1 files changed, 156 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/glob_spec.rb b/spec/ruby/core/dir/glob_spec.rb
new file mode 100644
index 0000000000..b65b738b61
--- /dev/null
+++ b/spec/ruby/core/dir/glob_spec.rb
@@ -0,0 +1,156 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/common', __FILE__)
+require File.expand_path('../shared/glob', __FILE__)
+
+describe "Dir.glob" do
+  it_behaves_like :dir_glob, :glob
+end
+
+describe "Dir.glob" do
+  it_behaves_like :dir_glob_recursive, :glob
+end
+
+describe "Dir.glob" do
+  before :each do
+    DirSpecs.create_mock_dirs
+
+    @cwd = Dir.pwd
+    Dir.chdir DirSpecs.mock_dir
+  end
+
+  after :each do
+    Dir.chdir @cwd
+
+    DirSpecs.delete_mock_dirs
+  end
+
+  it "can take an array of patterns" do
+    Dir.glob(["file_o*", "file_t*"]).should ==
+               %w!file_one.ext file_two.ext!
+  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')
+    pat2 = mock('file_two.ext')
+    pat2.should_receive(:to_path).and_return('file_two.ext')
+
+    Dir.glob([pat1, pat2]).should == %w[file_one.ext file_two.ext]
+  end
+
+  it "matches both dot and non-dotfiles with '*' and option File::FNM_DOTMATCH" do
+    Dir.glob('*', File::FNM_DOTMATCH).sort.should == DirSpecs.expected_paths
+  end
+
+  it "matches files with any beginning with '*<non-special characters>' and option File::FNM_DOTMATCH" do
+    Dir.glob('*file', File::FNM_DOTMATCH).sort.should == %w|.dotfile nondotfile|.sort
+  end
+
+  it "matches any files in the current directory with '**' and option File::FNM_DOTMATCH" do
+    Dir.glob('**', File::FNM_DOTMATCH).sort.should == DirSpecs.expected_paths
+  end
+
+  it "recursively matches any subdirectories except './' or '../' with '**/' from the current directory and option File::FNM_DOTMATCH" do
+    expected = %w[
+      .dotsubdir/
+      brace/
+      deeply/
+      deeply/nested/
+      deeply/nested/directory/
+      deeply/nested/directory/structure/
+      dir/
+      special/
+      special/test{1}/
+      subdir_one/
+      subdir_two/
+    ]
+
+    Dir.glob('**/', File::FNM_DOTMATCH).sort.should == expected
+  end
+
+  # This is a seperate case to check **/ coming after a constant
+  # directory as well.
+  it "recursively matches any subdirectories except './' or '../' with '**/' and option File::FNM_DOTMATCH" do
+    expected = %w[
+      ./
+      ./.dotsubdir/
+      ./brace/
+      ./deeply/
+      ./deeply/nested/
+      ./deeply/nested/directory/
+      ./deeply/nested/directory/structure/
+      ./dir/
+      ./special/
+      ./special/test{1}/
+      ./subdir_one/
+      ./subdir_two/
+    ]
+
+    Dir.glob('./**/', File::FNM_DOTMATCH).sort.should == expected
+  end
+
+  it "matches a list of paths by concatenating their individual results" do
+    expected = %w[
+      deeply/
+      deeply/nested/
+      deeply/nested/directory/
+      deeply/nested/directory/structure/
+      subdir_two/nondotfile
+      subdir_two/nondotfile.ext
+    ]
+
+    Dir.glob('{deeply/**/,subdir_two/*}').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 }
+    ret.should be_nil
+    ary.should == %w!file_one.ext file_two.ext!
+  end
+
+  it "ignores non-dirs when traversing recursively" do
+    touch "spec"
+    Dir.glob("spec/**/*.rb").should == []
+  end
+
+  it "matches nothing when given an empty list of paths" do
+    Dir.glob('{}').should == []
+  end
+
+  it "handles infinite directory wildcards" do
+    Dir.glob('**/**/**').empty?.should == false
+  end
+
+  platform_is_not(:windows) do
+    it "matches the literal character '\\' with option File::FNM_NOESCAPE" do
+      Dir.mkdir 'foo?bar'
+
+      begin
+        Dir.glob('foo?bar', File::FNM_NOESCAPE).should == %w|foo?bar|
+        Dir.glob('foo\?bar', File::FNM_NOESCAPE).should == []
+      ensure
+        Dir.rmdir 'foo?bar'
+      end
+
+      Dir.mkdir 'foo\?bar'
+
+      begin
+        Dir.glob('foo\?bar', File::FNM_NOESCAPE).should == %w|foo\\?bar|
+      ensure
+        Dir.rmdir 'foo\?bar'
+      end
+    end
+
+    it "returns nil for directories current user has no permission to read" do
+      Dir.mkdir('no_permission')
+      File.chmod(0, 'no_permission')
+
+      begin
+        Dir.glob('no_permission/*').should == []
+      ensure
+        Dir.rmdir('no_permission')
+      end
+    end
+  end
+end