Refactor job coordination into a separate class.

content/browser/service_worker/service_worker_job_unittest.cc

 // Copyright 2013 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_storage.h"
-
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "content/browser/browser_thread_impl.h"
+#include "content/browser/service_worker/service_worker_job_coordinator.h"
 #include "content/browser/service_worker/service_worker_registration.h"
+#include "content/browser/service_worker/service_worker_registration_status.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+// Unit tests for testing all job registration tasks.
 namespace content {
 
 namespace {
 
 void SaveRegistrationCallback(
     ServiceWorkerRegistrationStatus expected_status,
     bool* called,
     scoped_refptr<ServiceWorkerRegistration>* registration,
     ServiceWorkerRegistrationStatus status,
     const scoped_refptr<ServiceWorkerRegistration>& result) {
@@ skipping 14 matching lines @@
   EXPECT_EQ(expected_status, status);
   *called = true;
   *registration = result;
 }
 
 // Creates a callback which both keeps track of if it's been called,
 // as well as the resulting registration. Whent the callback is fired,
 // it ensures that the resulting status matches the expectation.
 // 'called' is useful for making sure a sychronous callback is or
 // isn't called.
-ServiceWorkerStorage::RegistrationCallback SaveRegistration(
+ServiceWorkerJobCoordinator::RegistrationCallback SaveRegistration(
     ServiceWorkerRegistrationStatus expected_status,
     bool* called,
     scoped_refptr<ServiceWorkerRegistration>* registration) {
   *called = false;
   return base::Bind(
       &SaveRegistrationCallback, expected_status, called, registration);
 }
 
 ServiceWorkerStorage::FindRegistrationCallback SaveFoundRegistration(
     bool expected_found,
     ServiceWorkerRegistrationStatus expected_status,
     bool* called,
     scoped_refptr<ServiceWorkerRegistration>* registration) {
   *called = false;
   return base::Bind(&SaveFoundRegistrationCallback,
                     expected_found,
                     expected_status,
                     called,
                     registration);
 }
 
 void SaveUnregistrationCallback(ServiceWorkerRegistrationStatus expected_status,
                                 bool* called,
                                 ServiceWorkerRegistrationStatus status) {
   EXPECT_EQ(expected_status, status);
   *called = true;
 }
 
-ServiceWorkerStorage::UnregistrationCallback SaveUnregistration(
+ServiceWorkerJobCoordinator::UnregistrationCallback SaveUnregistration(
     ServiceWorkerRegistrationStatus expected_status,
     bool* called) {
   *called = false;
   return base::Bind(&SaveUnregistrationCallback, expected_status, called);
 }
 
 }  // namespace
 
-class ServiceWorkerStorageTest : public testing::Test {
+class ServiceWorkerJobTest : public testing::Test {
  public:
-  ServiceWorkerStorageTest()
+  ServiceWorkerJobTest()
       : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP) {}
 
   virtual void SetUp() OVERRIDE {
     storage_.reset(new ServiceWorkerStorage(base::FilePath(), NULL));
+    job_coordinator_.reset(
+        new ServiceWorkerJobCoordinator(storage_->AsWeakPtr()));
   }
 
   virtual void TearDown() OVERRIDE { storage_.reset(); }
 
  protected:
   TestBrowserThreadBundle browser_thread_bundle_;
   scoped_ptr<ServiceWorkerStorage> storage_;
+  scoped_ptr<ServiceWorkerJobCoordinator> job_coordinator_;
 };
 
-TEST_F(ServiceWorkerStorageTest, PatternMatches) {
-  ASSERT_TRUE(ServiceWorkerStorage::PatternMatches(
-      GURL("http://www.example.com/*"), GURL("http://www.example.com/")));
-  ASSERT_TRUE(ServiceWorkerStorage::PatternMatches(
-      GURL("http://www.example.com/*"),
-      GURL("http://www.example.com/page.html")));
-
-  ASSERT_FALSE(ServiceWorkerStorage::PatternMatches(
-      GURL("http://www.example.com/*"), GURL("https://www.example.com/")));
-  ASSERT_FALSE(ServiceWorkerStorage::PatternMatches(
-      GURL("http://www.example.com/*"),
-      GURL("https://www.example.com/page.html")));
-
-  ASSERT_FALSE(ServiceWorkerStorage::PatternMatches(
-      GURL("http://www.example.com/*"), GURL("http://www.foo.com/")));
-  ASSERT_FALSE(ServiceWorkerStorage::PatternMatches(
-      GURL("http://www.example.com/*"), GURL("https://www.foo.com/page.html")));
-}
-
-TEST_F(ServiceWorkerStorageTest, SameDocumentSameRegistration) {
+TEST_F(ServiceWorkerJobTest, SameDocumentSameRegistration) {
   scoped_refptr<ServiceWorkerRegistration> original_registration;
   bool called;
-  storage_->Register(
+  job_coordinator_->Register(
       GURL("http://www.example.com/*"),
       GURL("http://www.example.com/service_worker.js"),
       SaveRegistration(REGISTRATION_OK, &called, &original_registration));
   EXPECT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called);
 
