Implement memory-persistent registration

content/browser/service_worker/service_worker_context_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/service_worker/service_worker_context.h"
+
+#include "base/files/scoped_temp_dir.h"
+#include "base/logging.h"
+#include "base/message_loop/message_loop.h"
+#include "content/browser/browser_thread_impl.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+class ServiceWorkerContextTest : public testing::Test {
+ public:
+  ServiceWorkerContextTest() : io_thread_(BrowserThread::IO, &message_loop_) {}
+
+  virtual void SetUp() OVERRIDE {
+    context_ = new ServiceWorkerContext(base::FilePath(), NULL);
+  }
+
+  static ServiceWorkerContext::ResponseCallback MakeRegisteredCallback(
+      bool* called,
+      int64* store_result) {
+    return base::Bind(SaveResponseCallback, called, store_result);
+  }
+
+  static base::Closure MakeUnregisteredCallback(bool* called) {
+    return base::Bind(CallCompletedCallback, called);
+  }
+
+ protected:
+  scoped_refptr<ServiceWorkerContext> context_;
+
+  static void SaveResponseCallback(bool* called,
+                                   int64* store_result,
+                                   int64 result) {
+    *called = true;
+    *store_result = result;
+  }
+
+  static void CallCompletedCallback(bool* called) { *called = true; }
+
+  base::MessageLoopForIO message_loop_;
+  BrowserThreadImpl io_thread_;
+};
+
+TEST_F(ServiceWorkerContextTest, RegisterMatch) {
+  ASSERT_TRUE(ServiceWorkerContext::PatternMatches(
+      GURL("http://www.example.com/*"), GURL("http://www.example.com/")));
+  ASSERT_TRUE(ServiceWorkerContext::PatternMatches(
+      GURL("http://www.example.com/*"),
+      GURL("http://www.example.com/page.html")));
+
+  ASSERT_FALSE(ServiceWorkerContext::PatternMatches(
+      GURL("http://www.example.com/*"), GURL("https://www.example.com/")));
+  ASSERT_FALSE(ServiceWorkerContext::PatternMatches(
+      GURL("http://www.example.com/*"),
+      GURL("https://www.example.com/page.html")));
+
+  ASSERT_FALSE(ServiceWorkerContext::PatternMatches(
+      GURL("http://www.example.com/*"), GURL("http://www.foo.com/")));
+  ASSERT_FALSE(ServiceWorkerContext::PatternMatches(
+      GURL("http://www.example.com/*"), GURL("https://www.foo.com/page.html")));
+}
+
+TEST_F(ServiceWorkerContextTest, SameDocumentSameRegistration) {
+  context_->Register(GURL("http://www.example.com/*"),
+                     GURL("http://www.example.com/service_worker.js"));
+
+  scoped_refptr<ServiceWorkerRegistration> registration1 =
+      context_->RegistrationForDocument(GURL("http://www.example.com/"));
+  scoped_refptr<ServiceWorkerRegistration> registration2 =
+      context_->RegistrationForDocument(GURL("http://www.example.com/"));
+
+  ASSERT_EQ(registration1, registration2);
+}
+
+TEST_F(ServiceWorkerContextTest, SameMatchSameRegistration) {
+  context_->Register(GURL("http://www.example.com/*"),
+                     GURL("http://www.example.com/service_worker.js"));
+
+  scoped_refptr<ServiceWorkerRegistration> registration1 =
+      context_->RegistrationForDocument(GURL("http://www.example.com/one"));
+  scoped_refptr<ServiceWorkerRegistration> registration2 =
+      context_->RegistrationForDocument(GURL("http://www.example.com/two"));
+
+  ASSERT_EQ(registration1, registration2);
+}
+
+TEST_F(ServiceWorkerContextTest, DifferentMatchDifferentRegistration) {
+  context_->Register(GURL("http://www.example.com/two/*"),
+                     GURL("http://www.example.com/service_worker.js"));
+
+  context_->Register(GURL("http://www.example.com/one/*"),
+                     GURL("http://www.example.com/service_worker.js"));
+
+  scoped_refptr<ServiceWorkerRegistration> registration1 =
+      context_->RegistrationForDocument(GURL("http://www.example.com/one/"));
+  scoped_refptr<ServiceWorkerRegistration> registration2 =
+      context_->RegistrationForDocument(GURL("http://www.example.com/two/"));
+
+  ASSERT_NE(registration1, registration2);
+}
+
+// Make sure basic registration is working.
