Cache Storage API tests: Fix WPT test bugs, remove redundant local copies

third_party/WebKit/LayoutTests/external/wpt/service-workers/cache-storage/script-tests/cache-storage-match.js

 if (self.importScripts) {
     importScripts('/resources/testharness.js');
     importScripts('../resources/test-helpers.js');
 }
 
 (function() {
   var next_index = 1;
 
   // Returns a transaction (request, response, and url) for a unique URL.
   function create_unique_transaction(test) {
@@ skipping 115 matching lines @@
           assert_equals(response, undefined,
                         'The match with bad cache name should resolve to ' +
                         'undefined.');
           return self.caches.has('foo');
         })
       .then(function(has_foo) {
           assert_false(has_foo, "The cache should still not exist.");
         });
 }, 'CacheStorageMatch with no caches available but name provided');
 
+cache_test(function(cache) {
+    var transaction = create_unique_transaction();
+
+    return self.caches.delete('')
+      .then(function() {
+          return self.caches.has('');
+        })
+      .then(function(has_cache) {
+          assert_false(has_cache, "The cache should not exist.");
+          return cache.put(transaction.request, transaction.response.clone());
+        })
+      .then(function() {
+          return self.caches.match(transaction.request, {cacheName: ''});
+        })
+      .then(function(response) {
+          assert_equals(response, undefined,
+                        'The response should not be found.');
+          return self.caches.open('');
+        })
+      .then(function(cache) {
+          return cache.put(transaction.request, transaction.response);
+        })
+      .then(function() {
+          return self.caches.match(transaction.request, {cacheName: ''});
+        })
+      .then(function(response) {
+          assert_response_equals(response, transaction.response,
+                                 'The response should be matched.');
+          return self.caches.delete('');
+        });
+}, 'CacheStorageMatch with empty cache name provided');
+
+cache_test(function(cache) {
+    var request = new Request('http://example.com/?foo');
+    var no_query_request = new Request('http://example.com/');
+    var response = new Response('foo');
+    return cache.put(request.clone(), response.clone())
+      .then(function() {
+          return self.caches.match(no_query_request.clone());
+        })
+      .then(function(result) {
+          assert_equals(
+            result, undefined,
+            'CacheStorageMatch should resolve as undefined with a ' +
+            'mismatched query.');
+          return self.caches.match(no_query_request.clone(),
+                                   {ignoreSearch: true});
+        })
+      .then(function(result) {
+          assert_response_equals(
+            result, response,
+            'CacheStorageMatch with ignoreSearch should ignore the ' +
+            'query of the request.');
+        });
+  }, 'CacheStorageMatch supports ignoreSearch');
+
+cache_test(function(cache) {
+    var request = new Request('http://example.com/');
+    var head_request = new Request('http://example.com/', {method: 'HEAD'});
+    var response = new Response('foo');
+    return cache.put(request.clone(), response.clone())
+      .then(function() {
+          return self.caches.match(head_request.clone());
+        })
+      .then(function(result) {
+          assert_equals(
+            result, undefined,
+            'CacheStorageMatch should resolve as undefined with a ' +
+            'mismatched method.');
+          return self.caches.match(head_request.clone(),
+                                   {ignoreMethod: true});
+        })
+      .then(function(result) {
+          assert_response_equals(
+            result, response,
+            'CacheStorageMatch with ignoreMethod should ignore the ' +
+            'method of request.');
+        });
+  }, 'Cache.match supports ignoreMethod');
+
+cache_test(function(cache) {
+    var vary_request = new Request('http://example.com/c',
+                                   {headers: {'Cookies': 'is-for-cookie'}});
+    var vary_response = new Response('', {headers: {'Vary': 'Cookies'}});
+    var mismatched_vary_request = new Request('http://example.com/c');
+
+    return cache.put(vary_request.clone(), vary_response.clone())
+      .then(function() {
+          return self.caches.match(mismatched_vary_request.clone());
+        })
+      .then(function(result) {
+          assert_equals(
+            result, undefined,
+            'CacheStorageMatch should resolve as undefined with a ' +
+            ' mismatched vary.');
+          return self.caches.match(mismatched_vary_request.clone(),
+                                   {ignoreVary: true});
+        })
+      .then(function(result) {
+          assert_response_equals(
+            result, vary_response,
+            'CacheStorageMatch with ignoreVary should ignore the ' +
+            'vary of request.');
+        });
+  }, 'CacheStorageMatch supports ignoreVary');
+
 done();