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nextcloud-desktop/test/testsyncvirtualfiles.cpp

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/*
* 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 "common/vfs.h"
#include <syncengine.h>
using namespace OCC;
SyncFileItemPtr findItem(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 SyncFileItemPtr(new SyncFileItem);
}
bool itemInstruction(const QSignalSpy &spy, const QString &path, const csync_instructions_e instr)
{
auto item = findItem(spy, path);
return item->_instruction == instr;
}
SyncJournalFileRecord dbRecord(FakeFolder &folder, const QString &path)
{
SyncJournalFileRecord record;
folder.syncJournal().getFileRecord(path, &record);
return record;
}
void triggerDownload(FakeFolder &folder, const QByteArray &path)
{
auto &journal = folder.syncJournal();
SyncJournalFileRecord record;
journal.getFileRecord(path + ".nextcloud", &record);
if (!record.isValid())
return;
record._type = ItemTypeVirtualFileDownload;
journal.setFileRecord(record);
journal.avoidReadFromDbOnNextSync(record._path);
}
void markForDehydration(FakeFolder &folder, const QByteArray &path)
{
auto &journal = folder.syncJournal();
SyncJournalFileRecord record;
journal.getFileRecord(path, &record);
if (!record.isValid())
return;
record._type = ItemTypeVirtualFileDehydration;
journal.setFileRecord(record);
journal.avoidReadFromDbOnNextSync(record._path);
}
SyncOptions vfsSyncOptions()
{
SyncOptions options;
options._vfs = createVfsFromPlugin(Vfs::WithSuffix, nullptr);
return options;
}
class TestSyncVirtualFiles : public QObject
{
Q_OBJECT
private slots:
void testVirtualFileLifecycle_data()
{
QTest::addColumn<bool>("doLocalDiscovery");
QTest::newRow("full local discovery") << true;
QTest::newRow("skip local discovery") << false;
}
void testVirtualFileLifecycle()
{
QFETCH(bool, doLocalDiscovery);
FakeFolder fakeFolder{ FileInfo() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
if (!doLocalDiscovery)
fakeFolder.syncEngine().setLocalDiscoveryOptions(LocalDiscoveryStyle::DatabaseAndFilesystem);
};
cleanup();
// Create a virtual file for a new remote file
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().insert("A/a1", 64);
auto someDate = QDateTime(QDate(1984, 07, 30), QTime(1,3,2));
fakeFolder.remoteModifier().setModTime("A/a1", someDate);
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QCOMPARE(QFileInfo(fakeFolder.localPath() + "A/a1.nextcloud").lastModified(), someDate);
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_NEW));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFile);
cleanup();
// Another sync doesn't actually lead to changes
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QCOMPARE(QFileInfo(fakeFolder.localPath() + "A/a1.nextcloud").lastModified(), someDate);
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFile);
QVERIFY(completeSpy.isEmpty());
cleanup();
// Not even when the remote is rediscovered
fakeFolder.syncJournal().forceRemoteDiscoveryNextSync();
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QCOMPARE(QFileInfo(fakeFolder.localPath() + "A/a1.nextcloud").lastModified(), someDate);
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFile);
QVERIFY(completeSpy.isEmpty());
cleanup();
// Neither does a remote change
fakeFolder.remoteModifier().appendByte("A/a1");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_UPDATE_METADATA));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFile);
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._fileSize, 65);
cleanup();
// If the local virtual file file is removed, it'll just be recreated
if (!doLocalDiscovery)
fakeFolder.syncEngine().setLocalDiscoveryOptions(LocalDiscoveryStyle::DatabaseAndFilesystem, { "A" });
fakeFolder.localModifier().remove("A/a1.nextcloud");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_NEW));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFile);
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._fileSize, 65);
cleanup();
// Remote rename is propagated
fakeFolder.remoteModifier().rename("A/a1", "A/a1m");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1m"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1m.nextcloud"));
QVERIFY(!fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(fakeFolder.currentRemoteState().find("A/a1m"));
QVERIFY(
itemInstruction(completeSpy, "A/a1m.nextcloud", CSYNC_INSTRUCTION_RENAME)
|| (itemInstruction(completeSpy, "A/a1m.nextcloud", CSYNC_INSTRUCTION_NEW)
&& itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_REMOVE)));
