79 lines
2.1 KiB
Python
Executable file
79 lines
2.1 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright (c) 2012 Google Inc. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Unit tests for the common.py file."""
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import gyp.common
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import unittest
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import sys
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class TestTopologicallySorted(unittest.TestCase):
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def test_Valid(self):
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"""Test that sorting works on a valid graph with one possible order."""
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graph = {
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"a": ["b", "c"],
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"b": [],
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"c": ["d"],
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"d": ["b"],
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}
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def GetEdge(node):
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return tuple(graph[node])
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self.assertEqual(
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gyp.common.TopologicallySorted(graph.keys(), GetEdge), ["a", "c", "d", "b"]
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)
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def test_Cycle(self):
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"""Test that an exception is thrown on a cyclic graph."""
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graph = {
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"a": ["b"],
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"b": ["c"],
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"c": ["d"],
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"d": ["a"],
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}
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def GetEdge(node):
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return tuple(graph[node])
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self.assertRaises(
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gyp.common.CycleError, gyp.common.TopologicallySorted, graph.keys(), GetEdge
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)
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class TestGetFlavor(unittest.TestCase):
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"""Test that gyp.common.GetFlavor works as intended"""
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original_platform = ""
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def setUp(self):
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self.original_platform = sys.platform
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def tearDown(self):
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sys.platform = self.original_platform
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def assertFlavor(self, expected, argument, param):
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sys.platform = argument
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self.assertEqual(expected, gyp.common.GetFlavor(param))
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def test_platform_default(self):
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self.assertFlavor("freebsd", "freebsd9", {})
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self.assertFlavor("freebsd", "freebsd10", {})
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self.assertFlavor("openbsd", "openbsd5", {})
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self.assertFlavor("solaris", "sunos5", {})
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self.assertFlavor("solaris", "sunos", {})
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self.assertFlavor("linux", "linux2", {})
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self.assertFlavor("linux", "linux3", {})
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self.assertFlavor("linux", "linux", {})
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def test_param(self):
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self.assertFlavor("foobar", "linux2", {"flavor": "foobar"})
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if __name__ == "__main__":
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unittest.main()
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