1 files changed, 105 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/desktop_capture/window_capturer_unittest.cc b/third_party/libwebrtc/modules/desktop_capture/window_capturer_unittest.cc
new file mode 100644
index 0000000000..519c04601b
--- /dev/null
+++ b/third_party/libwebrtc/modules/desktop_capture/window_capturer_unittest.cc
@@ -0,0 +1,105 @@
+/*
+ *  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 <memory>
+#include <string>
+#include <utility>
+
+#include "modules/desktop_capture/desktop_capture_options.h"
+#include "modules/desktop_capture/desktop_capturer.h"
+#include "modules/desktop_capture/desktop_frame.h"
+#include "modules/desktop_capture/desktop_geometry.h"
+#include "rtc_base/checks.h"
+#include "test/gtest.h"
+
+namespace webrtc {
+
+class WindowCapturerTest : public ::testing::Test,
+                           public DesktopCapturer::Callback {
+ public:
+  void SetUp() override {
+    capturer_ = DesktopCapturer::CreateWindowCapturer(
+        DesktopCaptureOptions::CreateDefault());
+    ASSERT_TRUE(capturer_);
+  }
+
+  void TearDown() override {}
+
+  // DesktopCapturer::Callback interface
+  void OnCaptureResult(DesktopCapturer::Result result,
+                       std::unique_ptr<DesktopFrame> frame) override {
+    frame_ = std::move(frame);
+  }
+
+ protected:
+  std::unique_ptr<DesktopCapturer> capturer_;
+  std::unique_ptr<DesktopFrame> frame_;
+};
+
+// Verify that we can enumerate windows.
+// TODO(bugs.webrtc.org/12950): Re-enable when libc++ issue is fixed
+#if defined(WEBRTC_LINUX) && defined(MEMORY_SANITIZER)
+#define MAYBE_Enumerate DISABLED_Enumerate
+#else
+#define MAYBE_Enumerate Enumerate
+#endif
+TEST_F(WindowCapturerTest, MAYBE_Enumerate) {
+  DesktopCapturer::SourceList sources;
+  EXPECT_TRUE(capturer_->GetSourceList(&sources));
+
+  // Verify that window titles are set.
+  for (auto it = sources.begin(); it != sources.end(); ++it) {
+    EXPECT_FALSE(it->title.empty());
+  }
+}
+
+// Flaky on Linux. See: crbug.com/webrtc/7830.
+// Failing on macOS 11: See bugs.webrtc.org/12801
+#if defined(WEBRTC_LINUX) || defined(WEBRTC_MAC)
+#define MAYBE_Capture DISABLED_Capture
+#else
+#define MAYBE_Capture Capture
+#endif
+// Verify we can capture a window.
+//
+// TODO(sergeyu): Currently this test just looks at the windows that already
+// exist. Ideally it should create a test window and capture from it, but there
+// is no easy cross-platform way to create new windows (potentially we could
+// have a python script showing Tk dialog, but launching code will differ
+// between platforms).
+TEST_F(WindowCapturerTest, MAYBE_Capture) {
+  DesktopCapturer::SourceList sources;
+  capturer_->Start(this);
+  EXPECT_TRUE(capturer_->GetSourceList(&sources));
+
+  // Verify that we can select and capture each window.
+  for (auto it = sources.begin(); it != sources.end(); ++it) {
+    frame_.reset();
+    if (capturer_->SelectSource(it->id)) {
+      capturer_->CaptureFrame();
+    }
+
+    // If we failed to capture a window make sure it no longer exists.
+    if (!frame_.get()) {
+      DesktopCapturer::SourceList new_list;
+      EXPECT_TRUE(capturer_->GetSourceList(&new_list));
+      for (auto new_list_it = new_list.begin(); new_list_it != new_list.end();
+           ++new_list_it) {
+        EXPECT_FALSE(it->id == new_list_it->id);
+      }
+      continue;
+    }
+
+    EXPECT_GT(frame_->size().width(), 0);
+    EXPECT_GT(frame_->size().height(), 0);
+  }
+}
+
+}  // namespace webrtc