open-and-close-window-with-plugin.html

<!DOCTYPE html>
<html>
<script>
if (!window.testRunner) {
    alert('this test can only be run by DumpRenderTree')
} else {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
    testRunner.setCallCloseOnWebViews(false);
    testRunner.setPopupBlockingEnabled(false);
    testRunner.checkForLeakedWindows();
    window.open('resources/open-and-close-window-with-plugin.html');
}

</script>
This tests that opening a window with a WebView that contains a plugin, and then closing the window without calling -[WebView close] does not leak the window or the web view.
</html>

chromium/third_party/blink/web_tests/ppapi/plugins/open-and-close-window-with-plugin.html