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## This file is part of the test suite of Qt for Python.
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from __future__ import print_function

import unittest

from PySide2.QtCore import QBuffer, QTimer
from PySide2.QtWidgets import QApplication
from PySide2.QtWebEngineWidgets import QWebEngineView, QWebEngineProfile
from PySide2.QtWebEngineCore import QWebEngineUrlSchemeHandler

class TestSchemeHandler(QWebEngineUrlSchemeHandler):
    def requestStarted(self, request):
        if request.requestUrl() == "testpy:hello":
            request.redirect("testpy:goodbye")
            return

        self.buffer = QBuffer()
        self.buffer.setData("Really nice goodbye text.")
        self.buffer.aboutToClose.connect(self.buffer.deleteLater)
        request.reply("text/plain;charset=utf-8", self.buffer)

class MainTest(unittest.TestCase):
    def test_SchemeHandlerRedirect(self):
        app = QApplication([])
        handler = TestSchemeHandler()
        profile = QWebEngineProfile.defaultProfile()
        profile.installUrlSchemeHandler("testpy", handler)
        view = QWebEngineView()
        view.loadFinished.connect(app.quit)
        QTimer.singleShot(5000, app.quit)
        view.show()
        view.load("testpy:hello")
        app.exec_()
        self.assertEqual(view.url(), "testpy:goodbye")

if __name__ == '__main__':
    unittest.main()