Add in-tree mspec and ruby/spec

* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 68 insertions, 0 deletions

diff --git a/spec/rubyspec/library/resolv/get_address_spec.rb b/spec/rubyspec/library/resolv/get_address_spec.rb
new file mode 100644
index 0000000000..cb71bb6ec4
--- /dev/null
+++ b/spec/rubyspec/library/resolv/get_address_spec.rb
@@ -0,0 +1,21 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'resolv'
+
+describe "Resolv#getaddress" do
+  platform_is_not :windows do
+    it "resolves localhost" do
+      res = Resolv.new([Resolv::Hosts.new])
+
+      lambda {
+        res.getaddress("localhost")
+      }.should_not raise_error(Resolv::ResolvError)
+    end
+  end
+
+  it "raises ResolvError if the name can not be looked up" do
+    res = Resolv.new([])
+    lambda {
+      res.getaddress("should.raise.error.")
+    }.should raise_error(Resolv::ResolvError)
+  end
+end
diff --git a/spec/rubyspec/library/resolv/get_addresses_spec.rb b/spec/rubyspec/library/resolv/get_addresses_spec.rb
new file mode 100644
index 0000000000..2ab3d35eba
--- /dev/null
+++ b/spec/rubyspec/library/resolv/get_addresses_spec.rb
@@ -0,0 +1,14 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'resolv'
+
+describe "Resolv#getaddresses" do
+  platform_is_not :windows do
+    it "resolves localhost" do
+      res = Resolv.new([Resolv::Hosts.new])
+
+      addresses = res.getaddresses("localhost")
+      addresses.should_not == nil
+      addresses.size.should > 0
+    end
+  end
+end
diff --git a/spec/rubyspec/library/resolv/get_name_spec.rb b/spec/rubyspec/library/resolv/get_name_spec.rb
new file mode 100644
index 0000000000..06a27e922a
--- /dev/null
+++ b/spec/rubyspec/library/resolv/get_name_spec.rb
@@ -0,0 +1,19 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'resolv'
+
+describe "Resolv#getname" do
+  platform_is_not :windows do
+    it "resolves 127.0.0.1" do
+      lambda {
+        Resolv.getname("127.0.0.1")
+      }.should_not raise_error(Resolv::ResolvError)
+    end
+  end
+
+  it "raises ResolvError when there is no result" do
+    res = Resolv.new([])
+    lambda {
+      res.getname("should.raise.error")
+    }.should raise_error(Resolv::ResolvError)
+  end
+end
diff --git a/spec/rubyspec/library/resolv/get_names_spec.rb b/spec/rubyspec/library/resolv/get_names_spec.rb
new file mode 100644
index 0000000000..f2bb08a653
--- /dev/null
+++ b/spec/rubyspec/library/resolv/get_names_spec.rb
@@ -0,0 +1,14 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'resolv'
+
+describe "Resolv#getnames" do
+  platform_is_not :windows do
+    it "resolves 127.0.0.1" do
+      res = Resolv.new([Resolv::Hosts.new])
+
+      names = res.getnames("127.0.0.1")
+      names.should_not == nil
+      names.size.should > 0
+    end
+  end
+end