Merge pull request #1250 from q-centrix/frozen_string_literal_changes

Add frozen_string_literal: true to remaining files

60 files changed, 121 insertions, 1 deletions

diff --git a/test/builder/an_underscore_app.rb b/test/builder/an_underscore_app.rb
index 7ce1a0cc..cbccfcfa 100644
--- a/test/builder/an_underscore_app.rb
+++ b/test/builder/an_underscore_app.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class AnUnderscoreApp
   def self.call(env)
     [200, {'Content-Type' => 'text/plain'}, ['OK']]
diff --git a/test/builder/anything.rb b/test/builder/anything.rb
index c07f82cd..452100b6 100644
--- a/test/builder/anything.rb
+++ b/test/builder/anything.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Anything
   def self.call(env)
     [200, {'Content-Type' => 'text/plain'}, ['OK']]
diff --git a/test/cgi/rackup_stub.rb b/test/cgi/rackup_stub.rb
index a216cdc3..36feb2ea 100755
--- a/test/cgi/rackup_stub.rb
+++ b/test/cgi/rackup_stub.rb
@@ -1,4 +1,6 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
+
 # -*- ruby -*-
 
 $:.unshift '../../lib'
diff --git a/test/gemloader.rb b/test/gemloader.rb
index 22be6975..f38c8036 100644
--- a/test/gemloader.rb
+++ b/test/gemloader.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rubygems'
 project = 'rack'
 gemspec = File.expand_path("#{project}.gemspec", Dir.pwd)
diff --git a/test/helper.rb b/test/helper.rb
index aa9c0e0a..9a26e6ac 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 
 module Rack
diff --git a/test/registering_handler/rack/handler/registering_myself.rb b/test/registering_handler/rack/handler/registering_myself.rb
index 4964953b..21b60516 100644
--- a/test/registering_handler/rack/handler/registering_myself.rb
+++ b/test/registering_handler/rack/handler/registering_myself.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rack
   module Handler
     class RegisteringMyself
diff --git a/test/spec_auth_basic.rb b/test/spec_auth_basic.rb
index 45d28576..c26f473a 100644
--- a/test/spec_auth_basic.rb
+++ b/test/spec_auth_basic.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/auth/basic'
 require 'rack/lint'
diff --git a/test/spec_auth_digest.rb b/test/spec_auth_digest.rb
index 7230bb68..7a2e4c66 100644
--- a/test/spec_auth_digest.rb
+++ b/test/spec_auth_digest.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/auth/digest/md5'
 require 'rack/lint'
diff --git a/test/spec_body_proxy.rb b/test/spec_body_proxy.rb
index 4db447a0..0b8b60d2 100644
--- a/test/spec_body_proxy.rb
+++ b/test/spec_body_proxy.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/body_proxy'
 require 'stringio'
diff --git a/test/spec_builder.rb b/test/spec_builder.rb
index 32e18d5e..40e602e8 100644
--- a/test/spec_builder.rb
+++ b/test/spec_builder.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/builder'
 require 'rack/lint'
diff --git a/test/spec_cascade.rb b/test/spec_cascade.rb
index 180ce46e..0188b53c 100644
--- a/test/spec_cascade.rb
+++ b/test/spec_cascade.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack'
 require 'rack/cascade'
diff --git a/test/spec_cgi.rb b/test/spec_cgi.rb
index 77020c2f..b20d0886 100644
--- a/test/spec_cgi.rb
+++ b/test/spec_cgi.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'helper'
 
