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import QtQuick 2.0
import QtTest 1.0
import QtWebEngine 1.2
import "../mock-delegates/TestParams" 1.0

TestWebEngineView {
    id: webEngineView
    width: 400
    height: 300

    SignalSpy {
        id: titleSpy
        target: webEngineView
        signalName: "titleChanged"
    }

    TestCase {
        name: "WebEngineViewSingleFileUpload"
        when: windowShown

        function init() {
            FilePickerParams.filePickerOpened = false
            FilePickerParams.selectFiles = false
            FilePickerParams.selectedFilesUrl = []
            titleSpy.clear()
        }

        // FIXME: Almost every second url loading progress does get stuck at about 90 percent, so the loadFinished signal won't arrive.
        // This cleanup function is a workaround for this problem.
        function cleanup() {
            webEngineView.url = Qt.resolvedUrl("about:blank")
            webEngineView.waitForLoadSucceeded()
        }

        function test_acceptSingleFileSelection() {
            webEngineView.url = Qt.resolvedUrl("singlefileupload.html")
            verify(webEngineView.waitForLoadSucceeded())

            FilePickerParams.selectFiles = true
            FilePickerParams.selectedFilesUrl.push(Qt.resolvedUrl("test1.html"))

            keyPress(Qt.Key_Enter) // Focus is on the button. Open FileDialog.
            wait(100) // The ui delegate is invoked asynchronously
            verify(FilePickerParams.filePickerOpened)
            titleSpy.wait()
            compare(webEngineView.title, "test1.html")
        }

        function test_acceptMultipleFilesSelection() {
            webEngineView.url = Qt.resolvedUrl("multifileupload.html")
            verify(webEngineView.waitForLoadSucceeded())

            FilePickerParams.selectFiles = true
            FilePickerParams.selectedFilesUrl.push(Qt.resolvedUrl("test1.html"))
            FilePickerParams.selectedFilesUrl.push(Qt.resolvedUrl("test2.html"))

            keyPress(Qt.Key_Enter) // Focus is on the button. Open FileDialog.
            wait(100)
            verify(FilePickerParams.filePickerOpened)
            titleSpy.wait()
            compare(webEngineView.title, "test1.html,test2.html")
        }

        function test_acceptDirectory() {
            webEngineView.url = Qt.resolvedUrl("directoryupload.html")
            verify(webEngineView.waitForLoadSucceeded())

            FilePickerParams.selectFiles = true
            FilePickerParams.selectedFilesUrl.push(Qt.resolvedUrl("../data"))

            keyPress(Qt.Key_Enter) // Focus is on the button. Open FileDialog.
            wait(100) // The ui delegate is invoked asynchronously
            verify(FilePickerParams.filePickerOpened)
            titleSpy.wait()
            compare(webEngineView.title, "data")
        }

        function test_reject() {
            webEngineView.url = Qt.resolvedUrl("singlefileupload.html")
            verify(webEngineView.waitForLoadSucceeded())

            titleSpy.clear()
            keyPress(Qt.Key_Enter) // Focus is on the button. Open FileDialog.
            wait(100)
            compare(titleSpy.count, 0)
        }
    }
}