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-rw-r--r--meta/lib/oe/tests/test_license.py68
1 files changed, 68 insertions, 0 deletions
diff --git a/meta/lib/oe/tests/test_license.py b/meta/lib/oe/tests/test_license.py
new file mode 100644
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+++ b/meta/lib/oe/tests/test_license.py
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1import unittest
2import oe.license
3
4class SeenVisitor(oe.license.LicenseVisitor):
5 def __init__(self):
6 self.seen = []
7 oe.license.LicenseVisitor.__init__(self)
8
9 def visit_Str(self, node):
10 self.seen.append(node.s)
11
12class TestSingleLicense(unittest.TestCase):
13 licenses = [
14 "GPLv2",
15 "LGPL-2.0",
16 "Artistic",
17 "MIT",
18 "GPLv3+",
19 "FOO_BAR",
20 ]
21 invalid_licenses = ["GPL/BSD"]
22
23 @staticmethod
24 def parse(licensestr):
25 visitor = SeenVisitor()
26 visitor.visit_string(licensestr)
27 return visitor.seen
28
29 def test_single_licenses(self):
30 for license in self.licenses:
31 licenses = self.parse(license)
32 self.assertListEqual(licenses, [license])
33
34 def test_invalid_licenses(self):
35 for license in self.invalid_licenses:
36 with self.assertRaises(oe.license.InvalidLicense) as cm:
37 self.parse(license)
38 self.assertEqual(cm.exception.license, license)
39
40class TestSimpleCombinations(unittest.TestCase):
41 tests = {
42 "FOO&BAR": ["FOO", "BAR"],
43 "BAZ & MOO": ["BAZ", "MOO"],
44 "ALPHA|BETA": ["ALPHA"],
45 "BAZ&MOO|FOO": ["FOO"],
46 "FOO&BAR|BAZ": ["FOO", "BAR"],
47 }
48 preferred = ["ALPHA", "FOO", "BAR"]
49
50 def test_tests(self):
51 def choose(a, b):
52 if all(lic in self.preferred for lic in b):
53 return b
54 else:
55 return a
56
57 for license, expected in self.tests.items():
58 licenses = oe.license.flattened_licenses(license, choose)
59 self.assertListEqual(licenses, expected)
60
61class TestComplexCombinations(TestSimpleCombinations):
62 tests = {
63 "FOO & (BAR | BAZ)&MOO": ["FOO", "BAR", "MOO"],
64 "(ALPHA|(BETA&THETA)|OMEGA)&DELTA": ["OMEGA", "DELTA"],
65 "((ALPHA|BETA)&FOO)|BAZ": ["BETA", "FOO"],
66 "(GPL-2.0|Proprietary)&BSD-4-clause&MIT": ["GPL-2.0", "BSD-4-clause", "MIT"],
67 }
68 preferred = ["BAR", "OMEGA", "BETA", "GPL-2.0"]