Test the home card stays bottom after activation change.

athena/home/home_card_unittest.cc

Index: athena/home/home_card_unittest.cc
diff --git a/athena/home/home_card_unittest.cc b/athena/home/home_card_unittest.cc
index fb31f7ce707c3c8ded8785eb0a673562036d928f..9c4e80fa09e5e43682a4b309bf5af946a680f0eb 100644
--- a/athena/home/home_card_unittest.cc
+++ b/athena/home/home_card_unittest.cc
@@ -8,7 +8,9 @@
 #include "athena/home/home_card_constants.h"
 #include "athena/home/home_card_impl.h"
 #include "athena/test/base/athena_test_base.h"
+#include "athena/test/base/test_windows.h"
 #include "athena/wm/public/window_manager.h"
+#include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/gfx/display.h"
@@ -298,4 +300,28 @@ TEST_F(HomeCardTest, KeyboardFocus) {
   EXPECT_FALSE(IsSearchBoxFocused(home_card));
 }
 
+TEST_F(HomeCardTest, DontMinimizeWithModalWindow) {
+  aura::Window* home_card = GetHomeCardWindow();
+
+  WindowManager::Get()->EnterOverview();
+  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
+  EXPECT_TRUE(wm::IsActiveWindow(home_card));
+
+  aura::test::TestWindowDelegate delegate;
+  scoped_ptr<aura::Window> modal(test::CreateTransientWindow(
+      &delegate, NULL, ui::MODAL_TYPE_SYSTEM, false));
+  modal->Show();
+  wm::ActivateWindow(modal.get());
+  EXPECT_TRUE(wm::IsActiveWindow(modal.get()));
+  EXPECT_FALSE(wm::IsActiveWindow(home_card));

[Jun Mukai, 2014/10/17 22:30:25]

It's better to make an expectation of home card state during modal state (it
keeps visible at bottom right)

[oshima, 2014/10/17 23:05:57]

makes sense. done.

+
+  modal.reset();
+
+  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, HomeCard::Get()->GetState());
+
+  // TODO(oshima): The focus should be set to home card. Flip the
+  // condition once crbug.com/424750 is fixed.a
+  EXPECT_FALSE(wm::IsActiveWindow(home_card));
+}
+
 }  // namespace athena