69 lines
2.2 KiB
Java
69 lines
2.2 KiB
Java
/*
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* Copyright 2019, OpenTelemetry 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 io.opentelemetry.baggage;
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import static org.assertj.core.api.Assertions.assertThat;
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import io.grpc.Context;
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import org.junit.jupiter.api.Test;
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class BaggageUtilsTest {
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@Test
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void testGetCurrentBaggage_Default() {
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Baggage baggage = BaggageUtils.getCurrentBaggage();
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assertThat(baggage).isSameAs(EmptyBaggage.getInstance());
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}
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@Test
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void testGetCurrentBaggage_SetCorrContext() {
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Baggage baggage = DefaultBaggageManager.getInstance().baggageBuilder().build();
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Context orig = BaggageUtils.withBaggage(baggage, Context.current()).attach();
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try {
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assertThat(BaggageUtils.getCurrentBaggage()).isSameAs(baggage);
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} finally {
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Context.current().detach(orig);
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}
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}
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@Test
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void testGetBaggage_DefaultContext() {
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Baggage baggage = BaggageUtils.getBaggage(Context.current());
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assertThat(baggage).isSameAs(EmptyBaggage.getInstance());
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}
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@Test
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void testGetBaggage_ExplicitContext() {
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Baggage baggage = DefaultBaggageManager.getInstance().baggageBuilder().build();
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Context context = BaggageUtils.withBaggage(baggage, Context.current());
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assertThat(BaggageUtils.getBaggage(context)).isSameAs(baggage);
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}
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@Test
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void testGetBaggageWithoutDefault_DefaultContext() {
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Baggage baggage = BaggageUtils.getBaggageWithoutDefault(Context.current());
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assertThat(baggage).isNull();
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}
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@Test
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void testGetBaggageWithoutDefault_ExplicitContext() {
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Baggage baggage = DefaultBaggageManager.getInstance().baggageBuilder().build();
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Context context = BaggageUtils.withBaggage(baggage, Context.current());
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assertThat(BaggageUtils.getBaggage(context)).isSameAs(baggage);
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}
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}
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