diff options
| -rw-r--r-- | src/corelib/serialization/qcborvalue.cpp | 2 | ||||
| -rw-r--r-- | tests/auto/corelib/serialization/qcborvalue/tst_qcborvalue.cpp | 54 |
2 files changed, 55 insertions, 1 deletions
diff --git a/src/corelib/serialization/qcborvalue.cpp b/src/corelib/serialization/qcborvalue.cpp index ebb3665e0c..c45a09ad99 100644 --- a/src/corelib/serialization/qcborvalue.cpp +++ b/src/corelib/serialization/qcborvalue.cpp @@ -956,7 +956,7 @@ QCborContainerPrivate *QCborContainerPrivate::grow(QCborContainerPrivate *d, qsi d = detach(d, index + 1); Q_ASSERT(d); int j = d->elements.size(); - while (j < index) + while (j++ < index) d->append(Undefined()); return d; } diff --git a/tests/auto/corelib/serialization/qcborvalue/tst_qcborvalue.cpp b/tests/auto/corelib/serialization/qcborvalue/tst_qcborvalue.cpp index c70518fbee..05cf199abe 100644 --- a/tests/auto/corelib/serialization/qcborvalue/tst_qcborvalue.cpp +++ b/tests/auto/corelib/serialization/qcborvalue/tst_qcborvalue.cpp @@ -65,6 +65,7 @@ private slots: void arrayEmptyDetach(); void arrayInitializerList(); void arrayMutation(); + void arrayMutateWithCopies(); void arrayPrepend(); void arrayInsertRemove_data() { basics_data(); } void arrayInsertRemove(); @@ -817,6 +818,59 @@ void tst_QCborValue::arrayMutation() QCOMPARE(val[2].toArray().size(), 5); } +void tst_QCborValue::arrayMutateWithCopies() +{ + { + QCborArray array; + array.append("TEST"); + QCOMPARE(array.size(), 1); + QCOMPARE(array.at(0), "TEST"); + + array.append(array.at(0)); + QCOMPARE(array.size(), 2); + QCOMPARE(array.at(0), "TEST"); + QCOMPARE(array.at(1), "TEST"); + } + { + QCborArray array; + array.append("TEST"); + QCOMPARE(array.size(), 1); + QCOMPARE(array.at(0), "TEST"); + + // same as previous, but with prepend() not append() + array.prepend(array.at(0)); + QCOMPARE(array.size(), 2); + QCOMPARE(array.at(0), "TEST"); + QCOMPARE(array.at(1), "TEST"); + } + { + QCborArray array; + array.append("TEST"); + QCOMPARE(array.size(), 1); + QCOMPARE(array.at(0), "TEST"); + + // same as previous, but using a QCborValueRef + QCborValueRef rv = array[0]; + array.prepend(rv); + QCOMPARE(array.size(), 2); + QCOMPARE(array.at(0), "TEST"); + QCOMPARE(array.at(1), "TEST"); + } + { + QCborArray array; + array.append("TEST"); + QCOMPARE(array.size(), 1); + QCOMPARE(array.at(0), "TEST"); + + // same as previous, but now extending the array + QCborValueRef rv = array[0]; + array[2] = rv; + QCOMPARE(array.size(), 3); + QCOMPARE(array.at(0), "TEST"); + QCOMPARE(array.at(2), "TEST"); + } +} + void tst_QCborValue::mapMutation() { QCborMap m; |