QCOMPARE(dbRecord(fakeFolder, "A/a1m.nextcloud")._type, ItemTypeVirtualFile);
cleanup();
// Remote remove is propagated
fakeFolder.remoteModifier().remove("A/a1m");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1m.nextcloud"));
QVERIFY(!fakeFolder.currentRemoteState().find("A/a1m"));
QVERIFY(itemInstruction(completeSpy, "A/a1m.nextcloud", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(!dbRecord(fakeFolder, "A/a1.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a1m.nextcloud").isValid());
cleanup();
// Edge case: Local virtual file but no db entry for some reason
fakeFolder.remoteModifier().insert("A/a2", 64);
fakeFolder.remoteModifier().insert("A/a3", 64);
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a3.nextcloud"));
cleanup();
fakeFolder.syncEngine().journal()->deleteFileRecord("A/a2.nextcloud");
fakeFolder.syncEngine().journal()->deleteFileRecord("A/a3.nextcloud");
fakeFolder.remoteModifier().remove("A/a3");
fakeFolder.syncEngine().setLocalDiscoveryOptions(LocalDiscoveryStyle::FilesystemOnly);
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(itemInstruction(completeSpy, "A/a2.nextcloud", CSYNC_INSTRUCTION_UPDATE_METADATA));
QVERIFY(dbRecord(fakeFolder, "A/a2.nextcloud").isValid());
QVERIFY(!fakeFolder.currentLocalState().find("A/a3.nextcloud"));
QVERIFY(itemInstruction(completeSpy, "A/a3.nextcloud", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(!dbRecord(fakeFolder, "A/a3.nextcloud").isValid());
cleanup();
}
void testVirtualFileConflict()
{
FakeFolder fakeFolder{ FileInfo() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
};
cleanup();
// Create a virtual file for a new remote file
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().insert("A/a1", 64);
fakeFolder.remoteModifier().insert("A/a2", 64);
fakeFolder.remoteModifier().mkdir("B");
fakeFolder.remoteModifier().insert("B/b1", 64);
fakeFolder.remoteModifier().insert("B/b2", 64);
fakeFolder.remoteModifier().mkdir("C");
fakeFolder.remoteModifier().insert("C/c1", 64);
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/b2.nextcloud"));
cleanup();
// A: the correct file and a conflicting file are added, virtual files stay
// B: same setup, but the virtual files are deleted by the user
// C: user adds a *directory* locally
fakeFolder.localModifier().insert("A/a1", 64);
fakeFolder.localModifier().insert("A/a2", 30);
fakeFolder.localModifier().insert("B/b1", 64);
fakeFolder.localModifier().insert("B/b2", 30);
fakeFolder.localModifier().remove("B/b1.nextcloud");
fakeFolder.localModifier().remove("B/b2.nextcloud");
fakeFolder.localModifier().mkdir("C/c1");
fakeFolder.localModifier().insert("C/c1/foo");
QVERIFY(fakeFolder.syncOnce());
// Everything is CONFLICT since mtimes are different even for a1/b1
QVERIFY(itemInstruction(completeSpy, "A/a1", CSYNC_INSTRUCTION_CONFLICT));
QVERIFY(itemInstruction(completeSpy, "A/a2", CSYNC_INSTRUCTION_CONFLICT));
QVERIFY(itemInstruction(completeSpy, "B/b1", CSYNC_INSTRUCTION_CONFLICT));
QVERIFY(itemInstruction(completeSpy, "B/b2", CSYNC_INSTRUCTION_CONFLICT));
QVERIFY(itemInstruction(completeSpy, "C/c1", CSYNC_INSTRUCTION_CONFLICT));
// no virtual file files should remain
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("B/b1.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("B/b2.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("C/c1.nextcloud"));
// conflict files should exist
QCOMPARE(fakeFolder.syncJournal().conflictRecordPaths().size(), 3);
// nothing should have the virtual file tag
QCOMPARE(dbRecord(fakeFolder, "A/a1")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "A/a2")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "B/b1")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "B/b2")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "C/c1")._type, ItemTypeFile);
QVERIFY(!dbRecord(fakeFolder, "A/a1.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a2.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "B/b1.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "B/b2.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "C/c1.nextcloud").isValid());
cleanup();
}
void testWithNormalSync()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
};
cleanup();
// No effect sync
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
cleanup();
// Existing files are propagated just fine in both directions
fakeFolder.localModifier().appendByte("A/a1");
fakeFolder.localModifier().insert("A/a3");
fakeFolder.remoteModifier().appendByte("A/a2");
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
cleanup();
