1 files changed, 25 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/glob_spec.rb b/spec/ruby/core/dir/glob_spec.rb
index 61553ab0b1..6533c9b65a 100644
--- a/spec/ruby/core/dir/glob_spec.rb
+++ b/spec/ruby/core/dir/glob_spec.rb
@@ -29,6 +29,23 @@ describe "Dir.glob" do
                %w!file_one.ext file_two.ext!
   end
 
+  it 'returns matching file paths when supplied :base keyword argument' do
+    dir = tmp('dir_glob_base')
+    file_1 = "#{dir}/lib/bloop.rb"
+    file_2 = "#{dir}/lib/soup.rb"
+    file_3 = "#{dir}/lib/mismatched_file_type.txt"
+    file_4 = "#{dir}/mismatched_directory.rb"
+
+    touch file_1
+    touch file_2
+    touch file_3
+    touch file_4
+
+    Dir.glob('**/*.rb', base: "#{dir}/lib").sort.should == ["bloop.rb", "soup.rb"].sort
+  ensure
+    rm_r dir
+  end
+
   it "calls #to_path to convert multiple patterns" do
     pat1 = mock('file_one.ext')
     pat1.should_receive(:to_path).and_return('file_one.ext')
@@ -133,6 +150,14 @@ describe "Dir.glob" do
     Dir.glob('{deeply/**/,subdir_two/*}').sort.should == expected
   end
 
+  it "preserves multiple /s before a **" do
+    expected = %w[
+      deeply//nested/directory/structure
+    ]
+
+    Dir.glob('{deeply//**/structure}').sort.should == expected
+  end
+
   it "accepts a block and yields it with each elements" do
     ary = []
     ret = Dir.glob(["file_o*", "file_t*"]) { |t| ary << t }