ash/wm/window_util_unittest.cc

   1 // Copyright (c) 2013 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 "ash/wm/window_util.h"
   6
   7 #include "ash/screen_util.h"
   8 #include "ash/test/ash_test_base.h"
   9 #include "ash/wm/window_state.h"
  10 #include "ui/aura/window.h"
  11
  12 namespace ash {
  13
  14 namespace {
  15
  16 std::string GetAdjustedBounds(const gfx::Rect& visible,
  17                               gfx::Rect to_be_adjusted) {
  18   wm::AdjustBoundsToEnsureMinimumWindowVisibility(visible, &to_be_adjusted);
  19   return to_be_adjusted.ToString();
  20 }
  21
  22 }
  23
  24 typedef test::AshTestBase WindowUtilTest;
  25
  26 TEST_F(WindowUtilTest, CenterWindow) {
  27   if (!SupportsMultipleDisplays())
  28     return;
  29
  30   UpdateDisplay("500x400, 600x400");
  31   scoped_ptr<aura::Window> window(
  32       CreateTestWindowInShellWithBounds(gfx::Rect(12, 20, 100, 100)));
  33
  34   wm::WindowState* window_state = wm::GetWindowState(window.get());
  35   EXPECT_FALSE(window_state->bounds_changed_by_user());
  36
  37   wm::CenterWindow(window.get());
  38   // Centring window is considered as a user's action.
  39   EXPECT_TRUE(window_state->bounds_changed_by_user());
  40   EXPECT_EQ("200,126 100x100", window->bounds().ToString());
  41   EXPECT_EQ("200,126 100x100", window->GetBoundsInScreen().ToString());
  42   window->SetBoundsInScreen(gfx::Rect(600, 0, 100, 100),
  43                             ScreenUtil::GetSecondaryDisplay());
  44   wm::CenterWindow(window.get());
  45   EXPECT_EQ("250,126 100x100", window->bounds().ToString());
  46   EXPECT_EQ("750,126 100x100", window->GetBoundsInScreen().ToString());
  47 }
  48
  49 TEST_F(WindowUtilTest, AdjustBoundsToEnsureMinimumVisibility) {
  50   const gfx::Rect visible_bounds(0, 0, 100, 100);
  51
  52   EXPECT_EQ("0,0 90x90",
  53             GetAdjustedBounds(visible_bounds, gfx::Rect(0, 0, 90, 90)));
  54   EXPECT_EQ("0,0 100x100",
  55             GetAdjustedBounds(visible_bounds, gfx::Rect(0, 0, 150, 150)));
  56   EXPECT_EQ("-50,0 100x100",
  57             GetAdjustedBounds(visible_bounds, gfx::Rect(-50, -50, 150, 150)));
  58   EXPECT_EQ("-90,10 100x100",
  59             GetAdjustedBounds(visible_bounds, gfx::Rect(-100, 10, 150, 150)));
  60   EXPECT_EQ("90,90 100x100",
  61             GetAdjustedBounds(visible_bounds, gfx::Rect(100, 100, 150, 150)));
  62
  63   const gfx::Rect visible_bounds_right(200, 50, 100, 100);
  64
  65   EXPECT_EQ(
  66       "210,60 90x90",
  67       GetAdjustedBounds(visible_bounds_right, gfx::Rect(210, 60, 90, 90)));
  68   EXPECT_EQ(
  69       "210,60 100x100",
  70       GetAdjustedBounds(visible_bounds_right, gfx::Rect(210, 60, 150, 150)));
  71   EXPECT_EQ(
  72       "110,50 100x100",
  73       GetAdjustedBounds(visible_bounds_right, gfx::Rect(0, 0, 150, 150)));
  74   EXPECT_EQ(
  75       "290,50 100x100",
  76       GetAdjustedBounds(visible_bounds_right, gfx::Rect(300, 20, 150, 150)));
  77   EXPECT_EQ(
  78       "110,140 100x100",
  79       GetAdjustedBounds(visible_bounds_right, gfx::Rect(-100, 150, 150, 150)));
  80
  81   const gfx::Rect visible_bounds_left(-200, -50, 100, 100);
  82   EXPECT_EQ(
  83       "-190,-40 90x90",
  84       GetAdjustedBounds(visible_bounds_left, gfx::Rect(-190, -40, 90, 90)));
  85   EXPECT_EQ(
  86       "-190,-40 100x100",
  87       GetAdjustedBounds(visible_bounds_left, gfx::Rect(-190, -40, 150, 150)));
  88   EXPECT_EQ(
  89       "-250,-40 100x100",
  90       GetAdjustedBounds(visible_bounds_left, gfx::Rect(-250, -40, 150, 150)));
  91   EXPECT_EQ(
  92       "-290,-50 100x100",
  93       GetAdjustedBounds(visible_bounds_left, gfx::Rect(-400, -60, 150, 150)));
  94   EXPECT_EQ(
  95       "-110,0 100x100",
  96       GetAdjustedBounds(visible_bounds_left, gfx::Rect(0, 0, 150, 150)));
  97 }
  98
  99 }  // namespace ash