Files
fm-orchestrator/tests/test_mmd_resolver.py
Igor Gnatenko 9ce5dffb14 mmd_resolver: rewrite function for finding alternatives
Previous version was assuming that number of alternatives is static
which is wrong, they can be appearing depending on solvables.

Also it was checking even impossible combinations (due to using
itertools.product).

Now we check only real possibilities.

Signed-off-by: Igor Gnatenko <ignatenko@redhat.com>
2018-04-03 09:58:57 -04:00

151 lines
7.2 KiB
Python

# -*- coding: utf-8 -*-
#
# Copyright © 2018 Red Hat, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# Written by Jan Kaluža <jkaluza@redhat.com>
# Igor Gnatenko <ignatenko@redhat.com>
import gi
gi.require_version('Modulemd', '1.0') # noqa
from gi.repository import Modulemd
from module_build_service.mmd_resolver import MMDResolver
class TestMMDResolver:
def setup_method(self, test_method):
self.mmd_resolver = MMDResolver()
def teardown_method(self, test_method):
pass
def _make_mmd(self, nsvc, requires, build_requires):
name, stream, version, context = nsvc.split(":")
mmd = Modulemd.Module()
mmd.set_mdversion(2)
mmd.set_name(name)
mmd.set_stream(stream)
mmd.set_version(int(version))
mmd.set_context(context)
mmd.set_summary("foo")
mmd.set_description("foo")
licenses = Modulemd.SimpleSet()
licenses.add("GPL")
mmd.set_module_licenses(licenses)
deps = Modulemd.Dependencies()
for req_name, req_streams in requires.items():
deps.add_requires(req_name, req_streams)
for req_name, req_streams in build_requires.items():
deps.add_buildrequires(req_name, req_streams)
mmd.set_dependencies((deps, ))
return mmd
def test_solve_tree(self):
mmds = []
mmds.append(self._make_mmd("app:1:0:c1", {}, {"gtk": ["1", "2"]}))
mmds.append(self._make_mmd("gtk:1:0:c2", {"font": ["a", "b"], "platform": ["f28"]}, {}))
mmds.append(self._make_mmd("gtk:1:0:c3", {"font": ["a", "b"], "platform": ["f29"]}, {}))
mmds.append(self._make_mmd("gtk:2:0:c4", {"font": ["a", "b"], "platform": ["f28"]}, {}))
mmds.append(self._make_mmd("gtk:2:0:c5", {"font": ["a", "b"], "platform": ["f29"]}, {}))
mmds.append(self._make_mmd("font:a:0:c6", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("font:a:0:c7", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("font:b:0:c8", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("font:b:0:c9", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("platform:f28:0:c10", {}, {}))
mmds.append(self._make_mmd("platform:f29:0:c11", {}, {}))
for mmd in mmds[1:]:
self.mmd_resolver.add_available_module(mmd)
expanded = self.mmd_resolver.solve(mmds[0])
expected = set([
frozenset(["gtk:1:0:c2", "font:a:0:c6", "platform:f28:0:c10"]),
frozenset(["gtk:1:0:c2", "font:b:0:c8", "platform:f28:0:c10"]),
frozenset(["gtk:1:0:c3", "font:a:0:c7", "platform:f29:0:c11"]),
frozenset(["gtk:1:0:c3", "font:b:0:c9", "platform:f29:0:c11"]),
frozenset(["gtk:2:0:c4", "font:a:0:c6", "platform:f28:0:c10"]),
frozenset(["gtk:2:0:c4", "font:b:0:c8", "platform:f28:0:c10"]),
frozenset(["gtk:2:0:c5", "font:a:0:c7", "platform:f29:0:c11"]),
frozenset(["gtk:2:0:c5", "font:b:0:c9", "platform:f29:0:c11"]),
])
assert expanded == expected
def test_solve_tree_buildrequire_platform(self):
mmds = []
mmds.append(self._make_mmd("app:1:0:c1", {}, {"gtk": ["1", "2"], "platform": ["f28"]}))
mmds.append(self._make_mmd("gtk:1:0:c2", {"font": ["a", "b"], "platform": ["f28"]}, {}))
mmds.append(self._make_mmd("gtk:1:0:c3", {"font": ["a", "b"], "platform": ["f29"]}, {}))
mmds.append(self._make_mmd("gtk:2:0:c4", {"font": ["a", "b"], "platform": ["f28"]}, {}))
mmds.append(self._make_mmd("gtk:2:0:c5", {"font": ["a", "b"], "platform": ["f29"]}, {}))
mmds.append(self._make_mmd("font:a:0:c6", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("font:a:0:c7", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("font:b:0:c8", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("font:b:0:c9", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("platform:f28:0:c10", {}, {}))
mmds.append(self._make_mmd("platform:f29:0:c11", {}, {}))
for mmd in mmds[1:]:
self.mmd_resolver.add_available_module(mmd)
expanded = self.mmd_resolver.solve(mmds[0])
expected = set([
frozenset(["gtk:1:0:c2", "platform:f28:0:c10", "font:a:0:c6"]),
frozenset(["gtk:1:0:c2", "platform:f28:0:c10", "font:b:0:c8"]),
frozenset(["gtk:2:0:c4", "platform:f28:0:c10", "font:a:0:c6"]),
frozenset(["gtk:2:0:c4", "platform:f28:0:c10", "font:b:0:c8"]),
])
assert expanded == expected
def test_solve_tree_multiple_build_requires(self):
mmds = []
mmds.append(self._make_mmd("app:1:0:c1", {}, {"gtk": ["1", "2"], "foo": ["1", "2"]}))
mmds.append(self._make_mmd("gtk:1:0:c2", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("gtk:1:0:c3", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("gtk:2:0:c4", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("gtk:2:0:c5", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("foo:1:0:c2", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("foo:1:0:c3", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("foo:2:0:c4", {"platform": ["f28"]}, {}))
mmds.append(self._make_mmd("foo:2:0:c5", {"platform": ["f29"]}, {}))
mmds.append(self._make_mmd("platform:f28:0:c10", {}, {}))
mmds.append(self._make_mmd("platform:f29:0:c11", {}, {}))
for mmd in mmds[1:]:
self.mmd_resolver.add_available_module(mmd)
expanded = self.mmd_resolver.solve(mmds[0])
expected = set([
frozenset(['foo:2:0:c5', 'gtk:1:0:c3', 'platform:f29:0:c11']),
frozenset(['foo:2:0:c4', 'gtk:2:0:c4', 'platform:f28:0:c10']),
frozenset(['foo:1:0:c2', 'gtk:2:0:c4', 'platform:f28:0:c10']),
frozenset(['foo:2:0:c5', 'gtk:2:0:c5', 'platform:f29:0:c11']),
frozenset(['foo:1:0:c3', 'gtk:2:0:c5', 'platform:f29:0:c11']),
frozenset(['foo:1:0:c2', 'gtk:1:0:c2', 'platform:f28:0:c10']),
frozenset(['foo:2:0:c4', 'gtk:1:0:c2', 'platform:f28:0:c10']),
frozenset(['foo:1:0:c3', 'gtk:1:0:c3', 'platform:f29:0:c11'])
])
assert expanded == expected