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# Copyright 2011 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 MergeOrderTestCase(TestCase):
def testMergeOrder(self):
ebuilds = {
"app-misc/blocker-buildtime-a-1" : {},
"app-misc/blocker-runtime-a-1" : {},
"app-misc/circ-post-runtime-a-1": {
"PDEPEND": "app-misc/circ-post-runtime-b",
},
"app-misc/circ-post-runtime-b-1": {
"RDEPEND": "app-misc/circ-post-runtime-a",
},
"app-misc/circ-runtime-a-1": {
"RDEPEND": "app-misc/circ-runtime-b",
},
"app-misc/circ-runtime-b-1": {
"RDEPEND": "app-misc/circ-runtime-a",
},
"app-misc/installed-blocker-a-1" : {
"DEPEND" : "!app-misc/blocker-buildtime-a",
"RDEPEND" : "!app-misc/blocker-runtime-a",
},
"app-misc/some-app-a-1": {
"RDEPEND": "app-misc/circ-runtime-a app-misc/circ-runtime-b",
},
"app-misc/some-app-b-1": {
"RDEPEND": "app-misc/circ-post-runtime-a app-misc/circ-post-runtime-b",
},
}
installed = {
"app-misc/installed-blocker-a-1" : {
"DEPEND" : "!app-misc/blocker-buildtime-a",
"RDEPEND" : "!app-misc/blocker-runtime-a",
}
}
test_cases = (
ResolverPlaygroundTestCase(
["app-misc/some-app-a"],
success = True,
ambigous_merge_order = True,
mergelist = [("app-misc/circ-runtime-a-1", "app-misc/circ-runtime-b-1"), "app-misc/some-app-a-1"]),
ResolverPlaygroundTestCase(
["app-misc/some-app-a"],
success = True,
ambigous_merge_order = True,
mergelist = [("app-misc/circ-runtime-b-1", "app-misc/circ-runtime-a-1"), "app-misc/some-app-a-1"]),
# Test optimal merge order for a circular dep that is
# RDEPEND in one direction and PDEPEND in the other.
ResolverPlaygroundTestCase(
["app-misc/some-app-b"],
success = True,
mergelist = ["app-misc/circ-post-runtime-a-1", "app-misc/circ-post-runtime-b-1", "app-misc/some-app-b-1"]),
# installed package has buildtime-only blocker
# that should be ignored
ResolverPlaygroundTestCase(
["app-misc/blocker-buildtime-a"],
success = True,
mergelist = ["app-misc/blocker-buildtime-a-1"]),
# installed package has runtime blocker that
# should cause it to be uninstalled
# TODO: distinguish between install/uninstall tasks in mergelist
ResolverPlaygroundTestCase(
["app-misc/blocker-runtime-a"],
success = True,
mergelist = ["app-misc/blocker-runtime-a-1", "app-misc/installed-blocker-a-1", "!app-misc/blocker-runtime-a"]),
)
playground = ResolverPlayground(ebuilds=ebuilds, installed=installed)
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()
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