// New files on the remote create virtual files
fakeFolder.remoteModifier().insert("A/new");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/new"));
QVERIFY(fakeFolder.currentLocalState().find("A/new.nextcloud"));
QVERIFY(fakeFolder.currentRemoteState().find("A/new"));
QVERIFY(itemInstruction(completeSpy, "A/new.nextcloud", CSYNC_INSTRUCTION_NEW));
QCOMPARE(dbRecord(fakeFolder, "A/new.nextcloud")._type, ItemTypeVirtualFile);
cleanup();
}
void testVirtualFileDownload()
{
FakeFolder fakeFolder{ FileInfo() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
};
cleanup();
// Create a virtual file for remote files
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().insert("A/a1");
fakeFolder.remoteModifier().insert("A/a2");
fakeFolder.remoteModifier().insert("A/a3");
fakeFolder.remoteModifier().insert("A/a4");
fakeFolder.remoteModifier().insert("A/a5");
fakeFolder.remoteModifier().insert("A/a6");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a3.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a4.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a5.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a6.nextcloud"));
cleanup();
// Download by changing the db entry
triggerDownload(fakeFolder, "A/a1");
triggerDownload(fakeFolder, "A/a2");
triggerDownload(fakeFolder, "A/a3");
triggerDownload(fakeFolder, "A/a4");
triggerDownload(fakeFolder, "A/a5");
triggerDownload(fakeFolder, "A/a6");
fakeFolder.remoteModifier().appendByte("A/a2");
fakeFolder.remoteModifier().remove("A/a3");
fakeFolder.remoteModifier().rename("A/a4", "A/a4m");
fakeFolder.localModifier().insert("A/a5");
fakeFolder.localModifier().insert("A/a6");
fakeFolder.localModifier().remove("A/a6.nextcloud");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(itemInstruction(completeSpy, "A/a1", CSYNC_INSTRUCTION_NEW));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_NONE));
QVERIFY(itemInstruction(completeSpy, "A/a2", CSYNC_INSTRUCTION_NEW));
QVERIFY(itemInstruction(completeSpy, "A/a2.nextcloud", CSYNC_INSTRUCTION_NONE));
QVERIFY(itemInstruction(completeSpy, "A/a3.nextcloud", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(itemInstruction(completeSpy, "A/a4m", CSYNC_INSTRUCTION_NEW));
QVERIFY(itemInstruction(completeSpy, "A/a4.nextcloud", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(itemInstruction(completeSpy, "A/a5", CSYNC_INSTRUCTION_CONFLICT));
QVERIFY(itemInstruction(completeSpy, "A/a5.nextcloud", CSYNC_INSTRUCTION_NONE));
QVERIFY(itemInstruction(completeSpy, "A/a6", CSYNC_INSTRUCTION_CONFLICT));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QCOMPARE(dbRecord(fakeFolder, "A/a1")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "A/a2")._type, ItemTypeFile);
QVERIFY(!dbRecord(fakeFolder, "A/a3").isValid());
QCOMPARE(dbRecord(fakeFolder, "A/a4m")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "A/a5")._type, ItemTypeFile);
QCOMPARE(dbRecord(fakeFolder, "A/a6")._type, ItemTypeFile);
QVERIFY(!dbRecord(fakeFolder, "A/a1.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a2.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a3.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a4.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a5.nextcloud").isValid());
QVERIFY(!dbRecord(fakeFolder, "A/a6.nextcloud").isValid());
}
void testVirtualFileDownloadResume()
{
FakeFolder fakeFolder{ FileInfo() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
fakeFolder.syncJournal().wipeErrorBlacklist();
};
cleanup();
// Create a virtual file for remote files
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().insert("A/a1");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
cleanup();
// Download by changing the db entry
triggerDownload(fakeFolder, "A/a1");
fakeFolder.serverErrorPaths().append("A/a1", 500);
QVERIFY(!fakeFolder.syncOnce());
QVERIFY(itemInstruction(completeSpy, "A/a1", CSYNC_INSTRUCTION_NEW));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_NONE));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFileDownload);
QVERIFY(!dbRecord(fakeFolder, "A/a1").isValid());
cleanup();
fakeFolder.serverErrorPaths().clear();
QVERIFY(fakeFolder.syncOnce());
QVERIFY(itemInstruction(completeSpy, "A/a1", CSYNC_INSTRUCTION_NEW));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_NONE));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QCOMPARE(dbRecord(fakeFolder, "A/a1")._type, ItemTypeFile);
QVERIFY(!dbRecord(fakeFolder, "A/a1.nextcloud").isValid());
}
// Check what happens if vfs mode is disabled
void testSwitchOfVfs()
{
