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authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /tests/arthur/common/qbaselinetest.cpp
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
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diff --git a/tests/arthur/common/qbaselinetest.cpp b/tests/arthur/common/qbaselinetest.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qbaselinetest.h"
+#include "baselineprotocol.h"
+
+namespace QBaselineTest {
+
+BaselineProtocol proto;
+bool connected = false;
+bool triedConnecting = false;
+
+QByteArray curFunction;
+ImageItemList itemList;
+bool gotBaselines;
+
+
+bool connect(QByteArray *msg, bool *error)
+{
+ if (!triedConnecting) {
+ triedConnecting = true;
+ if (!proto.connect(QTest::testObject()->metaObject()->className())) {
+ *msg += "Failed to connect to baseline server: " + proto.errorMessage().toLatin1();
+ *error = true;
+ return false;
+ }
+ connected = true;
+ }
+ if (!connected) {
+ *msg = "Not connected to baseline server.";
+ *error = true;
+ return false;
+ }
+ return true;
+}
+
+
+bool compareItem(const ImageItem &baseline, const QImage &img, QByteArray *msg, bool *error)
+{
+ ImageItem item = baseline;
+ item.image = img;
+ item.imageChecksums.clear();
+ item.imageChecksums.prepend(ImageItem::computeChecksum(img));
+ QByteArray srvMsg;
+ switch (baseline.status) {
+ case ImageItem::Ok:
+ break;
+ case ImageItem::IgnoreItem :
+ qDebug() << msg->constData() << "Ignored, blacklisted on server.";
+ return true;
+ break;
+ case ImageItem::BaselineNotFound:
+ if (proto.submitNewBaseline(item, &srvMsg))
+ qDebug() << msg->constData() << "Baseline not found on server. New baseline uploaded.";
+ else
+ qDebug() << msg->constData() << "Baseline not found on server. Uploading of new baseline failed:" << srvMsg;
+ return true;
+ break;
+ default:
+ qWarning() << "Unexpected reply from baseline server.";
+ return true;
+ break;
+ }
+ *error = false;
+ // The actual comparison of the given image with the baseline:
+ if (baseline.imageChecksums.contains(item.imageChecksums.at(0)))
+ return true;
+ proto.submitMismatch(item, &srvMsg);
+ *msg += "Mismatch. See report:\n " + srvMsg;
+ return false;
+}
+
+bool checkImage(const QImage &img, const char *name, quint16 checksum, QByteArray *msg, bool *error)
+{
+ if (!connected && !connect(msg, error))
+ return true;
+
+ QByteArray itemName;
+ bool hasName = qstrlen(name);
+ const char *tag = QTest::currentDataTag();
+ if (qstrlen(tag)) {
+ itemName = tag;
+ if (hasName)
+ itemName.append('_').append(name);
+ } else {
+ itemName = hasName ? name : "default_name";
+ }
+
+ *msg = "Baseline check of image '" + itemName + "': ";
+
+
+ ImageItem item;
+ item.itemName = QString::fromLatin1(itemName);
+ item.itemChecksum = checksum;
+ item.testFunction = QString::fromLatin1(QTest::currentTestFunction());
+ ImageItemList list;
+ list.append(item);
+ if (!proto.requestBaselineChecksums(QLatin1String(QTest::currentTestFunction()), &list) || list.isEmpty()) {
+ *msg = "Communication with baseline server failed: " + proto.errorMessage().toLatin1();
+ *error = true;
+ return true;
+ }
+
+ return compareItem(list.at(0), img, msg, error);
+}
+
+
+QTestData &newRow(const char *dataTag, quint16 checksum)
+{
+ if (QTest::currentTestFunction() != curFunction) {
+ curFunction = QTest::currentTestFunction();
+ itemList.clear();
+ gotBaselines = false;
+ }
+ ImageItem item;
+ item.itemName = QString::fromLatin1(dataTag);
+ item.itemChecksum = checksum;
+ item.testFunction = QString::fromLatin1(QTest::currentTestFunction());
+ itemList.append(item);
+
+ return QTest::newRow(dataTag);
+}
+
+
+bool testImage(const QImage& img, QByteArray *msg, bool *error)
+{
+ if (!connected && !connect(msg, error))
+ return true;
+
+ if (QTest::currentTestFunction() != curFunction || itemList.isEmpty()) {
+ qWarning() << "Usage error: QBASELINE_TEST used without corresponding QBaselineTest::newRow()";
+ return true;
+ }
+
+ if (!gotBaselines) {
+ if (!proto.requestBaselineChecksums(QString::fromLatin1(QTest::currentTestFunction()), &itemList) || itemList.isEmpty()) {
+ *msg = "Communication with baseline server failed: " + proto.errorMessage().toLatin1();
+ *error = true;
+ return true;
+ }
+ gotBaselines = true;
+ }
+
+ QString curTag = QString::fromLatin1(QTest::currentDataTag());
+ ImageItemList::const_iterator it = itemList.constBegin();
+ while (it != itemList.constEnd() && it->itemName != curTag)
+ ++it;
+ if (it == itemList.constEnd()) {
+ qWarning() << "Usage error: QBASELINE_TEST used without corresponding QBaselineTest::newRow() for row" << curTag;
+ return true;
+ }
+ return compareItem(*it, img, msg, error);
+}
+
+}