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-rw-r--r--src/qml/jsruntime/qv4promiseobject.cpp1
-rw-r--r--tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml17
-rw-r--r--tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp12
3 files changed, 30 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4promiseobject.cpp b/src/qml/jsruntime/qv4promiseobject.cpp
index 40a0dfaa57..851fee7bd8 100644
--- a/src/qml/jsruntime/qv4promiseobject.cpp
+++ b/src/qml/jsruntime/qv4promiseobject.cpp
@@ -163,6 +163,7 @@ void ReactionHandler::executeReaction(ReactionEvent *event)
ScopedFunctionObject reaction(scope);
if (scope.hasException()) {
reaction = capability->d()->reject.as<QV4::FunctionObject>();
+ result = scope.engine->catchException();
} else {
reaction = capability->d()->resolve.as<QV4::FunctionObject>();
}
diff --git a/tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml b/tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml
new file mode 100644
index 0000000000..d23ea43e74
--- /dev/null
+++ b/tests/auto/qml/qqmlpromise/data/promisehandlerthrows.qml
@@ -0,0 +1,17 @@
+import QtQuick 2.12
+
+Item {
+ id: root
+ property string errorMessage
+ Component.onCompleted: () => {
+ let prom = Promise.reject("Some error")
+ .then(
+ o => {console.log("Never reached");},
+ err => {
+ console.log("Rethrowing err");
+ throw err;
+ }
+ )
+ .catch(err => root.errorMessage = err)
+ }
+}
diff --git a/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp b/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp
index 41850d0263..b430434526 100644
--- a/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp
+++ b/tests/auto/qml/qqmlpromise/tst_qqmlpromise.cpp
@@ -83,6 +83,7 @@ private slots:
void then_reject_non_callable();
void then_resolve_multiple_then();
void promiseChain();
+ void promiseHandlerThrows();
private:
void execute_test(QString testName);
@@ -285,6 +286,17 @@ void tst_qqmlpromise::promiseChain()
}
+void tst_qqmlpromise::promiseHandlerThrows()
+{
+ QQmlEngine engine;
+ QQmlComponent component(&engine, testFileUrl("promisehandlerthrows.qml"));
+ QVERIFY(component.isReady());
+ QTest::ignoreMessage(QtDebugMsg, "Rethrowing err");
+ QScopedPointer<QObject> root(component.create());
+ QVERIFY(root);
+ QTRY_VERIFY(root->property("errorMessage") == QLatin1String("Some error"));
+}
+
QTEST_MAIN(tst_qqmlpromise)