mirror of
https://github.com/ARM-software/workload-automation.git
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5f00a94121
Correctly handle the presence of both an element and its toggle in the
input, and handle them base on order, e.g.
toggle_set(['x', 'y', '~x']) --> {'y', '~x'}
toggle_set(['~x', 'y', 'x']) --> {'y', 'x'}
200 lines
6.6 KiB
Python
200 lines
6.6 KiB
Python
# Copyright 2013-2018 ARM Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# pylint: disable=R0201
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from unittest import TestCase
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from nose.tools import raises, assert_equal, assert_not_equal, assert_in, assert_not_in
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from nose.tools import assert_true, assert_false, assert_raises, assert_is, assert_list_equal
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from wa.utils.types import (list_or_integer, list_or_bool, caseless_string,
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arguments, prioritylist, enum, level, toggle_set)
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class TestPriorityList(TestCase):
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def test_insert(self):
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pl = prioritylist()
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elements = {3: "element 3",
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2: "element 2",
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1: "element 1",
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5: "element 5",
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4: "element 4"
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}
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for key in elements:
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pl.add(elements[key], priority=key)
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match = list(zip(sorted(elements.values()), pl[:]))
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for pair in match:
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assert(pair[0] == pair[1])
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def test_delete(self):
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pl = prioritylist()
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elements = {2: "element 3",
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1: "element 2",
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0: "element 1",
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4: "element 5",
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3: "element 4"
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}
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for key in elements:
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pl.add(elements[key], priority=key)
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del elements[2]
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del pl[2]
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match = list(zip(sorted(elements.values()), pl[:]))
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for pair in match:
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assert(pair[0] == pair[1])
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def test_multiple(self):
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pl = prioritylist()
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pl.add('1', 1)
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pl.add('2.1', 2)
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pl.add('3', 3)
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pl.add('2.2', 2)
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it = iter(pl)
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assert_equal(next(it), '3')
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assert_equal(next(it), '2.1')
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assert_equal(next(it), '2.2')
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assert_equal(next(it), '1')
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def test_iterator_break(self):
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pl = prioritylist()
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pl.add('1', 1)
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pl.add('2.1', 2)
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pl.add('3', 3)
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pl.add('2.2', 2)
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for i in pl:
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if i == '2.1':
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break
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assert_equal(pl.index('3'), 3)
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def test_add_before_after(self):
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pl = prioritylist()
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pl.add('m', 1)
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pl.add('a', 2)
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pl.add('n', 1)
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pl.add('b', 2)
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pl.add_before('x', 'm')
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assert_equal(list(pl), ['a', 'b', 'x', 'm', 'n'])
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pl.add_after('y', 'b')
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assert_equal(list(pl), ['a', 'b','y', 'x', 'm', 'n'])
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pl.add_after('z', 'm')
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assert_equal(list(pl), ['a', 'b', 'y', 'x', 'm', 'z', 'n'])
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class TestEnumLevel(TestCase):
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def test_enum_creation(self):
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e = enum(['one', 'two', 'three'])
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assert_list_equal(e.values, [0, 1, 2])
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e = enum(['one', 'two', 'three'], start=10)
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assert_list_equal(e.values, [10, 11, 12])
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e = enum(['one', 'two', 'three'], start=-10, step=10)
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assert_list_equal(e.values, [-10, 0, 10])
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def test_enum_name_conflicts(self):
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assert_raises(ValueError, enum, ['names', 'one', 'two'])
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e = enum(['NAMES', 'one', 'two'])
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assert_in('names', e.levels)
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assert_list_equal(e.names, ['names', 'one', 'two'])
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assert_equal(e.ONE, 'one')
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result = not (e.ONE != 'one')
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assert_true(result)
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def test_enum_behavior(self):
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e = enum(['one', 'two', 'three'])
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# case-insensitive level name and level value may all
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# be used for equality comparisons.
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assert_equal(e.one, 'one')
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assert_equal(e.one, 'ONE')
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assert_equal(e.one, 0)
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assert_not_equal(e.one, '0')
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# ditto for enum membership tests
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assert_in('one', e.levels)
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assert_in(2, e.levels)
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assert_not_in('five', e.levels)
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# The same level object returned, only when
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# passing in a valid level name/value.
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assert_is(e('one'), e('ONE'))
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assert_is(e('one'), e(0))
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assert_raises(ValueError, e, 'five')
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def test_serialize_level(self):
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l = level('test', 1)
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s = l.to_pod()
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l2 = level.from_pod(s)
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assert_equal(l, l2)
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def test_deserialize_enum(self):
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e = enum(['one', 'two', 'three'])
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s = e.one.to_pod()
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l = e.from_pod(s)
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assert_equal(l, e.one)
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class TestToggleSet(TestCase):
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def test_equality(self):
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ts1 = toggle_set(['one', 'two',])
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ts2 = toggle_set(['one', 'two', '~three'])
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assert_not_equal(ts1, ts2)
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assert_equal(ts1.values(), ts2.values())
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assert_equal(ts2, toggle_set(['two', '~three', 'one']))
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def test_merge(self):
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ts1 = toggle_set(['one', 'two', 'three', '~four', '~five'])
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ts2 = toggle_set(['two', '~three', 'four', '~five'])
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ts3 = ts1.merge_with(ts2)
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assert_equal(ts1, toggle_set(['one', 'two', 'three', '~four', '~five']))
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assert_equal(ts2, toggle_set(['two', '~three', 'four', '~five']))
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assert_equal(ts3, toggle_set(['one', 'two', '~three', 'four', '~five']))
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assert_equal(ts3.values(), set(['one', 'two','four']))
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ts4 = ts1.merge_into(ts2)
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assert_equal(ts1, toggle_set(['one', 'two', 'three', '~four', '~five']))
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assert_equal(ts2, toggle_set(['two', '~three', 'four', '~five']))
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assert_equal(ts4, toggle_set(['one', 'two', 'three', '~four', '~five']))
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assert_equal(ts4.values(), set(['one', 'two', 'three']))
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def test_drop_all_previous(self):
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ts1 = toggle_set(['one', 'two', 'three'])
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ts2 = toggle_set(['four', '~~', 'five'])
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ts3 = toggle_set(['six', 'seven', '~three'])
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ts4 = ts1.merge_with(ts2).merge_with(ts3)
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assert_equal(ts4, toggle_set(['four', 'five', 'six', 'seven', '~three', '~~']))
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ts5 = ts2.merge_into(ts3).merge_into(ts1)
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assert_equal(ts5, toggle_set(['four', 'five', '~~']))
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ts6 = ts2.merge_into(ts3).merge_with(ts1)
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assert_equal(ts6, toggle_set(['one', 'two', 'three', 'four', 'five', '~~']))
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def test_order_on_create(self):
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ts1 = toggle_set(['one', 'two', 'three', '~one'])
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assert_equal(ts1, toggle_set(['~one', 'two', 'three']))
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ts1 = toggle_set(['~one', 'two', 'three', 'one'])
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assert_equal(ts1, toggle_set(['one', 'two', 'three']))
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