content/browser/frame_host/navigation_controller_impl_browsertest.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "base/bind.h"
   6 #include "base/strings/stringprintf.h"
   7 #include "content/browser/frame_host/navigation_controller_impl.h"
   8 #include "content/browser/frame_host/navigation_entry_impl.h"
   9 #include "content/public/browser/web_contents.h"
  10 #include "content/public/test/browser_test_utils.h"
  11 #include "content/public/test/content_browser_test.h"
  12 #include "content/public/test/content_browser_test_utils.h"
  13 #include "content/shell/browser/shell.h"
  14
  15 namespace content {
  16
  17 class NavigationControllerBrowserTest : public ContentBrowserTest {
  18 };
  19
  20 IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest, LoadDataWithBaseURL) {
  21   const GURL base_url("http://baseurl");
  22   const GURL history_url("http://historyurl");
  23   const std::string data = "<html><body>foo</body></html>";
  24
  25   const NavigationController& controller =
  26       shell()->web_contents()->GetController();
  27   // Load data. Blocks until it is done.
  28   content::LoadDataWithBaseURL(shell(), history_url, data, base_url);
  29
  30   // We should use history_url instead of the base_url as the original url of
  31   // this navigation entry, because base_url is only used for resolving relative
  32   // paths in the data, or enforcing same origin policy.
  33   EXPECT_EQ(controller.GetVisibleEntry()->GetOriginalRequestURL(), history_url);
  34 }
  35
  36 // The renderer uses the position in the history list as a clue to whether a
  37 // navigation is stale. In the case where the entry limit is reached and the
  38 // history list is pruned, make sure that there is no mismatch that would cause
  39 // it to start incorrectly rejecting navigations as stale. See
  40 // http://crbug.com/89798.
  41 IN_PROC_BROWSER_TEST_F(NavigationControllerBrowserTest,
  42                        DontIgnoreBackAfterNavEntryLimit) {
  43   NavigationController& controller =
  44       shell()->web_contents()->GetController();
  45
  46   const int kMaxEntryCount =
  47       static_cast<int>(NavigationControllerImpl::max_entry_count());
  48
  49   // Load up to the max count, all entries should be there.
  50   for (int url_index = 0; url_index < kMaxEntryCount; ++url_index) {
  51     GURL url(base::StringPrintf("data:text/html,page%d", url_index));
  52     EXPECT_TRUE(NavigateToURL(shell(), url));
  53   }
  54
  55   EXPECT_EQ(controller.GetEntryCount(), kMaxEntryCount);
  56
  57   // Navigate twice more more.
  58   for (int url_index = kMaxEntryCount;
  59        url_index < kMaxEntryCount + 2; ++url_index) {
  60     GURL url(base::StringPrintf("data:text/html,page%d", url_index));
  61     EXPECT_TRUE(NavigateToURL(shell(), url));
  62   }
  63
  64   // We expect http://www.a.com/0 and /1 to be gone.
  65   EXPECT_EQ(kMaxEntryCount, controller.GetEntryCount());
  66   EXPECT_EQ(GURL("data:text/html,page2"),
  67             controller.GetEntryAtIndex(0)->GetURL());
  68
  69   // Now try to go back. This should not hang.
  70   ASSERT_TRUE(controller.CanGoBack());
  71   controller.GoBack();
  72   EXPECT_TRUE(WaitForLoadStop(shell()->web_contents()));
  73
  74   // This should have successfully gone back.
  75   EXPECT_EQ(GURL(base::StringPrintf("data:text/html,page%d", kMaxEntryCount)),
  76             controller.GetLastCommittedEntry()->GetURL());
  77 }
  78
  79 }  // namespace content
  80