# Copyright (C) 2010 Google Inc. All rights reserved.
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# * Redistributions of source code must retain the above copyright
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# * Redistributions in binary form must reproduce the above
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# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import pickle
import unittest
from blinkpy.web_tests.models.test_results import TestResult
from blinkpy.web_tests.port.driver import DriverOutput
from blinkpy.web_tests.models import test_failures
class TestResultsTest(unittest.TestCase):
def test_defaults(self):
result = TestResult('foo')
self.assertEqual(result.test_name, 'foo')
self.assertEqual(result.failures, [])
self.assertEqual(result.test_run_time, 0)
def test_pickling(self):
"""Verify `pickle` can serialize and unserialize a test result.
`multiprocessing` uses `pickle` to transport test results between
processes over a queue.
"""
result = TestResult(test_name='foo', failures=[], test_run_time=1.1)
buf = pickle.dumps(result)
unpickled_result = pickle.loads(buf)
self.assertIsInstance(unpickled_result, TestResult)
self.assertEqual(unpickled_result, result)
# Logically the same as the previous assertion, but checks that the `!=`
# operator is implemented.
self.assertFalse(unpickled_result != result)
def test_results_has_stderr(self):
driver_output = DriverOutput(None, None, None, None, error=b'error')
failures = [test_failures.FailureCrash(driver_output, None)]
result = TestResult('foo', failures=failures)
self.assertTrue(result.has_stderr)
def test_results_has_repaint_overlay(self):
text = '"invalidations": ['.encode('utf8')
driver_output = DriverOutput(text, None, None, None)
failures = [test_failures.FailureTextMismatch(driver_output, None)]
result = TestResult('foo', failures=failures)
self.assertTrue(result.has_repaint_overlay)
def test_results_multiple(self):
driver_output = DriverOutput(None, None, None, None)
failure_crash = [test_failures.FailureCrash(driver_output, None),
test_failures.TestFailure(driver_output, None)]
failure_timeout = [test_failures.FailureTimeout(driver_output, None),
test_failures.TestFailure(driver_output, None)]
failure_early_exit = [test_failures.FailureEarlyExit(driver_output, None),
test_failures.TestFailure(driver_output, None)]
# Should not raise an exception for CRASH and FAIL.
TestResult('foo', failures=failure_crash)
# Should not raise an exception for TIMEOUT and FAIL.
TestResult('foo', failures=failure_timeout)
with self.assertRaises(AssertionError):
TestResult('foo', failures=failure_early_exit)
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