Add infra_libs as a bootstrap dependency.

infra_libs/infra_types/test/infra_types_test.py

-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import unittest
-import collections
-
-from infra_libs import infra_types
-
-
-class TestFreeze(unittest.TestCase):
-  def testDict(self):
-    d = collections.OrderedDict()
-    d['cat'] = 100
-    d['dog'] = 0
-
-    f = infra_types.freeze(d)
-    self.assertEqual(d, f)
-    self.assertIsInstance(f, infra_types.FrozenDict)
-    self.assertEqual(
-        hash(f),
-        hash((0, ('cat', 100))) ^ hash((1, ('dog', 0)))
-    )
-    self.assertEqual(len(d), len(f))
-
-    # Cover equality
-    self.assertEqual(f, f)
-    self.assertNotEqual(f, 'dog')
-    self.assertNotEqual(f, {'bob': 'hat'})
-    self.assertNotEqual(f, {'cat': 20, 'dog': 10})
-
-  def testList(self):
-    l = [1, 2, {'bob': 100}]
-    f = infra_types.freeze(l)
-    self.assertSequenceEqual(l, f)
-    self.assertIsInstance(f, tuple)
-
-  def testSet(self):
-    s = {1, 2, infra_types.freeze({'bob': 100})}
-    f = infra_types.freeze(s)
-    self.assertEqual(s, f)
-    self.assertIsInstance(f, frozenset)
-
-
-class TestThaw(unittest.TestCase):
-  def testDict(self):
-    d = {
-        'cat': 100,
-        'dog': 0,
-    }
-    f = infra_types.freeze(d)
-    t = infra_types.thaw(f)
-    self.assertEqual(d, f)
-    self.assertEqual(t, f)
-    self.assertEqual(d, t)
-    self.assertIsInstance(t, collections.OrderedDict)
-
-  def testOrderedDictRetainsOrder(self):
-    d = collections.OrderedDict()
-    d['cat'] = 100
-    d['dog'] = 0
-    f = infra_types.freeze(d)
-    t = infra_types.thaw(f)
-    self.assertEqual(d, f)
-    self.assertEqual(t, f)
-    self.assertEqual(d, t)
-    self.assertIsInstance(t, collections.OrderedDict)
-
-  def testList(self):
-    l = [1, 2, {'bob': 100}]
-    f = infra_types.freeze(l)
-    t = infra_types.thaw(f)
-    self.assertSequenceEqual(l, f)
-    self.assertSequenceEqual(f, t)
-    self.assertSequenceEqual(l, t)
-    self.assertIsInstance(t, list)
-
-  def testSet(self):
-    s = {1, 2, 'cat'}
-    f = infra_types.freeze(s)
-    t = infra_types.thaw(f)
-    self.assertEqual(s, f)
-    self.assertEqual(f, t)
-    self.assertEqual(t, s)
-    self.assertIsInstance(t, set)