src/chrome/browser/ui/views/web_dialog_view_browsertest.cc

   1 // Copyright (c) 2012 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/bind_helpers.h"
   7 #include "base/files/file_path.h"
   8 #include "base/memory/singleton.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/strings/utf_string_conversions.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/ui/browser.h"
  13 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  14 #include "chrome/browser/ui/webui/chrome_web_contents_handler.h"
  15 #include "chrome/common/url_constants.h"
  16 #include "chrome/test/base/in_process_browser_test.h"
  17 #include "chrome/test/base/ui_test_utils.h"
  18 #include "content/public/browser/browser_context.h"
  19 #include "content/public/browser/render_widget_host_view.h"
  20 #include "content/public/browser/web_contents.h"
  21 #include "content/public/browser/web_contents_view.h"
  22 #include "testing/gmock/include/gmock/gmock.h"
  23 #include "testing/gtest/include/gtest/gtest.h"
  24 #include "ui/views/controls/webview/web_dialog_view.h"
  25 #include "ui/views/widget/widget.h"
  26 #include "ui/web_dialogs/test/test_web_dialog_delegate.h"
  27
  28 using content::BrowserContext;
  29 using content::WebContents;
  30 using testing::Eq;
  31 using ui::WebDialogDelegate;
  32
  33 namespace {
  34
  35 // Initial size of WebDialog for SizeWindow test case.
  36 const int kInitialWidth = 40;
  37 const int kInitialHeight = 40;
  38
  39 class TestWebDialogView : public views::WebDialogView {
  40  public:
  41   TestWebDialogView(content::BrowserContext* context,
  42                     WebDialogDelegate* delegate)
  43       : views::WebDialogView(context, delegate, new ChromeWebContentsHandler),
  44         should_quit_on_size_change_(false) {
  45     delegate->GetDialogSize(&last_size_);
  46   }
  47
  48   void set_should_quit_on_size_change(bool should_quit) {
  49     should_quit_on_size_change_ = should_quit;
  50   }
  51
  52  private:
  53   // TODO(xiyuan): Update this when WidgetDelegate has bounds change hook.
  54   virtual void SaveWindowPlacement(const gfx::Rect& bounds,
  55                                    ui::WindowShowState show_state) OVERRIDE {
  56     if (should_quit_on_size_change_ && last_size_ != bounds.size()) {
  57       // Schedule message loop quit because we could be called while
  58       // the bounds change call is on the stack and not in the nested message
  59       // loop.
  60       base::MessageLoop::current()->PostTask(
  61           FROM_HERE,
  62           base::Bind(&base::MessageLoop::Quit,
  63                      base::Unretained(base::MessageLoop::current())));
  64     }
  65
  66     last_size_ = bounds.size();
  67   }
  68
  69   virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE {
  70     should_quit_on_size_change_ = false;  // No quit when we are closing.
  71     views::WebDialogView::OnDialogClosed(json_retval);
  72   }
  73
  74   // Whether we should quit message loop when size change is detected.
  75   bool should_quit_on_size_change_;
  76   gfx::Size last_size_;
  77
  78   DISALLOW_COPY_AND_ASSIGN(TestWebDialogView);
  79 };
  80
  81 }  // namespace
  82
  83 class WebDialogBrowserTest : public InProcessBrowserTest {
  84  public:
  85   WebDialogBrowserTest() {}
  86 };
  87
  88 // TODO(linux_aura) http://crbug.com/163931
  89 #if defined(OS_LINUX) && !defined(OS_CHROMEOS) && !defined(USE_AURA)
  90 #define MAYBE_SizeWindow SizeWindow
  91 #else
  92 // http://code.google.com/p/chromium/issues/detail?id=52602
  93 // Windows has some issues resizing windows- an off by one problem,
  94 // and a minimum size that seems too big.  This file isn't included in
  95 // Mac builds yet. On Chrome OS, this test doesn't apply since ChromeOS
  96 // doesn't allow resizing of windows.
