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##
## Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
## Contact: http://www.qt-project.org/legal
##
## This file is part of Qt Creator.
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## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
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## use the contact form at http://qt.digia.com/contact-us.
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## 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
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## In addition, as a special exception, Digia gives you certain additional
## rights.  These rights are described in the Digia Qt LGPL Exception
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#############################################################################

source("../../shared/qtcreator.py")

def main():
    if isQt4Build:
        test.log("QML Profiler is only available if Creator was built on Qt 5")
        return
    startApplication("qtcreator" + SettingsPath)
    if not startedWithoutPluginError():
        return
    # using a temporary directory won't mess up a potentially existing
    workingDir = tempDir()
    checkedTargets, projectName = createNewQtQuickApplication(workingDir)
    editor = waitForObject(":Qt Creator_QmlJSEditor::QmlJSTextEditorWidget")
    if placeCursorToLine(editor, "MouseArea.*", True):
        type(editor, '<Up>')
        type(editor, '<Return>')
        typeLines(editor, ['Timer {',
                           'property int runCount: 0',
                           'interval: 2000',
                           'repeat: true',
                           'running: runCount < 2',
                           'onTriggered: {',
                           'runCount += 1;',
                           'var i;',
                           'for (i = 1; i < 2500; ++i) {',
                           'var j = i * i;',
                           'console.log(j);'])
        invokeMenuItem("File", "Save All")
        availableConfigs = iterateBuildConfigs(len(checkedTargets), "Debug")
        if not availableConfigs:
            test.fatal("Haven't found a suitable Qt version (need Qt 4.7.4) - leaving without debugging.")
        for kit, config in availableConfigs:
            qtVersion = selectBuildConfig(len(checkedTargets), kit, config)[0]
            if qtVersion == "4.7.4":
                test.xverify(False, "Skipping Qt 4.7.4 to avoid QTCREATORBUG-9185")
                continue
            test.log("Selected kit using Qt %s" % qtVersion)
            progressBarWait() # progress bars move buttons
            verifyBuildConfig(len(checkedTargets), kit, True, enableQmlDebug=True)
            # explicitly build before start debugging for adding the executable as allowed program to WinFW
            invokeMenuItem("Build", "Rebuild All")
            waitForSignal("{type='ProjectExplorer::BuildManager' unnamed='1'}",
                          "buildQueueFinished(bool)")
            if not checkCompile():
                test.fatal("Compile had errors... Skipping current build config")
                continue
            allowAppThroughWinFW(workingDir, projectName, False)
            switchViewTo(ViewConstants.ANALYZE)
            selectFromCombo(":Analyzer Toolbar.AnalyzerManagerToolBox_QComboBox", "QML Profiler")
            recordButton = waitForObject("{container=':Qt Creator.Analyzer Toolbar_QDockWidget' "
                                         "type='QToolButton' unnamed='1' visible='1' "
                                         "toolTip?='*able profiling'}")
            if not test.verify(recordButton.checked, "Verifying recording is enabled."):
                test.log("Enabling recording for the test run")
                clickButton(recordButton)
            clickButton(waitForObject(":Analyzer Toolbar.Start_QToolButton"))
            stopButton = waitForObject(":Qt Creator.Stop_QToolButton")
            elapsedLabel = waitForObject(":Analyzer Toolbar.Elapsed:_QLabel", 3000)
            waitFor('"Elapsed:    5" in str(elapsedLabel.text)', 20000)
            clickButton(stopButton)
            if safeClickTab("JavaScript"):
                model = findObject(":JavaScript.QmlProfilerEventsTable_QmlProfiler::"
                                   "Internal::QV8ProfilerEventsMainView").model()
                test.compare(model.rowCount(), 0)
            if safeClickTab("Events"):
                colPercent, colTotal, colCalls, colMean, colMedian, colLongest, colShortest = range(2, 9)
                model = waitForObject(":Events.QmlProfilerEventsTable_QmlProfiler::"
                                      "Internal::QmlProfilerEventsMainView").model()
                if qtVersion.startswith("5."):
                    compareEventsTab(model, "events_qt50.tsv")
                    numberOfMsRows = 3
                else:
                    if qtVersion.startswith("4.8"):
                        compareEventsTab(model, "events_qt48.tsv")
                    else:
                        compareEventsTab(model, "events_qt47.tsv")
                    numberOfMsRows = 2
                test.compare(dumpItems(model, column=colPercent)[0], '100.00 %')
                for i in [colTotal, colMean, colMedian, colLongest, colShortest]:
                    for item in dumpItems(model, column=i)[:numberOfMsRows]:
                        test.verify(item.endswith(' ms'), "Verify that '%s' ends with ' ms'" % item)
                for row in range(model.rowCount()):
                    if str(model.index(row, colCalls).data()) == "1":
                        for col in [colMedian, colLongest, colShortest]:
                            test.compare(model.index(row, colMean).data(), model.index(row, col).data(),
                                         "For just one call, no differences in execution time may be shown.")
                    elif str(model.index(row, colCalls).data()) == "2":
                        test.compare(model.index(row, colMedian).data(), model.index(row, colLongest).data(),
                                     "For two calls, median and longest time must be the same.")
            deleteAppFromWinFW(workingDir, projectName, False)
    invokeMenuItem("File", "Exit")

def compareEventsTab(model, file):
    significantColumns = [0, 1, 4, 9]

    expectedTable = []
    for record in testData.dataset(file):
        expectedTable.append([testData.field(record, str(col)) for col in significantColumns])
    foundTable = []
    for row in range(model.rowCount()):
        foundTable.append([str(model.index(row, col).data()) for col in significantColumns])

    test.compare(model.rowCount(), len(expectedTable),
                 "Checking number of rows in Events table")
    if not test.verify(containsOnce(expectedTable, foundTable),
                       "Verifying that Events table matches expected values"):
        test.log("Events displayed by Creator: %s" % foundTable)

def containsOnce(tuple, items):
    for item in items:
        if tuple.count(item) != 1:
            return False
    return True

def safeClickTab(tab):
    for bar in [":*Qt Creator.JavaScript_QTabBar",
                ":*Qt Creator.Events_QTabBar"]:
        try:
            clickOnTab(bar, tab, 1000)
            return True
        except:
            pass
    test.fail("Tab %s is not being shown." % tab)
    return False

def init():
    removeQmlDebugFolderIfExists()

def cleanup():
    removeQmlDebugFolderIfExists()