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Nextcloud-Desktop/test/testsyncengine.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 <syncengine.h>
using namespace OCC;
bool itemDidComplete(const QSignalSpy &spy, const QString &path)
{
for(const QList<QVariant> &args : spy) {
auto item = args[0].value<SyncFileItemPtr>();
if (item->destination() == path)
return item->_instruction != CSYNC_INSTRUCTION_NONE && item->_instruction != CSYNC_INSTRUCTION_UPDATE_METADATA;
}
return false;
}
bool itemDidCompleteSuccessfully(const QSignalSpy &spy, const QString &path)
{
for(const QList<QVariant> &args : spy) {
auto item = args[0].value<SyncFileItemPtr>();
if (item->destination() == path)
return item->_status == SyncFileItem::Success;
}
return false;
}
class TestSyncEngine : public QObject
{
Q_OBJECT
private slots:
void testFileDownload() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.remoteModifier().insert("A/a0");
fakeFolder.syncOnce();
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "A/a0"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testFileUpload() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.localModifier().insert("A/a0");
fakeFolder.syncOnce();
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "A/a0"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testDirDownload() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.remoteModifier().mkdir("Y");
fakeFolder.remoteModifier().mkdir("Z");
fakeFolder.remoteModifier().insert("Z/d0");
fakeFolder.syncOnce();
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "Y"));
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "Z"));
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "Z/d0"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testDirUpload() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.localModifier().mkdir("Y");
fakeFolder.localModifier().mkdir("Z");
fakeFolder.localModifier().insert("Z/d0");
fakeFolder.syncOnce();
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "Y"));
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "Z"));
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "Z/d0"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testLocalDelete() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.remoteModifier().remove("A/a1");
fakeFolder.syncOnce();
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "A/a1"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testRemoteDelete() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.localModifier().remove("A/a1");
fakeFolder.syncOnce();
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "A/a1"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testEmlLocalChecksum() {
FakeFolder fakeFolder{FileInfo{}};
fakeFolder.localModifier().insert("a1.eml", 64, 'A');
fakeFolder.localModifier().insert("a2.eml", 64, 'A');
fakeFolder.localModifier().insert("a3.eml", 64, 'A');
fakeFolder.localModifier().insert("b3.txt", 64, 'A');
// Upload and calculate the checksums
// fakeFolder.syncOnce();
fakeFolder.syncOnce();
auto getDbChecksum = [&](QString path) {
SyncJournalFileRecord record;
fakeFolder.syncJournal().getFileRecord(path, &record);
return record._checksumHeader;
};
// printf 'A%.0s' {1..64} | sha1sum -
QByteArray referenceChecksum("SHA1:30b86e44e6001403827a62c58b08893e77cf121f");
QCOMPARE(getDbChecksum("a1.eml"), referenceChecksum);
QCOMPARE(getDbChecksum("a2.eml"), referenceChecksum);
QCOMPARE(getDbChecksum("a3.eml"), referenceChecksum);
QCOMPARE(getDbChecksum("b3.txt"), referenceChecksum);
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
// Touch the file without changing the content, shouldn't upload
fakeFolder.localModifier().setContents("a1.eml", 'A');
// Change the content/size
fakeFolder.localModifier().setContents("a2.eml", 'B');
fakeFolder.localModifier().appendByte("a3.eml");
fakeFolder.localModifier().appendByte("b3.txt");
fakeFolder.syncOnce();
QCOMPARE(getDbChecksum("a1.eml"), referenceChecksum);
QCOMPARE(getDbChecksum("a2.eml"), QByteArray("SHA1:84951fc23a4dafd10020ac349da1f5530fa65949"));
QCOMPARE(getDbChecksum("a3.eml"), QByteArray("SHA1:826b7e7a7af8a529ae1c7443c23bf185c0ad440c"));
QCOMPARE(getDbChecksum("b3.eml"), getDbChecksum("a3.txt"));
QVERIFY(!itemDidComplete(completeSpy, "a1.eml"));
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "a2.eml"));
QVERIFY(itemDidCompleteSuccessfully(completeSpy, "a3.eml"));
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
void testSelectiveSyncBug() {
// issue owncloud/enterprise#1965: files from selective-sync ignored
// folders are uploaded anyway is some circumstances.
