FaviconHandlerTest dream

a.c

Index: a.c
diff --git a/a.c b/a.c
new file mode 100644
index 0000000000000000000000000000000000000000..d46f186f638a9cd152fa885d11965e6855434894
--- /dev/null
+++ b/a.c
@@ -0,0 +1,40 @@
+void RunAllPending(TestFaviconService* favicon_service, TestWebContents* web_contents) {
+  while (favicon_service->HasPending() || web_contents->HasPending()) {
+    favicon_service->RunAllPending();
+    web_contents->RunAllPending();
+  }
+}
+
+void OnUpdateFaviconUrl(FaviconHandler* favicon_handler, const GURL& page_url, const GURL& icon_url) {
+  std::vector<FaviconURL> urls;
+  urls.push_back(
+      FaviconURL(icon_url, favicon_base::FAVICON, std::vector<gfx::Size>()));
+  handler->OnUpdateFaviconURL(page_url, urls);
+}
+
+TEST_F(FaviconHandlerTest, FaviconInHistoryInvalid) {
+  const GURL page_url("http://www.google.com");
+  const GURL icon_url("http://www.google.com/favicon");
+
+  TestFaviconService service;
+  service.Store(page_url, Icon(icon_url, gfx::kFaviconSize, new base::RefCountedBytes()));
+  TestWebContents web_contents = GetTestWebContents();
+  web_contents->SetImage(icon_url, CreateSolidColorBitmap(SK_ColorBLUE));
+
+  FaviconHandler handler;
+  handler.FetchFavicon(page_url);
+  OnUpdateFaviconURL(&handler, page_url, icon_url);
+
+  RunAllPending(favicon_service, web_contents);
+
+  std::vector<Icon> stored_icons = handler.stored_icons();
+  ASSERT_EQ(1u, stored_icons.size());
+  EXPECT_EQ(icon_url, stored_icons[0].icon_url);
+  EXPECT_LT(0u, stored_icons[0].data.size());
+
+  // Verify NavigationEntry.
+  EXPECT_EQ(1u, driver.num_notifications());
+  EXPECT_EQ(icon_url, driver.icon_url());
+  EXPECT_FALSE(driver.image().IsEmpty());
+  EXPECT_EQ(gfx::kFaviconSize, driver.image().Width());
+}