add new tests dedicated for recovery scenario of wrong mtime on server

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>

diff --git a/test/testsyncengine.cpp b/test/testsyncengine.cpp
index bc6125616019c2a94f3b07aece1d70ee1c826caf..5131bbbc25e7a8f41b937b5ffb25cdfa1c1aa3c4 100644 (file)
--- a/test/testsyncengine.cpp
+++ b/test/testsyncengine.cpp
@@ -1157,6 +1157,93 @@ private slots:
 
         QVERIFY(!fakeFolder.syncOnce());
     }
+
+    void testInvalidMtimeRecoveryAtStart()
+    {
+        constexpr auto INVALID_MTIME = 0;
+        constexpr auto CURRENT_MTIME = 1646057277;
+
+        FakeFolder fakeFolder{FileInfo{}};
+        QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
+
+        const QString fooFileRootFolder("foo");
+        const QString barFileRootFolder("bar");
+        const QString fooFileSubFolder("subfolder/foo");
+        const QString barFileSubFolder("subfolder/bar");
+        const QString fooFileAaaSubFolder("aaa/subfolder/foo");
+        const QString barFileAaaSubFolder("aaa/subfolder/bar");
+
+        fakeFolder.remoteModifier().insert(fooFileRootFolder);
+        fakeFolder.remoteModifier().insert(barFileRootFolder);
+        fakeFolder.remoteModifier().mkdir(QStringLiteral("subfolder"));
+        fakeFolder.remoteModifier().insert(fooFileSubFolder);
+        fakeFolder.remoteModifier().insert(barFileSubFolder);
+        fakeFolder.remoteModifier().mkdir(QStringLiteral("aaa"));
+        fakeFolder.remoteModifier().mkdir(QStringLiteral("aaa/subfolder"));
+        fakeFolder.remoteModifier().insert(fooFileAaaSubFolder);
+        fakeFolder.remoteModifier().setModTime(fooFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(INVALID_MTIME));
+        fakeFolder.remoteModifier().insert(barFileAaaSubFolder);
+        fakeFolder.remoteModifier().setModTime(barFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(INVALID_MTIME));
+
+        QVERIFY(!fakeFolder.syncOnce());
+
+        QVERIFY(!fakeFolder.syncOnce());
+
+        fakeFolder.remoteModifier().setModTimeKeepEtag(fooFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(CURRENT_MTIME));
+        fakeFolder.remoteModifier().setModTimeKeepEtag(barFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(CURRENT_MTIME));
+
+        QVERIFY(fakeFolder.syncOnce());
+
+        QVERIFY(fakeFolder.syncOnce());
+
+        auto expectedState = fakeFolder.currentLocalState();
+        QCOMPARE(fakeFolder.currentRemoteState(), expectedState);
+    }
+
+    void testInvalidMtimeRecovery()
+    {
+        constexpr auto INVALID_MTIME = 0;
+        constexpr auto CURRENT_MTIME = 1646057277;
+
+        FakeFolder fakeFolder{FileInfo{}};
+        QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
+
+        const QString fooFileRootFolder("foo");
+        const QString barFileRootFolder("bar");
+        const QString fooFileSubFolder("subfolder/foo");
+        const QString barFileSubFolder("subfolder/bar");
+        const QString fooFileAaaSubFolder("aaa/subfolder/foo");
+        const QString barFileAaaSubFolder("aaa/subfolder/bar");
+
+        fakeFolder.remoteModifier().insert(fooFileRootFolder);
+        fakeFolder.remoteModifier().insert(barFileRootFolder);
+        fakeFolder.remoteModifier().mkdir(QStringLiteral("subfolder"));
+        fakeFolder.remoteModifier().insert(fooFileSubFolder);
+        fakeFolder.remoteModifier().insert(barFileSubFolder);
+        fakeFolder.remoteModifier().mkdir(QStringLiteral("aaa"));
+        fakeFolder.remoteModifier().mkdir(QStringLiteral("aaa/subfolder"));
+        fakeFolder.remoteModifier().insert(fooFileAaaSubFolder);
+        fakeFolder.remoteModifier().insert(barFileAaaSubFolder);
+
+        QVERIFY(fakeFolder.syncOnce());
+
+        fakeFolder.remoteModifier().setModTime(fooFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(INVALID_MTIME));
+        fakeFolder.remoteModifier().setModTime(barFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(INVALID_MTIME));
+
+        QVERIFY(!fakeFolder.syncOnce());
+
+        QVERIFY(!fakeFolder.syncOnce());
+
+        fakeFolder.remoteModifier().setModTimeKeepEtag(fooFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(CURRENT_MTIME));
+        fakeFolder.remoteModifier().setModTimeKeepEtag(barFileAaaSubFolder, QDateTime::fromSecsSinceEpoch(CURRENT_MTIME));
+
+        QVERIFY(fakeFolder.syncOnce());
+
+        QVERIFY(fakeFolder.syncOnce());
+
+        auto expectedState = fakeFolder.currentLocalState();
+        QCOMPARE(fakeFolder.currentRemoteState(), expectedState);
+    }
 };
 
 QTEST_GUILESS_MAIN(TestSyncEngine)