341ccc3b59
Allow _expand_value to expand variables that may have more than
one level of expansion when the regular expression covers all
of the input. E.g.:
A = Foo
B = $$A/Bar
scope.expand('$$B')
While the original code was able to expand the string '$$B/source.cpp' to
'Foo/Bar/source.cpp', it could not expand the string '$$B' completely.
The latter would always return '$$A/Bar' instead of the expected 'Foo/Bar'
string.
A test case has been added which coveres the above example.
Change-Id: Ie3b5739c24ecbeb67d408dd204b0f54bab1d0f3f
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
347 lines
12 KiB
Python
Executable File
347 lines
12 KiB
Python
Executable File
#!/usr/bin/env python3
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#############################################################################
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##
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## Copyright (C) 2018 The Qt Company Ltd.
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## Contact: https://www.qt.io/licensing/
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##
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## This file is part of the plugins of the Qt Toolkit.
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##
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## $QT_BEGIN_LICENSE:GPL-EXCEPT$
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## Commercial License Usage
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## Licensees holding valid commercial Qt licenses may use this file in
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## accordance with the commercial license agreement provided with the
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## Software or, alternatively, in accordance with the terms contained in
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## a written agreement between you and The Qt Company. For licensing terms
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## and conditions see https://www.qt.io/terms-conditions. For further
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## information use the contact form at https://www.qt.io/contact-us.
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##
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## GNU General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU
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## General Public License version 3 as published by the Free Software
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## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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## included in the packaging of this file. Please review the following
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## information to ensure the GNU General Public License requirements will
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## be met: https://www.gnu.org/licenses/gpl-3.0.html.
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##
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## $QT_END_LICENSE$
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##
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#############################################################################
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from pro2cmake import Scope, SetOperation, merge_scopes, recursive_evaluate_scope
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import pytest
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import typing
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ScopeList = typing.List[Scope]
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def _map_to_operation(**kwargs):
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result = {} # type: typing.Mapping[str, typing.List[SetOperation]]
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for (key, value) in kwargs.items():
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result[key] = [SetOperation([value])]
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return result
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def _new_scope(*, parent_scope=None, condition='', **kwargs) -> Scope:
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return Scope(parent_scope=parent_scope,
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file='file1', condition=condition, operations=_map_to_operation(**kwargs))
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def _evaluate_scopes(scopes: ScopeList) -> ScopeList:
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for s in scopes:
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if not s.parent:
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recursive_evaluate_scope(s)
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return scopes
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def _validate(input_scopes: ScopeList, output_scopes: ScopeList):
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merged_scopes = merge_scopes(input_scopes)
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assert merged_scopes == output_scopes
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def test_evaluate_one_scope():
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scope = _new_scope(condition='QT_FEATURE_foo', test1='bar')
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input_scope = scope
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recursive_evaluate_scope(scope)
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assert scope == input_scope
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def test_evaluate_child_scope():
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scope = _new_scope(condition='QT_FEATURE_foo', test1='bar')
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_new_scope(parent_scope=scope, condition='QT_FEATURE_bar', test2='bar')
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input_scope = scope
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recursive_evaluate_scope(scope)
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assert scope.total_condition == 'QT_FEATURE_foo'
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assert len(scope.children) == 1
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assert scope.get_string('test1') == 'bar'
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assert scope.get_string('test2', 'not found') == 'not found'
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child = scope.children[0]
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assert child.total_condition == 'QT_FEATURE_bar AND QT_FEATURE_foo'
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assert child.get_string('test1', 'not found') == 'not found'
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assert child.get_string('test2') == 'bar'
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def test_evaluate_two_child_scopes():
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scope = _new_scope(condition='QT_FEATURE_foo', test1='bar')
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_new_scope(parent_scope=scope, condition='QT_FEATURE_bar', test2='bar')
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_new_scope(parent_scope=scope, condition='QT_FEATURE_buz', test3='buz')
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input_scope = scope
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recursive_evaluate_scope(scope)
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assert scope.total_condition == 'QT_FEATURE_foo'
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assert len(scope.children) == 2
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assert scope.get_string('test1') == 'bar'
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assert scope.get_string('test2', 'not found') == 'not found'
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assert scope.get_string('test3', 'not found') == 'not found'
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child1 = scope.children[0]
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assert child1.total_condition == 'QT_FEATURE_bar AND QT_FEATURE_foo'
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assert child1.get_string('test1', 'not found') == 'not found'
