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#include <QTest>
#include <QSignalSpy>
#include <QTcpServer>
#include <QTcpSocket>
#include <QRegularExpression>
#include <QBuffer>
#include <neovimconnector.h>
#include "common.h"
namespace NeovimQt {
class Test: public QObject
{
Q_OBJECT
private slots:
void reconnect() {
NeovimConnector c(new QBuffer());
QCOMPARE(c.canReconnect(), false);
NeovimConnector *spawned = NeovimConnector::spawn({"-u", "NONE"});
spawned->setParent(this);
QCOMPARE(spawned->connectionType(), NeovimConnector::SpawnedConnection);
QCOMPARE(spawned->canReconnect(), true);
spawned->reconnect();
}
void isReady() {
NeovimConnector *c = NeovimConnector::spawn({"-u", "NONE"});
c->setParent(this);
QSignalSpy onReady(c, SIGNAL(ready()));
QVERIFY(onReady.isValid());
QVERIFY(SPYWAIT(onReady));
QVERIFY(c->isReady());
}
void encodeDecode() {
NeovimConnector *c = NeovimConnector::spawn({"-u", "NONE"});
c->setParent(this);
// This will print a warning, but should succeed
QString s = "ç日本語";
QByteArray bytes = c->encode(s);
QCOMPARE(c->decode(bytes), s);
QSignalSpy onReady(c, SIGNAL(ready()));
QVERIFY(onReady.isValid());
QVERIFY(SPYWAIT(onReady));
bytes = c->encode(s);
QCOMPARE(c->decode(bytes), s);
}
void connectToNeovimTCP() {
NeovimConnector *c = NeovimConnector::connectToNeovim("127.0.0.1:64999");
c->setParent(this);
QCOMPARE(c->connectionType(), NeovimConnector::HostConnection);
QSignalSpy onError(c, SIGNAL(error(NeovimError)));
QVERIFY(onError.isValid());
// Pull Request #612: On MacOS, this test can fail without a long timeout value.
QVERIFY(SPYWAIT(onError, 120000 /*msec*/));
QCOMPARE(c->errorCause(), NeovimConnector::SocketError);
c->deleteLater();
}
void connectToNeovimSocket() {
NeovimConnector *c = NeovimConnector::connectToNeovim("NoSuchFile");
c->setParent(this);
QCOMPARE(c->connectionType(), NeovimConnector::SocketConnection);
QSignalSpy onError(c, SIGNAL(error(NeovimError)));
QVERIFY(onError.isValid());
// Test Performance: timeout expected, set value carefully.
QVERIFY(!SPYWAIT(onError, 5000 /*msec*/));
QCOMPARE(c->errorCause(), NeovimConnector::SocketError);
c->deleteLater();
}
void connectToNeovimEnvEmpty() {
// This is the same as ::spawn()
NeovimConnector *c = NeovimConnector::connectToNeovim("");
c->setParent(this);
QSignalSpy onReady(c, SIGNAL(ready()));
QVERIFY(onReady.isValid());
QVERIFY(SPYWAIT(onReady));
c->deleteLater();
}
#ifdef Q_OS_UNIX
void connectToSocket_data() {
QTest::addColumn<QString>("socketname");
QTest::newRow("relative") << "relnvimsock";
QTest::newRow("./relative") << "./relnvimsock";
QTest::newRow("absolute") << QFileInfo("absnvimsock").absoluteFilePath();
}
// https://github.com/equalsraf/neovim-qt/issues/936
// QLocalSocket cannot open relative paths. This happens
// both in Linux and Mac.
void connectToSocket() {
QFETCH(QString, socketname);
QDir().remove(socketname);
// Start nvim
QProcess p;
p.setProgram("nvim");
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
auto path_info = QFileInfo(socketname);
if (path_info.isAbsolute()) {
env.insert("NVIM_LISTEN_ADDRESS", socketname);
}
else {
env.insert("NVIM_LISTEN_ADDRESS", "./" + socketname);
}
p.setProcessEnvironment(env);
p.setArguments({"--headless", "-u", "NONE"});
p.start();
p.waitForStarted();
QTest::qWait(1500);
// connect
NeovimConnector *c = NeovimConnector::connectToSocket(socketname);
qDebug() << c->connectionDescription();
QSignalSpy onReady(c, SIGNAL(ready()));
QVERIFY(onReady.isValid());
QVERIFY(SPYWAIT(onReady, 5000 /*msec*/));
QCOMPARE(c->connectionType(), NeovimConnector::SocketConnection);
}
#endif
void metadataTimeout() {
// Connect to a TCP socket that will never respond, should trigger
// a timeout for the discoverMetadata call
QTcpServer *server = new QTcpServer();
server->listen(QHostAddress::LocalHost);
QVERIFY(server->isListening());
NeovimConnector* c =
NeovimConnector::connectToNeovim(QStringLiteral("%1:%2")
.arg(server->serverAddress().toString())
.arg(server->serverPort()));
// Test Performance: timeout expected, set value carefully.
c->setRequestTimeout(1000 /*msec*/);
QSignalSpy onError(c, SIGNAL(error(NeovimError)));
QVERIFY(onError.isValid());
QVERIFY(SPYWAIT(onError, 5000 /*msec*/));
QCOMPARE(c->errorCause(), NeovimConnector::RuntimeMsgpackError);
c->deleteLater();
}
};
} // Namespace NeovimQt
QTEST_MAIN(NeovimQt::Test)
#include "tst_neovimconnector.moc"
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