Double clicking the resize handle should expand window along that axis.

ash/wm/workspace/workspace_event_filter_unittest.cc

Index: ash/wm/workspace/workspace_event_filter_unittest.cc
===================================================================
--- ash/wm/workspace/workspace_event_filter_unittest.cc	(revision 0)
+++ ash/wm/workspace/workspace_event_filter_unittest.cc	(revision 0)
@@ -0,0 +1,101 @@
+// Copyright (c) 2012 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/wm/workspace/workspace_event_filter.h"
+
+#include "ash/shell.h"
+#include "ash/test/ash_test_base.h"
+#include "ash/wm/window_util.h"
+#include "ash/wm/workspace_controller.h"
+#include "ash/wm/workspace/workspace_manager.h"
+#include "ui/aura/test/event_generator.h"
+#include "ui/aura/test/test_window_delegate.h"
+#include "ui/aura/window.h"
+#include "ui/base/hit_test.h"
+#include "ui/gfx/screen.h"
+
+namespace ash {
+namespace internal {
+
+class WorkspaceEventFilterTest : public test::AshTestBase {
+ public:
+  WorkspaceEventFilterTest() {}
+  virtual ~WorkspaceEventFilterTest() {}
+
+ protected:
+  aura::Window* CreateTestWindow(aura::WindowDelegate* delegate,
+                                 const gfx::Rect& bounds) {
+    aura::Window* window = new aura::Window(delegate);
+    window->SetType(aura::client::WINDOW_TYPE_NORMAL);
+    window->Init(ui::Layer::LAYER_TEXTURED);
+    window->SetParent(NULL);
+    window->SetBounds(bounds);
+    window->Show();
+    return window;
+  }
+
+ private:
+  // Overridden from test::AshTestBase:
+  virtual bool GetOverrideWindowMode(Shell::WindowMode* window_mode) OVERRIDE {
+    *window_mode = Shell::MODE_MANAGED;
+    return true;
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(WorkspaceEventFilterTest);
+};
+
+TEST_F(WorkspaceEventFilterTest, DoubleClickSingleAxisResizeEdge) {
+  Shell::TestApi shell_test(Shell::GetInstance());
+  WorkspaceManager* manager =
+      shell_test.workspace_controller()->workspace_manager();
+  manager->set_grid_size(0);
+
+  // Double clicking the vertical resize edge of a window should maximize it
+  // vertically.
+  gfx::Rect restored_bounds(10, 10, 50, 50);
+  aura::test::TestWindowDelegate wd;
+  scoped_ptr<aura::Window> window(CreateTestWindow(&wd, restored_bounds));
+
+  gfx::Rect work_area =
+      gfx::Screen::GetMonitorWorkAreaNearestWindow(window.get());
+
+  aura::test::EventGenerator generator(Shell::GetRootWindow(), window.get());
+
+  // Double-click the top resize edge.
+  wd.set_window_component(HTTOP);
+  generator.DoubleClickLeftButton();
+  EXPECT_EQ(work_area.y(), window->bounds().y());
+  EXPECT_EQ(work_area.height(), window->bounds().height());
+  // Single-axis maximization is not considered real maximization.
+  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
+
+  // Restore.
+  generator.DoubleClickLeftButton();
+  EXPECT_EQ(restored_bounds.y(), window->bounds().y());
+  EXPECT_EQ(restored_bounds.height(), window->bounds().height());
+
+  // Double-click the top resize edge again to maximize vertically, then double
+  // click the caption to maximize in all directions.
+  generator.DoubleClickLeftButton();
+  wd.set_window_component(HTCAPTION);
+  generator.DoubleClickLeftButton();
+  EXPECT_TRUE(wm::IsWindowMaximized(window.get()));
+
+  // Double clicking the caption again should completely restore the window.
+  generator.DoubleClickLeftButton();
+  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
+  EXPECT_EQ(restored_bounds.y(), window->bounds().y());
+  EXPECT_EQ(restored_bounds.height(), window->bounds().height());
+
+  // Double clicking the left resize edge should maximize horizontally.
+  wd.set_window_component(HTLEFT);
+  generator.DoubleClickLeftButton();
+  EXPECT_EQ(work_area.x(), window->bounds().x());
+  EXPECT_EQ(work_area.width(), window->bounds().width());
+  // Single-axis maximization is not considered real maximization.
+  EXPECT_FALSE(wm::IsWindowMaximized(window.get()));
+}
+
+}  // namespace internal
+}  // namespace ash
Property changes on: ash\wm\workspace\workspace_event_filter_unittest.cc
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Added: svn:eol-style
   + LF