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67 lines
2.1 KiB
67 lines
2.1 KiB
/*
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* Copyright (C) 2018 The Dagger Authors.
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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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*/
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package dagger.functional.producers.cancellation;
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import static com.google.common.base.Preconditions.checkNotNull;
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import static com.google.common.truth.Truth.assertThat;
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import com.google.common.util.concurrent.ListenableFuture;
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import dagger.producers.Producer;
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import dagger.producers.ProducerModule;
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import dagger.producers.Produces;
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import javax.inject.Named;
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@SuppressWarnings("unused") // not actually using dependencies
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@ProducerModule
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final class CancellationSubcomponentModule {
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private final ProducerTester tester;
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CancellationSubcomponentModule(ProducerTester tester) {
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this.tester = checkNotNull(tester);
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}
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@Produces
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@Named("subLeaf")
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ListenableFuture<String> produceSubLeaf() {
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return tester.start("subLeaf");
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}
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@Produces
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@Named("subTask1")
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ListenableFuture<String> produceSubTask1(
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@Named("subLeaf") String subLeaf, @Named("qux") String qux) {
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return tester.start("subTask1");
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}
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@Produces
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@Named("subTask2")
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ListenableFuture<String> produceSubTask2(@Named("foo") String foo, Producer<String> dependency) {
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ListenableFuture<String> dependencyFuture = dependency.get();
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assertThat(dependencyFuture.cancel(true)).isTrue();
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assertThat(dependencyFuture.isCancelled()).isTrue();
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return tester.start("subTask2");
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}
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@Produces
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@Named("subEntryPoint")
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ListenableFuture<String> produceSubEntryPoint(
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@Named("subTask1") String subTask1, @Named("subTask2") String subTask2) {
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return tester.start("subEntryPoint");
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}
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}
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