Changing URL match method to support fragments.

chrome/browser/prerender/prerender_browsertest.cc

Index: chrome/browser/prerender/prerender_browsertest.cc
diff --git a/chrome/browser/prerender/prerender_browsertest.cc b/chrome/browser/prerender/prerender_browsertest.cc
index 9f7d78723166d2f20ab5fb6f2f1446413d16d250..c3fe86bc0b7ce0563c6ec436871e51e025811cee 100644
--- a/chrome/browser/prerender/prerender_browsertest.cc
+++ b/chrome/browser/prerender/prerender_browsertest.cc
@@ -168,18 +168,13 @@ class PrerenderBrowserTest : public InProcessBrowserTest {
   }
 
   void NavigateToDestURL() const {
-    ui_test_utils::NavigateToURL(browser(), dest_url_);
-
-    // Make sure the PrerenderContents found earlier was used or removed
-    EXPECT_TRUE(prerender_manager()->FindEntry(dest_url_) == NULL);
+    NavigateToURLImpl(dest_url_);
+  }
 
-    // Check if page behaved as expected when actually displayed.
-    bool display_test_result = false;
-    ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractBool(
-        browser()->GetSelectedTabContents()->render_view_host(), L"",
-        L"window.domAutomationController.send(DidDisplayPass())",
-        &display_test_result));
-    EXPECT_TRUE(display_test_result);
+  // Should be const but test_server()->GetURL(...) is not const.
+  void NavigateToURL(const std::string& dest_html_file) {
+    GURL dest_url = test_server()->GetURL(dest_html_file);
+    NavigateToURLImpl(dest_url);
   }
 
   bool UrlIsInPrerenderManager(const std::string& html_file) {
@@ -204,8 +199,6 @@ class PrerenderBrowserTest : public InProcessBrowserTest {
     return TaskManager::GetInstance()->model();
   }
 
-  void set_dest_url(const GURL& dest_url) { dest_url_ = dest_url; }
-
  private:
   void PrerenderTestURLImpl(
       const std::string& html_file,
@@ -279,6 +272,24 @@ class PrerenderBrowserTest : public InProcessBrowserTest {
     }
   }
 
+  void NavigateToURLImpl(const GURL& dest_url) const {
+    // Make sure in navigating we have a URL to use in the PrerenderManager.
+    EXPECT_TRUE(prerender_manager()->FindEntry(dest_url_) != NULL);
+
+    ui_test_utils::NavigateToURL(browser(), dest_url);
+
+    // Make sure the PrerenderContents found earlier was used or removed.
+    EXPECT_TRUE(prerender_manager()->FindEntry(dest_url_) == NULL);
+
+    // Check if page behaved as expected when actually displayed.
+    bool display_test_result = false;
+    ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractBool(
+        browser()->GetSelectedTabContents()->render_view_host(), L"",
+        L"window.domAutomationController.send(DidDisplayPass())",
+        &display_test_result));
+    EXPECT_TRUE(display_test_result);
+  }
+
   PrerenderManager* prerender_manager() const {
     Profile* profile = browser()->GetSelectedTabContents()->profile();
     PrerenderManager* prerender_manager = profile->GetPrerenderManager();
@@ -362,8 +373,7 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
       CreateClientRedirect("files/prerender/prerender_page.html"),
       FINAL_STATUS_USED,
       2);
-  set_dest_url(test_server()->GetURL("files/prerender/prerender_page.html"));
-  NavigateToDestURL();
+  NavigateToURL("files/prerender/prerender_page.html");
 }
 
 // Checks that client-issued redirects to an https page will cancel prerenders.
@@ -441,8 +451,7 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
       CreateServerRedirect("files/prerender/prerender_page.html"),
       FINAL_STATUS_USED,
       1);
-  set_dest_url(test_server()->GetURL("files/prerender/prerender_page.html"));
-  NavigateToDestURL();
+  NavigateToURL("files/prerender/prerender_page.html");
 }
 
 // TODO(cbentzel): Add server-redirect-to-https test. http://crbug.com/79182
@@ -542,7 +551,7 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderPopup) {
 
 
 // Checks that renderers using excessive memory will be terminated.
-// Disabled, http://crbug.com/80324.
+// Disabled, http://crbug.com/77870.
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
                        DISABLED_PrerenderExcessiveMemory) {
   PrerenderTestURL("files/prerender/prerender_excessive_memory.html",
@@ -551,7 +560,7 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
 }
 
 // Checks that we don't prerender in an infinite loop.
-// Disabled, http://crbug.com/77323.
+// Disabled, http://crbug.com/80324.
 IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, DISABLED_PrerenderInfiniteLoop) {
   const char* const kHtmlFileA = "prerender_infinite_a.html";
   const char* const kHtmlFileB = "prerender_infinite_b.html";
@@ -671,4 +680,54 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderWindowSize) {
   NavigateToDestURL();
 }
 
+// Checks that we correctly use a prerendered page when navigating to a
+// fragment.
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderPageNavigateFragment) {
+  PrerenderTestURL("files/prerender/prerender_fragment.html",
+                   FINAL_STATUS_USED,
+                   1);
+  NavigateToURL("files/prerender/prerender_fragment.html#fragment");
+}
+
+// Checks that we correctly use a prerendered page when we prerender a fragment
+// but navigate to the main page.
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest, PrerenderFragmentNavigatePage) {
+  PrerenderTestURL("files/prerender/prerender_page.html#fragment",
+                   FINAL_STATUS_USED,
+                   1);
+  NavigateToURL("files/prerender/prerender_page.html");
+}
+
+// Checks that we correctly use a prerendered page when we prerender a fragment
+// but navigate to a different fragment on the same page.
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
+                       PrerenderFragmentNavigateFragment) {
+  PrerenderTestURL("files/prerender/prerender_fragment.html#other_fragment",
+                   FINAL_STATUS_USED,
+                   1);
+  NavigateToURL("files/prerender/prerender_fragment.html#fragment");
+}
+
+// Checks that we correctly use a prerendered page when the page uses meta
+// http-equiv to refresh to a fragment on the same page.
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
+                       PrerenderClientRedirectToFragment) {
+  PrerenderTestURL(
+      CreateClientRedirect("files/prerender/prerender_fragment.html#fragment"),
+      FINAL_STATUS_USED,
+      2);
+  NavigateToURL(
+      CreateClientRedirect("files/prerender/prerender_fragment.html"));
+}
+
+// Checks that we correctly use a prerendered page when the page uses JS to set
+// the window.location.hash to a fragment on the same page.
+IN_PROC_BROWSER_TEST_F(PrerenderBrowserTest,
+                       PrerenderPageChangeFragmentLocationHash) {
+  PrerenderTestURL("files/prerender/prerender_fragment_location_hash.html",
+                   FINAL_STATUS_USED,
+                   1);
+  NavigateToURL("files/prerender/prerender_fragment_location_hash.html");
+}
+
 }  // namespace prerender