FakeFolder fakeFolder{FileInfo{ QString(), {
FileInfo { QStringLiteral("parentFolder"), {
FileInfo{ QStringLiteral("subFolderA"), {
{ QStringLiteral("fileA.txt"), 400 },
{ QStringLiteral("fileB.txt"), 400, 'o' },
FileInfo { QStringLiteral("subsubFolder"), {
{ QStringLiteral("fileC.txt"), 400 },
{ QStringLiteral("fileD.txt"), 400, 'o' }
}},
FileInfo{ QStringLiteral("anotherFolder"), {
FileInfo { QStringLiteral("emptyFolder"), { } },
FileInfo { QStringLiteral("subsubFolder"), {
{ QStringLiteral("fileE.txt"), 400 },
{ QStringLiteral("fileF.txt"), 400, 'o' }
}}
}}
}},
FileInfo{ QStringLiteral("subFolderB"), {} }
}}
}}};
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
auto expectedServerState = fakeFolder.currentRemoteState();
// Remove subFolderA with selectiveSync:
fakeFolder.syncEngine().journal()->setSelectiveSyncList(SyncJournalDb::SelectiveSyncBlackList,
{"parentFolder/subFolderA/"});
fakeFolder.syncEngine().journal()->avoidReadFromDbOnNextSync(QByteArrayLiteral("parentFolder/subFolderA/"));
auto getEtag = [&](const QByteArray &file) {
SyncJournalFileRecord rec;
fakeFolder.syncJournal().getFileRecord(file, &rec);
return rec._etag;
};
QVERIFY(getEtag("parentFolder") == "_invalid_");
QVERIFY(getEtag("parentFolder/subFolderA") == "_invalid_");
QVERIFY(getEtag("parentFolder/subFolderA/subsubFolder") != "_invalid_");
// But touch local file before the next sync, such that the local folder
// can't be removed
fakeFolder.localModifier().setContents("parentFolder/subFolderA/fileB.txt", 'n');
fakeFolder.localModifier().setContents("parentFolder/subFolderA/subsubFolder/fileD.txt", 'n');
fakeFolder.localModifier().setContents("parentFolder/subFolderA/anotherFolder/subsubFolder/fileF.txt", 'n');
// Several follow-up syncs don't change the state at all,
// in particular the remote state doesn't change and fileB.txt
// isn't uploaded.
for (int i = 0; i < 3; ++i) {
fakeFolder.syncOnce();
{
// Nothing changed on the server
QCOMPARE(fakeFolder.currentRemoteState(), expectedServerState);
// The local state should still have subFolderA
auto local = fakeFolder.currentLocalState();
QVERIFY(local.find("parentFolder/subFolderA"));
QVERIFY(!local.find("parentFolder/subFolderA/fileA.txt"));
QVERIFY(local.find("parentFolder/subFolderA/fileB.txt"));
QVERIFY(!local.find("parentFolder/subFolderA/subsubFolder/fileC.txt"));
QVERIFY(local.find("parentFolder/subFolderA/subsubFolder/fileD.txt"));
QVERIFY(!local.find("parentFolder/subFolderA/anotherFolder/subsubFolder/fileE.txt"));
QVERIFY(local.find("parentFolder/subFolderA/anotherFolder/subsubFolder/fileF.txt"));
QVERIFY(!local.find("parentFolder/subFolderA/anotherFolder/emptyFolder"));
QVERIFY(local.find("parentFolder/subFolderB"));
}
}
}
void abortAfterFailedMkdir() {
FakeFolder fakeFolder{FileInfo{}};
QSignalSpy finishedSpy(&fakeFolder.syncEngine(), SIGNAL(finished(bool)));
fakeFolder.serverErrorPaths().append("NewFolder");
fakeFolder.localModifier().mkdir("NewFolder");
// This should be aborted and would otherwise fail in FileInfo::create.
