1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
# Copyright 2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from portage.tests import TestCase
from portage.tests.resolver.ResolverPlayground import (ResolverPlayground,
ResolverPlaygroundTestCase)
class AutounmaskUseBreakageTestCase(TestCase):
def testAutounmaskUseBreakage(self):
ebuilds = {
"app-misc/A-0" : {
"EAPI": "5",
"RDEPEND": "app-misc/D[-foo]",
},
"app-misc/B-0" : {
"EAPI": "5",
"RDEPEND": "app-misc/D[foo]"
},
"app-misc/C-0" : {
"EAPI": "5",
"RDEPEND": ">=app-misc/D-1"
},
"app-misc/D-0" : {
"EAPI": "5",
"IUSE": "foo"
},
"app-misc/D-1" : {
"EAPI": "5",
"IUSE": "bar"
},
}
test_cases = (
# Bug 510270
# _solve_non_slot_operator_slot_conflicts throws
# IndexError: tuple index out of range
# due to autounmask USE breakage.
ResolverPlaygroundTestCase(
["app-misc/C", "app-misc/B", "app-misc/A"],
options={"--autounmask-backtrack": "y"},
all_permutations = True,
success = False,
ambiguous_slot_collision_solutions = True,
slot_collision_solutions = [None, []]
),
# With --autounmask-backtrack=y:
#emerge: there are no ebuilds built with USE flags to satisfy "app-misc/D[foo]".
#!!! One of the following packages is required to complete your request:
#- app-misc/D-0::test_repo (Change USE: +foo)
#(dependency required by "app-misc/B-0::test_repo" [ebuild])
#(dependency required by "app-misc/B" [argument])
# Without --autounmask-backtrack=y:
#[ebuild N ] app-misc/D-0 USE="foo"
#[ebuild N ] app-misc/D-1 USE="-bar"
#[ebuild N ] app-misc/C-0
#[ebuild N ] app-misc/B-0
#[ebuild N ] app-misc/A-0
#
#!!! Multiple package instances within a single package slot have been pulled
#!!! into the dependency graph, resulting in a slot conflict:
#
#app-misc/D:0
#
# (app-misc/D-0:0/0::test_repo, ebuild scheduled for merge) pulled in by
# app-misc/D[-foo] required by (app-misc/A-0:0/0::test_repo, ebuild scheduled for merge)
# ^^^^
# app-misc/D[foo] required by (app-misc/B-0:0/0::test_repo, ebuild scheduled for merge)
# ^^^
#
# (app-misc/D-1:0/0::test_repo, ebuild scheduled for merge) pulled in by
# >=app-misc/D-1 required by (app-misc/C-0:0/0::test_repo, ebuild scheduled for merge)
# ^^ ^
#
#The following USE changes are necessary to proceed:
# (see "package.use" in the portage(5) man page for more details)
## required by app-misc/B-0::test_repo
## required by app-misc/B (argument)
#=app-misc/D-0 foo
# NOTE: The --autounmask-backtrack=n output is preferable here,
# because it highlights the unsolvable dependency conflict.
# It would be better if it eliminated the autounmask suggestion,
# since that suggestion won't solve the conflict.
)
playground = ResolverPlayground(ebuilds=ebuilds, debug=False)
try:
for test_case in test_cases:
playground.run_TestCase(test_case)
self.assertEqual(test_case.test_success, True, test_case.fail_msg)
finally:
playground.cleanup()
|
GitWeb