* test/uri/test_generic.rb (URI#test_find_proxy): add tests with empty *_proxy env variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 13 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 826bebf9c4..e72ada3778 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Jul 23 01:55:08 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* test/uri/test_generic.rb (URI#test_find_proxy): add tests with
+	  empty *_proxy env variables.
+
 Mon Jul 23 01:47:26 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
 	* test/uri/test_generic.rb (URI#with_env): unset proxy related env
diff --git a/test/uri/test_generic.rb b/test/uri/test_generic.rb
index 9c0b6051a7..2d4603ca44 100644
--- a/test/uri/test_generic.rb
+++ b/test/uri/test_generic.rb
@@ -758,6 +758,14 @@ class URI::TestGeneric < Test::Unit::TestCase
       assert_equal(URI('http://127.0.0.1:8080'), URI("http://192.0.2.1/").find_proxy)
       assert_nil(URI("http://192.0.2.2/").find_proxy)
     }
+    with_env('http_proxy'=>'') {
+      assert_equal(URI(''), URI("http://192.0.2.1/").find_proxy)
+      assert_nil(URI("ftp://192.0.2.1/").find_proxy)
+    }
+    with_env('ftp_proxy'=>'') {
+      assert_nil(URI("http://192.0.2.1/").find_proxy)
+      assert_equal(URI(''), URI("ftp://192.0.2.1/").find_proxy)
+    }
   end
 
   def test_find_proxy_case_sensitive_env