Don't try to run user scripts if provisional load failed

Fixes DCHECK in UserResourceController::DidFinishDocumentLoad.

Task-number: QTBUG-68594
Change-Id: I67128e2144420e61f8bffe080fa16a828b8202ad
Reviewed-by: Szabolcs David <davidsz@inf.u-szeged.hu>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp b/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp
index 8b88973e5..599d918b3 100644
--- a/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp
+++ b/tests/auto/widgets/qwebenginepage/tst_qwebenginepage.cpp
@@ -219,6 +219,7 @@ private Q_SLOTS:
     void dataURLFragment();
     void devTools();
     void openLinkInDifferentProfile();
+    void dynamicFrame();
 
 private:
     static QPoint elementCenter(QWebEnginePage *page, const QString &id);
@@ -4418,6 +4419,15 @@ void tst_QWebEnginePage::openLinkInDifferentProfile()
     QVERIFY(spy2.takeFirst().value(0).toBool());
 }
 
+void tst_QWebEnginePage::dynamicFrame()
+{
+    QWebEnginePage page;
+    QSignalSpy spy(&page, &QWebEnginePage::loadFinished);
+    page.load(QStringLiteral("qrc:/resources/dynamicFrame.html"));
+    QVERIFY(spy.wait());
+    QCOMPARE(toPlainTextSync(&page).trimmed(), QStringLiteral("foo"));
+}
+
 static QByteArrayList params = {QByteArrayLiteral("--use-fake-device-for-media-stream")};
 W_QTEST_MAIN(tst_QWebEnginePage, params)