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ResourceConfigurationTest.java
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ResourceConfigurationTest.java
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/*
* Copyright The OpenTelemetry Authors
* SPDX-License-Identifier: Apache-2.0
*/
package io.opentelemetry.sdk.autoconfigure;
import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.assertThat;
import io.opentelemetry.api.common.AttributeKey;
import io.opentelemetry.api.common.Attributes;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.junit.jupiter.api.Test;
class ResourceConfigurationTest {
@Test
void configureResource() {
Attributes attributes =
ResourceConfiguration.configureResource(
DefaultConfigProperties.get(Collections.emptyMap()),
ResourceConfigurationTest.class.getClassLoader(),
(r, c) -> r)
.getAttributes();
assertThat(attributes.get(AttributeKey.stringKey("animal"))).isNotNull();
assertThat(attributes.get(AttributeKey.stringKey("color"))).isNotNull();
}
@Test
void configureResource_EmptyClassLoader() {
Attributes attributes =
ResourceConfiguration.configureResource(
DefaultConfigProperties.get(Collections.emptyMap()),
new URLClassLoader(new URL[0], null),
(r, c) -> r)
.getAttributes();
assertThat(attributes.get(AttributeKey.stringKey("animal"))).isNull();
assertThat(attributes.get(AttributeKey.stringKey("color"))).isNull();
}
@Test
void configureResource_OnlyEnabled() {
Map<String, String> customConfigs = new HashMap<>(1);
customConfigs.put(
"otel.java.enabled.resource.providers",
"io.opentelemetry.sdk.autoconfigure.TestAnimalResourceProvider");
Attributes attributes =
ResourceConfiguration.configureResource(
DefaultConfigProperties.get(customConfigs),
ResourceConfigurationTest.class.getClassLoader(),
(r, c) -> r)
.getAttributes();
assertThat(attributes.get(AttributeKey.stringKey("animal"))).isEqualTo("cat");
assertThat(attributes.get(AttributeKey.stringKey("color"))).isNull();
}
@Test
void configureResource_EnabledAndDisabled() {
Map<String, String> customConfigs = new HashMap<>(2);
customConfigs.put(
"otel.java.enabled.resource.providers",
"io.opentelemetry.sdk.autoconfigure.TestAnimalResourceProvider");
customConfigs.put(
"otel.java.disabled.resource.providers",
"io.opentelemetry.sdk.extension.resources.TestColorResourceProvider");
Attributes attributes =
ResourceConfiguration.configureResource(
DefaultConfigProperties.get(customConfigs),
ResourceConfigurationTest.class.getClassLoader(),
(r, c) -> r)
.getAttributes();
assertThat(attributes.get(AttributeKey.stringKey("animal"))).isEqualTo("cat");
assertThat(attributes.get(AttributeKey.stringKey("color"))).isNull();
}
@Test
void configureResource_OnlyDisabled() {
Map<String, String> customConfigs = new HashMap<>(1);
customConfigs.put(
"otel.java.disabled.resource.providers",
"io.opentelemetry.sdk.autoconfigure.TestColorResourceProvider");
Attributes attributes =
ResourceConfiguration.configureResource(
DefaultConfigProperties.get(customConfigs),
ResourceConfigurationTest.class.getClassLoader(),
(r, c) -> r)
.getAttributes();
assertThat(attributes.get(AttributeKey.stringKey("animal"))).isEqualTo("cat");
assertThat(attributes.get(AttributeKey.stringKey("color"))).isNull();
}
}