+TEST_F(ServiceWorkerContextTest, Register) {
+  int64 registration_id = -1L;
+  bool called = false;
+  context_->RegisterServiceWorker(
+      GURL("http://www.example.com/*"),
+      GURL("http://www.example.com/service_worker.js"),
+      MakeRegisteredCallback(&called, &registration_id));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  ASSERT_NE(-1L, registration_id);
+}
+
+// Make sure registrations are cleaned up when they are unregistered.
+TEST_F(ServiceWorkerContextTest, Unregister) {
+  GURL pattern("http://www.example.com/*");
+
+  bool called;
+  int64 registration_id = -1L;
+  context_->RegisterServiceWorker(
+      pattern,
+      GURL("http://www.example.com/service_worker.js"),
+      MakeRegisteredCallback(&called, &registration_id));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  scoped_refptr<ServiceWorkerRegistration> registration(
+      context_->RegistrationForPattern(pattern));
+
+  called = false;
+  context_->UnregisterServiceWorker(pattern, MakeUnregisteredCallback(&called));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  ASSERT_TRUE(registration->HasOneRef());
+
+  ASSERT_EQ(NULL, context_->RegistrationForPattern(pattern).get());
+}
+
+// Make sure that when a new registration replaces an existing
+// registration, that the old one is cleaned up.
+TEST_F(ServiceWorkerContextTest, RegisterNewScript) {
+  GURL pattern("http://www.example.com/*");
+
+  bool called;
+  int64 old_registration_id = -1L;
+  context_->RegisterServiceWorker(
+      pattern,
+      GURL("http://www.example.com/service_worker.js"),
+      MakeRegisteredCallback(&called, &old_registration_id));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  scoped_refptr<ServiceWorkerRegistration> old_registration(
+      context_->RegistrationForPattern(pattern));
+
+  called = false;
+  int64 new_registration_id = -1L;
+  context_->RegisterServiceWorker(
+      pattern,
+      GURL("http://www.example.com/service_worker_new.js"),
+      MakeRegisteredCallback(&called, &new_registration_id));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  ASSERT_TRUE(old_registration->HasOneRef());
+
+  ASSERT_NE(old_registration_id, new_registration_id);
+
+  scoped_refptr<ServiceWorkerRegistration> new_registration(
+      context_->RegistrationForPattern(pattern));
+  ASSERT_NE(new_registration, old_registration);
+}
+
+// Make sure that when registering a duplicate pattern+script_url
+// combination, that the same registration is used.
+TEST_F(ServiceWorkerContextTest, RegisterDuplicateScript) {
+  GURL pattern("http://www.example.com/*");
+  GURL script_url("http://www.example.com/service_worker.js");
+
+  bool called;
+  int64 old_registration_id = -1L;
+  context_->RegisterServiceWorker(
+      pattern,
+      script_url,
+      MakeRegisteredCallback(&called, &old_registration_id));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  scoped_refptr<ServiceWorkerRegistration> old_registration(
+      context_->RegistrationForPattern(pattern));
+
+  called = false;
+  int64 new_registration_id = -1L;
+  context_->RegisterServiceWorker(
+      pattern,
+      script_url,
+      MakeRegisteredCallback(&called, &new_registration_id));
+
+  ASSERT_FALSE(called);
+  message_loop_.RunUntilIdle();
+  ASSERT_TRUE(called);
+
+  ASSERT_EQ(old_registration_id, new_registration_id);
+
+  ASSERT_FALSE(old_registration->HasOneRef());
+
+  scoped_refptr<ServiceWorkerRegistration> new_registration(
+      context_->RegistrationForPattern(pattern));
+  ASSERT_EQ(new_registration, old_registration);
+}
+
+}  // namespace content