fix r53013; the environment defines "example" as local hostname

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/net/http/test_http.rb

@@ -22,7 +22,7 @@ class TestNetHTTP < Test::Unit::TestCase
     assert_equal 'user',          proxy_class.proxy_user
     assert_equal 'pass',          proxy_class.proxy_pass
 
-    http = proxy_class.new 'example'
+    http = proxy_class.new 'hostname.example'
 
     refute http.proxy_from_env?
 
@@ -52,14 +52,14 @@ class TestNetHTTP < Test::Unit::TestCase
 
       refute_equal 8000, proxy_class.proxy_port
 
-      http = proxy_class.new 'example'
+      http = proxy_class.new 'hostname.example'
 
       assert http.proxy_from_env?
     end
   end
 
   def test_edit_path
-    http = Net::HTTP.new 'example', nil, nil
+    http = Net::HTTP.new 'hostname.example', nil, nil
 
     edited = http.send :edit_path, '/path'
 
@@ -73,11 +73,11 @@ class TestNetHTTP < Test::Unit::TestCase
   end
 
   def test_edit_path_proxy
-    http = Net::HTTP.new 'example', nil, 'proxy.example'
+    http = Net::HTTP.new 'hostname.example', nil, 'proxy.example'
 
     edited = http.send :edit_path, '/path'
 
-    assert_equal 'http://example/path', edited
+    assert_equal 'http://hostname.example/path', edited
 
     http.use_ssl = true
 
@@ -88,10 +88,10 @@ class TestNetHTTP < Test::Unit::TestCase
 
   def test_proxy_address
     clean_http_proxy_env do
-      http = Net::HTTP.new 'example', nil, 'proxy.example'
+      http = Net::HTTP.new 'hostname.example', nil, 'proxy.example'
       assert_equal 'proxy.example', http.proxy_address
 
-      http = Net::HTTP.new 'example', nil
+      http = Net::HTTP.new 'hostname.example', nil
       assert_equal nil, http.proxy_address
     end
   end
@@ -101,7 +101,7 @@ class TestNetHTTP < Test::Unit::TestCase
       ENV['http_proxy'] = 'http://proxy.example:8000'
 
       assert_equal false, Net::HTTP.proxy_class?
-      http = Net::HTTP.new 'example'
+      http = Net::HTTP.new 'hostname.example'
 
       assert_equal true, http.proxy_from_env?
     end
@@ -111,7 +111,7 @@ class TestNetHTTP < Test::Unit::TestCase
     clean_http_proxy_env do
       ENV['http_proxy'] = 'http://proxy.example:8000'
 
-      http = Net::HTTP.new 'example'
+      http = Net::HTTP.new 'hostname.example'
 
       assert_equal 'proxy.example', http.proxy_address
     end
@@ -119,7 +119,7 @@ class TestNetHTTP < Test::Unit::TestCase
 
   def test_proxy_eh_no_proxy
     clean_http_proxy_env do
-      assert_equal false, Net::HTTP.new('example', nil, nil).proxy?
+      assert_equal false, Net::HTTP.new('hostname.example', nil, nil).proxy?
     end
   end
 
@@ -127,7 +127,7 @@ class TestNetHTTP < Test::Unit::TestCase
     clean_http_proxy_env do
       ENV['http_proxy'] = 'http://proxy.example:8000'
 
-      http = Net::HTTP.new 'example'
+      http = Net::HTTP.new 'hostname.example'
 
       assert_equal true, http.proxy?
     end
@@ -135,16 +135,16 @@ class TestNetHTTP < Test::Unit::TestCase
 
   def test_proxy_eh_ENV_none_set
     clean_http_proxy_env do
-      assert_equal false, Net::HTTP.new('example').proxy?
+      assert_equal false, Net::HTTP.new('hostname.example').proxy?
     end
   end
 
   def test_proxy_eh_ENV_no_proxy
     clean_http_proxy_env do
       ENV['http_proxy'] = 'http://proxy.example:8000'
-      ENV['no_proxy']   = 'example'
+      ENV['no_proxy']   = 'hostname.example'
 
-      assert_equal false, Net::HTTP.new('example').proxy?
+      assert_equal false, Net::HTTP.new('hostname.example').proxy?
     end
   end
 
@@ -164,7 +164,7 @@ class TestNetHTTP < Test::Unit::TestCase
     clean_http_proxy_env do
       ENV['http_proxy'] = 'http://proxy.example:8000'
 
-      http = Net::HTTP.new 'example'
+      http = Net::HTTP.new 'hostname.example'
 
       assert_equal 8000, http.proxy_port
     end
@@ -174,7 +174,7 @@ class TestNetHTTP < Test::Unit::TestCase
     clean_http_proxy_env do
       ENV['http_proxy'] = 'http://proxy.example:8000'
 
-      http = Net::HTTP.newobj 'example'
+      http = Net::HTTP.newobj 'hostname.example'
 
       assert_equal false, http.proxy?
     end
@@ -554,7 +554,7 @@ module TestNetHTTP_version_1_2_methods
   end
 
   def _test_request__path(http)
-    uri = URI 'https://example/'
+    uri = URI 'https://hostname.example/'
     req = Net::HTTP::Get.new('/')
 
     res = http.request(req)
@@ -570,7 +570,7 @@ module TestNetHTTP_version_1_2_methods
   end
 
   def _test_request__uri(http)
-    uri = URI 'https://example/'
+    uri = URI 'https://hostname.example/'
     req = Net::HTTP::Get.new(uri)
 
     res = http.request(req)
@@ -589,13 +589,13 @@ module TestNetHTTP_version_1_2_methods
     uri = URI 'http://other.example/'
 
     req = Net::HTTP::Get.new(uri)
-    req['host'] = 'example'
+    req['host'] = 'hostname.example'
 
     res = http.request(req)
 
     assert_kind_of URI::Generic, req.uri
 
-    assert_equal URI("http://example:#{http.port}"), res.uri
+    assert_equal URI("http://hostname.example:#{http.port}"), res.uri
   end
 
   def test_send_request