Call scheduler when we get a save page later request.

components/offline_pages/background/request_coordinator_unittest.cc

 // Copyright 2016 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 "components/offline_pages/background/request_coordinator.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/offline_pages/background/offliner_factory.h"
 #include "components/offline_pages/background/offliner_policy.h"
 #include "components/offline_pages/background/request_queue.h"
 #include "components/offline_pages/background/request_queue_in_memory_store.h"
 #include "components/offline_pages/background/save_page_request.h"
+#include "components/offline_pages/background/scheduler.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace offline_pages {
 
 namespace {
 // put test constants here
 const GURL kUrl("http://universe.com/everything");
 const ClientId kClientId("bookmark", "42");
 }  // namespace
 
+class SchedulerStub : public Scheduler {
+ public:
+  SchedulerStub() : schedule_called_(false), unschedule_called_(false) {}
+
+  void Schedule(const TriggerCondition& trigger_condition) override {
+    schedule_called_ = true;
+  }
+
+  // Unschedules the currently scheduled task, if any.
+  void Unschedule() override {
+    unschedule_called_ = true;
+  }
+
+  bool schedule_called() const { return schedule_called_; }
+
+  bool unschedule_called() const { return unschedule_called_; }
+
+ private:
+  bool schedule_called_;
+  bool unschedule_called_;
+};
+
 class RequestCoordinatorTest
     : public testing::Test {
  public:
   RequestCoordinatorTest();
   ~RequestCoordinatorTest() override;
 
   void SetUp() override;
 
   void PumpLoop();
 
-  RequestCoordinator* getCoordinator() {
+  RequestCoordinator* coordinator() {
     return coordinator_.get();
   }
 
   // Empty callback function
   void EmptyCallbackFunction() {
   }
 
   // Callback for getting requests.
   void GetRequestsDone(RequestQueue::GetRequestsResult result,
                        const std::vector<SavePageRequest>& requests);
@@ skipping 20 matching lines @@
       task_runner_handle_(task_runner_) {}
 
 RequestCoordinatorTest::~RequestCoordinatorTest() {}
 
 void RequestCoordinatorTest::SetUp() {
   std::unique_ptr<OfflinerPolicy> policy(new OfflinerPolicy());
   std::unique_ptr<OfflinerFactory> factory;
   std::unique_ptr<RequestQueueInMemoryStore>
       store(new RequestQueueInMemoryStore());
   std::unique_ptr<RequestQueue> queue(new RequestQueue(std::move(store)));
+  std::unique_ptr<Scheduler> scheduler_stub(new SchedulerStub());
   coordinator_.reset(new RequestCoordinator(
-      std::move(policy), std::move(factory), std::move(queue)));
+      std::move(policy), std::move(factory), std::move(queue),
+      std::move(scheduler_stub)));
 }
 
-
 void RequestCoordinatorTest::PumpLoop() {
   task_runner_->RunUntilIdle();
 }
 
 void RequestCoordinatorTest::GetRequestsDone(
     RequestQueue::GetRequestsResult result,
     const std::vector<SavePageRequest>& requests) {
   last_get_requests_result_ = result;
   last_requests_ = requests;
 }
 
 TEST_F(RequestCoordinatorTest, StartProcessingWithNoRequests) {
   RequestCoordinator::ProcessingDoneCallback callback =
       base::Bind(
           &RequestCoordinatorTest::EmptyCallbackFunction,
           base::Unretained(this));
-  EXPECT_FALSE(getCoordinator()->StartProcessing(callback));
+  EXPECT_FALSE(coordinator()->StartProcessing(callback));
 }
 
 TEST_F(RequestCoordinatorTest, SavePageLater) {
-  EXPECT_TRUE(getCoordinator()->SavePageLater(kUrl, kClientId));
+  EXPECT_TRUE(coordinator()->SavePageLater(kUrl, kClientId));
 
   // Expect that a request got placed on the queue.
-  getCoordinator()->GetQueue()->GetRequests(
+  coordinator()->GetQueue()->GetRequests(
       base::Bind(&RequestCoordinatorTest::GetRequestsDone,
                  base::Unretained(this)));
 
   // Wait for callback to finish.
   PumpLoop();
 
   // Check the results are as expected.
   EXPECT_EQ(1UL, last_requests().size());
   EXPECT_EQ(kUrl, last_requests()[0].url());
   EXPECT_EQ(kClientId, last_requests()[0].client_id());
 
-  // TODO(petewil): Expect that the scheduler got notified.
+  // Expect that the scheduler got notified.
+  SchedulerStub* scheduler_stub = reinterpret_cast<SchedulerStub*>(
+      coordinator()->GetSchedulerForTesting());
+  EXPECT_TRUE(scheduler_stub->schedule_called());
 }
 
 }  // namespace offline_pages