mirror of
https://github.com/virt-manager/virt-manager.git
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74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
# Copyright (C) 2013 Red Hat, Inc.
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#
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# This work is licensed under the GNU GPLv2.
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# See the COPYING file in the top-level directory.
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import unittest
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from virtinst import OSDB
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from tests import utils
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class TestOSDB(unittest.TestCase):
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"""
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Test osdict/OSDB
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"""
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def test_osdict_aliases_ro(self):
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aliases = getattr(OSDB, "_aliases")
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if len(aliases) != 42:
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raise AssertionError(_("OSDB._aliases changed size. It "
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"should never be extended, since it is only for back "
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"compat with pre-libosinfo osdict.py"))
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def test_osdict_types_ro(self):
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# 'types' should rarely be altered, this check will make
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# doubly sure that a new type isn't accidentally added
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approved_types = OSDB.list_types()
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for osobj in OSDB.list_os():
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if osobj.get_typename() not in approved_types:
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raise AssertionError("OS entry '%s' has OS type '%s'.\n"
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"The type list should NOT be extended without a lot of "
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"thought, please make sure you know what you are doing." %
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(osobj.name, osobj.get_typename()))
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def test_recommended_resources(self):
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conn = utils.URIs.open_testdefault_cached()
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guest = conn.caps.lookup_virtinst_guest()
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assert not OSDB.lookup_os("generic").get_recommended_resources(guest)
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res = OSDB.lookup_os("fedora21").get_recommended_resources(guest)
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assert res["n-cpus"] == 2
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guest.type = "qemu"
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res = OSDB.lookup_os("fedora21").get_recommended_resources(guest)
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assert res["n-cpus"] == 1
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def test_list_os(self):
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full_list = OSDB.list_os()
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pref_list = OSDB.list_os(typename="linux", sortpref=["fedora", "rhel"])
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support_list = OSDB.list_os(only_supported=True)
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assert full_list[0] is not pref_list[0]
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assert len(full_list) > len(support_list)
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assert len(OSDB.list_os(typename="generic")) == 1
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# Verify that sort order actually worked
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found_fedora = False
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found_rhel = False
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for idx, osobj in enumerate(pref_list[:]):
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if osobj.name.startswith("fedora"):
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found_fedora = True
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continue
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for osobj2 in pref_list[idx:]:
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if osobj2.name.startswith("rhel"):
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found_rhel = True
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continue
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break
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break
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assert found_fedora and found_rhel
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