#! /usr/bin/python3 -cimport os, sys; os.execv(os.path.dirname(sys.argv[1]) + "/../common/pywrap", sys.argv)

# This file is part of Cockpit.
#
# Copyright (C) 2013 Red Hat, Inc.
#
# Cockpit is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Cockpit is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Cockpit; If not, see <http://www.gnu.org/licenses/>.

import subprocess

import testlib


@testlib.nondestructive
class TestEmbed(testlib.MachineCase):

    def testBasic(self):
        b = self.browser
        m = self.machine

        self.restore_dir("/home/admin")
        m.execute("mkdir -p /home/admin/.local/share/cockpit/embed-cockpit")
        m.upload(["verify/files/embed-cockpit/index.html",
                  "verify/files/embed-cockpit/embed.js",
                  "verify/files/embed-cockpit/embed.css",
                  "verify/files/embed-cockpit/manifest.json"],
                 "/home/admin/.local/share/cockpit/embed-cockpit/")

        # replace the shell with our embedded page, this way we can avoid
        # cross-origin errors when executing js in the iframe
        m.write("/etc/cockpit/cockpit.conf", """
[WebService]
Shell=/embed-cockpit/index.html
""")
        m.start_cockpit()
        self.login_and_go()

        b.wait_visible("#embed-loaded")
        b.wait_visible("#embed-address")
        m.write("/etc/cockpit/cockpit.conf", """
[WebService]
Shell=/shell/index.html
""")
        b.set_val("#embed-address", f"http://{m.web_address}:{m.web_port}")
        b.click("#embed-full")
        b.wait_visible("iframe[name='embed-full'][loaded]")
        b.switch_to_frame("embed-full")
        b.wait_visible("#system_information_os_text")

        # Page should show automatically now that other frame logged in
        b.switch_to_top()
        b.click("#embed-terminal")
        b.wait_visible("iframe[name='embed-terminal'][loaded]")
        b.switch_to_frame("embed-terminal")
        b.wait_visible("#terminal")

        # Clicking on the link with separate auth, shouldn't log in automatically
        b.switch_to_top()
        b.click("#embed-auth")
        b.wait_visible("iframe[name='embed-auth'][loaded]")
        b.switch_to_frame("embed-auth")
        b.wait_visible("#login-user-input")

    @testlib.skipBrowser("Chromium cannot inspect cross-origin frames", "chromium")
    def testCrossOrigin(self):
        b = self.browser
        m = self.machine

        pyhttpd = subprocess.Popen(['python3', '-m', 'http.server', '--bind=localhost',
                                    '--directory=test/verify/files/embed-cockpit', '12346'])

        def clean_pyhttpd():
            pyhttpd.terminate()
            pyhttpd.wait()

        self.addCleanup(clean_pyhttpd)

        # log in normally, to get the auth cookie into the browser and thus maximize possible cross-domain exposure
        self.login_and_go()

        b.open("http://localhost:12346/index.html")
        b.set_val("#embed-address", f"http://{m.web_address}:{m.web_port}")
        b.click("#embed-full")
        b.wait_visible("iframe[name='embed-full'][loaded]")
        b.switch_to_frame("embed-full")

        # X-Frame-Options sameorigin blocks frame
        if b.cdp.browser.name == "firefox":
            b.wait_visible("body.neterror")
        self.assertFalse(b.is_present("#login"))


if __name__ == '__main__':
    testlib.test_main()
