Initial commit of qmlvisualaids

A tool to make it easier to do the platform visual updating. Needs to be
streamlined at least a little in order to make it feasible to stay up to
date.

Task-number: QTBUG-14792

9 files changed, 391 insertions, 0 deletions

diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/Button.qml b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/Button.qml
new file mode 100644
index 0000000..600079f
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/Button.qml
@@ -0,0 +1,19 @@
+import Qt 4.7
+
+Rectangle {
+    width: txt.width + 16
+    height: txt.height + 8
+    radius: 4
+    border.color: "black"
+    property alias caption: txt.text
+    signal triggered
+    Text{
+        id: txt
+        text: "Button"
+        anchors.centerIn: parent
+    }
+    MouseArea{
+        anchors.fill: parent
+        onClicked: parent.triggered()
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/Comparison.qml b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/Comparison.qml
new file mode 100644
index 0000000..43b10d4
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/Comparison.qml
@@ -0,0 +1,75 @@
+import Qt 4.7
+
+Item{
+    width: 1000
+    height:800
+    Row{
+        spacing: 4
+        Button{
+            caption: "run"
+            onTriggered: test.runTest()
+        }
+
+        Button{
+            caption: "update"
+            onTriggered: test.updateVisuals()
+        }
+
+        Button{
+            caption: "platform"
+            onTriggered: test.updatePlatformVisuals()
+        }
+    }
+
+    Rectangle {
+        y: 180
+        width: 1000
+        height: 620
+        Row{
+            id: grid
+            spacing: 4
+            Text{
+                width: 300
+                height: 200
+                text: test.testName
+                clip: true; wrapMode: Text.WordWrap
+            }
+            Text{
+                width: 300
+                height: 200
+                text: test.testCase
+                clip: true; wrapMode: Text.WordWrap
+            }
+            Text{
+                width: 300
+                height: 200
+                text:  test.testScript
+                clip: true; wrapMode: Text.WordWrap
+            }
+        }
+        Item{
+            y: 200
+            Row{
+                ListView{
+                    width: 200; height: 400
+                    delegate: Rectangle{ width: 200; height: 200; color: "blue"; Image{ source: modelData }}
+                    model:  test.goodImages;
+                }
+                ListView{
+                    width: 200; height: 400
+                    delegate: Rectangle{ width: 200; height: 200; color: "blue"; Image{ source: modelData }}
+                    model:  test.diffImages;
+                }
+                ListView{
+                    width: 200; height: 400
+                    delegate: Rectangle{ width: 200; height: 200; color: "blue"; Image{ source: modelData }}
+                    model:  test.badImages;
+                }
+            }
+        }
+        MouseArea{
+            anchors.fill: parent
+            onClicked: test.moveOn();
+        }
+    }
+}
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/main.cpp b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/main.cpp
new file mode 100644
index 0000000..2d35350
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/main.cpp
@@ -0,0 +1,14 @@
+#include <QtGui/QApplication>
+#include <QtDeclarative>
+#include "mainwindow.h"
+#include <cstring>
+#include <cstdio>
+#include <cstdlib>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow *m = new MainWindow;
+    m->show();
+    return a.exec();
+}
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/mainwindow.cpp b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/mainwindow.cpp
new file mode 100644
index 0000000..49614ec
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/mainwindow.cpp
@@ -0,0 +1,74 @@
+#include "mainwindow.h"
+#include <QMessageBox>
+#include <QDebug>
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent), testIdx(-1)
+{
+    createMenus();
+    view = new QDeclarativeView(this);
+    setCentralWidget(view);
+    view->setResizeMode(QDeclarativeView::SizeViewToRootObject);
