Check cache.keys() when there are requests with VARY headers.

New test case added to existing cache-keys.https.html tests.

Bug: 831557
Change-Id: I26ba7b8fd616e4b7f9ab7382b42ef72c655dbfaf
Reviewed-on: https://chromium-review.googlesource.com/1156886Reviewed-by: Victor Costan <pwnall@chromium.org>
Commit-Queue: Victor Costan <pwnall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#580349}

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

@@ -179,6 +179,20 @@ prepopulated_cache_test(simple_entries, function(cache, entries) {
         });
   }, 'Cache.keys without parameters');
 
+prepopulated_cache_test(vary_entries, function(cache, entries) {
+    return cache.keys()
+      .then(function(result) {
+          assert_request_array_equals(
+            result,
+            [
+              entries.vary_cookie_is_cookie.request,
+              entries.vary_cookie_is_good.request,
+              entries.vary_cookie_absent.request,
+            ],
+            'Cache.keys without parameters should match all entries.');
+        });
+  }, 'Cache.keys without parameters and VARY entries');
+
 prepopulated_cache_test(simple_entries, function(cache, entries) {
     return cache.keys(new Request(entries.cat.request.url, {method: 'HEAD'}))
       .then(function(result) {

third_party/WebKit/LayoutTests/external/wpt/service-workers/cache-storage/serviceworker/cache-keys.https-expected.txt

+This is a testharness.js-based test.
+PASS Cache.keys
+PASS Cache.keys() called on an empty cache
+PASS Cache.keys with no matching entries
+PASS Cache.keys with URL
+PASS Cache.keys with Request
+PASS Cache.keys with new Request
+PASS Cache.keys with ignoreSearch option (request with no search parameters)
+PASS Cache.keys with ignoreSearch option (request with search parameters)
+PASS Cache.keys supports ignoreMethod
+PASS Cache.keys supports ignoreVary
+PASS Cache.keys with URL containing fragment
+PASS Cache.keys with string fragment "http" as query
+PASS Cache.keys without parameters
+FAIL Cache.keys without parameters and VARY entries assert_equals: Cache.keys without parameters should match all entries. expected 3 but got 1
+PASS Cache.keys with a HEAD Request
+Harness: the test ran to completion.
+

third_party/WebKit/LayoutTests/external/wpt/service-workers/cache-storage/window/cache-keys.https-expected.txt

+This is a testharness.js-based test.
+PASS Cache.keys() called on an empty cache
+PASS Cache.keys with no matching entries
+PASS Cache.keys with URL
+PASS Cache.keys with Request
+PASS Cache.keys with new Request
+PASS Cache.keys with ignoreSearch option (request with no search parameters)
+PASS Cache.keys with ignoreSearch option (request with search parameters)
+PASS Cache.keys supports ignoreMethod
+PASS Cache.keys supports ignoreVary
+PASS Cache.keys with URL containing fragment
+PASS Cache.keys with string fragment "http" as query
+PASS Cache.keys without parameters
+FAIL Cache.keys without parameters and VARY entries assert_equals: Cache.keys without parameters should match all entries. expected 3 but got 1
+PASS Cache.keys with a HEAD Request
+Harness: the test ran to completion.
+

third_party/WebKit/LayoutTests/external/wpt/service-workers/cache-storage/worker/cache-keys.https-expected.txt

+This is a testharness.js-based test.
+PASS Cache.keys() called on an empty cache
+PASS Cache.keys with no matching entries
+PASS Cache.keys with URL
+PASS Cache.keys with Request
+PASS Cache.keys with new Request
+PASS Cache.keys with ignoreSearch option (request with no search parameters)
+PASS Cache.keys with ignoreSearch option (request with search parameters)
+PASS Cache.keys supports ignoreMethod
+PASS Cache.keys supports ignoreVary
+PASS Cache.keys with URL containing fragment
+PASS Cache.keys with string fragment "http" as query
+PASS Cache.keys without parameters
+FAIL Cache.keys without parameters and VARY entries assert_equals: Cache.keys without parameters should match all entries. expected 3 but got 1
+PASS Cache.keys with a HEAD Request
+Harness: the test ran to completion.
+