1 files changed, 39 insertions, 0 deletions
diff --git a/spec/ruby/shared/file/grpowned.rb b/spec/ruby/shared/file/grpowned.rb
new file mode 100644
index 0000000000..07a5a69e1a
--- /dev/null
+++ b/spec/ruby/shared/file/grpowned.rb
@@ -0,0 +1,39 @@
+describe :file_grpowned, shared: true do
+  before :each do
+    @file = tmp('i_exist')
+    touch(@file) { |f| f.puts "file_content" }
+    File.chown(nil, Process.gid, @file) rescue nil
+  end
+
+  after :each do
+    rm_r @file
+  end
+
+  platform_is_not :windows do
+    it "returns true if the file exist" do
+      @object.send(@method, @file).should == true
+    end
+
+    it "accepts an object that has a #to_path method" do
+      @object.send(@method, mock_to_path(@file)).should == true
+    end
+
+    it 'takes non primary groups into account' do
+      group = (Process.groups - [Process.egid]).first
+
+      if group
+        File.chown(nil, group, @file)
+
+        @object.send(@method, @file).should == true
+      else
+        skip "No supplementary groups"
+      end
+    end
+  end
+
+  platform_is :windows do
+    it "returns false if the file exist" do
+      @object.send(@method, @file).should == false
+    end
+  end
+end