Correctly convert warp bounds from screen to native.

ash/display/display_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/display/display_util.h"
+
+#include "ash/root_window_controller.h"
+#include "ash/shell.h"
+#include "ash/test/ash_test_base.h"
+
+namespace ash {
+
+typedef test::AshTestBase DisplayUtilTest;
+
+TEST_F(DisplayUtilTest, RotatedDisplay) {
+  {
+    UpdateDisplay("10+10-500x400,600+10-1000x600/r");
+    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
+    AshWindowTreeHost* host0 =
+        GetRootWindowController(root_windows[0])->ash_host();
+    AshWindowTreeHost* host1 =
+        GetRootWindowController(root_windows[1])->ash_host();
+    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
+    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
+    EXPECT_EQ("509,20 1x300", rect0.ToString());
+    EXPECT_EQ("1289,10 300x1", rect1.ToString());
+  }
+  {
+    UpdateDisplay("10+10-500x400,600+10-1000x600/l");
+    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
+    AshWindowTreeHost* host0 =
+        GetRootWindowController(root_windows[0])->ash_host();
+    AshWindowTreeHost* host1 =
+        GetRootWindowController(root_windows[1])->ash_host();
+    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
+    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
+    EXPECT_EQ("509,20 1x300", rect0.ToString());
+    EXPECT_EQ("610,609 300x1", rect1.ToString());
+  }
+  {
+    UpdateDisplay("10+10-500x400,600+10-1000x600/u");
+    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
+    AshWindowTreeHost* host0 =
+        GetRootWindowController(root_windows[0])->ash_host();
+    AshWindowTreeHost* host1 =
+        GetRootWindowController(root_windows[1])->ash_host();
+    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
+    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
+    EXPECT_EQ("509,20 1x300", rect0.ToString());
+    EXPECT_EQ("1599,299 1x300", rect1.ToString());
+  }
+
+  {
+    UpdateDisplay("10+10-500x400/r,600+10-1000x600");
+    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
+    AshWindowTreeHost* host0 =
+        GetRootWindowController(root_windows[0])->ash_host();
+    AshWindowTreeHost* host1 =
+        GetRootWindowController(root_windows[1])->ash_host();
+    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(399, 10, 1, 300));
+    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(400, 10, 1, 300));
+    EXPECT_EQ("199,409 300x1", rect0.ToString());
+    EXPECT_EQ("600,20 1x300", rect1.ToString());
+  }
+  {
+    UpdateDisplay("10+10-500x400/l,600+10-1000x600");
+    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
+    AshWindowTreeHost* host0 =
+        GetRootWindowController(root_windows[0])->ash_host();
+    AshWindowTreeHost* host1 =
+        GetRootWindowController(root_windows[1])->ash_host();
+    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
+    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
+    EXPECT_EQ("20,10 300x1", rect0.ToString());
+    EXPECT_EQ("600,20 1x300", rect1.ToString());
+  }
+  {
+    UpdateDisplay("10+10-500x400/u,600+10-1000x600");
+    aura::Window::Windows root_windows = Shell::GetAllRootWindows();
+    AshWindowTreeHost* host0 =
+        GetRootWindowController(root_windows[0])->ash_host();
+    AshWindowTreeHost* host1 =
+        GetRootWindowController(root_windows[1])->ash_host();
+    gfx::Rect rect0 = GetNativeEdgeBounds(host0, gfx::Rect(499, 10, 1, 300));
+    gfx::Rect rect1 = GetNativeEdgeBounds(host1, gfx::Rect(500, 10, 1, 300));
+    EXPECT_EQ("10,99 1x300", rect0.ToString());
+    EXPECT_EQ("600,20 1x300", rect1.ToString());
+  }
+}
+
+}  // namespace