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-rw-r--r--chrome/browser/history/history_types.h2
-rw-r--r--chrome/browser/history/top_sites.cc70
-rw-r--r--chrome/browser/history/top_sites.h55
-rw-r--r--chrome/browser/history/top_sites_unittest.cc57
4 files changed, 173 insertions, 11 deletions
diff --git a/chrome/browser/history/history_types.h b/chrome/browser/history/history_types.h
index b35f432..a2be051 100644
--- a/chrome/browser/history/history_types.h
+++ b/chrome/browser/history/history_types.h
@@ -504,7 +504,7 @@ struct KeywordSearchTermVisit {
struct MostVisitedURL {
GURL url;
GURL favicon_url;
- std::wstring title;
+ string16 title;
RedirectList redirects;
};
diff --git a/chrome/browser/history/top_sites.cc b/chrome/browser/history/top_sites.cc
index 693fbfc7..b574a6c 100644
--- a/chrome/browser/history/top_sites.cc
+++ b/chrome/browser/history/top_sites.cc
@@ -5,12 +5,19 @@
#include "chrome/browser/history/top_sites.h"
#include "base/logging.h"
+#include "chrome/browser/profile.h"
+#include "chrome/browser/history/page_usage_data.h"
#include "gfx/codec/jpeg_codec.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace history {
-TopSites::TopSites() {
+// How many top sites to store in the cache.
+static const int kTopSitesNumber = 20;
+static const int kDaysOfHistory = 90;
+
+TopSites::TopSites(Profile* profile) : profile_(profile),
+ mock_history_service_(NULL) {
}
TopSites::~TopSites() {
@@ -58,6 +65,10 @@ bool TopSites::SetPageThumbnail(const GURL& url,
return true;
}
+MostVisitedURLList TopSites::GetMostVisitedURLs() {
+ return top_sites_;
+}
+
void TopSites::StoreMostVisited(std::vector<MostVisitedURL>* most_visited) {
lock_.AssertAcquired();
// TODO(brettw) filter for blacklist!
@@ -167,4 +178,61 @@ void TopSites::DiffMostVisited(const std::vector<MostVisitedURL>& old_list,
}
}
+void TopSites::StartQueryForMostVisited() {
+ if (mock_history_service_) {
+ // Testing with a mockup.
+ // QuerySegmentUsageSince is not virtual, so we have to duplicate the code.
+ mock_history_service_->QuerySegmentUsageSince(
+ &cancelable_consumer_,
+ base::Time::Now() - base::TimeDelta::FromDays(kDaysOfHistory),
+ kTopSitesNumber,
+ NewCallback(this, &TopSites::OnTopSitesAvailable));
+ } else {
+ HistoryService* hs = profile_->GetHistoryService(Profile::EXPLICIT_ACCESS);
+ // |hs| may be null during unit tests.
+ if (hs) {
+ hs->QuerySegmentUsageSince(
+ &cancelable_consumer_,
+ base::Time::Now() - base::TimeDelta::FromDays(kDaysOfHistory),
+ kTopSitesNumber,
+ NewCallback(this, &TopSites::OnTopSitesAvailable));
+ } else {
+ LOG(INFO) << "History Service not available.";
+ }
+ }
+}
+
+MostVisitedURL TopSites::MakeMostVisitedURL(const PageUsageData& page_data,
+ const RedirectList& redirects) {
+ MostVisitedURL mv;
+ mv.url = page_data.GetURL();
+ mv.title = page_data.GetTitle();
+ if (redirects.empty()) {
+ // Redirects must contain at least the target url.
