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122 lines
3.3 KiB
122 lines
3.3 KiB
#!/usr/bin/env python3
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# Copyright 2016 Google Inc. All Rights Reserved.
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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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from absl.testing import parameterized
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from fruit_test_common import *
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COMMON_DEFINITIONS = '''
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#include "test_common.h"
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struct X {
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INJECT(X()) {
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Assert(!constructed);
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constructed = true;
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}
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static bool constructed;
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};
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bool X::constructed = false;
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struct Y {
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Y() {
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Assert(!constructed);
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constructed = true;
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}
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static bool constructed;
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};
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bool Y::constructed = false;
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struct Z {
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Z() {
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Assert(!constructed);
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constructed = true;
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}
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static bool constructed;
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};
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bool Z::constructed = false;
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'''
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class TestEagerInjection(parameterized.TestCase):
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def test_eager_injection_deprecated(self):
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source = '''
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fruit::Component<X> getComponent() {
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return fruit::createComponent()
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.addMultibindingProvider([](){return new Y();})
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.registerConstructor<Z()>();
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}
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int main() {
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fruit::Injector<X> injector(getComponent);
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Assert(!X::constructed);
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Assert(!Y::constructed);
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Assert(!Z::constructed);
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injector.eagerlyInjectAll();
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Assert(X::constructed);
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Assert(Y::constructed);
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// Z still not constructed, it's not reachable from Injector<X>.
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Assert(!Z::constructed);
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return 0;
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}
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'''
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expect_generic_compile_error(
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'deprecation|deprecated',
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COMMON_DEFINITIONS,
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source)
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def test_eager_injection(self):
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source = '''
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fruit::Component<X> getComponent() {
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return fruit::createComponent()
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.addMultibindingProvider([](){return new Y();})
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.registerConstructor<Z()>();
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}
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int main() {
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fruit::Injector<X> injector(getComponent);
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Assert(!X::constructed);
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Assert(!Y::constructed);
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Assert(!Z::constructed);
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injector.eagerlyInjectAll();
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Assert(X::constructed);
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Assert(Y::constructed);
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// Z still not constructed, it's not reachable from Injector<X>.
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Assert(!Z::constructed);
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return 0;
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}
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'''
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expect_success(
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COMMON_DEFINITIONS,
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source,
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locals(),
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ignore_deprecation_warnings=True)
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if __name__ == '__main__':
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absltest.main()
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