fakeFolder.localModifier().insert("NewFolder/NewFile");
fakeFolder.syncOnce();
QCOMPARE(finishedSpy.size(), 1);
QCOMPARE(finishedSpy.first().first().toBool(), false);
}
void testDirDownloadWithError() {
FakeFolder fakeFolder{FileInfo::A12_B12_C12_S12()};
QSignalSpy completeSpy(&fakeFolder.syncEngine(), SIGNAL(itemCompleted(const SyncFileItemPtr &)));
fakeFolder.remoteModifier().mkdir("Y");
fakeFolder.remoteModifier().mkdir("Y/Z");
fakeFolder.remoteModifier().insert("Y/Z/d0");
fakeFolder.remoteModifier().insert("Y/Z/d1");
fakeFolder.remoteModifier().insert("Y/Z/d2");
fakeFolder.remoteModifier().insert("Y/Z/d3");
fakeFolder.remoteModifier().insert("Y/Z/d4");
fakeFolder.remoteModifier().insert("Y/Z/d5");
fakeFolder.remoteModifier().insert("Y/Z/d6");
fakeFolder.remoteModifier().insert("Y/Z/d7");
fakeFolder.remoteModifier().insert("Y/Z/d8");
fakeFolder.remoteModifier().insert("Y/Z/d9");
fakeFolder.serverErrorPaths().append("Y/Z/d2", 503); // 503 is a fatal error
fakeFolder.serverErrorPaths().append("Y/Z/d3", 503); // 503 is a fatal error
QVERIFY(!fakeFolder.syncOnce());
QCoreApplication::processEvents(); // should not crash
QSet<QString> seen;
for(const QList<QVariant> &args : completeSpy) {
auto item = args[0].value<SyncFileItemPtr>();
qDebug() << item->_file << item->isDirectory() << item->_status;
QVERIFY(!seen.contains(item->_file)); // signal only sent once per item
seen.insert(item->_file);
if (item->_file == "Y/Z/d2") {
QVERIFY(item->_status == SyncFileItem::FatalError);
} else if(item->_file == "Y/Z/d3") {
QVERIFY(item->_status != SyncFileItem::Success);
}
// We do not know about the other files - maybe the sync was aborted,
// maybe they finished before the error caused the abort.
}
}
void testFakeConflict_data()
{
QTest::addColumn<bool>("sameMtime");
QTest::addColumn<QByteArray>("checksums");
QTest::addColumn<int>("expectedGET");
QTest::newRow("Same mtime, but no server checksum -> ignored in reconcile")
<< true << QByteArray()
<< 0;
QTest::newRow("Same mtime, weak server checksum differ -> downloaded")
<< true << QByteArray("Adler32:bad")
<< 1;
QTest::newRow("Same mtime, matching weak checksum -> skipped")
<< true << QByteArray("Adler32:2a2010d")
<< 0;
QTest::newRow("Same mtime, strong server checksum differ -> downloaded")
<< true << QByteArray("SHA1:bad")
<< 1;
QTest::newRow("Same mtime, matching strong checksum -> skipped")
<< true << QByteArray("SHA1:56900fb1d337cf7237ff766276b9c1e8ce507427")
<< 0;
QTest::newRow("mtime changed, but no server checksum -> download")
<< false << QByteArray()
<< 1;
QTest::newRow("mtime changed, weak checksum match -> download anyway")
<< false << QByteArray("Adler32:2a2010d")
<< 1;
QTest::newRow("mtime changed, strong checksum match -> skip")
<< false << QByteArray("SHA1:56900fb1d337cf7237ff766276b9c1e8ce507427")
<< 0;
}
void testFakeConflict()
{
QFETCH(bool, sameMtime);
QFETCH(QByteArray, checksums);
QFETCH(int, expectedGET);
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
int nGET = 0;
fakeFolder.setServerOverride([&](QNetworkAccessManager::Operation op, const QNetworkRequest &, QIODevice *) {
if (op == QNetworkAccessManager::GetOperation)
++nGET;
return nullptr;
});
// For directly editing the remote checksum
auto &remoteInfo = dynamic_cast<FileInfo &>(fakeFolder.remoteModifier());
// Base mtime with no ms content (filesystem is seconds only)
auto mtime = QDateTime::currentDateTimeUtc().addDays(-4);
mtime.setMSecsSinceEpoch(mtime.toMSecsSinceEpoch() / 1000 * 1000);
fakeFolder.localModifier().setContents("A/a1", 'C');
fakeFolder.localModifier().setModTime("A/a1", mtime);
fakeFolder.remoteModifier().setContents("A/a1", 'C');
if (!sameMtime)
mtime = mtime.addDays(1);
fakeFolder.remoteModifier().setModTime("A/a1", mtime);
remoteInfo.find("A/a1")->checksums = checksums;
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(nGET, expectedGET);
// check that mtime in journal and filesystem agree
QString a1path = fakeFolder.localPath() + "A/a1";
SyncJournalFileRecord a1record;
fakeFolder.syncJournal().getFileRecord(QByteArray("A/a1"), &a1record);
QCOMPARE(a1record._modtime, (qint64)FileSystem::getModTime(a1path));
// Extra sync reads from db, no difference
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(nGET, expectedGET);
}
/**
* Checks whether SyncFileItems have the expected properties before start
* of propagation.
