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# Copyright 2010-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from portage.tests import TestCase
from portage.dep import check_required_use
from portage.exception import InvalidDependString
class TestCheckRequiredUse(TestCase):
def testCheckRequiredUse(self):
test_cases = (
("|| ( a b )", [], ["a", "b"], False),
("|| ( a b )", ["a"], ["a", "b"], True),
("|| ( a b )", ["b"], ["a", "b"], True),
("|| ( a b )", ["a", "b"], ["a", "b"], True),
("^^ ( a b )", [], ["a", "b"], False),
("^^ ( a b )", ["a"], ["a", "b"], True),
("^^ ( a b )", ["b"], ["a", "b"], True),
("^^ ( a b )", ["a", "b"], ["a", "b"], False),
("?? ( a b )", ["a", "b"], ["a", "b"], False),
("?? ( a b )", ["a"], ["a", "b"], True),
("?? ( a b )", ["b"], ["a", "b"], True),
("?? ( a b )", [], ["a", "b"], True),
("?? ( )", [], [], True),
("^^ ( || ( a b ) c )", [], ["a", "b", "c"], False),
("^^ ( || ( a b ) c )", ["a"], ["a", "b", "c"], True),
("^^ ( || ( ( a b ) ) ( c ) )", [], ["a", "b", "c"], False),
("( ^^ ( ( || ( ( a ) ( b ) ) ) ( ( c ) ) ) )", ["a"], ["a", "b", "c"], True),
("a || ( b c )", ["a"], ["a", "b", "c"], False),
("|| ( b c ) a", ["a"], ["a", "b", "c"], False),
("|| ( a b c )", ["a"], ["a", "b", "c"], True),
("|| ( a b c )", ["b"], ["a", "b", "c"], True),
("|| ( a b c )", ["c"], ["a", "b", "c"], True),
("^^ ( a b c )", ["a"], ["a", "b", "c"], True),
("^^ ( a b c )", ["b"], ["a", "b", "c"], True),
("^^ ( a b c )", ["c"], ["a", "b", "c"], True),
("^^ ( a b c )", ["a", "b"], ["a", "b", "c"], False),
("^^ ( a b c )", ["b", "c"], ["a", "b", "c"], False),
("^^ ( a b c )", ["a", "c"], ["a", "b", "c"], False),
("^^ ( a b c )", ["a", "b", "c"], ["a", "b", "c"], False),
("a? ( ^^ ( b c ) )", [], ["a", "b", "c"], True),
("a? ( ^^ ( b c ) )", ["a"], ["a", "b", "c"], False),
("a? ( ^^ ( b c ) )", ["b"], ["a", "b", "c"], True),
("a? ( ^^ ( b c ) )", ["c"], ["a", "b", "c"], True),
("a? ( ^^ ( b c ) )", ["a", "b"], ["a", "b", "c"], True),
("a? ( ^^ ( b c ) )", ["a", "b", "c"], ["a", "b", "c"], False),
("^^ ( a? ( !b ) !c? ( d ) )", [], ["a", "b", "c", "d"], False),
("^^ ( a? ( !b ) !c? ( d ) )", ["a"], ["a", "b", "c", "d"], True),
# note: this one is EAPI-dependent, it used to be True for EAPI <7
("^^ ( a? ( !b ) !c? ( d ) )", ["c"], ["a", "b", "c", "d"], False),
("^^ ( a? ( !b ) !c? ( d ) )", ["a", "c"], ["a", "b", "c", "d"], True),
("^^ ( a? ( !b ) !c? ( d ) )", ["a", "b", "c"], ["a", "b", "c", "d"], False),
("^^ ( a? ( !b ) !c? ( d ) )", ["a", "b", "d"], ["a", "b", "c", "d"], True),
("^^ ( a? ( !b ) !c? ( d ) )", ["a", "b", "d"], ["a", "b", "c", "d"], True),
("^^ ( a? ( !b ) !c? ( d ) )", ["a", "d"], ["a", "b", "c", "d"], False),
("|| ( ^^ ( a b ) ^^ ( b c ) )", [], ["a", "b", "c"], False),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["a"], ["a", "b", "c"], True),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["b"], ["a", "b", "c"], True),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["c"], ["a", "b", "c"], True),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["a", "b"], ["a", "b", "c"], True),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["a", "c"], ["a", "b", "c"], True),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["b", "c"], ["a", "b", "c"], True),
("|| ( ^^ ( a b ) ^^ ( b c ) )", ["a", "b", "c"], ["a", "b", "c"], False),
("^^ ( || ( a b ) ^^ ( b c ) )", [], ["a", "b", "c"], False),
("^^ ( || ( a b ) ^^ ( b c ) )", ["a"], ["a", "b", "c"], True),
("^^ ( || ( a b ) ^^ ( b c ) )", ["b"], ["a", "b", "c"], False),
("^^ ( || ( a b ) ^^ ( b c ) )", ["c"], ["a", "b", "c"], True),
("^^ ( || ( a b ) ^^ ( b c ) )", ["a", "b"], ["a", "b", "c"], False),
("^^ ( || ( a b ) ^^ ( b c ) )", ["a", "c"], ["a", "b", "c"], False),
("^^ ( || ( a b ) ^^ ( b c ) )", ["b", "c"], ["a", "b", "c"], True),