   scoped_refptr<ServiceWorkerRegistration> registration1;
   storage_->FindRegistrationForDocument(
       GURL("http://www.example.com/"),
       SaveFoundRegistration(true, REGISTRATION_OK, &called, &registration1));
   scoped_refptr<ServiceWorkerRegistration> registration2;
   storage_->FindRegistrationForDocument(
       GURL("http://www.example.com/"),
       SaveFoundRegistration(true, REGISTRATION_OK, &called, &registration2));
 
   ServiceWorkerRegistration* null_registration(NULL);
   ASSERT_EQ(null_registration, registration1);
   ASSERT_EQ(null_registration, registration2);
   EXPECT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called);
   ASSERT_NE(null_registration, registration1);
   ASSERT_NE(null_registration, registration2);
 
   ASSERT_EQ(registration1, registration2);
 }
 
-TEST_F(ServiceWorkerStorageTest, SameMatchSameRegistration) {
+TEST_F(ServiceWorkerJobTest, SameMatchSameRegistration) {
   bool called;
   scoped_refptr<ServiceWorkerRegistration> original_registration;
-  storage_->Register(
+  job_coordinator_->Register(
       GURL("http://www.example.com/*"),
       GURL("http://www.example.com/service_worker.js"),
       SaveRegistration(REGISTRATION_OK, &called, &original_registration));
   EXPECT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called);
   ASSERT_NE(static_cast<ServiceWorkerRegistration*>(NULL),
             original_registration.get());
 
   scoped_refptr<ServiceWorkerRegistration> registration1;
   storage_->FindRegistrationForDocument(
       GURL("http://www.example.com/one"),
       SaveFoundRegistration(true, REGISTRATION_OK, &called, &registration1));
 
   EXPECT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called);
 
   scoped_refptr<ServiceWorkerRegistration> registration2;
   storage_->FindRegistrationForDocument(
       GURL("http://www.example.com/two"),
       SaveFoundRegistration(true, REGISTRATION_OK, &called, &registration2));
   EXPECT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called);
 
   ASSERT_EQ(registration1, registration2);
 }
 
-TEST_F(ServiceWorkerStorageTest, DifferentMatchDifferentRegistration) {
+TEST_F(ServiceWorkerJobTest, DifferentMatchDifferentRegistration) {
   bool called1;
   scoped_refptr<ServiceWorkerRegistration> original_registration1;
-  storage_->Register(
+  job_coordinator_->Register(
       GURL("http://www.example.com/one/*"),
       GURL("http://www.example.com/service_worker.js"),
       SaveRegistration(REGISTRATION_OK, &called1, &original_registration1));
 
   bool called2;
   scoped_refptr<ServiceWorkerRegistration> original_registration2;
-  storage_->Register(
+  job_coordinator_->Register(
       GURL("http://www.example.com/two/*"),
       GURL("http://www.example.com/service_worker.js"),
       SaveRegistration(REGISTRATION_OK, &called2, &original_registration2));
 
   EXPECT_FALSE(called1);
   EXPECT_FALSE(called2);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called2);
   EXPECT_TRUE(called1);
 
   scoped_refptr<ServiceWorkerRegistration> registration1;
   storage_->FindRegistrationForDocument(
       GURL("http://www.example.com/one/"),
       SaveFoundRegistration(true, REGISTRATION_OK, &called1, &registration1));
   scoped_refptr<ServiceWorkerRegistration> registration2;
   storage_->FindRegistrationForDocument(
       GURL("http://www.example.com/two/"),
       SaveFoundRegistration(true, REGISTRATION_OK, &called2, &registration2));
 
   EXPECT_FALSE(called1);
   EXPECT_FALSE(called2);
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(called2);
   EXPECT_TRUE(called1);
 
   ASSERT_NE(registration1, registration2);
 }
 
 // Make sure basic registration is working.
-TEST_F(ServiceWorkerStorageTest, Register) {
+TEST_F(ServiceWorkerJobTest, Register) {
   bool called = false;
   scoped_refptr<ServiceWorkerRegistration> registration;
-  storage_->Register(GURL("http://www.example.com/*"),
-                     GURL("http://www.example.com/service_worker.js"),
-                     SaveRegistration(REGISTRATION_OK, &called, &registration));
+  job_coordinator_->Register(
+      GURL("http://www.example.com/*"),
+      GURL("http://www.example.com/service_worker.js"),
+      SaveRegistration(REGISTRATION_OK, &called, &registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_NE(scoped_refptr<ServiceWorkerRegistration>(NULL), registration);
 }
 
