ui/base/cursor/cursor_loader_unittest.cc

// Copyright 2020 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 "ui/base/cursor/cursor_loader.h"

#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/cursor/cursor.h"
#include "ui/base/cursor/mojom/cursor_type.mojom-shared.h"

#if defined(USE_OZONE)
#include "ui/base/cursor/ozone/bitmap_cursor_factory_ozone.h"
#endif

#if defined(USE_X11)
#include "third_party/skia/include/core/SkBitmap.h"
#include "ui/base/x/x11_cursor_factory.h"  // nogncheck
#include "ui/gfx/geometry/point.h"
#endif

namespace ui {

namespace {

PlatformCursor LoadInvisibleCursor() {
  auto cursor_loader = CursorLoader::Create();
  Cursor cursor(mojom::CursorType::kNone);
  cursor_loader->SetPlatformCursor(&cursor);
  return cursor.platform();
}

}  // namespace

#if !defined(USE_X11)
TEST(CursorLoaderTest, InvisibleCursorOnNotX11) {
#if defined(USE_OZONE)
  BitmapCursorFactoryOzone cursor_factory;
#endif
  EXPECT_EQ(LoadInvisibleCursor(), nullptr);
}
#endif

#if defined(USE_X11)
TEST(CursorLoaderTest, InvisibleCursorOnX11) {
  X11CursorFactory cursor_factory;
  // Building an image cursor with an invalid SkBitmap should return the
  // invisible cursor in X11.
  auto* invisible_cursor =
      cursor_factory.CreateImageCursor({}, SkBitmap(), gfx::Point());
  EXPECT_EQ(LoadInvisibleCursor(), invisible_cursor);

  // Release our refcount on the cursor
  cursor_factory.UnrefImageCursor(invisible_cursor);
}
#endif

}  // namespace ui