("^^ ( || ( a b ) ^^ ( b c ) )", ["a", "b", "c"], ["a", "b", "c"], True),
("|| ( ( a b ) c )", ["a", "b", "c"], ["a", "b", "c"], True),
("|| ( ( a b ) c )", ["b", "c"], ["a", "b", "c"], True),
("|| ( ( a b ) c )", ["a", "c"], ["a", "b", "c"], True),
("|| ( ( a b ) c )", ["a", "b"], ["a", "b", "c"], True),
("|| ( ( a b ) c )", ["a"], ["a", "b", "c"], False),
("|| ( ( a b ) c )", ["b"], ["a", "b", "c"], False),
("|| ( ( a b ) c )", ["c"], ["a", "b", "c"], True),
("|| ( ( a b ) c )", [], ["a", "b", "c"], False),
("^^ ( ( a b ) c )", ["a", "b", "c"], ["a", "b", "c"], False),
("^^ ( ( a b ) c )", ["b", "c"], ["a", "b", "c"], True),
("^^ ( ( a b ) c )", ["a", "c"], ["a", "b", "c"], True),
("^^ ( ( a b ) c )", ["a", "b"], ["a", "b", "c"], True),
("^^ ( ( a b ) c )", ["a"], ["a", "b", "c"], False),
("^^ ( ( a b ) c )", ["b"], ["a", "b", "c"], False),
("^^ ( ( a b ) c )", ["c"], ["a", "b", "c"], True),
("^^ ( ( a b ) c )", [], ["a", "b", "c"], False),
)
test_cases_xfail = (
("^^ ( || ( a b ) ^^ ( b c ) )", [], ["a", "b"]),
("^^ ( || ( a b ) ^^ ( b c )", [], ["a", "b", "c"]),
("^^( || ( a b ) ^^ ( b c ) )", [], ["a", "b", "c"]),
("^^ || ( a b ) ^^ ( b c )", [], ["a", "b", "c"]),
("^^ ( ( || ) ( a b ) ^^ ( b c ) )", [], ["a", "b", "c"]),
("^^ ( || ( a b ) ) ^^ ( b c ) )", [], ["a", "b", "c"]),
)
test_cases_xfail_eapi = (
("?? ( a b )", [], ["a", "b"], "4"),
)
for required_use, use, iuse, expected in test_cases:
self.assertEqual(bool(check_required_use(required_use, use, iuse.__contains__)), \
expected, required_use + ", USE = " + " ".join(use))
for required_use, use, iuse in test_cases_xfail:
self.assertRaisesMsg(required_use + ", USE = " + " ".join(use), \
InvalidDependString, check_required_use, required_use, use, iuse.__contains__)
for required_use, use, iuse, eapi in test_cases_xfail_eapi:
self.assertRaisesMsg(required_use + ", USE = " + " ".join(use), \
InvalidDependString, check_required_use, required_use, use,
iuse.__contains__, eapi=eapi)
def testCheckRequiredUseFilterSatisfied(self):
"""
Test filtering of satisfied parts of REQUIRED_USE,
in order to reduce noise for bug #353234.
"""
test_cases = (
(
"bindist? ( !amr !faac !win32codecs ) cdio? ( !cdparanoia !cddb ) dvdnav? ( dvd )",
("cdio", "cdparanoia"),
"cdio? ( !cdparanoia )"
),
(
"|| ( !amr !faac !win32codecs ) cdio? ( !cdparanoia !cddb ) ^^ ( foo bar )",
["cdio", "cdparanoia", "foo"],
"cdio? ( !cdparanoia )"
),
(
"^^ ( || ( a b ) c )",
("a", "b", "c"),
"^^ ( || ( a b ) c )"
),
(
"^^ ( || ( ( a b ) ) ( c ) )",
("a", "b", "c"),
"^^ ( ( a b ) c )"
),
(
"a? ( ( c e ) ( b d ) )",
("a", "c", "e"),
"a? ( b d )"
),
(
"a? ( ( c e ) ( b d ) )",
("a", "b", "c", "e"),
"a? ( d )"
),
(
"a? ( ( c e ) ( c e b c d e c ) )",
("a", "c", "e"),
"a? ( b d )"
),
(
"^^ ( || ( a b ) ^^ ( b c ) )",
("a", "b"),
"^^ ( || ( a b ) ^^ ( b c ) )"
),
(
"^^ ( || ( a b ) ^^ ( b c ) )",
["a", "c"],
"^^ ( || ( a b ) ^^ ( b c ) )"
),
(
"^^ ( || ( a b ) ^^ ( b c ) )",
["b", "c"],
""
),
(
"^^ ( || ( a b ) ^^ ( b c ) )",
["a", "b", "c"],
""
),
(
"^^ ( ( a b c ) ( b c d ) )",
["a", "b", "c"],
""
),
(
"^^ ( ( a b c ) ( b c d ) )",
["a", "b", "c", "d"],
"^^ ( ( a b c ) ( b c d ) )"
),
(
"^^ ( ( a b c ) ( b c !d ) )",
["a", "b", "c"],
"^^ ( ( a b c ) ( b c !d ) )"
),
(
"^^ ( ( a b c ) ( b c !d ) )",
["a", "b", "c", "d"],
""
),
(
"( ( ( a ) ) ( ( ( b c ) ) ) )",
[""],
"a b c"
),
(
"|| ( ( ( ( a ) ) ( ( ( b c ) ) ) ) )",
[""],
"a b c"
),
(
"|| ( ( a ( ( ) ( ) ) ( ( ) ) ( b ( ) c ) ) )",
[""],
"a b c"
),
(
"|| ( ( a b c ) ) || ( ( d e f ) )",
[""],
"a b c d e f"
),
)
for required_use, use, expected in test_cases:
result = check_required_use(required_use, use, lambda k: True).tounicode()
self.assertEqual(result, expected,
"REQUIRED_USE = '%s', USE = '%s', '%s' != '%s'" % \
(required_use, " ".join(use), result, expected))
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