#!/usr/bin/env python
#
# Copyright (C) 2018 Igalia S.L.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice, this
#    list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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import logging
import unittest
import os

from webkitpy.benchmark_runner.run_benchmark import default_browser, default_platform, benchmark_runner_subclasses
from webkitpy.benchmark_runner.benchmark_runner import BenchmarkRunner
from webkitpy.benchmark_runner.webserver_benchmark_runner import WebServerBenchmarkRunner
from webkitpy.benchmark_runner.webdriver_benchmark_runner import WebDriverBenchmarkRunner
from webkitpy.benchmark_runner.browser_driver.browser_driver_factory import BrowserDriverFactory


_log = logging.getLogger(__name__)


class FakeBenchmarkRunner(BenchmarkRunner):
    name = 'fake'

    def __init__(self, plan_file, local_copy, count_override, build_dir, output_file, platform, browser, browser_path):
        super(FakeBenchmarkRunner, self).__init__(plan_file, local_copy, count_override, build_dir, output_file, platform, browser, browser_path)

    def execute(self):
        return True


# This tests for some features of benchmark_runner that browserperfdash_runner depends on
class BrowserPerfDashRunnerTest(unittest.TestCase):
    def test_list_plans_at_least_five(self):
        plan_list = BenchmarkRunner.available_plans()
        self.assertTrue(len(plan_list) > 4)

    def test_benchmark_runner_subclasses_at_least_two(self):
        self.assertTrue(len(benchmark_runner_subclasses) > 1)

    def test_can_construct_runner_object_minimum_parameters(self):
        # This tests that constructing the benchmark_runner object specifying the minimum required paramaters is ok.
        plan_list = BenchmarkRunner.available_plans()
        build_dir = os.path.abspath(os.curdir)
        runner = FakeBenchmarkRunner(plan_list[0], False, 1, build_dir, "/tmp/testOutput.txt", default_platform(), default_browser(), None)
        self.assertTrue(runner.execute())