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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
import unittest
import sys
sys.path.insert(0, "..")
from wptrunner import wptrunner
class MockTest(object):
def __init__(self, id, timeout=10):
self.id = id
self.item_type = "testharness"
self.timeout = timeout
def make_mock_manifest(*items):
rv = []
for dir_path, num_tests in items:
for i in range(num_tests):
rv.append((dir_path + "/%i.test" % i, set([MockTest(i)])))
return rv
class TestEqualTimeChunker(unittest.TestCase):
def test_include_all(self):
tests = make_mock_manifest(("a", 10), ("a/b", 10), ("c", 10))
chunk_1 = list(wptrunner.EqualTimeChunker(3, 1)(tests))
chunk_2 = list(wptrunner.EqualTimeChunker(3, 2)(tests))
chunk_3 = list(wptrunner.EqualTimeChunker(3, 3)(tests))
self.assertEquals(tests[:10], chunk_1)
self.assertEquals(tests[10:20], chunk_2)
self.assertEquals(tests[20:], chunk_3)
def test_include_all_1(self):
tests = make_mock_manifest(("a", 5), ("a/b", 5), ("c", 10), ("d", 10))
chunk_1 = list(wptrunner.EqualTimeChunker(3, 1)(tests))
chunk_2 = list(wptrunner.EqualTimeChunker(3, 2)(tests))
chunk_3 = list(wptrunner.EqualTimeChunker(3, 3)(tests))
self.assertEquals(tests[:10], chunk_1)
self.assertEquals(tests[10:20], chunk_2)
self.assertEquals(tests[20:], chunk_3)
def test_long(self):
tests = make_mock_manifest(("a", 100), ("a/b", 1), ("c", 1))
chunk_1 = list(wptrunner.EqualTimeChunker(3, 1)(tests))
chunk_2 = list(wptrunner.EqualTimeChunker(3, 2)(tests))
chunk_3 = list(wptrunner.EqualTimeChunker(3, 3)(tests))
self.assertEquals(tests[:100], chunk_1)
self.assertEquals(tests[100:101], chunk_2)
self.assertEquals(tests[101:102], chunk_3)
def test_long_1(self):
tests = make_mock_manifest(("a", 1), ("a/b", 100), ("c", 1))
chunk_1 = list(wptrunner.EqualTimeChunker(3, 1)(tests))
chunk_2 = list(wptrunner.EqualTimeChunker(3, 2)(tests))
chunk_3 = list(wptrunner.EqualTimeChunker(3, 3)(tests))
self.assertEquals(tests[:1], chunk_1)
self.assertEquals(tests[1:101], chunk_2)
self.assertEquals(tests[101:102], chunk_3)
def test_too_few_dirs(self):
with self.assertRaises(ValueError):
tests = make_mock_manifest(("a", 1), ("a/b", 100), ("c", 1))
list(wptrunner.EqualTimeChunker(4, 1)(tests))
if __name__ == "__main__":
unittest.main()
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