+    curTest = new TestModel(this);
+    connect(curTest, SIGNAL(moveOn()),
+            this, SLOT(runTests()));
+
+    view->engine()->rootContext()->setContextProperty("test", curTest);
+    view->setSource(QUrl("qrc:qml/Comparison.qml"));
+}
+
+void MainWindow::runAllTests()
+{
+    tests.clear();
+    testIdx = 0;
+
+    QString visualTest = "./tst_qmlvisual";//TODO: Crossplatform
+
+    QProcess p;//TODO: Error checking here
+    p.setProcessChannelMode(QProcess::MergedChannels);
+    p.start(visualTest, QStringList());
+    p.waitForFinished(-1);//Can't time out, because it takes an indeterminate and long time
+
+    QString output = QString(p.readAllStandardOutput());
+    QRegExp re("QDeclarativeTester\\( \"([^\"]*)\" \\)");
+    int offset=0;
+    while((offset = re.indexIn(output, offset)) != -1){
+        tests << re.cap(1);
+        offset++;
+    }
+
+    if(tests.count())
+        QMessageBox::information(this, "Test Results", QString("Tests completed. %1 test failures occurred.").arg(tests.count()));
+    else
+        QMessageBox::information(this, "Test Results", "Tests completed. All tests passed!");
+
+    runTests();
+}
+
+void MainWindow::runTests()
+{
+    if(testIdx >= tests.size())
+        testIdx = -1;
+    if(testIdx == -1)
+        return;
+    showFixScreen(tests[testIdx++]);
+}
+
+void MainWindow::showFixScreen(const QString &path)
+{
+    if(curTest->setTest(path)){
+        view->engine()->rootContext()->setContextProperty("test", curTest); //signal connects to runTests
+    }else{
+        QMessageBox::critical(this, "Test Error", QString("Cannot find test %1.").arg(path));
+        runTests();
+    }
+}
+
+void MainWindow::createMenus()
+{
+    QMenu *tests = this->menuBar()->addMenu("Tests");
+    tests->addAction("Run All", this, SLOT(runAllTests()));
+    tests->addSeparator();
+    tests->addAction("About Qt...", qApp, SLOT(aboutQt()));
+    tests->addAction("Quit", qApp, SLOT(quit()));
+}
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/mainwindow.h b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/mainwindow.h
new file mode 100644
index 0000000..0209064
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/mainwindow.h
@@ -0,0 +1,31 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QtDeclarative>
+#include <QtGui>
+#include <QtCore>
+#include "testmodel.h"
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    void createMenus();
+
+signals:
+
+public slots:
+    void runTests();
+    void runAllTests();
+    void showFixScreen(const QString& path);
+
+private:
+    QDeclarativeView* view;
+    TestModel *curTest;
+    QStringList tests;
+    int testIdx;
+};
+
+#endif // MAINWINDOW_H
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/qmlvisual.pro b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/qmlvisual.pro
new file mode 100644
index 0000000..d18c235
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/qmlvisual.pro
@@ -0,0 +1,26 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2010-11-19T09:48:39
+#
+#-------------------------------------------------
+
+QT       += core gui declarative
+
+TARGET = ../../qmlvisualaids
+TEMPLATE = app
+
+
+SOURCES += main.cpp \
+    testmodel.cpp \
+    mainwindow.cpp
+
+HEADERS  += \
+    testmodel.h \
+    mainwindow.h
+
+OTHER_FILES += \
+    Comparison.qml \
+    Button.qml
+
+RESOURCES += \
+    qmlvisual.qrc
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/qmlvisual.qrc b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/qmlvisual.qrc
new file mode 100644
index 0000000..d79b64c
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/qmlvisual.qrc
@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/qml" lang="qml">
+        <file>Comparison.qml</file>
+        <file>Button.qml</file>
+    </qresource>
+</RCC>
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/testmodel.cpp b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/testmodel.cpp
new file mode 100644
index 0000000..4aec14b
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/testmodel.cpp
@@ -0,0 +1,96 @@
+#include "testmodel.h"
+#include <QProcess>
+#include <QDebug>
+#include <QFile>
+
+TestModel::TestModel(QObject *parent) :
+    QObject(parent), _testName("Invalid")
+{
+
+}
+
+//testPath is the path to the test script, and assumes the file under test has the same name and is in the dir above
