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Diffstat (limited to 'tests/auto/quick/shared/util.h')
-rw-r--r-- | tests/auto/quick/shared/util.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/tests/auto/quick/shared/util.h b/tests/auto/quick/shared/util.h new file mode 100644 index 000000000..8f7a85f68 --- /dev/null +++ b/tests/auto/quick/shared/util.h @@ -0,0 +1,125 @@ +/* + Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies) + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#ifndef UTIL_H +#define UTIL_H + +#include <QEventLoop> +#include <QSignalSpy> +#include <QTimer> +#include <QtTest/QtTest> +#include <private/qquickwebengineview_p.h> +#include <private/qquickwebengineloadrequest_p.h> + +#if !defined(TESTS_SOURCE_DIR) +#define TESTS_SOURCE_DIR "" +#endif + +class LoadSpy : public QEventLoop { + Q_OBJECT + +public: + LoadSpy(QQuickWebEngineView *webEngineView) + { + connect(webEngineView, SIGNAL(loadingChanged(QQuickWebEngineLoadRequest*)), SLOT(onLoadingChanged(QQuickWebEngineLoadRequest*))); + } + + ~LoadSpy() { } + +Q_SIGNALS: + void loadSucceeded(); + void loadFailed(); + +private Q_SLOTS: + void onLoadingChanged(QQuickWebEngineLoadRequest *loadRequest) + { + if (loadRequest->status() == QQuickWebEngineView::LoadSucceededStatus) + emit loadSucceeded(); + else if (loadRequest->status() == QQuickWebEngineView::LoadFailedStatus) + emit loadFailed(); + } +}; + +class LoadStartedCatcher : public QObject { + Q_OBJECT + +public: + LoadStartedCatcher(QQuickWebEngineView *webEngineView) + : m_webEngineView(webEngineView) + { + connect(m_webEngineView, SIGNAL(loadingChanged(QQuickWebEngineLoadRequest*)), this, SLOT(onLoadingChanged(QQuickWebEngineLoadRequest*))); + } + + virtual ~LoadStartedCatcher() { } + +public Q_SLOTS: + void onLoadingChanged(QQuickWebEngineLoadRequest *loadRequest) + { + if (loadRequest->status() == QQuickWebEngineView::LoadStartedStatus) + QMetaObject::invokeMethod(this, "finished", Qt::QueuedConnection); + } + +Q_SIGNALS: + void finished(); + +private: + QQuickWebEngineView *m_webEngineView; +}; + +/** + * Starts an event loop that runs until the given signal is received. + * Optionally the event loop + * can return earlier on a timeout. + * + * \return \p true if the requested signal was received + * \p false on timeout + */ +inline bool waitForSignal(QObject *obj, const char *signal, int timeout = 10000) +{ + QEventLoop loop; + QObject::connect(obj, signal, &loop, SLOT(quit())); + QTimer timer; + QSignalSpy timeoutSpy(&timer, SIGNAL(timeout())); + if (timeout > 0) { + QObject::connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit())); + timer.setSingleShot(true); + timer.start(timeout); + } + loop.exec(); + return timeoutSpy.isEmpty(); +} + +inline bool waitForLoadSucceeded(QQuickWebEngineView *webEngineView, int timeout = 10000) +{ + LoadSpy loadSpy(webEngineView); + return waitForSignal(&loadSpy, SIGNAL(loadSucceeded()), timeout); +} + +inline bool waitForLoadFailed(QQuickWebEngineView *webEngineView, int timeout = 10000) +{ + LoadSpy loadSpy(webEngineView); + return waitForSignal(&loadSpy, SIGNAL(loadFailed()), timeout); +} + +inline bool waitForViewportReady(QQuickWebEngineView *webEngineView, int timeout = 10000) +{ + return waitForSignal(reinterpret_cast<QObject *>(webEngineView->experimental()), SIGNAL(loadVisuallyCommitted()), timeout); +} + +#endif /* UTIL_H */ |