 // Make sure registrations are cleaned up when they are unregistered.
-TEST_F(ServiceWorkerStorageTest, Unregister) {
+TEST_F(ServiceWorkerJobTest, Unregister) {
   GURL pattern("http://www.example.com/*");
 
   bool called;
   scoped_refptr<ServiceWorkerRegistration> registration;
-  storage_->Register(pattern,
-                     GURL("http://www.example.com/service_worker.js"),
-                     SaveRegistration(REGISTRATION_OK, &called, &registration));
+  job_coordinator_->Register(
+      pattern,
+      GURL("http://www.example.com/service_worker.js"),
+      SaveRegistration(REGISTRATION_OK, &called, &registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
-  storage_->Unregister(pattern, SaveUnregistration(REGISTRATION_OK, &called));
+  job_coordinator_->Unregister(pattern,
+                               SaveUnregistration(REGISTRATION_OK, &called));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_TRUE(registration->HasOneRef());
 
   storage_->FindRegistrationForPattern(
       pattern,
       SaveFoundRegistration(false, REGISTRATION_OK, &called, &registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_EQ(scoped_refptr<ServiceWorkerRegistration>(NULL), registration);
 }
 
 // Make sure that when a new registration replaces an existing
 // registration, that the old one is cleaned up.
-TEST_F(ServiceWorkerStorageTest, RegisterNewScript) {
+TEST_F(ServiceWorkerJobTest, RegisterNewScript) {
   GURL pattern("http://www.example.com/*");
 
   bool called;
   scoped_refptr<ServiceWorkerRegistration> old_registration;
-  storage_->Register(
+  job_coordinator_->Register(
       pattern,
       GURL("http://www.example.com/service_worker.js"),
       SaveRegistration(REGISTRATION_OK, &called, &old_registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   scoped_refptr<ServiceWorkerRegistration> old_registration_by_pattern;
   storage_->FindRegistrationForPattern(
       pattern,
       SaveFoundRegistration(
           true, REGISTRATION_OK, &called, &old_registration_by_pattern));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_EQ(old_registration, old_registration_by_pattern);
   old_registration_by_pattern = NULL;
 
   scoped_refptr<ServiceWorkerRegistration> new_registration;
-  storage_->Register(
+  job_coordinator_->Register(
       pattern,
       GURL("http://www.example.com/service_worker_new.js"),
       SaveRegistration(REGISTRATION_OK, &called, &new_registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_TRUE(old_registration->HasOneRef());
 
   ASSERT_NE(old_registration, new_registration);
 
   scoped_refptr<ServiceWorkerRegistration> new_registration_by_pattern;
   storage_->FindRegistrationForPattern(
       pattern,
       SaveFoundRegistration(true, REGISTRATION_OK, &called, &new_registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_NE(new_registration_by_pattern, old_registration);
 }
 
 // Make sure that when registering a duplicate pattern+script_url
 // combination, that the same registration is used.
-TEST_F(ServiceWorkerStorageTest, RegisterDuplicateScript) {
+TEST_F(ServiceWorkerJobTest, RegisterDuplicateScript) {
   GURL pattern("http://www.example.com/*");
   GURL script_url("http://www.example.com/service_worker.js");
 
   bool called;
   scoped_refptr<ServiceWorkerRegistration> old_registration;
-  storage_->Register(
+  job_coordinator_->Register(
       pattern,
       script_url,
       SaveRegistration(REGISTRATION_OK, &called, &old_registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   scoped_refptr<ServiceWorkerRegistration> old_registration_by_pattern;
   storage_->FindRegistrationForPattern(
       pattern,
       SaveFoundRegistration(
           true, REGISTRATION_OK, &called, &old_registration_by_pattern));
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_TRUE(old_registration_by_pattern);
 
   scoped_refptr<ServiceWorkerRegistration> new_registration;
-  storage_->Register(
+  job_coordinator_->Register(
       pattern,
       script_url,
       SaveRegistration(REGISTRATION_OK, &called, &new_registration));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_EQ(old_registration, new_registration);
 
   ASSERT_FALSE(old_registration->HasOneRef());
 
   scoped_refptr<ServiceWorkerRegistration> new_registration_by_pattern;
   storage_->FindRegistrationForPattern(
       pattern,
       SaveFoundRegistration(
           true, REGISTRATION_OK, &called, &new_registration_by_pattern));
 
   ASSERT_FALSE(called);
   base::RunLoop().RunUntilIdle();
   ASSERT_TRUE(called);
 
   ASSERT_EQ(new_registration, old_registration);
 }
 
 }  // namespace content