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Side by Side Diff: tools/telemetry/third_party/modulegraph/modulegraph_tests/test_pycompat_pkg.py

Issue 1647513002: Delete tools/telemetry. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 10 months ago
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1 """
2 Test for import machinery
3 """
4 import unittest
5 import sys
6 import textwrap
7 import subprocess
8 import os
9 from modulegraph import modulegraph
10
11 class TestModuleGraphImport (unittest.TestCase):
12 if not hasattr(unittest.TestCase, 'assertIsInstance'):
13 def assertIsInstance(self, value, types):
14 if not isinstance(value, types):
15 self.fail("%r is not an instance of %r"%(value, types))
16
17 def test_compat(self):
18 root = os.path.join(
19 os.path.dirname(os.path.abspath(__file__)),
20 'testpkg-compatmodule')
21 mf = modulegraph.ModuleGraph(path=[ root ] + sys.path)
22 mf.import_hook('pkg.api')
23
24 node = mf.findNode('pkg')
25 self.assertIsInstance(node, modulegraph.Package)
26
27 node = mf.findNode('pkg.api')
28 self.assertIsInstance(node, modulegraph.SourceModule)
29
30 if sys.version_info[0] == 2:
31 node = mf.findNode('pkg.api2')
32 self.assertIsInstance(node, modulegraph.SourceModule)
33
34 node = mf.findNode('pkg.api3')
35 self.assertIsInstance(node, modulegraph.InvalidSourceModule)
36
37 node = mf.findNode('http.client')
38 self.assertIs(node, None)
39
40 node = mf.findNode('urllib2')
41 self.assertIsInstance(node, modulegraph.SourceModule)
42
43 else:
44 node = mf.findNode('pkg.api2')
45 self.assertIsInstance(node, modulegraph.InvalidSourceModule)
46
47 node = mf.findNode('pkg.api3')
48 self.assertIsInstance(node, modulegraph.SourceModule)
49
50 node = mf.findNode('http.client')
51 self.assertIsInstance(node, modulegraph.SourceModule)
52
53 node = mf.findNode('urllib2')
54 self.assertIs(node, None)
55
56
57
58
59 if __name__ == "__main__":
60 unittest.main()
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