 if defined? LIGHTTPD_PID
diff --git a/test/spec_chunked.rb b/test/spec_chunked.rb
index a56db8b7..36eab95b 100644
--- a/test/spec_chunked.rb
+++ b/test/spec_chunked.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/chunked'
 require 'rack/lint'
diff --git a/test/spec_common_logger.rb b/test/spec_common_logger.rb
index 3589576b..90ff5986 100644
--- a/test/spec_common_logger.rb
+++ b/test/spec_common_logger.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/common_logger'
 require 'rack/lint'
diff --git a/test/spec_conditional_get.rb b/test/spec_conditional_get.rb
index 58f37ad5..c129b29e 100644
--- a/test/spec_conditional_get.rb
+++ b/test/spec_conditional_get.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'time'
 require 'rack/conditional_get'
diff --git a/test/spec_config.rb b/test/spec_config.rb
index 16f0a664..8c116b1b 100644
--- a/test/spec_config.rb
+++ b/test/spec_config.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/builder'
 require 'rack/config'
diff --git a/test/spec_content_length.rb b/test/spec_content_length.rb
index 89752bbe..92728fbe 100644
--- a/test/spec_content_length.rb
+++ b/test/spec_content_length.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/content_length'
 require 'rack/lint'
diff --git a/test/spec_content_type.rb b/test/spec_content_type.rb
index daf75355..d6567efd 100644
--- a/test/spec_content_type.rb
+++ b/test/spec_content_type.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/content_type'
 require 'rack/lint'
diff --git a/test/spec_deflater.rb b/test/spec_deflater.rb
index fc159ff1..b4a526b3 100644
--- a/test/spec_deflater.rb
+++ b/test/spec_deflater.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'stringio'
 require 'time'  # for Time#httpdate
@@ -402,7 +404,7 @@ describe Rack::Deflater do
         'Content-Type' => 'text/plain'
       })
 
-      buf = ''
+      buf = ''.dup
       raw_bytes = 0
       inflater = auto_inflater
       body.each do |part|
diff --git a/test/spec_directory.rb b/test/spec_directory.rb
index 10584f37..a493ef72 100644
--- a/test/spec_directory.rb
+++ b/test/spec_directory.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/directory'
 require 'rack/lint'
diff --git a/test/spec_etag.rb b/test/spec_etag.rb
index 74795759..d79a77e4 100644
--- a/test/spec_etag.rb
+++ b/test/spec_etag.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/etag'
 require 'rack/lint'
diff --git a/test/spec_events.rb b/test/spec_events.rb
index 7fc7b055..8c079361 100644
--- a/test/spec_events.rb
+++ b/test/spec_events.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'helper'
 require 'rack/events'
 
diff --git a/test/spec_fastcgi.rb b/test/spec_fastcgi.rb
index 5a48327b..eee69aef 100644
--- a/test/spec_fastcgi.rb
+++ b/test/spec_fastcgi.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'helper'
 
 if defined? LIGHTTPD_PID
diff --git a/test/spec_file.rb b/test/spec_file.rb
index 4eeb3ca0..2736affb 100644
--- a/test/spec_file.rb
+++ b/test/spec_file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/file'
 require 'rack/lint'
diff --git a/test/spec_handler.rb b/test/spec_handler.rb
index dff474c9..c38cf4e9 100644
--- a/test/spec_handler.rb
+++ b/test/spec_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/handler'
 
diff --git a/test/spec_head.rb b/test/spec_head.rb
index 17b4a349..d3027b0e 100644
--- a/test/spec_head.rb
+++ b/test/spec_head.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/head'
 require 'rack/lint'
diff --git a/test/spec_lint.rb b/test/spec_lint.rb
index c7b195f9..c4f32712 100644
--- a/test/spec_lint.rb
+++ b/test/spec_lint.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'stringio'
 require 'tempfile'
diff --git a/test/spec_lobster.rb b/test/spec_lobster.rb
index fd4e7082..d4fcff47 100644
--- a/test/spec_lobster.rb
+++ b/test/spec_lobster.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/lobster'
 require 'rack/lint'
diff --git a/test/spec_lock.rb b/test/spec_lock.rb
index c6f7c05e..8b48db60 100644
--- a/test/spec_lock.rb
+++ b/test/spec_lock.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/lint'
 require 'rack/lock'
diff --git a/test/spec_logger.rb b/test/spec_logger.rb
index ea503e1d..0d5b161c 100644
--- a/test/spec_logger.rb
+++ b/test/spec_logger.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'stringio'
 require 'rack/lint'
diff --git a/test/spec_media_type.rb b/test/spec_media_type.rb
index 1d9f0fc3..1491acaa 100644
--- a/test/spec_media_type.rb
+++ b/test/spec_media_type.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/media_type'
 
