[Rails4 regression] prevent thin and puma cause error in Non ASCII URL on Windows

* https://github.com/rails/rails/issues/19187
* https://github.com/rails/rails/pull/19533
* https://github.com/macournoyer/thin/issues/268

These are serious Rails 4 regression for Redmine Bitnami Windows users.

https://community.bitnami.com/t/problems-with-3-0-1-installation-see-report-inside/30195/

It is not caused on webrick users.

Related:

* https://github.com/rack/rack/issues/732#issuecomment-67677272
* https://github.com/phusion/passenger/issues/1328

1 files changed, 22 insertions, 0 deletions

diff --git a/actionpack/test/dispatch/static_test.rb b/actionpack/test/dispatch/static_test.rb
index 288a2084f6..f153030675 100644
--- a/actionpack/test/dispatch/static_test.rb
+++ b/actionpack/test/dispatch/static_test.rb
@@ -2,6 +2,16 @@ require 'abstract_unit'
 require 'zlib'
 
 module StaticTests
+  def setup
+    @default_internal_encoding = Encoding.default_internal
+    @default_external_encoding = Encoding.default_external
+  end
+
+  def teardown
+    Encoding.default_internal = @default_internal_encoding
+    Encoding.default_external = @default_external_encoding
+  end
+
   def test_serves_dynamic_content
     assert_equal "Hello, World!", get("/nofile").body
   end
@@ -10,6 +20,16 @@ module StaticTests
     assert_equal "Hello, World!", get("/doorkeeper%E3E4").body
   end
 
+  def test_handles_urls_with_ascii_8bit
+    assert_equal "Hello, World!", get("/doorkeeper%E3E4".force_encoding('ASCII-8BIT')).body
+  end
+
+  def test_handles_urls_with_ascii_8bit_on_win_31j
+    Encoding.default_internal = "Windows-31J"
+    Encoding.default_external = "Windows-31J"
+    assert_equal "Hello, World!", get("/doorkeeper%E3E4".force_encoding('ASCII-8BIT')).body
+  end
+
   def test_sets_cache_control
     response = get("/index.html")
     assert_html "/index.html", response
@@ -208,6 +228,7 @@ class StaticTest < ActiveSupport::TestCase
   }
 
   def setup
+    super
     @root = "#{FIXTURE_LOAD_PATH}/public"
     @app = ActionDispatch::Static.new(DummyApp, @root, "public, max-age=60")
   end
@@ -237,6 +258,7 @@ end
 
 class StaticEncodingTest < StaticTest
   def setup
+    super
     @root = "#{FIXTURE_LOAD_PATH}/公共"
     @app = ActionDispatch::Static.new(DummyApp, @root, "public, max-age=60")
   end