sonyoss-vita-webkit/Tools/Scripts/webkitpy/test/skip_unittest.py

# Copyright (C) 2010 Apple Inc. All rights reserved.
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import StringIO
import logging
import unittest2 as unittest

from webkitpy.test.skip import skip_if


class SkipTest(unittest.TestCase):
    def setUp(self):
        self.logger = logging.getLogger(__name__)

        self.old_level = self.logger.level
        self.logger.setLevel(logging.INFO)

        self.old_propagate = self.logger.propagate
        self.logger.propagate = False

        self.log_stream = StringIO.StringIO()
        self.handler = logging.StreamHandler(self.log_stream)
        self.logger.addHandler(self.handler)

        self.foo_was_called = False

    def tearDown(self):
        self.logger.removeHandler(self.handler)
        self.propagate = self.old_propagate
        self.logger.setLevel(self.old_level)

    def create_fixture_class(self):
        class TestSkipFixture(object):
            def __init__(self, callback):
                self.callback = callback

            def test_foo(self):
                self.callback()

        return TestSkipFixture

    def foo_callback(self):
        self.foo_was_called = True

    def test_skip_if_false(self):
        klass = skip_if(self.create_fixture_class(), False, 'Should not see this message.', logger=self.logger)
        klass(self.foo_callback).test_foo()
        self.assertEqual(self.log_stream.getvalue(), '')
        self.assertTrue(self.foo_was_called)

    def test_skip_if_true(self):
        klass = skip_if(self.create_fixture_class(), True, 'Should see this message.', logger=self.logger)
        klass(self.foo_callback).test_foo()
        self.assertEqual(self.log_stream.getvalue(), 'Skipping webkitpy.test.skip_unittest.TestSkipFixture: Should see this message.\n')
        self.assertFalse(self.foo_was_called)