+ mv.redirects.push_back(mv.url);
+ } else {
+ mv.redirects = redirects;
+ }
+ return mv;
+}
+
+void TopSites::OnTopSitesAvailable(
+ CancelableRequestProvider::Handle handle,
+ std::vector<PageUsageData*>* pages) {
+ AutoLock lock(lock_);
+ std::vector<MostVisitedURL> most_visited;
+
+ for (size_t i = 0; i < pages->size(); i++) {
+ PageUsageData* pd = (*pages)[i];
+ MostVisitedURL mv = MakeMostVisitedURL(*pd, RedirectList());
+ most_visited.push_back(mv);
+ }
+
+ StoreMostVisited(&most_visited);
+}
+
+void TopSites::SetMockHistoryService(MockHistoryService* mhs) {
+ mock_history_service_ = mhs;
+}
+
} // namespace history
diff --git a/chrome/browser/history/top_sites.h b/chrome/browser/history/top_sites.h
index cce4606..f09fcf8 100644
--- a/chrome/browser/history/top_sites.h
+++ b/chrome/browser/history/top_sites.h
@@ -14,18 +14,23 @@
#include "base/lock.h"
#include "base/ref_counted.h"
#include "base/ref_counted_memory.h"
+#include "chrome/browser/cancelable_request.h"
#include "chrome/browser/history/history_types.h"
+#include "chrome/browser/history/history.h"
+#include "chrome/browser/history/page_usage_data.h"
#include "chrome/common/thumbnail_score.h"
#include "googleurl/src/gurl.h"
class SkBitmap;
-struct ThumbnailScore;
+class Profile;
namespace history {
class TopSitesBackend;
class TopSitesTest;
+typedef std::vector<MostVisitedURL> MostVisitedURLList;
+
// Stores the data for the top "most visited" sites. This includes a cache of
// the most visited data from history, as well as the corresponding thumbnails
// of those sites.
@@ -38,8 +43,18 @@ class TopSitesTest;
// the UI thread is busy.
class TopSites : public base::RefCountedThreadSafe<TopSites> {
public:
- TopSites();
- ~TopSites();
+ explicit TopSites(Profile* profile);
+
+ class MockHistoryService {
+ // A mockup of a HistoryService used for testing TopSites.
+ public:
+ virtual HistoryService::Handle QuerySegmentUsageSince(
+ CancelableRequestConsumerBase* consumer,
+ base::Time from_time,
+ int max_result_count,
+ HistoryService::SegmentQueryCallback* callback) = 0;
+ virtual ~MockHistoryService() {}
+ };
// Initializes this component, returning true on success.
bool Init();
@@ -51,11 +66,17 @@ class TopSites : public base::RefCountedThreadSafe<TopSites> {
const SkBitmap& thumbnail,
const ThumbnailScore& score);
+ MostVisitedURLList GetMostVisitedURLs();
+
// TODO(brettw): write this.
// bool GetPageThumbnail(const GURL& url, RefCountedBytes** data) const;
private:
+ friend class base::RefCountedThreadSafe<TopSites>;
friend class TopSitesTest;
+ friend class TopSitesTest_GetMostVisited_Test;
+
+ ~TopSites();
struct Images {
scoped_refptr<RefCountedBytes> thumbnail;
@@ -65,11 +86,22 @@ class TopSites : public base::RefCountedThreadSafe<TopSites> {
// scoped_refptr<RefCountedBytes> favicon;
};
+ void StartQueryForMostVisited();
+
+ // Handler for the query response.
+ void OnTopSitesAvailable(CancelableRequestProvider::Handle handle,
+ std::vector<PageUsageData*>* data);
+
+ // Converts from PageUsageData to MostVisitedURL. redirects is a
+ // list of redirects for this URL. Empty list means no redirects.
+ static MostVisitedURL MakeMostVisitedURL(const PageUsageData& page_data,
+ const RedirectList& redirects);
+
// Saves the set of the top URLs visited by this user. The 0th item is the
// most popular.
//
// DANGER! This will clear all data from the input argument.
- void StoreMostVisited(std::vector<MostVisitedURL>* most_visited);
+ void StoreMostVisited(MostVisitedURLList* most_visited);
// Saves the given set of redirects. The redirects are in order of the
// given vector, so [0] -> [1] -> [2].
@@ -97,17 +129,25 @@ class TopSites : public base::RefCountedThreadSafe<TopSites> {
//
// URLs appearing in both old and new lists but having different indices will
// have their index into "new" be put into |moved_urls|.
- static void DiffMostVisited(const std::vector<MostVisitedURL>& old_list,
- const std::vector<MostVisitedURL>& new_list,
+ static void DiffMostVisited(const MostVisitedURLList& old_list,
+ const MostVisitedURLList& new_list,
std::vector<size_t>* added_urls,
std::vector<size_t>* deleted_urls,
std::vector<size_t>* moved_urls);
+ // For testing with a HistoryService mock.
+ void SetMockHistoryService(MockHistoryService* mhs);
+
+ Profile* profile_;
+ // A mockup to use for testing. If NULL, use the real HistoryService
+ // from the profile_. See SetMockHistoryService.
