diff options
Diffstat (limited to 'impl_core/src/test/java/io/opencensus/implcore/trace/config/TraceConfigImplTest.java')
-rw-r--r-- | impl_core/src/test/java/io/opencensus/implcore/trace/config/TraceConfigImplTest.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/impl_core/src/test/java/io/opencensus/implcore/trace/config/TraceConfigImplTest.java b/impl_core/src/test/java/io/opencensus/implcore/trace/config/TraceConfigImplTest.java new file mode 100644 index 00000000..ecaeda6d --- /dev/null +++ b/impl_core/src/test/java/io/opencensus/implcore/trace/config/TraceConfigImplTest.java @@ -0,0 +1,53 @@ +/* + * Copyright 2017, OpenCensus Authors + * + * 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. + */ + +package io.opencensus.implcore.trace.config; + +import static com.google.common.truth.Truth.assertThat; + +import io.opencensus.trace.config.TraceParams; +import io.opencensus.trace.samplers.Samplers; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +/** Unit tests for {@link TraceConfigImpl}. */ +@RunWith(JUnit4.class) +public class TraceConfigImplTest { + private final TraceConfigImpl traceConfig = new TraceConfigImpl(); + + @Test + public void defaultActiveTraceParams() { + assertThat(traceConfig.getActiveTraceParams()).isEqualTo(TraceParams.DEFAULT); + } + + @Test + public void updateTraceParams() { + TraceParams traceParams = + TraceParams.DEFAULT + .toBuilder() + .setSampler(Samplers.alwaysSample()) + .setMaxNumberOfAttributes(8) + .setMaxNumberOfAnnotations(9) + .setMaxNumberOfNetworkEvents(10) + .setMaxNumberOfLinks(11) + .build(); + traceConfig.updateActiveTraceParams(traceParams); + assertThat(traceConfig.getActiveTraceParams()).isEqualTo(traceParams); + traceConfig.updateActiveTraceParams(TraceParams.DEFAULT); + assertThat(traceConfig.getActiveTraceParams()).isEqualTo(TraceParams.DEFAULT); + } +} |