QSKIP("Does not work with the new discovery because the way we simulate the old client does not work");
FakeFolder fakeFolder{ FileInfo() };
SyncOptions syncOptions = vfsSyncOptions();
fakeFolder.syncEngine().setSyncOptions(syncOptions);
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Create a virtual file
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().insert("A/a1");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
// Switch off new files becoming virtual files
syncOptions._vfs = nullptr;
fakeFolder.syncEngine().setSyncOptions(syncOptions);
// A sync that doesn't do remote discovery will wipe the placeholder, but not redownload
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(!fakeFolder.currentRemoteState().find("A/a1.nextcloud"));
// But with a remote discovery the virtual files will be removed and
// the remote files will be downloaded.
fakeFolder.syncJournal().forceRemoteDiscoveryNextSync();
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
// Older versions may leave db entries for foo and foo.nextcloud
void testOldVersion2()
{
QSKIP("Does not work with the new discovery because the way we simulate the old client does not work");
FakeFolder fakeFolder{ FileInfo() };
// Sync a file
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().insert("A/a1");
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Create the virtual file too
// In the wild, the new version would create the virtual file and the db entry
// while the old version would download the plain file.
fakeFolder.localModifier().insert("A/a1.nextcloud");
auto &db = fakeFolder.syncJournal();
SyncJournalFileRecord rec;
db.getFileRecord(QByteArray("A/a1"), &rec);
rec._type = ItemTypeVirtualFile;
rec._path = "A/a1.nextcloud";
db.setFileRecord(rec);
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
// Check that a sync removes the virtual file and its db entry
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QVERIFY(!dbRecord(fakeFolder, "A/a1.nextcloud").isValid());
}
void testDownloadRecursive()
{
FakeFolder fakeFolder{ FileInfo() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Create a virtual file for remote files
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().mkdir("A/Sub");
fakeFolder.remoteModifier().mkdir("A/Sub/SubSub");
fakeFolder.remoteModifier().mkdir("A/Sub2");
fakeFolder.remoteModifier().mkdir("B");
fakeFolder.remoteModifier().mkdir("B/Sub");
fakeFolder.remoteModifier().insert("A/a1");
fakeFolder.remoteModifier().insert("A/a2");
fakeFolder.remoteModifier().insert("A/Sub/a3");
fakeFolder.remoteModifier().insert("A/Sub/a4");
fakeFolder.remoteModifier().insert("A/Sub/SubSub/a5");
fakeFolder.remoteModifier().insert("A/Sub2/a6");
fakeFolder.remoteModifier().insert("B/b1");
fakeFolder.remoteModifier().insert("B/Sub/b2");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/a3.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/a4.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/SubSub/a5.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub2/a6.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/b1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/Sub/b2.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a2"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/a3"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/a4"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/SubSub/a5"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub2/a6"));
QVERIFY(!fakeFolder.currentLocalState().find("B/b1"));
QVERIFY(!fakeFolder.currentLocalState().find("B/Sub/b2"));
// Download All file in the directory A/Sub
// (as in Folder::downloadVirtualFile)
fakeFolder.syncJournal().markVirtualFileForDownloadRecursively("A/Sub");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/a3.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/a4.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/SubSub/a5.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub2/a6.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/b1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/Sub/b2.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a2"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/a3"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/a4"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/SubSub/a5"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub2/a6"));
QVERIFY(!fakeFolder.currentLocalState().find("B/b1"));
QVERIFY(!fakeFolder.currentLocalState().find("B/Sub/b2"));
// Add a file in a subfolder that was downloaded
// Currently, this continue to add it as a virtual file.
