#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

from __future__ import absolute_import

import logging

from horizon.test import helpers
from selenium.common import exceptions as selenium_exceptions


class BrowserTests(helpers.SeleniumTestCase):
    def test_qunit(self):
        url = "%s%s" % (self.live_server_url, "/infrastructure/qunit-tuskar-boxes/")
        self.selenium.get(url)
        wait = self.ui.WebDriverWait(self.selenium, 10)

        def qunit_done(driver):
            text = driver.find_element_by_id("qunit-testresult").text
            return "Tests completed" in text

        wait.until(qunit_done)

        failed_elem = self.selenium.find_element_by_class_name("failed")
        failed = int(failed_elem.text)
        if failed:
            self.log_failure_messages()
        self.assertEqual(failed, 0)

    def log_failure_messages(self):
        logger = logging.getLogger('selenium')
        logger.error("Errors found during qunit test:")
        fail_elems = self.selenium.find_elements_by_class_name("fail")
        for elem in fail_elems:
            try:
                module = elem.find_element_by_class_name("module-name").text
            except selenium_exceptions.NoSuchElementException:
                continue
            message = elem.find_element_by_class_name("test-message").text
            source = elem.find_element_by_tag_name("pre").text
            logger.error("Module: %s, message: %s, source: %s" % (
                module, message, source))