*/
void testSyncFileItemProperties()
{
auto initialMtime = QDateTime::currentDateTimeUtc().addDays(-7);
auto changedMtime = QDateTime::currentDateTimeUtc().addDays(-4);
auto changedMtime2 = QDateTime::currentDateTimeUtc().addDays(-3);
// Base mtime with no ms content (filesystem is seconds only)
initialMtime.setMSecsSinceEpoch(initialMtime.toMSecsSinceEpoch() / 1000 * 1000);
changedMtime.setMSecsSinceEpoch(changedMtime.toMSecsSinceEpoch() / 1000 * 1000);
changedMtime2.setMSecsSinceEpoch(changedMtime2.toMSecsSinceEpoch() / 1000 * 1000);
// Ensure the initial mtimes are as expected
auto initialFileInfo = FileInfo::A12_B12_C12_S12();
initialFileInfo.setModTime("A/a1", initialMtime);
initialFileInfo.setModTime("B/b1", initialMtime);
initialFileInfo.setModTime("C/c1", initialMtime);
FakeFolder fakeFolder{ initialFileInfo };
// upload a
fakeFolder.localModifier().appendByte("A/a1");
fakeFolder.localModifier().setModTime("A/a1", changedMtime);
// download b
fakeFolder.remoteModifier().appendByte("B/b1");
fakeFolder.remoteModifier().setModTime("B/b1", changedMtime);
// conflict c
fakeFolder.localModifier().appendByte("C/c1");
fakeFolder.localModifier().appendByte("C/c1");
fakeFolder.localModifier().setModTime("C/c1", changedMtime);
fakeFolder.remoteModifier().appendByte("C/c1");
fakeFolder.remoteModifier().setModTime("C/c1", changedMtime2);
connect(&fakeFolder.syncEngine(), &SyncEngine::aboutToPropagate, [&](SyncFileItemVector &items) {
SyncFileItemPtr a1, b1, c1;
for (auto &item : items) {
if (item->_file == "A/a1")
a1 = item;
if (item->_file == "B/b1")
b1 = item;
if (item->_file == "C/c1")
c1 = item;
}
// a1: should have local size and modtime
QVERIFY(a1);
QCOMPARE(a1->_instruction, CSYNC_INSTRUCTION_SYNC);
QCOMPARE(a1->_direction, SyncFileItem::Up);
QCOMPARE(a1->_size, quint64(5));
QCOMPARE(Utility::qDateTimeFromTime_t(a1->_modtime), changedMtime);
QCOMPARE(a1->_previousSize, quint64(4));
QCOMPARE(Utility::qDateTimeFromTime_t(a1->_previousModtime), initialMtime);
// b2: should have remote size and modtime
QVERIFY(b1);
QCOMPARE(b1->_instruction, CSYNC_INSTRUCTION_SYNC);
QCOMPARE(b1->_direction, SyncFileItem::Down);
QCOMPARE(b1->_size, quint64(17));
QCOMPARE(Utility::qDateTimeFromTime_t(b1->_modtime), changedMtime);
QCOMPARE(b1->_previousSize, quint64(16));
QCOMPARE(Utility::qDateTimeFromTime_t(b1->_previousModtime), initialMtime);
// c1: conflicts are downloads, so remote size and modtime
QVERIFY(c1);
QCOMPARE(c1->_instruction, CSYNC_INSTRUCTION_CONFLICT);
QCOMPARE(c1->_direction, SyncFileItem::None);
QCOMPARE(c1->_size, quint64(25));
QCOMPARE(Utility::qDateTimeFromTime_t(c1->_modtime), changedMtime2);
QCOMPARE(c1->_previousSize, quint64(26));
QCOMPARE(Utility::qDateTimeFromTime_t(c1->_previousModtime), changedMtime);
});
QVERIFY(fakeFolder.syncOnce());
}
/**
* Checks whether subsequent large uploads are skipped after a 507 error
*/
void testInsufficientRemoteStorage()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
// Disable parallel uploads
SyncOptions syncOptions;
syncOptions._parallelNetworkJobs = false;
fakeFolder.syncEngine().setSyncOptions(syncOptions);
// Produce an error based on upload size
int remoteQuota = 1000;
int n507 = 0, nPUT = 0;
auto parent = new QObject;
fakeFolder.setServerOverride([&](QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *) -> QNetworkReply * {
