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-rw-r--r--test/ruby/test_path.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_path.rb b/test/ruby/test_path.rb
index 2db7be0b76..b604a763f1 100644
--- a/test/ruby/test_path.rb
+++ b/test/ruby/test_path.rb
@@ -230,6 +230,9 @@ class TestPath < Test::Unit::TestCase
assert_equal('', File.extname('a'))
ext = '.rb'
assert_equal(ext, File.extname('a.rb'))
+ assert_equal(ext, File.extname('.a.rb'))
+ assert_equal(ext, File.extname('a/b/d/test.rb'))
+ assert_equal(ext, File.extname('.a/b/d/test.rb'))
unless /mswin|bccwin|mingw/ =~ RUBY_PLATFORM
# trailing spaces and dots are ignored on NTFS.
ext = ''