avocado-run-testplan

#!/usr/bin/env python3

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; specifically version 2 of the License.
#
# This program 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 LICENSE for more details.
#
# Copyright: RedHat 2015
# Author: Cleber Rosa <cleber@redhat.com>


import argparse
import datetime
import getpass
import json
import os
import subprocess
import sys


class Parser(argparse.ArgumentParser):

    def __init__(self):
        super(Parser, self).__init__(
            prog='avocado-run-testplan',
            description='Tracks manual test plans progress and results')

        self.add_argument('-t', '--template', type=argparse.FileType('r'),
                          help='Template file with the predefined test plan')

        self.add_argument('-o', '--output',
                          help='Output (test plan results) file location')

        self.add_argument('-i', '--input', type=argparse.FileType('r'),
                          help=('A previously saved result file to use. This '
                                'will show a human readable report for the '
                                'given result file'))


RESULT_MAP = {"P": "PASS",
              "p": "PASS",
              "F": "FAIL",
              "f": "FAIL",
              "S": "SKIP",
              "s": "SKIP"}


class App:

    def __init__(self):
        self.parser = Parser()
        self.json = None
        self.datetime = None
        self.results = []
        self.args = None
        self.user_identification = None

    def run(self):
        self.args, _ = self.parser.parse_known_args()
        if not (self.args.template or self.args.input):
            self.parser.print_usage()
            return 0

        if self.args.input:
            self.report()
        else:
            try:
                self.run_test_plan()
            except KeyboardInterrupt:
                print("\nTest Plan interrupted by the user")
                return 1

    def run_test_plan(self):
        self.json = json.load(self.args.template)
        self.user_identification = None
        self.datetime = datetime.datetime.now()

        print("Name: %s" % self.json.get("name"))
        print("Description: %s\n" % self.json.get("description"))

        test_count = len(self.json.get("tests"))
        current = 1
        for test in self.json.get("tests"):
            print("Test %d/%d: %s" % (current, test_count, test.get("name")))
            print("Description: %s\n" % test.get("description"))
            current += 1

            result = None
            while True:
                result = input("Result ([P]ass, [F]ail, [S]kip): ")
                if result in RESULT_MAP.keys():
                    notes = input("Additional Notes: ")
                    break
            print("")

            self.results.append({"name": test.get("name"),
                                 "result": RESULT_MAP.get(result),
                                 "notes": notes.strip()})

        user = input("Your identification [%s]: " % getpass.getuser())
        if not user:
            user = getpass.getuser()
        self.user_identification = user

        self.save()
        return 0

    def get_output_file_name(self, suffix='json'):
        """
        Return the user given or default output file name
        """
        if self.args.output:
            return self.args.output

        name = self.json.get("name")
        name = name.strip()
        name = name.replace(" ", "_")
        return "%s_%s_%s.%s" % (name,
                                self.user_identification,
                                self.datetime.isoformat(),
                                suffix)

    def result_to_output_format(self):
        return {"name": self.json.get("name"),
                "user_identification": self.user_identification,
                "datetime": self.datetime.isoformat(),
                "results": self.results}

    def save(self):
        """
        Save the test plan execution result to a file
        """
        filename = self.get_output_file_name()
        with open(filename, 'w') as output:
            json.dump(self.result_to_output_format(), output)
        print("Wrote results to: %s" % filename)

    def report(self):
        """
        Write the test plan execution result to a human readable report
        """
        if self.args.input:
            data = json.load(self.args.input)
        else:
            data = self.result_to_output_format()

        print("Test Plan: %s" % data.get("name"))
        print("Run by '%s' at %s" % (data.get("user_identification"),
                                     data.get("datetime")))
        print("")
        for result in data.get("results"):
            print("%s: '%s': %s" % (result.get("result"),
                                    result.get("name"),
                                    result.get("notes")))
        print("")
        for name in sorted(os.listdir(os.path.pardir)):
            path = os.path.join(os.path.pardir, name)
            if not os.path.isdir(path):
                continue
            proc = subprocess.Popen("cd '%s' && git rev-parse HEAD" % path,
                                    stdout=subprocess.PIPE,
                                    stderr=subprocess.STDOUT,
                                    shell=True)
            out = proc.communicate()[0].strip().decode()
            if not proc.poll():
                print("%s: %s" % (name, out))
        return 0


if __name__ == '__main__':
    app = App()
    sys.exit(app.run())