fakeFolder.remoteModifier().insert("A/Sub/SubSub/a7");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/SubSub/a7.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/SubSub/a7"));
// Now download all files in "A"
fakeFolder.syncJournal().markVirtualFileForDownloadRecursively("A");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/a3.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/a4.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/SubSub/a5.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub2/a6.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/Sub/SubSub/a7.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/b1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("B/Sub/b2.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a2"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/a3"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/a4"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/SubSub/a5"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub2/a6"));
QVERIFY(fakeFolder.currentLocalState().find("A/Sub/SubSub/a7"));
QVERIFY(!fakeFolder.currentLocalState().find("B/b1"));
QVERIFY(!fakeFolder.currentLocalState().find("B/Sub/b2"));
// Now download remaining files in "B"
fakeFolder.syncJournal().markVirtualFileForDownloadRecursively("B");
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testRenameToVirtual()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
};
cleanup();
// If a file is renamed to <name>.nextcloud, it becomes virtual
fakeFolder.localModifier().rename("A/a1", "A/a1.nextcloud");
// If a file is renamed to <random>.nextcloud, the file sticks around (to preserve user data)
fakeFolder.localModifier().rename("A/a2", "A/rand.nextcloud");
// dangling virtual files are removed
fakeFolder.localModifier().insert("A/dangling.nextcloud", 1, ' ');
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("A/a1"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentRemoteState().find("A/a1"));
QVERIFY(itemInstruction(completeSpy, "A/a1.nextcloud", CSYNC_INSTRUCTION_NEW));
QCOMPARE(dbRecord(fakeFolder, "A/a1.nextcloud")._type, ItemTypeVirtualFile);
QVERIFY(!fakeFolder.currentLocalState().find("A/a2"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a2.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/rand.nextcloud"));
QVERIFY(!fakeFolder.currentRemoteState().find("A/a2"));
QVERIFY(itemInstruction(completeSpy, "A/a2", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(!dbRecord(fakeFolder, "A/rand.nextcloud").isValid());
QVERIFY(!fakeFolder.currentLocalState().find("A/dangling.nextcloud"));
cleanup();
}
void testRenameVirtual()
{
FakeFolder fakeFolder{ FileInfo() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
};
cleanup();
fakeFolder.remoteModifier().insert("file1", 128, 'C');
fakeFolder.remoteModifier().insert("file2", 256, 'C');
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("file1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("file2.nextcloud"));
cleanup();
fakeFolder.localModifier().rename("file1.nextcloud", "renamed1.nextcloud");
fakeFolder.localModifier().rename("file2.nextcloud", "renamed2.nextcloud");
triggerDownload(fakeFolder, "file2");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("file1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("renamed1.nextcloud"));
QVERIFY(!fakeFolder.currentRemoteState().find("file1"));
QVERIFY(fakeFolder.currentRemoteState().find("renamed1"));
QVERIFY(itemInstruction(completeSpy, "renamed1.nextcloud", CSYNC_INSTRUCTION_RENAME));
QVERIFY(dbRecord(fakeFolder, "renamed1.nextcloud").isValid());
// file2 has a conflict between the download request and the rename:
// currently the download wins
QVERIFY(!fakeFolder.currentLocalState().find("file2.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("file2"));
QVERIFY(fakeFolder.currentRemoteState().find("file2"));
QVERIFY(itemInstruction(completeSpy, "file2", CSYNC_INSTRUCTION_NEW));
QVERIFY(dbRecord(fakeFolder, "file2").isValid());
}
// Dehydration via sync works