  97 #define MAYBE_SizeWindow DISABLED_SizeWindow
  98 #endif
  99
 100 IN_PROC_BROWSER_TEST_F(WebDialogBrowserTest, MAYBE_SizeWindow) {
 101   ui::test::TestWebDialogDelegate* delegate =
 102       new ui::test::TestWebDialogDelegate(
 103           GURL(chrome::kChromeUIChromeURLsURL));
 104   delegate->set_size(kInitialWidth, kInitialHeight);
 105
 106   TestWebDialogView* view =
 107       new TestWebDialogView(browser()->profile(), delegate);
 108   WebContents* web_contents =
 109       browser()->tab_strip_model()->GetActiveWebContents();
 110   ASSERT_TRUE(web_contents != NULL);
 111   views::Widget::CreateWindowWithParent(
 112       view, web_contents->GetView()->GetTopLevelNativeWindow());
 113   view->GetWidget()->Show();
 114
 115   // TestWebDialogView should quit current message loop on size change.
 116   view->set_should_quit_on_size_change(true);
 117
 118   gfx::Rect bounds = view->GetWidget()->GetClientAreaBoundsInScreen();
 119
 120   gfx::Rect set_bounds = bounds;
 121   gfx::Rect actual_bounds, rwhv_bounds;
 122
 123   // Bigger than the default in both dimensions.
 124   set_bounds.set_width(400);
 125   set_bounds.set_height(300);
 126
 127   view->MoveContents(web_contents, set_bounds);
 128   content::RunMessageLoop();  // TestWebDialogView will quit.
 129   actual_bounds = view->GetWidget()->GetClientAreaBoundsInScreen();
 130   EXPECT_EQ(set_bounds, actual_bounds);
 131
 132   rwhv_bounds =
 133       view->web_contents()->GetRenderWidgetHostView()->GetViewBounds();
 134   EXPECT_LT(0, rwhv_bounds.width());
 135   EXPECT_LT(0, rwhv_bounds.height());
 136   EXPECT_GE(set_bounds.width(), rwhv_bounds.width());
 137   EXPECT_GE(set_bounds.height(), rwhv_bounds.height());
 138
 139   // Larger in one dimension and smaller in the other.
 140   set_bounds.set_width(550);
 141   set_bounds.set_height(250);
 142
 143   view->MoveContents(web_contents, set_bounds);
 144   content::RunMessageLoop();  // TestWebDialogView will quit.
 145   actual_bounds = view->GetWidget()->GetClientAreaBoundsInScreen();
 146   EXPECT_EQ(set_bounds, actual_bounds);
 147
 148   rwhv_bounds =
 149       view->web_contents()->GetRenderWidgetHostView()->GetViewBounds();
 150   EXPECT_LT(0, rwhv_bounds.width());
 151   EXPECT_LT(0, rwhv_bounds.height());
 152   EXPECT_GE(set_bounds.width(), rwhv_bounds.width());
 153   EXPECT_GE(set_bounds.height(), rwhv_bounds.height());
 154
 155   // Get very small.
 156   gfx::Size min_size = view->GetWidget()->GetMinimumSize();
 157   set_bounds.set_size(min_size);
 158
 159   view->MoveContents(web_contents, set_bounds);
 160   content::RunMessageLoop();  // TestWebDialogView will quit.
 161   actual_bounds = view->GetWidget()->GetClientAreaBoundsInScreen();
 162   EXPECT_EQ(set_bounds, actual_bounds);
 163
 164   rwhv_bounds =
 165       view->web_contents()->GetRenderWidgetHostView()->GetViewBounds();
 166   EXPECT_LT(0, rwhv_bounds.width());
 167   EXPECT_LT(0, rwhv_bounds.height());
 168   EXPECT_GE(set_bounds.width(), rwhv_bounds.width());
 169   EXPECT_GE(set_bounds.height(), rwhv_bounds.height());
 170
 171   // Check to make sure we can't get to 0x0
 172   set_bounds.set_width(0);
 173   set_bounds.set_height(0);
 174
 175   view->MoveContents(web_contents, set_bounds);
 176   content::RunMessageLoop();  // TestWebDialogView will quit.
 177   actual_bounds = view->GetWidget()->GetClientAreaBoundsInScreen();
 178   EXPECT_LT(0, actual_bounds.width());
 179   EXPECT_LT(0, actual_bounds.height());
 180 }