if (op == QNetworkAccessManager::PutOperation) {
nPUT++;
if (request.rawHeader("OC-Total-Length").toInt() > remoteQuota) {
n507++;
return new FakeErrorReply(op, request, parent, 507);
}
}
return nullptr;
});
fakeFolder.localModifier().insert("A/big", 800);
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(nPUT, 1);
QCOMPARE(n507, 0);
nPUT = 0;
fakeFolder.localModifier().insert("A/big1", 500); // ok
fakeFolder.localModifier().insert("A/big2", 1200); // 507 (quota guess now 1199)
fakeFolder.localModifier().insert("A/big3", 1200); // skipped
fakeFolder.localModifier().insert("A/big4", 1500); // skipped
fakeFolder.localModifier().insert("A/big5", 1100); // 507 (quota guess now 1099)
fakeFolder.localModifier().insert("A/big6", 900); // ok (quota guess now 199)
fakeFolder.localModifier().insert("A/big7", 200); // skipped
fakeFolder.localModifier().insert("A/big8", 199); // ok (quota guess now 0)
fakeFolder.localModifier().insert("B/big8", 1150); // 507
QVERIFY(!fakeFolder.syncOnce());
QCOMPARE(nPUT, 6);
QCOMPARE(n507, 3);
}
// Checks whether downloads with bad checksums are accepted
void testChecksumValidation()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
QObject parent;
QByteArray checksumValue;
QByteArray contentMd5Value;
fakeFolder.setServerOverride([&](QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *) -> QNetworkReply * {
if (op == QNetworkAccessManager::GetOperation) {
auto reply = new FakeGetReply(fakeFolder.remoteModifier(), op, request, &parent);
if (!checksumValue.isNull())
reply->setRawHeader("OC-Checksum", checksumValue);
if (!contentMd5Value.isNull())
reply->setRawHeader("Content-MD5", contentMd5Value);
return reply;
}
return nullptr;
});
// Basic case
fakeFolder.remoteModifier().create("A/a3", 16, 'A');
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Bad OC-Checksum
checksumValue = "SHA1:bad";
fakeFolder.remoteModifier().create("A/a4", 16, 'A');
QVERIFY(!fakeFolder.syncOnce());
// Good OC-Checksum
checksumValue = "SHA1:19b1928d58a2030d08023f3d7054516dbc186f20"; // printf 'A%.0s' {1..16} | sha1sum -
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
checksumValue = QByteArray();
// Bad Content-MD5
contentMd5Value = "bad";
fakeFolder.remoteModifier().create("A/a5", 16, 'A');
QVERIFY(!fakeFolder.syncOnce());
// Good Content-MD5
contentMd5Value = "d8a73157ce10cd94a91c2079fc9a92c8"; // printf 'A%.0s' {1..16} | md5sum -
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Invalid OC-Checksum is ignored
checksumValue = "garbage";
// contentMd5Value is still good
fakeFolder.remoteModifier().create("A/a6", 16, 'A');
QVERIFY(fakeFolder.syncOnce());
contentMd5Value = "bad";
fakeFolder.remoteModifier().create("A/a7", 16, 'A');
QVERIFY(!fakeFolder.syncOnce());
contentMd5Value.clear();
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// OC-Checksum contains Unsupported checksums
checksumValue = "Unsupported:XXXX SHA1:invalid Invalid:XxX";
fakeFolder.remoteModifier().create("A/a8", 16, 'A');
QVERIFY(!fakeFolder.syncOnce()); // Since the supported SHA1 checksum is invalid, no download
checksumValue = "Unsupported:XXXX SHA1:19b1928d58a2030d08023f3d7054516dbc186f20 Invalid:XxX";
QVERIFY(fakeFolder.syncOnce()); // The supported SHA1 checksum is valid now, so the file are downloaded
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
