addr = [family_name, 80, ip_address, ip_address]
+      end
+
+      describe 'without custom flags' do
+        it 'returns an Array containing the hostname and service name' do
+          array = Socket.getnameinfo(@addr)
+          array.should be_an_instance_of(Array)
+          array[0].should == @hostname
+          array[1].should == 'http'
+        end
+
+        it 'uses the 3rd value as the hostname if the 4th is not present' do
+          addr = [family_name, 80, ip_address, nil]
+
+          array = Socket.getnameinfo(addr)
+          array.should be_an_instance_of(Array)
+          array[0].should == @hostname
+          array[1].should == 'http'
+        end
+      end
+
+      describe 'using NI_NUMERICHOST as the flag' do
+        it 'returns an Array containing the numeric hostname and service name' do
+          Socket.getnameinfo(@addr, Socket::NI_NUMERICHOST).should == [ip_address, 'http']
+        end
+      end
+    end
+  end
 end