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4edb8d9baa
* Implemented a presets module which includes a more robust and easy to understand parser. Moved the swift-sdks migration code to a new migration module and added testing for both the presets and migration modules. Also converted build-script to use the new presets parser. * Switched the expansion algorithm to resolve mixins in-place (little known feature) and also changed the parser to skip all non-preset sections. Tests are included for these two behaviors. * Re-worked the presets error hierarchy to have more descriptive and information packed exception classes. Also re-worked the PresetParser to catch duplicate preset declarations and duplicate options in a single preset. There's some special shim-code to handle the disconnect between the Python 2 ConfigParser module and the Python 3 update which adds DuplicateOptionError.
72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
# This source file is part of the Swift.org open source project
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#
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# Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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# Licensed under Apache License v2.0 with Runtime Library Exception
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#
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# See https://swift.org/LICENSE.txt for license information
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# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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from __future__ import absolute_import, unicode_literals
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from .utils import TestCase, add_metaclass
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from .. import migration
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def _get_sdk_targets(sdk_names):
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targets = []
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for sdk_name in sdk_names:
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targets += migration._SDK_TARGETS[sdk_name]
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return targets
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def _get_sdk_target_names(sdk_names):
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return [target.name for target in _get_sdk_targets(sdk_names)]
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# -----------------------------------------------------------------------------
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class TestMigrateSwiftSDKsMeta(type):
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"""Metaclass used to dynamically generate test methods.
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"""
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def __new__(cls, name, bases, attrs):
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# Generate tests for migrating each Swift SDK
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for sdk_name in migration._SDK_TARGETS.keys():
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test_name = 'test_migrate_swift_sdk_' + sdk_name
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attrs[test_name] = cls.generate_migrate_swift_sdks_test(sdk_name)
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return super(TestMigrateSwiftSDKsMeta, cls).__new__(
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cls, name, bases, attrs)
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@classmethod
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def generate_migrate_swift_sdks_test(cls, sdk_name):
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def test(self):
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args = ['--swift-sdks={}'.format(sdk_name)]
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args = migration.migrate_swift_sdks(args)
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target_names = _get_sdk_target_names([sdk_name])
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self.assertListEqual(args, [
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'--stdlib-deployment-targets={}'.format(' '.join(target_names))
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])
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return test
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@add_metaclass(TestMigrateSwiftSDKsMeta)
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class TestMigrateSwiftSDKs(TestCase):
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def test_multiple_swift_sdk_flags(self):
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args = [
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'--swift-sdks=OSX',
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'--swift-sdks=OSX;IOS;IOS_SIMULATOR'
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]
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args = migration.migrate_swift_sdks(args)
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target_names = _get_sdk_target_names(['OSX', 'IOS', 'IOS_SIMULATOR'])
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self.assertListEqual(args, [
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'--stdlib-deployment-targets={}'.format(' '.join(target_names))
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])
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