}
// Tests the behavior of invalid filename detection
void testInvalidFilenameRegex()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
#ifndef Q_OS_WIN // We can't have local file with these character
// For current servers, no characters are forbidden
fakeFolder.syncEngine().account()->setServerVersion("10.0.0");
fakeFolder.localModifier().insert("A/\\:?*\"<>|.txt");
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// For legacy servers, some characters were forbidden by the client
fakeFolder.syncEngine().account()->setServerVersion("8.0.0");
fakeFolder.localModifier().insert("B/\\:?*\"<>|.txt");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentRemoteState().find("B/\\:?*\"<>|.txt"));
#endif
// We can override that by setting the capability
fakeFolder.syncEngine().account()->setCapabilities({ { "dav", QVariantMap{ { "invalidFilenameRegex", "" } } } });
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Check that new servers also accept the capability
fakeFolder.syncEngine().account()->setServerVersion("10.0.0");
fakeFolder.syncEngine().account()->setCapabilities({ { "dav", QVariantMap{ { "invalidFilenameRegex", "my[fgh]ile" } } } });
fakeFolder.localModifier().insert("C/myfile.txt");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentRemoteState().find("C/myfile.txt"));
}
// Check correct behavior when local discovery is partially drawn from the db
void testLocalDiscoveryStyle()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
// More subdirectories are useful for testing
fakeFolder.localModifier().mkdir("A/X");
fakeFolder.localModifier().mkdir("A/Y");
fakeFolder.localModifier().insert("A/X/x1");
fakeFolder.localModifier().insert("A/Y/y1");
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Test begins
fakeFolder.localModifier().insert("A/a3");
fakeFolder.localModifier().insert("A/X/x2");
fakeFolder.localModifier().insert("A/Y/y2");
fakeFolder.localModifier().insert("B/b3");
fakeFolder.remoteModifier().insert("C/c3");
fakeFolder.syncEngine().setLocalDiscoveryOptions(LocalDiscoveryStyle::DatabaseAndFilesystem, { "A/X" });
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentRemoteState().find("A/a3"));
QVERIFY(fakeFolder.currentRemoteState().find("A/X/x2"));
QVERIFY(!fakeFolder.currentRemoteState().find("A/Y/y2"));
QVERIFY(!fakeFolder.currentRemoteState().find("B/b3"));
QVERIFY(fakeFolder.currentLocalState().find("C/c3"));
QCOMPARE(fakeFolder.syncEngine().lastLocalDiscoveryStyle(), LocalDiscoveryStyle::DatabaseAndFilesystem);
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
QCOMPARE(fakeFolder.syncEngine().lastLocalDiscoveryStyle(), LocalDiscoveryStyle::FilesystemOnly);
}
void testLocalDiscoveryDecision()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
auto &engine = fakeFolder.syncEngine();
QVERIFY(engine.shouldDiscoverLocally(""));
QVERIFY(engine.shouldDiscoverLocally("A"));
QVERIFY(engine.shouldDiscoverLocally("A/X"));
fakeFolder.syncEngine().setLocalDiscoveryOptions(
LocalDiscoveryStyle::DatabaseAndFilesystem,
{ "A/X", "foo bar space/touch", "foo/", "zzz" });
QVERIFY(engine.shouldDiscoverLocally(""));
QVERIFY(engine.shouldDiscoverLocally("A"));
QVERIFY(engine.shouldDiscoverLocally("A/X"));
QVERIFY(!engine.shouldDiscoverLocally("B"));
QVERIFY(!engine.shouldDiscoverLocally("A B"));
QVERIFY(!engine.shouldDiscoverLocally("B/X"));