void testSyncDehydration()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
auto cleanup = [&]() {
completeSpy.clear();
};
cleanup();
//
// Mark for dehydration and check
//
markForDehydration(fakeFolder, "A/a1");
markForDehydration(fakeFolder, "A/a2");
fakeFolder.remoteModifier().appendByte("A/a2");
// expect: normal dehydration
markForDehydration(fakeFolder, "B/b1");
fakeFolder.remoteModifier().remove("B/b1");
// expect: local removal
markForDehydration(fakeFolder, "B/b2");
fakeFolder.remoteModifier().rename("B/b2", "B/b3");
// expect: B/b2 is gone, B/b3 is NEW placeholder
markForDehydration(fakeFolder, "C/c1");
fakeFolder.localModifier().appendByte("C/c1");
// expect: no dehydration, upload of c1
markForDehydration(fakeFolder, "C/c2");
fakeFolder.localModifier().appendByte("C/c2");
fakeFolder.remoteModifier().appendByte("C/c2");
fakeFolder.remoteModifier().appendByte("C/c2");
// expect: no dehydration, conflict
QVERIFY(fakeFolder.syncOnce());
auto isDehydrated = [&](const QString &path) {
QString placeholder = path + ".nextcloud";
return !fakeFolder.currentLocalState().find(path)
&& fakeFolder.currentLocalState().find(placeholder);
};
QVERIFY(isDehydrated("A/a1"));
QVERIFY(isDehydrated("A/a2"));
QVERIFY(!fakeFolder.currentLocalState().find("B/b1"));
QVERIFY(!fakeFolder.currentRemoteState().find("B/b1"));
QVERIFY(itemInstruction(completeSpy, "B/b1", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(!fakeFolder.currentLocalState().find("B/b2"));
QVERIFY(!fakeFolder.currentRemoteState().find("B/b2"));
QVERIFY(isDehydrated("B/b3"));
QVERIFY(itemInstruction(completeSpy, "B/b2", CSYNC_INSTRUCTION_REMOVE));
QVERIFY(itemInstruction(completeSpy, "B/b3.nextcloud", CSYNC_INSTRUCTION_NEW));
QCOMPARE(fakeFolder.currentRemoteState().find("C/c1")->size, 25);
QVERIFY(itemInstruction(completeSpy, "C/c1", CSYNC_INSTRUCTION_SYNC));
QCOMPARE(fakeFolder.currentRemoteState().find("C/c2")->size, 26);
QVERIFY(itemInstruction(completeSpy, "C/c2", CSYNC_INSTRUCTION_CONFLICT));
cleanup();
auto expectedLocalState = fakeFolder.currentLocalState();
auto expectedRemoteState = fakeFolder.currentRemoteState();
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), expectedLocalState);
QCOMPARE(fakeFolder.currentRemoteState(), expectedRemoteState);
}
void testWipeVirtualSuffixFiles()
{
FakeFolder fakeFolder{ FileInfo{} };
fakeFolder.syncEngine().setSyncOptions(vfsSyncOptions());
// Create a suffix-vfs baseline
fakeFolder.remoteModifier().mkdir("A");
fakeFolder.remoteModifier().mkdir("A/B");
fakeFolder.remoteModifier().insert("f1");
fakeFolder.remoteModifier().insert("A/a1");
fakeFolder.remoteModifier().insert("A/a3");
fakeFolder.remoteModifier().insert("A/B/b1");
fakeFolder.localModifier().mkdir("A");
fakeFolder.localModifier().mkdir("A/B");
fakeFolder.localModifier().insert("f2");
fakeFolder.localModifier().insert("A/a2");
fakeFolder.localModifier().insert("A/B/b2");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("f1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a3.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/B/b1.nextcloud"));
// Make local changes to a3
fakeFolder.localModifier().remove("A/a3.nextcloud");
fakeFolder.localModifier().insert("A/a3.nextcloud", 100);
// Now wipe the virtuals
SyncEngine::wipeVirtualFiles(fakeFolder.localPath(), fakeFolder.syncJournal(), fakeFolder.syncEngine().syncOptions()._vfs);
QVERIFY(!fakeFolder.currentLocalState().find("f1.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/a1.nextcloud"));
QVERIFY(fakeFolder.currentLocalState().find("A/a3.nextcloud"));
QVERIFY(!fakeFolder.currentLocalState().find("A/B/b1.nextcloud"));
fakeFolder.syncEngine().setSyncOptions(SyncOptions{});
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentRemoteState().find("A/a3.nextcloud")); // regular upload
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
};
QTEST_GUILESS_MAIN(TestSyncVirtualFiles)
#include "testsyncvirtualfiles.moc"
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