Revert "Remove certificate fatal error test"

This reverts commit 3cdf6827de796b49fb49f94a18906303732bb93f.

Reason for revert: The test didn't work and was skipped due to real regression

Change-Id: I6f3c87a0d1561a32465da61a811edc753e69c24b
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
(cherry picked from commit 8427a3e370291598ccd7f6f3a843cc1ba90109ae)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/quick/qmltests/data/tst_certificateError.qml b/tests/auto/quick/qmltests/data/tst_certificateError.qml
index a707f4a74..bad24bf0f 100644
--- a/tests/auto/quick/qmltests/data/tst_certificateError.qml
+++ b/tests/auto/quick/qmltests/data/tst_certificateError.qml
@@ -121,5 +121,22 @@ TestWebEngineView {
             verify(error.overridable)
             compare(error.type, WebEngineCertificateError.CertificateAuthorityInvalid)
         }
+
+        function test_fatalError() {
+            var handleCertificateError = function(error) {
+                verify(!error.overrideable);
+                // QQuickWebEngineViewPrivate::allowCertificateError() will implicitly reject
+                // fatal errors and it should not crash if already rejected in handler.
+                error.rejectCertificate();
+            }
+            view.certificateError.connect(handleCertificateError);
+
+            view.url = Qt.resolvedUrl('https://revoked.badssl.com');
+            if (!view.waitForLoadFailed(10000))
+                skip("Couldn't load page from network, skipping test.");
+            compare(spyError.count, 1);
+
+            view.certificateError.disconnect(handleCertificateError);
+        }
     }
 }