diff --git a/test/spec_method_override.rb b/test/spec_method_override.rb
index bb72af9f..3159ca2d 100644
--- a/test/spec_method_override.rb
+++ b/test/spec_method_override.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'stringio'
 require 'rack/method_override'
diff --git a/test/spec_mime.rb b/test/spec_mime.rb
index 569233b4..b9258eb6 100644
--- a/test/spec_mime.rb
+++ b/test/spec_mime.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/mime'
 
diff --git a/test/spec_mock.rb b/test/spec_mock.rb
index c7992321..10d098a3 100644
--- a/test/spec_mock.rb
+++ b/test/spec_mock.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'yaml'
 require 'rack/lint'
diff --git a/test/spec_multipart.rb b/test/spec_multipart.rb
index 980600c9..914ffe8b 100644
--- a/test/spec_multipart.rb
+++ b/test/spec_multipart.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # coding: utf-8
 
 require 'minitest/autorun'
diff --git a/test/spec_null_logger.rb b/test/spec_null_logger.rb
index 3002d97f..eb89e306 100644
--- a/test/spec_null_logger.rb
+++ b/test/spec_null_logger.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/lint'
 require 'rack/mock'
diff --git a/test/spec_recursive.rb b/test/spec_recursive.rb
index 4a60e600..be1e97e6 100644
--- a/test/spec_recursive.rb
+++ b/test/spec_recursive.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/lint'
 require 'rack/recursive'
diff --git a/test/spec_request.rb b/test/spec_request.rb
index 82343c0c..ca51a9c3 100644
--- a/test/spec_request.rb
+++ b/test/spec_request.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'stringio'
 require 'cgi'
diff --git a/test/spec_response.rb b/test/spec_response.rb
index b24cfd16..9bfe788d 100644
--- a/test/spec_response.rb
+++ b/test/spec_response.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack'
 require 'rack/response'
diff --git a/test/spec_rewindable_input.rb b/test/spec_rewindable_input.rb
index 6090d64c..932e9de3 100644
--- a/test/spec_rewindable_input.rb
+++ b/test/spec_rewindable_input.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'stringio'
 require 'rack/rewindable_input'
diff --git a/test/spec_runtime.rb b/test/spec_runtime.rb
index f7f52ad9..a47c0e2b 100644
--- a/test/spec_runtime.rb
+++ b/test/spec_runtime.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/lint'
 require 'rack/mock'
diff --git a/test/spec_sendfile.rb b/test/spec_sendfile.rb
index 1eb9413c..1f9af758 100644
--- a/test/spec_sendfile.rb
+++ b/test/spec_sendfile.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'fileutils'
 require 'rack/lint'
diff --git a/test/spec_server.rb b/test/spec_server.rb
index 4864a87a..2ce32269 100644
--- a/test/spec_server.rb
+++ b/test/spec_server.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack'
 require 'rack/server'
diff --git a/test/spec_session_abstract_id.rb b/test/spec_session_abstract_id.rb
index a6568f19..5591f9ac 100644
--- a/test/spec_session_abstract_id.rb
+++ b/test/spec_session_abstract_id.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 ### WARNING: there be hax in this file.
 
