# Copyright (C) 2017 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 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, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import logging

from webkitpy.common.net.abstracttestresults import AbstractTestResults

_log = logging.getLogger(__name__)


class GenericTestResults(AbstractTestResults):
    def __init__(self, failures):
        self._failures = failures

    @classmethod
    def results_from_string(cls, string):
        parsed_results = cls.parse_json_string(string)
        if not parsed_results:
            return None

        if 'failures' not in parsed_results:
            return None

        return cls(parsed_results['failures'])

    def is_subset(self, other):
        return set(self._failures) <= set(other._failures)

    def equals(self, other):
        return set(self._failures) == set(other._failures)

    def all_passed(self):
        return not self._failures

    def failing_tests(self):
        return self._failures

    # No defined failure limit for bindings tests.
    def did_exceed_test_failure_limit(self):
        return False


class BindingsTestResults(GenericTestResults):
    pass


class WebkitpyTestResults(GenericTestResults):
    pass