// Copyright 2026 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "base/test/run_until.h" #include "base/threading/thread_restrictions.h" #include "build/build_config.h" #include "chrome/browser/browser_process.h" #include "chrome/browser/profiles/profile.h" #include "chrome/browser/profiles/profile_manager.h" #include "chrome/common/chrome_switches.h" #include "chrome/test/base/in_process_browser_test.h" #include "chrome/test/base/testing_profile.h" #include "content/public/browser/web_contents.h" #include "content/public/test/browser_test.h" #include "content/public/test/browser_test_utils.h" #include "ui/base/test/ui_controls.h" #include "ui/views/controls/webview/webview.h" #include "ui/views/widget/widget.h" namespace views { class WebViewInteractiveUiTest : public InProcessBrowserTest { public: void SetUpCommandLine(base::CommandLine* command_line) override { InProcessBrowserTest::SetUpCommandLine(command_line); // Don't open the default browser window - we're testing a WebView in a // separate widget. command_line->AppendSwitch(switches::kNoStartupWindow); } }; // TODO(crbug.com/517764196): Fails on Windows. #if BUILDFLAG(IS_WIN) #define MAYBE_MouseMoveEventDelivered DISABLED_MouseMoveEventDelivered #else #define MAYBE_MouseMoveEventDelivered MouseMoveEventDelivered #endif IN_PROC_BROWSER_TEST_F(WebViewInteractiveUiTest, MAYBE_MouseMoveEventDelivered) { // Create a widget with a WebView. TestingProfile testing_profile; auto widget = std::make_unique(); Widget::InitParams params(Widget::InitParams::CLIENT_OWNS_WIDGET); params.bounds = gfx::Rect(0, 0, 400, 300); widget->Init(std::move(params)); auto* web_view = widget->SetClientContentsView( std::make_unique(&testing_profile)); // Load a simple page with a mousemove listener. GURL url( "data:text/html," ""); web_view->LoadInitialURL(url); widget->Show(); content::WebContents* web_contents = web_view->GetWebContents(); ASSERT_TRUE(web_contents); // Wait for load to complete. EXPECT_TRUE(content::WaitForLoadStop(web_contents)); // Wait for the primary main frame to become ready for input. content::ReadyForInputObserver activation_observer(web_contents); activation_observer.Wait(); // Move mouse over the WebView. gfx::Point point = web_view->GetBoundsInScreen().CenterPoint(); base::RunLoop run_loop; ui_controls::SendMouseMoveNotifyWhenDone( point.x(), point.y(), run_loop.QuitClosure(), widget->GetNativeWindow()); run_loop.Run(); // Verify listener was triggered. EXPECT_TRUE(base::test::RunUntil([&]() { auto result = content::EvalJs(web_contents, "window.mouseMoveReceived"); return result.is_ok() && result.is_bool() && result.ExtractBool(); })); int mouse_x = content::EvalJs(web_contents, "window.mouseX").ExtractInt(); int mouse_y = content::EvalJs(web_contents, "window.mouseY").ExtractInt(); // The point we sent was the center of the WebView. // We calculate the expected coordinates using the local bounds of the // WebView. int expected_x = web_view->GetLocalBounds().width() / 2; int expected_y = web_view->GetLocalBounds().height() / 2; EXPECT_NEAR(expected_x, mouse_x, 2); EXPECT_NEAR(expected_y, mouse_y, 2); } } // namespace views