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assert child1.get_string('test2') == 'bar'
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assert child1.get_string('test3', 'not found') == 'not found'
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child2 = scope.children[1]
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assert child2.total_condition == 'QT_FEATURE_buz AND QT_FEATURE_foo'
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assert child2.get_string('test1', 'not found') == 'not found'
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assert child2.get_string('test2') == ''
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assert child2.get_string('test3', 'not found') == 'buz'
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def test_evaluate_else_child_scopes():
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scope = _new_scope(condition='QT_FEATURE_foo', test1='bar')
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_new_scope(parent_scope=scope, condition='QT_FEATURE_bar', test2='bar')
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_new_scope(parent_scope=scope, condition='else', test3='buz')
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input_scope = scope
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recursive_evaluate_scope(scope)
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assert scope.total_condition == 'QT_FEATURE_foo'
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assert len(scope.children) == 2
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assert scope.get_string('test1') == 'bar'
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assert scope.get_string('test2', 'not found') == 'not found'
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assert scope.get_string('test3', 'not found') == 'not found'
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child1 = scope.children[0]
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assert child1.total_condition == 'QT_FEATURE_bar AND QT_FEATURE_foo'
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assert child1.get_string('test1', 'not found') == 'not found'
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assert child1.get_string('test2') == 'bar'
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assert child1.get_string('test3', 'not found') == 'not found'
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child2 = scope.children[1]
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assert child2.total_condition == 'QT_FEATURE_foo AND NOT QT_FEATURE_bar'
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assert child2.get_string('test1', 'not found') == 'not found'
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assert child2.get_string('test2') == ''
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assert child2.get_string('test3', 'not found') == 'buz'
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def test_evaluate_invalid_else_child_scopes():
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scope = _new_scope(condition='QT_FEATURE_foo', test1='bar')
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_new_scope(parent_scope=scope, condition='else', test3='buz')
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_new_scope(parent_scope=scope, condition='QT_FEATURE_bar', test2='bar')
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input_scope = scope
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with pytest.raises(AssertionError):
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recursive_evaluate_scope(scope)
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def test_merge_empty_scope_list():
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_validate([], [])
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def test_merge_one_scope():
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scopes = [_new_scope(test='foo')]
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recursive_evaluate_scope(scopes[0])
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_validate(scopes, scopes)
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def test_merge_one_on_scope():
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scopes = [_new_scope(condition='ON', test='foo')]
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recursive_evaluate_scope(scopes[0])
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_validate(scopes, scopes)
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def test_merge_one_off_scope():
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scopes = [_new_scope(condition='OFF', test='foo')]
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recursive_evaluate_scope(scopes[0])
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_validate(scopes, [])
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def test_merge_one_conditioned_scope():
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scopes = [_new_scope(condition='QT_FEATURE_foo', test='foo')]
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recursive_evaluate_scope(scopes[0])
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_validate(scopes, scopes)
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def test_merge_two_scopes_with_same_condition():
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scopes = [_new_scope(condition='QT_FEATURE_bar', test='foo'),
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_new_scope(condition='QT_FEATURE_bar', test2='bar')]
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recursive_evaluate_scope(scopes[0])
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recursive_evaluate_scope(scopes[1])
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result = merge_scopes(scopes)
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assert len(result) == 1
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r0 = result[0]
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assert r0.total_condition == 'QT_FEATURE_bar'
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assert r0.get_string('test') == 'foo'
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assert r0.get_string('test2') == 'bar'
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def test_merge_three_scopes_two_with_same_condition():
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scopes = [_new_scope(condition='QT_FEATURE_bar', test='foo'),
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_new_scope(condition='QT_FEATURE_baz', test1='buz'),
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_new_scope(condition='QT_FEATURE_bar', test2='bar')]
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recursive_evaluate_scope(scopes[0])
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recursive_evaluate_scope(scopes[1])
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recursive_evaluate_scope(scopes[2])
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result = merge_scopes(scopes)
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assert len(result) == 2
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r0 = result[0]
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assert r0.total_condition == 'QT_FEATURE_bar'
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assert r0.get_string('test') == 'foo'
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assert r0.get_string('test2') == 'bar'
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assert result[1] == scopes[1]
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def test_merge_two_unrelated_on_off_scopes():
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scopes = [_new_scope(condition='ON', test='foo'),
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_new_scope(condition='OFF', test2='bar')]
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recursive_evaluate_scope(scopes[0])
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recursive_evaluate_scope(scopes[1])
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_validate(scopes, [scopes[0]])
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def test_merge_two_unrelated_on_off_scopes():
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scopes = [_new_scope(condition='OFF', test='foo'),
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_new_scope(condition='ON', test2='bar')]
