[ServiceWorker] Introduce the directory restriction of ServiceWorker scope [3/3 blink]

LayoutTests/http/tests/serviceworker/registration.html

Index: LayoutTests/http/tests/serviceworker/registration.html
diff --git a/LayoutTests/http/tests/serviceworker/registration.html b/LayoutTests/http/tests/serviceworker/registration.html
index 1430812d3a5a4bde0fd85d2b8eb02af1bfa1c773..6e13e0320259a5817552efc8fc78bf2265e8510f 100644
--- a/LayoutTests/http/tests/serviceworker/registration.html
+++ b/LayoutTests/http/tests/serviceworker/registration.html
@@ -19,6 +19,37 @@ promise_test(function(t) {
 
 promise_test(function(t) {
     var script = 'resources/registration-worker.js';
+    var scope = 'resources/';
+    return navigator.serviceWorker.register(script, {scope: scope})
+      .then(function(registration) {
+          assert_true(registration instanceof ServiceWorkerRegistration,
+                      'Successfully registered.');
+          service_worker_unregister_and_done(t, scope);
+        })
+  }, 'Registering same scope as the script directory');
+
+promise_test(function(t) {
+    var script = 'resources/registration-worker.js';
+    var scope = 'resources';
+    return assert_promise_rejects(
+        navigator.serviceWorker.register(script, {scope: scope}),
+        'SecurityError',
+        'Registering same scope as the script directory without the last ' +
+            'slash should fail with SecurityError.');
+  }, 'Registering same scope as the script directory without the last slash');
+
+promise_test(function(t) {
+    var script = 'resources/registration-worker.js';
+    var scope = 'different-directory/';
+    return assert_promise_rejects(
+        navigator.serviceWorker.register(script, {scope: scope}),
+        'SecurityError',
+        'Registration scope outside the script directory should fail ' +
+            'with SecurityError.');
+  }, 'Registration scope outside the script directory');
+
+promise_test(function(t) {
+    var script = 'resources/registration-worker.js';
     var scope = 'http://example.com/';
     return assert_promise_rejects(
         navigator.serviceWorker.register(script, {scope: scope}),