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C++ Persistent::encodedSizeOnNotifyFinished方法代码示例

本文整理汇总了C++中Persistent::encodedSizeOnNotifyFinished方法的典型用法代码示例。如果您正苦于以下问题:C++ Persistent::encodedSizeOnNotifyFinished方法的具体用法?C++ Persistent::encodedSizeOnNotifyFinished怎么用?C++ Persistent::encodedSizeOnNotifyFinished使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Persistent的用法示例。


在下文中一共展示了Persistent::encodedSizeOnNotifyFinished方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: testURL

TEST(ImageResourceTest, ReloadIfLoFiDuringFetch) {
  KURL testURL(ParsedURLString, "http://www.test.com/cancelTest.html");
  ScopedRegisteredURL scopedRegisteredURL(testURL);

  ResourceRequest request(testURL);
  request.setLoFiState(WebURLRequest::LoFiOn);
  FetchRequest fetchRequest(request, FetchInitiatorInfo());
  ResourceFetcher* fetcher =
      ResourceFetcher::create(ImageResourceTestMockFetchContext::create());

  ImageResource* cachedImage = ImageResource::fetch(fetchRequest, fetcher);
  Persistent<MockImageResourceClient> client =
      new MockImageResourceClient(cachedImage);

  // Send the image response.
  Vector<unsigned char> jpeg = jpegImage();

  ResourceResponse initialResourceResponse(testURL, "image/jpeg", jpeg.size(),
                                           nullAtom, String());
  initialResourceResponse.addHTTPHeaderField("chrome-proxy", "q=low");

  cachedImage->loader()->didReceiveResponse(
      nullptr, WrappedResourceResponse(initialResourceResponse));
  cachedImage->loader()->didReceiveData(
      nullptr, reinterpret_cast<const char*>(jpeg.data()), jpeg.size(),
      jpeg.size(), jpeg.size());

  EXPECT_FALSE(cachedImage->errorOccurred());
  ASSERT_TRUE(cachedImage->hasImage());
  EXPECT_FALSE(cachedImage->getImage()->isNull());
  EXPECT_EQ(1, client->imageChangedCount());
  EXPECT_EQ(jpeg.size(), client->encodedSizeOnLastImageChanged());
  EXPECT_FALSE(client->notifyFinishedCalled());
  EXPECT_TRUE(cachedImage->getImage()->isBitmapImage());
  EXPECT_EQ(1, cachedImage->getImage()->width());
  EXPECT_EQ(1, cachedImage->getImage()->height());

  // Call reloadIfLoFi() while the image is still loading.
  cachedImage->reloadIfLoFi(fetcher);
  EXPECT_FALSE(cachedImage->errorOccurred());
  EXPECT_FALSE(cachedImage->resourceBuffer());
  EXPECT_FALSE(cachedImage->hasImage());
  EXPECT_EQ(2, client->imageChangedCount());
  EXPECT_EQ(0U, client->encodedSizeOnLastImageChanged());
  // The client should not have been notified of completion yet, since the image
  // is still loading.
  EXPECT_FALSE(client->notifyFinishedCalled());

  Vector<unsigned char> jpeg2 = jpegImage2();
  cachedImage->loader()->didReceiveResponse(
      nullptr, WrappedResourceResponse(ResourceResponse(
                   testURL, "image/jpeg", jpeg.size(), nullAtom, String())),
      nullptr);
  cachedImage->loader()->didReceiveData(
      nullptr, reinterpret_cast<const char*>(jpeg2.data()), jpeg2.size(),
      jpeg2.size(), jpeg2.size());
  cachedImage->loader()->didFinishLoading(nullptr, 0.0, jpeg2.size());

  EXPECT_FALSE(cachedImage->errorOccurred());
  ASSERT_TRUE(cachedImage->hasImage());
  EXPECT_FALSE(cachedImage->getImage()->isNull());
  EXPECT_EQ(jpeg2.size(), client->encodedSizeOnLastImageChanged());
  // The client should have been notified of completion only after the reload
  // completed.
  EXPECT_TRUE(client->notifyFinishedCalled());
  EXPECT_EQ(jpeg2.size(), client->encodedSizeOnNotifyFinished());
  EXPECT_EQ(jpeg2.size(), client->encodedSizeOnImageNotifyFinished());
  EXPECT_TRUE(cachedImage->getImage()->isBitmapImage());
  EXPECT_EQ(50, cachedImage->getImage()->width());
  EXPECT_EQ(50, cachedImage->getImage()->height());
}
开发者ID:ollie314,项目名称:chromium,代码行数:71,代码来源:ImageResourceTest.cpp


注:本文中的Persistent::encodedSizeOnNotifyFinished方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。