diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index bb184412b54..c72101c7501 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -45,6 +45,7 @@ owncloud_add_test(SyncEngine "syncenginetestutils.h")
 owncloud_add_test(SyncMove "syncenginetestutils.h")
 owncloud_add_test(SyncConflict "syncenginetestutils.h")
 owncloud_add_test(SyncFileStatusTracker "syncenginetestutils.h")
+owncloud_add_test(Download "syncenginetestutils.h")
 owncloud_add_test(ChunkingNg "syncenginetestutils.h")
 owncloud_add_test(UploadReset "syncenginetestutils.h")
 owncloud_add_test(AllFilesDeleted "syncenginetestutils.h")
diff --git a/test/testdownload.cpp b/test/testdownload.cpp
new file mode 100644
index 00000000000..94003c2879c
--- /dev/null
+++ b/test/testdownload.cpp
@@ -0,0 +1,94 @@
+/*
+ *    This software is in the public domain, furnished "as is", without technical
+ *    support, and with no warranty, express or implied, as to its usefulness for
+ *    any purpose.
+ *
+ */
+
+#include <QtTest>
+#include "syncenginetestutils.h"
+#include <syncengine.h>
+
+using namespace OCC;
+
+static constexpr quint64 stopAfter = 3'123'668;
+
+/* A FakeGetReply that sends max 'fakeSize' bytes, but whose ContentLength has the corect size */
+class BrokenFakeGetReply : public FakeGetReply
+{
+    Q_OBJECT
+public:
+    using FakeGetReply::FakeGetReply;
+    int fakeSize = stopAfter;
+
+    qint64 bytesAvailable() const override
+    {
+        if (aborted)
+            return 0;
+        return std::min(size, fakeSize) + QIODevice::bytesAvailable();
+    }
+
+    qint64 readData(char *data, qint64 maxlen) override
+    {
+        qint64 len = std::min(qint64{ fakeSize }, maxlen);
+        std::fill_n(data, len, payload);
+        size -= len;
+        fakeSize -= len;
+        return len;
+    }
+};
+
+
+SyncFileItemPtr getItem(const QSignalSpy &spy, const QString &path)
+{
+    for (const QList<QVariant> &args : spy) {
+        auto item = args[0].value<SyncFileItemPtr>();
+        if (item->destination() == path)
+            return item;
+    }
+    return {};
+}
+
+
+class TestDownload : public QObject
+{
+    Q_OBJECT
+
+private slots:
+
+    void testResume()
+    {
+        FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
+        QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
+        auto size = 30 * 1000 * 1000;
+        fakeFolder.remoteModifier().insert("A/a0", size);
+
+        // First, download only the first 3 MB of the file
+        fakeFolder.setServerOverride([&](QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *) -> QNetworkReply * {
+            if (op == QNetworkAccessManager::GetOperation && request.url().path().endsWith("A/a0")) {
+                return new BrokenFakeGetReply(fakeFolder.remoteModifier(), op, request, this);
+            }
+            return nullptr;
+        });
+
+        QVERIFY(!fakeFolder.syncOnce()); // The sync must fail because not all the file was downloaded
+        QCOMPARE(getItem(completeSpy, "A/a0")->_status, SyncFileItem::SoftError);
+        QCOMPARE(getItem(completeSpy, "A/a0")->_errorString, QString("The file could not be downloaded completely."));
+        QVERIFY(fakeFolder.syncEngine().isAnotherSyncNeeded());
+
+        // Now, we need to restart, this time, it should resume.
+        QByteArray ranges;
+        fakeFolder.setServerOverride([&](QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *) -> QNetworkReply * {
+            if (op == QNetworkAccessManager::GetOperation && request.url().path().endsWith("A/a0")) {
+                ranges = request.rawHeader("Range");
+            }
+            return nullptr;
+        });
+        QVERIFY(fakeFolder.syncOnce()); // now this succeeds
+        QCOMPARE(ranges, QByteArray("bytes=" + QByteArray::number(stopAfter) + "-"));
+        QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
+    }
+};
+
+QTEST_GUILESS_MAIN(TestDownload)
+#include "testdownload.moc"