chrome/browser/ui/autofill/popup_controller_common_unittest.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 "chrome/browser/ui/autofill/popup_controller_common.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "chrome/browser/ui/autofill/test_popup_controller_common.h"
   9 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
  10 #include "ui/gfx/display.h"
  11 #include "ui/gfx/geometry/rect.h"
  12
  13 namespace autofill {
  14
  15 class PopupControllerBaseTest : public ChromeRenderViewHostTestHarness {
  16  public:
  17   PopupControllerBaseTest() {}
  18   ~PopupControllerBaseTest() override {}
  19
  20  private:
  21   DISALLOW_COPY_AND_ASSIGN(PopupControllerBaseTest);
  22 };
  23
  24 TEST_F(PopupControllerBaseTest, GetPopupBoundsTest) {
  25   int desired_width = 40;
  26   int desired_height = 16;
  27
  28   // Set up the visible screen space.
  29   gfx::Display display(0,
  30                        gfx::Rect(0, 0, 2 * desired_width, 2 * desired_height));
  31
  32   // Store the possible element bounds and the popup bounds they should result
  33   // in.
  34   std::vector<gfx::RectF> element_bounds;
  35   std::vector<gfx::Rect> expected_popup_bounds;
  36
  37   // The popup grows down and to the right.
  38   element_bounds.push_back(gfx::RectF(0, 0, 0, 0));
  39   expected_popup_bounds.push_back(
  40       gfx::Rect(0, 0, desired_width, desired_height));
  41
  42   // The popup grows down and to the left.
  43   element_bounds.push_back(gfx::RectF(2 * desired_width, 0, 0, 0));
  44   expected_popup_bounds.push_back(
  45       gfx::Rect(desired_width, 0, desired_width, desired_height));
  46
  47   // The popup grows up and to the right.
  48   element_bounds.push_back(gfx::RectF(0, 2 * desired_height, 0, 0));
  49   expected_popup_bounds.push_back(
  50       gfx::Rect(0, desired_height, desired_width, desired_height));
  51
  52   // The popup grows up and to the left.
  53   element_bounds.push_back(
  54       gfx::RectF(2 * desired_width, 2 * desired_height, 0, 0));
  55   expected_popup_bounds.push_back(
  56       gfx::Rect(desired_width, desired_height, desired_width, desired_height));
  57
  58   // The popup would be partial off the top and left side of the screen.
  59   element_bounds.push_back(
  60       gfx::RectF(-desired_width / 2, -desired_height / 2, 0, 0));
  61   expected_popup_bounds.push_back(
  62       gfx::Rect(0, 0, desired_width, desired_height));
  63
  64   // The popup would be partially off the bottom and the right side of
  65   // the screen.
  66   element_bounds.push_back(
  67       gfx::RectF(desired_width * 1.5, desired_height * 1.5, 0, 0));
  68   expected_popup_bounds.push_back(
  69       gfx::Rect((desired_width + 1) / 2, (desired_height + 1) / 2,
  70                 desired_width, desired_height));
  71
  72   for (size_t i = 0; i < element_bounds.size(); ++i) {
  73     scoped_ptr<TestPopupControllerCommon> popup_controller(
  74         new TestPopupControllerCommon(element_bounds[i]));
  75     popup_controller->set_display(display);
  76     gfx::Rect actual_popup_bounds =
  77         popup_controller->GetPopupBounds(desired_width, desired_height);
  78
  79     EXPECT_EQ(expected_popup_bounds[i].ToString(),
  80               actual_popup_bounds.ToString()) <<
  81         "Popup bounds failed to match for test " << i;
  82   }
  83 }
  84
  85 }  // namespace autofill