Introduce "navigate" mode in Requests

third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/request.js

 if (self.importScripts) {
   importScripts('../resources/fetch-test-helpers.js');
 }
 
 var URL = 'https://www.example.com/test.html';
 
 test(function() {
     var headers = new Headers;
     headers.set('User-Agent', 'Mozilla/5.0');
     headers.set('Accept', 'text/html');
@@ skipping 42 matching lines @@
      new Request(URL, {mode: 'nocors'}),
      new Request(URL, {mode: 'no cors'}),
      new Request(URL, {mode: 'no-cors\0'}),
      new Request(URL, {mode: ' no-cors'}),
      new Request(URL, {mode: 'no--cors'}),
      new Request(URL, {mode: 'NO-CORS'}),
      new Request(URL, {mode: 'cors\0'}),
      new Request(URL, {mode: ' cors'}),
      new Request(URL, {mode: 'co rs'}),
      new Request(URL, {mode: 'CORS'}),
+     new Request(URL, {mode: 'navigate\0'}),
+     new Request(URL, {mode: ' navigate'}),
+     new Request(URL, {mode: 'navi gate'}),
+     new Request(URL, {mode: 'NAVIGATE'}),
      new Request(URL, {mode: '\0'.repeat(100000)}),
      new Request(URL, {mode: 'x'.repeat(100000)}),
      new Request(URL, {credentials: null}),
      new Request(URL, {credentials: undefined}),
      new Request(URL, {credentials: 'omit\0'}),
      new Request(URL, {credentials: ' omit'}),
      new Request(URL, {credentials: 'om it'}),
      new Request(URL, {credentials: 'OMIT'}),
      new Request(URL, {credentials: 'sameorigin'}),
      new Request(URL, {credentials: 'same origin'}),
@@ skipping 214 matching lines @@
               {name: 'TypeError'},
               function() {
                 var request = new Request(URL, {mode: mode, method: name});
               },
               'new Request with an invalid method (' + name + ') should throw');
           });
       });
   }, 'Request method name throw test');
 
 test(function() {
+    assert_throws(
+        {name: 'TypeError'},

[hiroshige, 2015/10/30 12:31:30]

nit:
-2 indent for L302, 303, 305, 306,
-4 indent for L304,
+2 indent for L307.

i.e.
test(function() {
    assert_throws(
      {name: 'TypeError'},
      function() {
        var request = new Request(URL, {mode: 'navigate'});
      },
      'new Request with a navigate mode should throw');
  }, 'Request mode throw test');

https://www.chromium.org/blink/serviceworker/testing#TOC-Layout-Tests-Style

[shiva.jm, 2015/11/02 12:06:20]

Done.

+        function() {
+            var request = new Request(URL, {mode: 'navigate'});
+        },
+        'new Request with a navigate mode should throw');
+}, 'Request mode throw test');
+
+test(function() {
     var url = 'http://example.com';
     TO_BE_NORMALIZED_METHOD_NAMES.forEach(
       function(method) {
         assert_equals(new Request(url, {method: method.toUpperCase()}).method,
                       method.toUpperCase(),
                       'method must match: ' + method);
         assert_equals(new Request(url, {method: method}).method,
                       method.toUpperCase(),
                       'method should be normalized to uppercase: ' + method);
       });
@@ skipping 419 matching lines @@
         var req2 = new Request(req);
         assert_true(req.bodyUsed);
         assert_false(req2.bodyUsed);
         return req2.text();
       }).then(function(text) {
         assert_equals(text, '');
       });
   }, 'Consume and pass');
 
 done();