Parameterize Ash unittests to pass with material design enabled

ash/screen_util_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/screen_util.h"
 
 #include "ash/display/display_manager.h"
 #include "ash/shell.h"
-#include "ash/test/ash_test_base.h"
+#include "ash/test/ash_md_test_base.h"
 #include "ash/test/display_manager_test_api.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace ash {
 namespace test {
 
-typedef test::AshTestBase ScreenUtilTest;
+using ScreenUtilTest = AshMDTestBase;
 
-TEST_F(ScreenUtilTest, Bounds) {
+// Note: First argument is optional and intentionally left blank.
+// (it's a prefix for the generated test cases)
+INSTANTIATE_TEST_CASE_P(
+    ,
+    ScreenUtilTest,
+    testing::Values(MaterialDesignController::NON_MATERIAL,
+                    MaterialDesignController::MATERIAL_NORMAL,
+                    MaterialDesignController::MATERIAL_EXPERIMENTAL));
+
+TEST_P(ScreenUtilTest, Bounds) {
   if (!SupportsMultipleDisplays())
     return;
+  const int height_offset = GetMdMaximizedWindowHeightOffset();
 
   UpdateDisplay("600x600,500x500");
   views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   primary->Show();
   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
   secondary->Show();
 
   // Maximized bounds. By default the shelf is 47px tall (ash::kShelfSize).
-  EXPECT_EQ("0,0 600x553", ScreenUtil::GetMaximizedWindowBoundsInParent(
-                               primary->GetNativeView())
-                               .ToString());
-  EXPECT_EQ("0,0 500x453",
-            ScreenUtil::GetMaximizedWindowBoundsInParent(
-                secondary->GetNativeView()).ToString());
+  EXPECT_EQ(
+      gfx::Rect(0, 0, 600, 553 + height_offset).ToString(),
+      ScreenUtil::GetMaximizedWindowBoundsInParent(primary->GetNativeView())
+          .ToString());
+  EXPECT_EQ(
+      gfx::Rect(0, 0, 500, 453 + height_offset).ToString(),
+      ScreenUtil::GetMaximizedWindowBoundsInParent(secondary->GetNativeView())
+          .ToString());
 
   // Display bounds
   EXPECT_EQ("0,0 600x600",
             ScreenUtil::GetDisplayBoundsInParent(
                 primary->GetNativeView()).ToString());
   EXPECT_EQ("0,0 500x500",
             ScreenUtil::GetDisplayBoundsInParent(
                 secondary->GetNativeView()).ToString());
 
   // Work area bounds
-  EXPECT_EQ("0,0 600x553", ScreenUtil::GetDisplayWorkAreaBoundsInParent(
-                               primary->GetNativeView())
-                               .ToString());
-  EXPECT_EQ("0,0 500x453",
-            ScreenUtil::GetDisplayWorkAreaBoundsInParent(
-                secondary->GetNativeView()).ToString());
+  EXPECT_EQ(
+      gfx::Rect(0, 0, 600, 553 + height_offset).ToString(),
+      ScreenUtil::GetDisplayWorkAreaBoundsInParent(primary->GetNativeView())
+          .ToString());
+  EXPECT_EQ(
+      gfx::Rect(0, 0, 500, 453 + height_offset).ToString(),
+      ScreenUtil::GetDisplayWorkAreaBoundsInParent(secondary->GetNativeView())
+          .ToString());
 }
 
 // Test verifies a stable handling of secondary screen widget changes
 // (crbug.com/226132).
-TEST_F(ScreenUtilTest, StabilityTest) {
+TEST_P(ScreenUtilTest, StabilityTest) {
   if (!SupportsMultipleDisplays())
     return;
 
   UpdateDisplay("600x600,500x500");
   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
   EXPECT_EQ(Shell::GetAllRootWindows()[1],
       secondary->GetNativeView()->GetRootWindow());
   secondary->Show();
   secondary->Maximize();
   secondary->Show();
   secondary->SetFullscreen(true);
   secondary->Hide();
   secondary->Close();
 }
 
-TEST_F(ScreenUtilTest, ConvertRect) {
+TEST_P(ScreenUtilTest, ConvertRect) {
   if (!SupportsMultipleDisplays())
     return;
 
   UpdateDisplay("600x600,500x500");
 
   views::Widget* primary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   primary->Show();
   views::Widget* secondary = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(610, 10, 100, 100));
@@ skipping 11 matching lines @@
   EXPECT_EQ(
       "40,40 100x100",
       ScreenUtil::ConvertRectToScreen(
           primary->GetNativeView(), gfx::Rect(30, 30, 100, 100)).ToString());
   EXPECT_EQ(
       "650,50 100x100",
       ScreenUtil::ConvertRectToScreen(
           secondary->GetNativeView(), gfx::Rect(40, 40, 100, 100)).ToString());
 }
 
-TEST_F(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktop) {
+TEST_P(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktop) {
   if (!SupportsMultipleDisplays())
     return;
   DisplayManager* display_manager = Shell::GetInstance()->display_manager();
 
   display_manager->SetUnifiedDesktopEnabled(true);
 
   views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
 
   UpdateDisplay("500x400");
@@ skipping 16 matching lines @@
                 .ToString());
 
   UpdateDisplay("600x500");
   EXPECT_EQ("0,0 600x500",
             ScreenUtil::GetShelfDisplayBoundsInRoot(widget->GetNativeWindow())
                 .ToString());
 }
 
 }  // namespace test
 }  // namespace ash