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#!/usr/bin/env python3
# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from absl.testing import parameterized
from fruit_test_common import *
COMMON_DEFINITIONS = '''
#include "test_common.h"
struct Annotation {};
struct alignas(1) X {
using Inject = X();
X() {
Assert(reinterpret_cast<std::uintptr_t>(this) % 1 == 0);
}
};
struct alignas(4) Y {
using Inject = Y();
Y() {
Assert(reinterpret_cast<std::uintptr_t>(this) % 4 == 0);
}
};
struct alignas(128) Z {
using Inject = Z();
Z() {
Assert(reinterpret_cast<std::uintptr_t>(this) % 128 == 0);
}
};
using XAnnot = fruit::Annotated<Annotation, X>;
using YAnnot = fruit::Annotated<Annotation, Y>;
using ZAnnot = fruit::Annotated<Annotation, Z>;
'''
class TestTypeAlignmentWithAnnotation(parameterized.TestCase):
def test_type_alignment_with_annotation(self):
source = '''
fruit::Component<XAnnot, YAnnot, ZAnnot> getComponent() {
return fruit::createComponent();
}
int main() {
fruit::Injector<XAnnot, YAnnot, ZAnnot> injector(getComponent);
injector.get<fruit::Annotated<Annotation, X*>>();
injector.get<fruit::Annotated<Annotation, Y*>>();
injector.get<fruit::Annotated<Annotation, Z*>>();
}
'''
expect_success(
COMMON_DEFINITIONS,
source,
locals())
if __name__ == '__main__':
absltest.main()
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