QVERIFY(!engine.shouldDiscoverLocally("A/X/Y"));
QVERIFY(engine.shouldDiscoverLocally("foo bar space"));
QVERIFY(engine.shouldDiscoverLocally("foo"));
QVERIFY(!engine.shouldDiscoverLocally("foo bar"));
QVERIFY(!engine.shouldDiscoverLocally("foo bar/touch"));
fakeFolder.syncEngine().setLocalDiscoveryOptions(
LocalDiscoveryStyle::DatabaseAndFilesystem,
{});
QVERIFY(!engine.shouldDiscoverLocally(""));
}
void testDiscoveryHiddenFile()
{
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// We can't depend on currentLocalState for hidden files since
// it should rightfully skip things like download temporaries
auto localFileExists = [&](QString name) {
return QFileInfo(fakeFolder.localPath() + name).exists();
};
fakeFolder.syncEngine().setIgnoreHiddenFiles(true);
fakeFolder.remoteModifier().insert("A/.hidden");
fakeFolder.localModifier().insert("B/.hidden");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!localFileExists("A/.hidden"));
QVERIFY(!fakeFolder.currentRemoteState().find("B/.hidden"));
fakeFolder.syncEngine().setIgnoreHiddenFiles(false);
fakeFolder.syncJournal().forceRemoteDiscoveryNextSync();
QVERIFY(fakeFolder.syncOnce());
QVERIFY(localFileExists("A/.hidden"));
QVERIFY(fakeFolder.currentRemoteState().find("B/.hidden"));
}
void testNoLocalEncoding()
{
auto utf8Locale = QTextCodec::codecForLocale();
if (utf8Locale->mibEnum() != 106) {
QSKIP("Test only works for UTF8 locale");
}
FakeFolder fakeFolder{ FileInfo::A12_B12_C12_S12() };
QVERIFY(fakeFolder.syncOnce());
QCOMPARE(fakeFolder.currentLocalState(), fakeFolder.currentRemoteState());
// Utf8 locale can sync both
fakeFolder.remoteModifier().insert("A/tößt");
fakeFolder.remoteModifier().insert("A/t𠜎t");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("A/tößt"));
QVERIFY(fakeFolder.currentLocalState().find("A/t𠜎t"));
#if !defined(Q_OS_MAC) && !defined(Q_OS_WIN)
// Try again with a locale that can represent ö but not 𠜎 (4-byte utf8).
QTextCodec::setCodecForLocale(QTextCodec::codecForName("ISO-8859-15"));
QVERIFY(QTextCodec::codecForLocale()->mibEnum() == 111);
fakeFolder.remoteModifier().insert("B/tößt");
fakeFolder.remoteModifier().insert("B/t𠜎t");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentLocalState().find("B/tößt"));
QVERIFY(!fakeFolder.currentLocalState().find("B/t𠜎t"));
QVERIFY(!fakeFolder.currentLocalState().find("B/t?t"));
QVERIFY(!fakeFolder.currentLocalState().find("B/t??t"));
QVERIFY(!fakeFolder.currentLocalState().find("B/t???t"));
QVERIFY(!fakeFolder.currentLocalState().find("B/t????t"));
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentRemoteState().find("B/tößt"));
QVERIFY(fakeFolder.currentRemoteState().find("B/t𠜎t"));
// Try again with plain ascii
QTextCodec::setCodecForLocale(QTextCodec::codecForName("ASCII"));
QVERIFY(QTextCodec::codecForLocale()->mibEnum() == 3);
fakeFolder.remoteModifier().insert("C/tößt");
QVERIFY(fakeFolder.syncOnce());
QVERIFY(!fakeFolder.currentLocalState().find("C/tößt"));
QVERIFY(!fakeFolder.currentLocalState().find("C/t??t"));
QVERIFY(!fakeFolder.currentLocalState().find("C/t????t"));
QVERIFY(fakeFolder.syncOnce());
QVERIFY(fakeFolder.currentRemoteState().find("C/tößt"));
QTextCodec::setCodecForLocale(utf8Locale);
#endif
}
};
QTEST_GUILESS_MAIN(TestSyncEngine)
#include "testsyncengine.moc"
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