+ MockHistoryService* mock_history_service_;
+ CancelableRequestConsumerTSimple<PageUsageData*> cancelable_consumer_;
mutable Lock lock_;
// The cached version of the top sites. The 0th item in this vector is the
// #1 site.
- std::vector<MostVisitedURL> top_sites_;
+ MostVisitedURLList top_sites_;
// The images corresponding to the top_sites. This is indexed by the URL of
// the top site, so this doesn't have to be shuffled around when the ordering
@@ -127,4 +167,3 @@ class TopSites : public base::RefCountedThreadSafe<TopSites> {
} // namespace history
#endif // CHROME_BROWSER_HISTORY_TOP_SITES_H_
-
diff --git a/chrome/browser/history/top_sites_unittest.cc b/chrome/browser/history/top_sites_unittest.cc
index 55ff778..fe5ba7e 100644
--- a/chrome/browser/history/top_sites_unittest.cc
+++ b/chrome/browser/history/top_sites_unittest.cc
@@ -2,15 +2,19 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include "base/string_util.h"
#include "chrome/browser/history/top_sites.h"
+#include "chrome/test/testing_profile.h"
+#include "googleurl/src/gurl.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkBitmap.h"
+
namespace history {
class TopSitesTest : public testing::Test {
public:
- TopSitesTest() : top_sites_(new TopSites) {
+ TopSitesTest() {
}
~TopSitesTest() {
}
@@ -18,9 +22,13 @@ class TopSitesTest : public testing::Test {
TopSites& top_sites() { return *top_sites_; }
virtual void SetUp() {
+ profile_.reset(new TestingProfile);
+ top_sites_ = new TopSites(profile_.get());
}
virtual void TearDown() {
+ profile_.reset();
+ top_sites_ = NULL;
}
// Wrappers that allow private TopSites functions to be called from the
@@ -46,10 +54,40 @@ class TopSitesTest : public testing::Test {
private:
scoped_refptr<TopSites> top_sites_;
+ scoped_ptr<TestingProfile> profile_;
DISALLOW_COPY_AND_ASSIGN(TopSitesTest);
};
+class MockHistoryServiceImpl: public TopSites::MockHistoryService {
+ // A mockup of a HistoryService used for testing TopSites.
+ public:
+ // Calls the callback directly with the results.
+ HistoryService::Handle QuerySegmentUsageSince(
+ CancelableRequestConsumerBase* consumer,
+ base::Time from_time,
+ int max_result_count,
+ HistoryService::SegmentQueryCallback* callback) {
+ callback->Run(CancelableRequestProvider::Handle(0), // Handle is unused.
+ &page_usage_data_);
+ return 0;
+ }
+
+ // Add a page to the end of the pages list.
+ void AppendMockPage(const GURL& url,
+ const string16& title) {
+ PageUsageData* pd = new PageUsageData(URLID(0));
+ pd->SetURL(url);
+ pd->SetTitle(title);
+ page_usage_data_.push_back(pd);
+ }
+
+ private:
+ std::vector<PageUsageData*> page_usage_data_;
+};
+
+
+
// Helper function for appending a URL to a vector of "most visited" URLs,
// using the default values for everything but the URL.
static void AppendMostVisitedURL(std::vector<MostVisitedURL>* list,
@@ -185,4 +223,21 @@ TEST_F(TopSitesTest, SetPageThumbnail) {
EXPECT_FALSE(top_sites().SetPageThumbnail(url1a, thumbnail, medium_score));
}
+TEST_F(TopSitesTest, GetMostVisited) {
+ GURL news("http://news.google.com/");
+ GURL google("http://google.com/");
+
+ MockHistoryServiceImpl hs;
+ hs.AppendMockPage(news, ASCIIToUTF16("Google News"));
+ hs.AppendMockPage(google, ASCIIToUTF16("Google"));
+ top_sites().SetMockHistoryService(&hs);
+
+ top_sites().StartQueryForMostVisited();
+
+ MostVisitedURLList results = top_sites().GetMostVisitedURLs();
+ EXPECT_EQ(2u, results.size());
+ EXPECT_EQ(news, results[0].url);
+ EXPECT_EQ(google, results[1].url);
+}
+
} // namespace history
generated by cgit v1.1 at 2025-01-17 19:29:00 +0000