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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h" | 5 #include "chrome/browser/bitmap_fetcher/bitmap_fetcher_service.h" |
6 | 6 |
7 #include "chrome/browser/bitmap_fetcher/bitmap_fetcher.h" | 7 #include "chrome/browser/bitmap_fetcher/bitmap_fetcher.h" |
8 #include "chrome/test/base/testing_profile.h" | 8 #include "chrome/test/base/testing_profile.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 9 #include "testing/gtest/include/gtest/gtest.h" |
10 | 10 |
11 namespace { | 11 namespace { |
12 | 12 |
13 class TestNotificationInterface { | 13 class TestNotificationInterface { |
14 public: | 14 public: |
15 virtual ~TestNotificationInterface() {} | 15 virtual ~TestNotificationInterface() {} |
16 virtual void OnImageChanged() = 0; | 16 virtual void OnImageChanged() = 0; |
17 virtual void OnRequestFinished() = 0; | 17 virtual void OnRequestFinished() = 0; |
18 }; | 18 }; |
19 | 19 |
20 class TestObserver : public BitmapFetcherService::Observer { | 20 class TestObserver : public BitmapFetcherService::Observer { |
21 public: | 21 public: |
22 explicit TestObserver(TestNotificationInterface* target) : target_(target) {} | 22 explicit TestObserver(TestNotificationInterface* target) : target_(target) {} |
23 virtual ~TestObserver() { target_->OnRequestFinished(); } | 23 virtual ~TestObserver() { target_->OnRequestFinished(); } |
24 | 24 |
25 virtual void OnImageChanged(BitmapFetcherService::RequestId request_id, | 25 virtual void OnImageChanged(BitmapFetcherService::RequestId request_id, |
26 const SkBitmap& answers_image) OVERRIDE { | 26 const SkBitmap& answers_image) override { |
27 target_->OnImageChanged(); | 27 target_->OnImageChanged(); |
28 } | 28 } |
29 | 29 |
30 TestNotificationInterface* target_; | 30 TestNotificationInterface* target_; |
31 }; | 31 }; |
32 | 32 |
33 class TestService : public BitmapFetcherService { | 33 class TestService : public BitmapFetcherService { |
34 public: | 34 public: |
35 explicit TestService(content::BrowserContext* context) | 35 explicit TestService(content::BrowserContext* context) |
36 : BitmapFetcherService(context) {} | 36 : BitmapFetcherService(context) {} |
37 virtual ~TestService() {} | 37 virtual ~TestService() {} |
38 | 38 |
39 // Create a fetcher, but don't start downloading. That allows side-stepping | 39 // Create a fetcher, but don't start downloading. That allows side-stepping |
40 // the decode step, which requires a utility process. | 40 // the decode step, which requires a utility process. |
41 virtual chrome::BitmapFetcher* CreateFetcher(const GURL& url) OVERRIDE { | 41 virtual chrome::BitmapFetcher* CreateFetcher(const GURL& url) override { |
42 return new chrome::BitmapFetcher(url, this); | 42 return new chrome::BitmapFetcher(url, this); |
43 } | 43 } |
44 }; | 44 }; |
45 | 45 |
46 } // namespace | 46 } // namespace |
47 | 47 |
48 class BitmapFetcherServiceTest : public testing::Test, | 48 class BitmapFetcherServiceTest : public testing::Test, |
49 public TestNotificationInterface { | 49 public TestNotificationInterface { |
50 public: | 50 public: |
51 virtual void SetUp() OVERRIDE { | 51 virtual void SetUp() override { |
52 service_.reset(new TestService(&profile_)); | 52 service_.reset(new TestService(&profile_)); |
53 requestsFinished_ = 0; | 53 requestsFinished_ = 0; |
54 imagesChanged_ = 0; | 54 imagesChanged_ = 0; |
55 url1_ = GURL("http://example.org/sample-image-1.png"); | 55 url1_ = GURL("http://example.org/sample-image-1.png"); |
56 url2_ = GURL("http://example.org/sample-image-2.png"); | 56 url2_ = GURL("http://example.org/sample-image-2.png"); |
57 } | 57 } |
58 | 58 |
59 const ScopedVector<BitmapFetcherRequest>& requests() { | 59 const ScopedVector<BitmapFetcherRequest>& requests() { |
60 return service_->requests_; | 60 return service_->requests_; |
61 } | 61 } |
62 const ScopedVector<chrome::BitmapFetcher>& active_fetchers() { | 62 const ScopedVector<chrome::BitmapFetcher>& active_fetchers() { |
63 return service_->active_fetchers_; | 63 return service_->active_fetchers_; |
64 } | 64 } |
65 size_t cache_size() { return service_->cache_.size(); } | 65 size_t cache_size() { return service_->cache_.size(); } |
66 | 66 |
67 virtual void OnImageChanged() OVERRIDE { imagesChanged_++; } | 67 virtual void OnImageChanged() override { imagesChanged_++; } |
68 | 68 |
69 virtual void OnRequestFinished() OVERRIDE { requestsFinished_++; } | 69 virtual void OnRequestFinished() override { requestsFinished_++; } |
70 | 70 |
71 // Simulate finishing a URL fetch and decode for the given fetcher. | 71 // Simulate finishing a URL fetch and decode for the given fetcher. |
72 void CompleteFetch(const GURL& url) { | 72 void CompleteFetch(const GURL& url) { |
73 const chrome::BitmapFetcher* fetcher = service_->FindFetcherForUrl(url); | 73 const chrome::BitmapFetcher* fetcher = service_->FindFetcherForUrl(url); |
74 ASSERT_TRUE(NULL != fetcher); | 74 ASSERT_TRUE(NULL != fetcher); |
75 | 75 |
76 // Create a non-empty bitmap. | 76 // Create a non-empty bitmap. |
77 SkBitmap image; | 77 SkBitmap image; |
78 image.allocN32Pixels(2, 2); | 78 image.allocN32Pixels(2, 2); |
79 image.eraseColor(SK_ColorGREEN); | 79 image.eraseColor(SK_ColorGREEN); |
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163 service_->RequestImage(url1_, new TestObserver(this)); | 163 service_->RequestImage(url1_, new TestObserver(this)); |
164 service_->RequestImage(url2_, new TestObserver(this)); | 164 service_->RequestImage(url2_, new TestObserver(this)); |
165 EXPECT_EQ(0U, cache_size()); | 165 EXPECT_EQ(0U, cache_size()); |
166 | 166 |
167 CompleteFetch(url1_); | 167 CompleteFetch(url1_); |
168 EXPECT_EQ(1U, cache_size()); | 168 EXPECT_EQ(1U, cache_size()); |
169 | 169 |
170 FailFetch(url2_); | 170 FailFetch(url2_); |
171 EXPECT_EQ(1U, cache_size()); | 171 EXPECT_EQ(1U, cache_size()); |
172 } | 172 } |
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