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// SPDX-FileCopyrightText: 2021 Daniel Vrátil <dvratil@kde.org>
//
// SPDX-License-Identifier: MIT
#include "testhttpserver.h"
#include "testobject.h"
#include "qcoroiodevice_macros.h"
#include "qcoro/network/qcoronetworkreply.h"
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QTcpServer>
class QCoroNetworkReplyTest : public QCoro::TestObject<QCoroNetworkReplyTest> {
Q_OBJECT
private:
QCoro::Task<> testTriggers_coro(QCoro::TestContext) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(nam.get(buildRequest()));
co_await reply.get();
QCORO_VERIFY(reply->isFinished());
QCORO_COMPARE(reply->error(), QNetworkReply::NoError);
QCORO_COMPARE(reply->readAll(), "abcdef");
}
QCoro::Task<> testQCoroWrapperTriggers_coro(QCoro::TestContext) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(nam.get(buildRequest()));
co_await qCoro(reply.get()).waitForFinished();
QCORO_VERIFY(reply->isFinished());
QCORO_COMPARE(reply->error(), QNetworkReply::NoError);
QCORO_COMPARE(reply->readAll(), "abcdef");
}
void testThenQCoroWrapperTriggers_coro(TestLoop &el) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(nam.get(buildRequest()));
bool called = false;
qCoro(reply.get()).waitForFinished().then([&](bool finished) {
called = true;
el.quit();
QVERIFY(finished);
});
el.exec();
QVERIFY(reply->isFinished());
QCOMPARE(reply->error(), QNetworkReply::NoError);
QCOMPARE(reply->readAll(), "abcdef");
QVERIFY(called);
}
QCoro::Task<> testDoesntBlockEventLoop_coro(QCoro::TestContext) {
QCoro::EventLoopChecker eventLoopResponsive;
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("block"))));
co_await reply.get();
QCORO_VERIFY(eventLoopResponsive);
QCORO_VERIFY(reply->isFinished());
QCORO_COMPARE(reply->error(), QNetworkReply::NoError);
QCORO_COMPARE(reply->readAll(), "abcdef");
}
QCoro::Task<> testDoesntCoAwaitNullReply_coro(QCoro::TestContext test) {
test.setShouldNotSuspend();
mServer.setExpectTimeout(true);
QNetworkReply *reply = nullptr;
co_await reply;
delete reply;
}
QCoro::Task<> testDoesntCoAwaitFinishedReply_coro(QCoro::TestContext test) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(nam.get(buildRequest()));
co_await reply.get();
QCORO_VERIFY(reply->isFinished());
test.setShouldNotSuspend();
co_await reply.get();
}
QCoro::Task<> testReadAllTriggers_coro(QCoro::TestContext) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("stream"))));
QCORO_TEST_IODEVICE_READALL(*reply);
QCORO_COMPARE(data.size(), reply->rawHeader("Content-Length").toInt());
}
void testThenReadAllTriggers_coro(TestLoop &el) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("block"))));
bool called = false;
qCoro(reply.get()).readAll().then([&](const QByteArray &data) {
called = true;
el.quit();
QVERIFY(!data.isEmpty());
});
el.exec();
QVERIFY(called);
}
QCoro::Task<> testReadTriggers_coro(QCoro::TestContext) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("stream"))));
QCORO_TEST_IODEVICE_READ(*reply);
QCORO_COMPARE(data.size(), reply->rawHeader("Content-Length").toInt());
}
void testThenReadTriggers_coro(TestLoop &el) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("block"))));
bool called = false;
qCoro(reply.get()).read(1).then([&](const QByteArray &data) {
called = true;
el.quit();
QCOMPARE(data.size(), 1);
});
el.exec();
QVERIFY(called);
}
QCoro::Task<> testReadLineTriggers_coro(QCoro::TestContext) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("stream"))));
QCORO_TEST_IODEVICE_READLINE(*reply);
QCORO_COMPARE(lines.size(), 10);
}
void testThenReadLineTriggers_coro(TestLoop &el) {
QNetworkAccessManager nam;
auto reply = std::unique_ptr<QNetworkReply>(
nam.get(buildRequest(QStringLiteral("block"))));
bool called = false;
qCoro(reply.get()).readLine().then([&](const QByteArray &data) {
called = true;
el.quit();
QVERIFY(!data.isEmpty());
});
el.exec();
QVERIFY(called);
}
// See https://github.com/danvratil/qcoro/issues/231
QCoro::Task<> testAbortOnTimeout_coro(QCoro::TestContext) {
auto request = buildRequest(QStringLiteral("block"));
request.setTransferTimeout(300);
QNetworkAccessManager nam;
auto reply = co_await nam.get(request);
QCORO_VERIFY(reply != nullptr);
QCORO_VERIFY(reply->isFinished());
QCORO_COMPARE(reply->error(), QNetworkReply::OperationCanceledError);
// QNAM is destroyed here and so is all its associated state, which could
// crash (or cause invalid memory access)
}
private Q_SLOTS:
void init() {
mServer.start(QHostAddress::LocalHost);
}
void cleanup() {
mServer.stop();
}
addTest(Triggers)
addCoroAndThenTests(QCoroWrapperTriggers)
addTest(DoesntBlockEventLoop)
addTest(DoesntCoAwaitNullReply)
addTest(DoesntCoAwaitFinishedReply)
addCoroAndThenTests(ReadAllTriggers)
addCoroAndThenTests(ReadTriggers)
addCoroAndThenTests(ReadLineTriggers)
addTest(AbortOnTimeout)
private:
QNetworkRequest buildRequest(const QString &path = QString()) {
return QNetworkRequest{
QUrl{QStringLiteral("http://127.0.0.1:%1/%2").arg(mServer.port()).arg(path)}
};
}
TestHttpServer<QTcpServer> mServer;
};
QTEST_GUILESS_MAIN(QCoroNetworkReplyTest)
#include "qcoronetworkreply.moc"
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