зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
3.3 KiB
Python
89 строки
3.3 KiB
Python
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#!/usr/bin/env python
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at http://mozilla.org/MPL/2.0/.
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import json
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import mock
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import os
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import shutil
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import sys
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import tempfile
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import unittest
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import mozinfo
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class TestMozinfo(unittest.TestCase):
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def setUp(self):
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reload(mozinfo)
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self.tempdir = os.path.abspath(tempfile.mkdtemp())
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# When running from an objdir mozinfo will use a build generated json file
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# instead of the ones created for testing. Prevent that from happening.
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# See bug 896038 for details.
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sys.modules['mozbuild'] = None
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def tearDown(self):
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shutil.rmtree(self.tempdir)
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del sys.modules['mozbuild']
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def test_basic(self):
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"""Test that mozinfo has a few attributes."""
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self.assertNotEqual(mozinfo.os, None)
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# should have isFoo == True where os == "foo"
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self.assertTrue(getattr(mozinfo, "is" + mozinfo.os[0].upper() + mozinfo.os[1:]))
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def test_update(self):
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"""Test that mozinfo.update works."""
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mozinfo.update({"foo": 123})
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self.assertEqual(mozinfo.info["foo"], 123)
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def test_update_file(self):
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"""Test that mozinfo.update can load a JSON file."""
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j = os.path.join(self.tempdir, "mozinfo.json")
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with open(j, "w") as f:
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f.write(json.dumps({"foo": "xyz"}))
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mozinfo.update(j)
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self.assertEqual(mozinfo.info["foo"], "xyz")
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def test_update_file_invalid_json(self):
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"""Test that mozinfo.update handles invalid JSON correctly"""
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j = os.path.join(self.tempdir,'test.json')
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with open(j, 'w') as f:
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f.write('invalid{"json":')
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self.assertRaises(ValueError,mozinfo.update,[j])
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def test_find_and_update_file(self):
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"""Test that mozinfo.find_and_update_from_json can
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find mozinfo.json in a directory passed to it."""
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j = os.path.join(self.tempdir, "mozinfo.json")
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with open(j, "w") as f:
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f.write(json.dumps({"foo": "abcdefg"}))
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self.assertEqual(mozinfo.find_and_update_from_json(self.tempdir), j)
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self.assertEqual(mozinfo.info["foo"], "abcdefg")
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def test_find_and_update_file_invalid_json(self):
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"""Test that mozinfo.find_and_update_from_json can
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handle invalid JSON"""
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j = os.path.join(self.tempdir, "mozinfo.json")
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with open(j, 'w') as f:
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f.write('invalid{"json":')
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self.assertRaises(ValueError, mozinfo.find_and_update_from_json, self.tempdir)
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def test_find_and_update_file_mozbuild(self):
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"""Test that mozinfo.find_and_update_from_json can
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find mozinfo.json using the mozbuild module."""
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j = os.path.join(self.tempdir, "mozinfo.json")
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with open(j, "w") as f:
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f.write(json.dumps({"foo": "123456"}))
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m = mock.MagicMock()
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# Mock the value of MozbuildObject.from_environment().topobjdir.
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m.MozbuildObject.from_environment.return_value.topobjdir = self.tempdir
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with mock.patch.dict(sys.modules, {"mozbuild": m, "mozbuild.base": m}):
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self.assertEqual(mozinfo.find_and_update_from_json(), j)
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self.assertEqual(mozinfo.info["foo"], "123456")
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if __name__ == '__main__':
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unittest.main()
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