# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import json
import optparse
import os
import re
import sys
from threading import RLock

from tps import TPSTestRunner


def main():
    parser = optparse.OptionParser()
    parser.add_option(
        "--binary",
        action="store",
        type="string",
        dest="binary",
        default=None,
        help="path to the Firefox binary, specified either as "
        "a local file or a url; if omitted, the PATH "
        "will be searched;",
    )
    parser.add_option(
        "--configfile",
        action="store",
        type="string",
        dest="configfile",
        default=None,
        help="path to the config file to use default: %default]",
    )
    parser.add_option(
        "--debug",
        action="store_true",
        dest="debug",
        default=False,
        help="run in debug mode",
    )
    parser.add_option(
        "--ignore-unused-engines",
        default=False,
        action="store_true",
        dest="ignore_unused_engines",
        help="If defined, do not load unused engines in individual tests."
        " Has no effect for pulse monitor.",
    )
    parser.add_option(
        "--logfile",
        action="store",
        type="string",
        dest="logfile",
        default="tps.log",
        help="path to the log file [default: %default]",
    )
    parser.add_option(
        "--mobile",
        action="store_true",
        dest="mobile",
        default=False,
        help="run with mobile settings",
    )
    parser.add_option(
        "--pulsefile",
        action="store",
        type="string",
        dest="pulsefile",
        default=None,
        help="path to file containing a pulse message in "
        "json format that you want to inject into the monitor",
    )
    parser.add_option(
        "--resultfile",
        action="store",
        type="string",
        dest="resultfile",
        default="tps_result.json",
        help="path to the result file [default: %default]",
    )
    parser.add_option(
        "--testfile",
        action="store",
        type="string",
        dest="testfile",
        default="all_tests.json",
        help="path to the test file to run [default: %default]",
    )
    parser.add_option(
        "--stop-on-error",
        action="store_true",
        dest="stop_on_error",
        help="stop running tests after the first failure",
    )
    (options, args) = parser.parse_args()

    configfile = options.configfile
    if configfile is None:
        virtual_env = os.environ.get("VIRTUAL_ENV")
        if virtual_env:
            configfile = os.path.join(virtual_env, "config.json")
        if configfile is None or not os.access(configfile, os.F_OK):
            raise Exception(
                "Unable to find config.json in a VIRTUAL_ENV; you must "
                "specify a config file using the --configfile option"
            )

    # load the config file
    f = open(configfile, "r")
    configcontent = f.read()
    f.close()
    config = json.loads(configcontent)
    testfile = os.path.join(config.get("testdir", ""), options.testfile)

    rlock = RLock()

    print("using result file", options.resultfile)

    extensionDir = config.get("extensiondir")
    if not extensionDir or extensionDir == "__EXTENSIONDIR__":
        extensionDir = os.path.join(
            os.getcwd(), "..", "..", "services", "sync", "tps", "extensions"
        )
    else:
        if sys.platform == "win32":
            # replace msys-style paths with proper Windows paths
            m = re.match(r"^\/\w\/", extensionDir)
            if m:
                extensionDir = "%s:/%s" % (m.group(0)[1:2], extensionDir[3:])
                extensionDir = extensionDir.replace("/", "\\")
    if sys.platform == "darwin":
        # Needed to avoid tab crashes on mac due to level 3 sandboxing
        sourceRoot = os.path.join(extensionDir, "..", "..", "..", "..")
        os.environ["MOZ_DEVELOPER_REPO_DIR"] = os.path.abspath(sourceRoot)

    TPS = TPSTestRunner(
        extensionDir,
        binary=options.binary,
        config=config,
        debug=options.debug,
        ignore_unused_engines=options.ignore_unused_engines,
        logfile=options.logfile,
        mobile=options.mobile,
        resultfile=options.resultfile,
        rlock=rlock,
        testfile=testfile,
        stop_on_error=options.stop_on_error,
    )
    TPS.run_tests()

    if TPS.numfailed > 0 or TPS.numpassed == 0:
        sys.exit(1)


if __name__ == "__main__":
    main()