diff --git a/test/spec_session_abstract_session_hash.rb b/test/spec_session_abstract_session_hash.rb
index 76b34a01..cb66b373 100644
--- a/test/spec_session_abstract_session_hash.rb
+++ b/test/spec_session_abstract_session_hash.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/session/abstract/id'
 
diff --git a/test/spec_session_cookie.rb b/test/spec_session_cookie.rb
index 1c9f857a..1bdacd25 100644
--- a/test/spec_session_cookie.rb
+++ b/test/spec_session_cookie.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/session/cookie'
 require 'rack/lint'
diff --git a/test/spec_session_memcache.rb b/test/spec_session_memcache.rb
index 93a03d12..253f9f24 100644
--- a/test/spec_session_memcache.rb
+++ b/test/spec_session_memcache.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 begin
   require 'rack/session/memcache'
diff --git a/test/spec_session_pool.rb b/test/spec_session_pool.rb
index 2d061691..d6887a85 100644
--- a/test/spec_session_pool.rb
+++ b/test/spec_session_pool.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'thread'
 require 'rack/lint'
diff --git a/test/spec_show_exceptions.rb b/test/spec_show_exceptions.rb
index cd44c816..40d3b586 100644
--- a/test/spec_show_exceptions.rb
+++ b/test/spec_show_exceptions.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/show_exceptions'
 require 'rack/lint'
diff --git a/test/spec_show_status.rb b/test/spec_show_status.rb
index d32dc7cb..c8ce1b2b 100644
--- a/test/spec_show_status.rb
+++ b/test/spec_show_status.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/show_status'
 require 'rack/lint'
diff --git a/test/spec_static.rb b/test/spec_static.rb
index 634f8acf..140dde62 100644
--- a/test/spec_static.rb
+++ b/test/spec_static.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/static'
 require 'rack/lint'
diff --git a/test/spec_tempfile_reaper.rb b/test/spec_tempfile_reaper.rb
index b7c62563..f6b79641 100644
--- a/test/spec_tempfile_reaper.rb
+++ b/test/spec_tempfile_reaper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/tempfile_reaper'
 require 'rack/lint'
diff --git a/test/spec_thin.rb b/test/spec_thin.rb
index 85b225ed..afc74b6a 100644
--- a/test/spec_thin.rb
+++ b/test/spec_thin.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 begin
 require 'rack/handler/thin'
diff --git a/test/spec_urlmap.rb b/test/spec_urlmap.rb
index f88ee606..d6fb8a47 100644
--- a/test/spec_urlmap.rb
+++ b/test/spec_urlmap.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/urlmap'
 require 'rack/mock'
diff --git a/test/spec_utils.rb b/test/spec_utils.rb
index 143ad30a..62ac1a23 100644
--- a/test/spec_utils.rb
+++ b/test/spec_utils.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # -*- encoding: utf-8 -*-
 require 'minitest/autorun'
 require 'rack/utils'
diff --git a/test/spec_version.rb b/test/spec_version.rb
index 6ab0a74c..21580397 100644
--- a/test/spec_version.rb
+++ b/test/spec_version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # -*- encoding: utf-8 -*-
 require 'minitest/autorun'
 require 'rack'
diff --git a/test/spec_webrick.rb b/test/spec_webrick.rb
index 855fa9eb..3cd478d8 100644
--- a/test/spec_webrick.rb
+++ b/test/spec_webrick.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'minitest/autorun'
 require 'rack/mock'
 require 'thread'
diff --git a/test/testrequest.rb b/test/testrequest.rb
index cacd23d5..68790b28 100644
--- a/test/testrequest.rb
+++ b/test/testrequest.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'yaml'
 require 'net/http'
 require 'rack/lint'
diff --git a/test/unregistered_handler/rack/handler/unregistered.rb b/test/unregistered_handler/rack/handler/unregistered.rb
index 3ca5a72c..e98468cc 100644
--- a/test/unregistered_handler/rack/handler/unregistered.rb
+++ b/test/unregistered_handler/rack/handler/unregistered.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rack
   module Handler
     # this class doesn't do anything, we're just seeing if we get it.
diff --git a/test/unregistered_handler/rack/handler/unregistered_long_one.rb b/test/unregistered_handler/rack/handler/unregistered_long_one.rb
index 2c2fae17..87c6c254 100644
--- a/test/unregistered_handler/rack/handler/unregistered_long_one.rb
+++ b/test/unregistered_handler/rack/handler/unregistered_long_one.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Rack
   module Handler
     # this class doesn't do anything, we're just seeing if we get it.