Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/third_party/libwebrtc/modules/desktop_capture/win/cursor_unittest.cc b/third_party/libwebrtc/modules/desktop_capture/win/cursor_unittest.cc
new file mode 100644
index 0000000000..23f5d89571
--- /dev/null
+++ b/third_party/libwebrtc/modules/desktop_capture/win/cursor_unittest.cc
@@ -0,0 +1,91 @@
+/*
+ *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "modules/desktop_capture/win/cursor.h"
+
+#include <memory>
+
+#include "modules/desktop_capture/desktop_frame.h"
+#include "modules/desktop_capture/desktop_geometry.h"
+#include "modules/desktop_capture/mouse_cursor.h"
+#include "modules/desktop_capture/win/cursor_unittest_resources.h"
+#include "modules/desktop_capture/win/scoped_gdi_object.h"
+#include "test/gmock.h"
+
+namespace webrtc {
+
+namespace {
+
+// Loads `left` from resources, converts it to a `MouseCursor` instance and
+// compares pixels with `right`. Returns true of MouseCursor bits match `right`.
+// `right` must be a 32bpp cursor with alpha channel.
+bool ConvertToMouseShapeAndCompare(unsigned left, unsigned right) {
+  HMODULE instance = GetModuleHandle(NULL);
+
+  // Load `left` from the EXE module's resources.
+  win::ScopedCursor cursor(reinterpret_cast<HCURSOR>(
+      LoadImage(instance, MAKEINTRESOURCE(left), IMAGE_CURSOR, 0, 0, 0)));
+  EXPECT_TRUE(cursor != NULL);
+
+  // Convert `cursor` to `mouse_shape`.
+  HDC dc = GetDC(NULL);
+  std::unique_ptr<MouseCursor> mouse_shape(
+      CreateMouseCursorFromHCursor(dc, cursor));
+  ReleaseDC(NULL, dc);
+
+  EXPECT_TRUE(mouse_shape.get());
+
+  // Load `right`.
+  cursor.Set(reinterpret_cast<HCURSOR>(
+      LoadImage(instance, MAKEINTRESOURCE(right), IMAGE_CURSOR, 0, 0, 0)));
+
+  ICONINFO iinfo;
+  EXPECT_TRUE(GetIconInfo(cursor, &iinfo));
+  EXPECT_TRUE(iinfo.hbmColor);
+
+  // Make sure the bitmaps will be freed.
+  win::ScopedBitmap scoped_mask(iinfo.hbmMask);
+  win::ScopedBitmap scoped_color(iinfo.hbmColor);
+
+  // Get `scoped_color` dimensions.
+  BITMAP bitmap_info;
+  EXPECT_TRUE(GetObject(scoped_color, sizeof(bitmap_info), &bitmap_info));
+
+  int width = bitmap_info.bmWidth;
+  int height = bitmap_info.bmHeight;
+  EXPECT_TRUE(DesktopSize(width, height).equals(mouse_shape->image()->size()));
+
+  // Get the pixels from `scoped_color`.
+  int size = width * height;
+  std::unique_ptr<uint32_t[]> data(new uint32_t[size]);
+  EXPECT_TRUE(GetBitmapBits(scoped_color, size * sizeof(uint32_t), data.get()));
+
+  // Compare the 32bpp image in `mouse_shape` with the one loaded from `right`.
+  return memcmp(data.get(), mouse_shape->image()->data(),
+                size * sizeof(uint32_t)) == 0;
+}
+
+}  // namespace
+
+TEST(MouseCursorTest, MatchCursors) {
+  EXPECT_TRUE(
+      ConvertToMouseShapeAndCompare(IDD_CURSOR1_24BPP, IDD_CURSOR1_32BPP));
+
+  EXPECT_TRUE(
+      ConvertToMouseShapeAndCompare(IDD_CURSOR1_8BPP, IDD_CURSOR1_32BPP));
+
+  EXPECT_TRUE(
+      ConvertToMouseShapeAndCompare(IDD_CURSOR2_1BPP, IDD_CURSOR2_32BPP));
+
+  EXPECT_TRUE(
+      ConvertToMouseShapeAndCompare(IDD_CURSOR3_4BPP, IDD_CURSOR3_32BPP));
+}
+
+}  // namespace webrtc