f37890bb31
Provides a simple tool 'build-test-tree' and adds a tox environment command 'build-tree' which takes as arguments a list of yaml files separated by spaces of test trees to recreate for the developer to experiment with different layouts and commands. This simplifies the creation for development purposes some of the complex scenarios that need to be tested, to provide a mechanism for any developer to quickly exercise various git commands directly to understand the impact before trying to apply such changes to the existing code. Example execution: tox -e build-tree -- git_upstream/tests/commands/import/scenarios/\ import_switch_branches_search_ref_custom_namespace.yaml Change-Id: I801bc3e05197d1ce41e703876ce6f46a705ad935
59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
#
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# Copyright (c) 2014-2016 Hewlett-Packard Enterprise Development Company, L.P.
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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
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# 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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import os
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from pprint import pformat
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from testscenarios import TestWithScenarios
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from testtools.content import text_content
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from git_upstream.tests.base import BaseTestCase
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from git_upstream.tests.base import get_scenarios
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import_command = __import__("git_upstream.commands.import", globals(),
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locals(), ['LocateChangesWalk'])
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LocateChangesWalk = import_command.LocateChangesWalk
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class TestStrategies(TestWithScenarios, BaseTestCase):
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scenarios = get_scenarios(os.path.join(os.path.dirname(__file__),
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"scenarios"))
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def setUp(self):
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# add description in case parent setup fails.
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self.addDetail('description', text_content(self.desc))
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# builds the tree to be tested
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super(TestStrategies, self).setUp()
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# need the tree built at this point
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self.addDetail('expected-changes',
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text_content(pformat(
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list((c, self.gittree.graph[c].hexsha)
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for c in self.expected_changes))))
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def test_search_changes(self):
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strategy = LocateChangesWalk(
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branch=self.branches['head'][0],
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search_refs=[self.branches['upstream'][0]])
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self.assertEqual(
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self.gittree._commits_from_nodes(self.expected_changes),
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[c for c in strategy.filtered_iter()])
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