+bool TestModel::setTest(const QString &testPath)
+{
+    _good.clear();
+    _bad.clear();
+    _diff.clear();
+
+    _testScriptPath = testPath;
+    if(!_testScriptPath.endsWith(".qml"))
+        _testScriptPath += ".qml";
+    _testName = _testScriptPath.split('/').last();
+
+    //Assumed that the test case is in the directory above and has the same name as the script
+    _testPath = _testScriptPath.left(_testScriptPath.lastIndexOf('/', _testScriptPath.lastIndexOf('/') - 1))
+            + '/' + _testName;
+
+    bool ret = QFile::exists(_testPath) && QFile::exists(_testScriptPath);
+    if(!ret)
+        return ret;
+
+    QFile test(_testPath);
+    test.open(QFile::ReadOnly | QFile::Text);
+    _testCase = test.readAll();
+
+    QFile script(_testScriptPath);
+    script.open(QFile::ReadOnly | QFile::Text);
+    _testScript = script.readAll();
+
+    QString base = _testScriptPath;
+    base.chop(4);//remove .qml, replace with .%1.png
+    base += ".%1.png";
+    int c = 0;
+    while (QFile::exists(base.arg(c))) {
+        _good << "file://" + base.arg(c);
+        if(QFile::exists(base.arg(c) + ".reject.png"))
+            _bad << "file://" + base.arg(c) + ".reject.png";
+        else
+            _bad << "";
+
+        if(QFile::exists(base.arg(c) + ".diff.png"))
+            _diff << "file://" + base.arg(c) + ".diff.png";
+        else
+            _diff << "";
+
+        c++;
+    }
+
+    return ret;
+}
+
+//returns true iff running the test changed the failure images.
+bool TestModel::runTest()
+{
+    launchTester("-play");
+    return false;//TODO: Actually check that
+}
+
+void TestModel::updateVisuals()
+{
+    launchTester("-updatevisuals");
+}
+
+void TestModel::updatePlatformVisuals()
+{
+    launchTester("-updateplatformvisuals");
+}
+
+void TestModel::launchTester(const QString &args)
+{
+    QStringList arguments;
+    arguments << args << _testPath;
+
+    QString visualTest;
+#if defined(Q_WS_WIN) || defined(Q_WS_S60)
+    visualTest = "tst_qmlvisual.exe";
+#else
+    visualTest = "./tst_qmlvisual";
+#endif
+
+    QProcess p;
+    p.setProcessChannelMode(QProcess::ForwardedChannels);
+    p.start(visualTest, arguments);
+    p.waitForFinished();
+}
+
diff --git a/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/testmodel.h b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/testmodel.h
new file mode 100644
index 0000000..fd64dc2
--- /dev/null
+++ b/tests/auto/declarative/qmlvisual/shared/qmlvisualaids/testmodel.h
@@ -0,0 +1,50 @@
+#ifndef TESTMODEL_H
+#define TESTMODEL_H
+
+#include <QObject>
+#include <QString>
+#include <QStringList>
+
+class TestModel : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int snapshotCount READ snapshotCount CONSTANT)
+    Q_PROPERTY(QStringList goodImages READ goodImages CONSTANT)//List of image locatoins
+    Q_PROPERTY(QStringList badImages READ badImages CONSTANT)
+    Q_PROPERTY(QStringList diffImages READ diffImages CONSTANT)
+    Q_PROPERTY(QString testName READ testName CONSTANT) //The qml file name
+    Q_PROPERTY(QString testCase READ testCase CONSTANT) //The actual contents, not the location
+    Q_PROPERTY(QString testScript READ testScript CONSTANT) //The actual contents, not the location
+public:
+    explicit TestModel(QObject *parent = 0);
+    bool setTest(const QString &testPath);//testPath is the path to the test script, and assumes the file under test has the same name and is in the dir above
+
+    int snapshotCount() { return _count; }
+    QString testCase() { return _testCase; }
+    QString testName() { return _testName; }
+    QString testScript() {return _testScript; }
+    QStringList goodImages() {return _good;}
+    QStringList badImages() { return _bad; }
+    QStringList diffImages() {return _diff;}
+
+signals:
+    void moveOn();
+
+public slots:
+    bool runTest();//returns true iff running the test changed the failure images.
+    void updateVisuals();
+    void updatePlatformVisuals();
+
+private:
+    void launchTester(const QString &args);
+
+    int _count;
+    QStringList _good,_bad,_diff;
+    QString _testCase;
+    QString _testScript;
+    QString _testPath;
+    QString _testScriptPath;
+    QString _testName;
+};
+
+#endif // TESTMODEL_H