1 files changed, 61 insertions, 0 deletions
diff --git a/jni/ruby/test/rake/test_rake_clean.rb b/jni/ruby/test/rake/test_rake_clean.rb
new file mode 100644
index 0000000..0bce7bc
--- /dev/null
+++ b/jni/ruby/test/rake/test_rake_clean.rb
@@ -0,0 +1,61 @@
+require File.expand_path('../helper', __FILE__)
+require 'rake/clean'
+
+class TestRakeClean < Rake::TestCase
+  def test_clean
+    load 'rake/clean.rb', true
+
+    assert Rake::Task['clean'], "Should define clean"
+    assert Rake::Task['clobber'], "Should define clobber"
+    assert Rake::Task['clobber'].prerequisites.include?("clean"),
+      "Clobber should require clean"
+  end
+
+  def test_cleanup
+    file_name = create_undeletable_file
+
+    out, _ = capture_io do
+      Rake::Cleaner.cleanup(file_name, :verbose => false)
+    end
+    assert_match(/failed to remove/i, out)
+
+  ensure
+    remove_undeletable_file
+  end
+
+  def test_cleanup_ignores_missing_files
+    file_name = File.join(@tempdir, "missing_directory", "no_such_file")
+
+    out, _ = capture_io do
+      Rake::Cleaner.cleanup(file_name, :verbose => false)
+    end
+    refute_match(/failed to remove/i, out)
+  end
+
+  private
+
+  def create_undeletable_file
+    dir_name = File.join(@tempdir, "deletedir")
+    file_name = File.join(dir_name, "deleteme")
+    FileUtils.mkdir(dir_name)
+    FileUtils.touch(file_name)
+    FileUtils.chmod(0, file_name)
+    FileUtils.chmod(0, dir_name)
+    begin
+      FileUtils.chmod(0644, file_name)
+    rescue
+      file_name
+    else
+      skip "Permission to delete files is different on thie system"
+    end
+  end
+
+  def remove_undeletable_file
+    dir_name = File.join(@tempdir, "deletedir")
+    file_name = File.join(dir_name, "deleteme")
+    FileUtils.chmod(0777, dir_name)
+    FileUtils.chmod(0777, file_name)
+    Rake::Cleaner.cleanup(file_name, :verbose => false)
+    Rake::Cleaner.cleanup(dir_name, :verbose => false)
+  end
+end