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recursive_evaluate_scope(scopes[0])
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recursive_evaluate_scope(scopes[1])
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_validate(scopes, [scopes[1]])
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def test_merge_parent_child_scopes_with_different_conditions():
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scope = _new_scope(condition='FOO', test1='parent')
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scopes = [scope, _new_scope(parent_scope=scope, condition='bar', test2='child')]
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recursive_evaluate_scope(scope)
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_validate(scopes, scopes)
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def test_merge_parent_child_scopes_with_same_conditions():
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scope = _new_scope(condition='FOO AND bar', test1='parent')
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scopes = [scope, _new_scope(parent_scope=scope, condition='FOO AND bar', test2='child')]
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recursive_evaluate_scope(scope)
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result = merge_scopes(scopes)
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assert len(result) == 1
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r0 = result[0]
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assert r0.parent == None
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assert r0.total_condition == 'FOO AND bar'
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assert r0.get_string('test1') == 'parent'
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assert r0.get_string('test2') == 'child'
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def test_merge_parent_child_scopes_with_on_child_condition():
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scope = _new_scope(condition='FOO AND bar', test1='parent')
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scopes = [scope, _new_scope(parent_scope=scope, condition='ON', test2='child')]
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recursive_evaluate_scope(scope)
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result = merge_scopes(scopes)
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assert len(result) == 1
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r0 = result[0]
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assert r0.parent == None
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assert r0.total_condition == 'FOO AND bar'
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assert r0.get_string('test1') == 'parent'
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assert r0.get_string('test2') == 'child'
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# Real world examples:
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# qstandardpaths selection:
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def test_qstandardpaths_scopes():
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# top level:
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scope1 = _new_scope(condition='ON', scope_id=1)
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# win32 {
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scope2 = _new_scope(parent_scope=scope1, condition='WIN32')
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# !winrt {
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# SOURCES += io/qstandardpaths_win.cpp
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scope3 = _new_scope(parent_scope=scope2, condition='NOT WINRT',
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SOURCES='qsp_win.cpp')
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# } else {
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# SOURCES += io/qstandardpaths_winrt.cpp
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scope4 = _new_scope(parent_scope=scope2, condition='else',
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SOURCES='qsp_winrt.cpp')
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# }
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# else: unix {
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scope5 = _new_scope(parent_scope=scope1, condition='else')
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scope6 = _new_scope(parent_scope=scope5, condition='UNIX')
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# mac {
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# OBJECTIVE_SOURCES += io/qstandardpaths_mac.mm
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scope7 = _new_scope(parent_scope=scope6, condition='APPLE_OSX', SOURCES='qsp_mac.mm')
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# } else:android:!android-embedded {
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# SOURCES += io/qstandardpaths_android.cpp
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scope8 = _new_scope(parent_scope=scope6, condition='else')
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scope9 = _new_scope(parent_scope=scope8,
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condition='ANDROID AND NOT ANDROID_EMBEDDED',
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SOURCES='qsp_android.cpp')
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# } else:haiku {
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# SOURCES += io/qstandardpaths_haiku.cpp
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scope10 = _new_scope(parent_scope=scope8, condition='else')
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scope11 = _new_scope(parent_scope=scope10, condition='HAIKU', SOURCES='qsp_haiku.cpp')
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# } else {
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# SOURCES +=io/qstandardpaths_unix.cpp
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scope12 = _new_scope(parent_scope=scope10, condition='else', SOURCES='qsp_unix.cpp')
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# }
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# }
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recursive_evaluate_scope(scope1)
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assert scope1.total_condition == 'ON'
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assert scope2.total_condition == 'WIN32'
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assert scope3.total_condition == 'WIN32 AND NOT WINRT'
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assert scope4.total_condition == 'WINRT'
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assert scope5.total_condition == 'UNIX'
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assert scope6.total_condition == 'UNIX'
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assert scope7.total_condition == 'APPLE_OSX'
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assert scope8.total_condition == 'UNIX AND NOT APPLE_OSX'
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assert scope9.total_condition == 'ANDROID AND NOT ANDROID_EMBEDDED'
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assert scope10.total_condition == 'UNIX AND NOT APPLE_OSX AND (ANDROID_EMBEDDED OR NOT ANDROID)'
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assert scope11.total_condition == 'HAIKU AND (ANDROID_EMBEDDED OR NOT ANDROID)'
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assert scope12.total_condition == 'UNIX AND NOT APPLE_OSX AND NOT HAIKU AND (ANDROID_EMBEDDED OR NOT ANDROID)'
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def test_recursive_expansion():
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scope = _new_scope(A='Foo',B='$$A/Bar')
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assert scope.get_string('A') == 'Foo'
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assert scope.get_string('B') == '$$A/Bar'
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assert scope._expand_value('$$B/Source.cpp') == ['Foo/Bar/Source.cpp']
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assert scope._expand_value('$$B') == ['Foo/Bar']
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