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8a1de49b56
Some of these are hard to know what to do with since the original source files for the checksum aren't present. The safe option is to use "-only" as often the main license is ambiguous and the source files themselves determine the "or-later" possibility. The "-only" option therefore is realistically what we need to use in this code. (From OE-Core rev: 2b0cbafc7854de0308a624b17b8aaba704b031d5) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
104 lines
3.4 KiB
Python
104 lines
3.4 KiB
Python
#
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# SPDX-License-Identifier: MIT
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#
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from unittest.case import TestCase
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import oe.license
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class SeenVisitor(oe.license.LicenseVisitor):
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def __init__(self):
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self.seen = []
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oe.license.LicenseVisitor.__init__(self)
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def visit_Str(self, node):
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self.seen.append(node.s)
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class TestSingleLicense(TestCase):
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licenses = [
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"GPL-2.0-only",
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"LGPL-2.0-only",
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"Artistic-1.0",
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"MIT",
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"GPL-3.0-or-later",
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"FOO_BAR",
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]
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invalid_licenses = ["GPL/BSD"]
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@staticmethod
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def parse(licensestr):
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visitor = SeenVisitor()
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visitor.visit_string(licensestr)
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return visitor.seen
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def test_single_licenses(self):
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for license in self.licenses:
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licenses = self.parse(license)
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self.assertListEqual(licenses, [license])
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def test_invalid_licenses(self):
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for license in self.invalid_licenses:
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with self.assertRaises(oe.license.InvalidLicense) as cm:
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self.parse(license)
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self.assertEqual(cm.exception.license, license)
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class TestSimpleCombinations(TestCase):
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tests = {
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"FOO&BAR": ["FOO", "BAR"],
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"BAZ & MOO": ["BAZ", "MOO"],
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"ALPHA|BETA": ["ALPHA"],
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"BAZ&MOO|FOO": ["FOO"],
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"FOO&BAR|BAZ": ["FOO", "BAR"],
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}
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preferred = ["ALPHA", "FOO", "BAR"]
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def test_tests(self):
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def choose(a, b):
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if all(lic in self.preferred for lic in b):
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return b
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else:
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return a
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for license, expected in self.tests.items():
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licenses = oe.license.flattened_licenses(license, choose)
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self.assertListEqual(licenses, expected)
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class TestComplexCombinations(TestSimpleCombinations):
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tests = {
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"FOO & (BAR | BAZ)&MOO": ["FOO", "BAR", "MOO"],
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"(ALPHA|(BETA&THETA)|OMEGA)&DELTA": ["OMEGA", "DELTA"],
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"((ALPHA|BETA)&FOO)|BAZ": ["BETA", "FOO"],
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"(GPL-2.0-only|Proprietary)&BSD-4-clause&MIT": ["GPL-2.0-only", "BSD-4-clause", "MIT"],
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}
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preferred = ["BAR", "OMEGA", "BETA", "GPL-2.0-only"]
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class TestIsIncluded(TestCase):
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tests = {
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("FOO | BAR", None, None):
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[True, ["FOO"]],
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("FOO | BAR", None, "FOO"):
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[True, ["BAR"]],
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("FOO | BAR", "BAR", None):
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[True, ["BAR"]],
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("FOO | BAR & FOOBAR", "*BAR", None):
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[True, ["BAR", "FOOBAR"]],
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("FOO | BAR & FOOBAR", None, "FOO*"):
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[False, ["FOOBAR"]],
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("(FOO | BAR) & FOOBAR | BARFOO", None, "FOO"):
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[True, ["BAR", "FOOBAR"]],
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("(FOO | BAR) & FOOBAR | BAZ & MOO & BARFOO", None, "FOO"):
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[True, ["BAZ", "MOO", "BARFOO"]],
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("GPL-3.0-or-later & GPL-2.0-only & LGPL-2.1-only | Proprietary", None, None):
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[True, ["GPL-3.0-or-later", "GPL-2.0-only", "LGPL-2.1-only"]],
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("GPL-3.0-or-later & GPL-2.0-only & LGPL-2.1-only | Proprietary", None, "GPL-3.0-or-later"):
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[True, ["Proprietary"]],
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("GPL-3.0-or-later & GPL-2.0-only & LGPL-2.1-only | Proprietary", None, "GPL-3.0-or-later Proprietary"):
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[False, ["GPL-3.0-or-later"]]
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}
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def test_tests(self):
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for args, expected in self.tests.items():
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is_included, licenses = oe.license.is_included(
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args[0], (args[1] or '').split(), (args[2] or '').split())
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self.assertEqual(is_included, expected[0])
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self.assertListEqual(licenses, expected[1])
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