Create unit-test for exiting context menus via mouse button

chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc

Index: chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc
diff --git a/chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc b/chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc
index 5f3281cbf3a9a6aecdb1e58c0189bf4318aa146f..6a5380f161af85acc611d25e54467a9f8898f6b4 100644
--- a/chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc
+++ b/chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "ash/shell.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ -1584,3 +1585,99 @@ class BookmarkBarViewTest19 : public BookmarkBarViewEventTestBase {
 };
 
 VIEW_TEST(BookmarkBarViewTest19, BookmarkBarViewTest19_SiblingMenu)
+
+// Verify that when clicking a mouse button outside a context menu,
+// the context menu is dismissed *and* the underlying view receives
+// the the mouse event (due to event reposting).
+class BookmarkBarViewTest20 : public BookmarkBarViewEventTestBase {
+ public:
+  BookmarkBarViewTest20() : test_view_(NULL) {}
+
+ protected:
+  virtual void DoTestOnMessageLoop() {
+    // Enlarge window
+    const int screen_width =
+        ash::Shell::GetScreen()->GetPrimaryDisplay().bounds().width();
+    gfx::Rect bounds(window_->GetWindowBoundsInScreen());
+    const int window_width = screen_width - bounds.x() - 20;
+    bounds.set_width(window_width);
+    window_->SetBoundsConstrained(bounds);
+    window_->Activate();
+
+   // Place Test View into bb_view_ at right most edge.
+    int xx = 0;

[sky, 2013/01/30 23:01:57]

Why are you adding directly to the bookmark bar view? Can't you add to the
parent and change or specify a different layout manager? That way you won't need
this code.

[sschmitz, 2013/01/31 01:31:45]

Done.

+    for (int ii = 0; ii < bb_view_->child_count(); ++ii) {
+      const int right = bb_view_->child_at(ii)->bounds().right();
+      if (right > xx) xx = right;

[sky, 2013/01/30 23:01:57]

no single ifs.

[sschmitz, 2013/01/31 01:31:45]

Done.

+    }
+    gfx::Rect bb_view_bounds(bb_view_->bounds());
+    const int width = bb_view_bounds.width() - xx;
+    const int height = bb_view_bounds.height();
+    ASSERT_TRUE(width > 1 );
+    ASSERT_TRUE(height > 1 );
+    test_view_ = new TestViewForMenuExit;
+    test_view_->SetBounds(xx, 0, width, height);
+    bb_view_->AddChildView(test_view_);
+
+    ASSERT_EQ(test_view_->press_count(), 0);
+
+    // Move the mouse to the Test View and press the left mouse button.
+    ui_test_utils::MoveMouseToCenterAndPress(
+        test_view_, ui_controls::LEFT, ui_controls::DOWN | ui_controls::UP,
+        CreateEventTask(this, &BookmarkBarViewTest20::Step1));
+  }
+
+ private:
+  void Step1() {
+    ASSERT_EQ(test_view_->press_count(), 1);
+    ASSERT_TRUE(bb_view_->GetMenu() == NULL);
+
+    // Move the mouse to the first folder on the bookmark bar and press the
+    // left mouse button.
+    views::TextButton* button = GetBookmarkButton(0);
+    ui_test_utils::MoveMouseToCenterAndPress(
+        button, ui_controls::LEFT, ui_controls::DOWN | ui_controls::UP,
+        CreateEventTask(this, &BookmarkBarViewTest20::Step2));
+  }
+
+  void Step2() {
+    ASSERT_EQ(test_view_->press_count(), 1);
+    views::MenuItemView* menu = bb_view_->GetMenu();
+    ASSERT_TRUE(menu != NULL);
+    ASSERT_TRUE(menu->GetSubmenu()->IsShowing());
+
+    // Move the mouse to the Test View and press the left mouse button.
+    // The context menu will consume the event and exit. Thereafter,
+    // the event is reposted and delivered to the Test View which
+    // increases its press-count.
+    ui_test_utils::MoveMouseToCenterAndPress(
+        test_view_, ui_controls::LEFT, ui_controls::DOWN | ui_controls::UP,
+        CreateEventTask(this, &BookmarkBarViewTest20::Step3));
+  }
+
+  void Step3() {
+    ASSERT_EQ(test_view_->press_count(), 2);
+    ASSERT_TRUE(bb_view_->GetMenu() == NULL);
+    Done();
+  }
+
+  class TestViewForMenuExit : public views::View {
+   public:
+    TestViewForMenuExit() : press_count_(0) {
+    }
+    virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE {
+      ++press_count_;
+      return true;
+    }
+    int press_count() const { return press_count_; }
+
+   private:
+    int press_count_;
+
+    DISALLOW_COPY_AND_ASSIGN(TestViewForMenuExit);
+  };
+
+  TestViewForMenuExit* test_view_;
+};
+
+VIEW_TEST(BookmarkBarViewTest20, ContextMenuExitTest)