diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java')
| -rw-r--r-- | openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java new file mode 100644 index 0000000000..a617abd69c --- /dev/null +++ b/openecomp-be/lib/openecomp-sdc-logging-lib/openecomp-sdc-logging-core/src/test/java/org/openecomp/sdc/logging/slf4j/RunnableContextPropagationTest.java @@ -0,0 +1,209 @@ +/* + * Copyright © 2016-2017 European Support Limited + * + * 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 org.openecomp.sdc.logging.slf4j; + +import org.openecomp.sdc.logging.provider.LoggingContextService; +import org.testng.annotations.Test; + +import java.util.UUID; +import java.util.concurrent.atomic.AtomicBoolean; + +import static org.testng.Assert.assertEquals; +import static org.testng.Assert.assertNull; +import static org.testng.Assert.assertTrue; + +/** + * @author EVITALIY + * @since 08 Jan 18 + */ +public class RunnableContextPropagationTest extends BaseContextPropagationTest { + + @Test(enabled = ENABLED, dataProvider = PROVIDER) + public void contextNotCopiedToChildThreadByDefault(LoggingContextService ctx) + throws InterruptedException { + + String random = UUID.randomUUID().toString(); + ctx.put(KEY, random); + + AtomicBoolean complete = new AtomicBoolean(false); + + // create thread right away without copying context + Thread thread = new Thread(() -> { + assertNull(ctx.get(KEY), "Data unexpectedly copied to a child thread. " + + "Are you using an old version of SLF4J diagnostic context implementation (e.g. logback)?"); + complete.set(true); + }); + + thread.start(); + thread.join(); + + assertEquals(ctx.get(KEY), random, EXPECT_RETAINED_IN_CURRENT); + assertTrue(complete.get(), EXPECT_INNER_RUN); + } + + @Test(enabled = ENABLED, dataProvider = PROVIDER) + public void contextCopiedWhenToRunnableCalled(LoggingContextService ctx) + throws InterruptedException { + + String uuid = UUID.randomUUID().toString(); + ctx.put(KEY, uuid); + + AtomicBoolean complete = new AtomicBoolean(false); + + // pass the runnable to the context service first + Thread thread = new Thread(ctx.toRunnable(() -> { + assertEquals(ctx.get(KEY), uuid, EXPECT_PROPAGATED_TO_CHILD); + complete.set(true); + })); + + thread.start(); + thread.join(); + + assertEquals(ctx.get(KEY), uuid, EXPECT_RETAINED_IN_CURRENT); + assertTrue(complete.get(), EXPECT_INNER_RUN); + } + + @Test(enabled = ENABLED, dataProvider = PROVIDER) + public void copiedContextRetainedEvenWhenAnotherPushed(LoggingContextService ctx) + throws InterruptedException { + + String innerRandom = UUID.randomUUID().toString(); + ctx.put(KEY, innerRandom); + + AtomicBoolean innerComplete = new AtomicBoolean(false); + + // should run with the context of main thread + Runnable inner = ctx.toRunnable(() -> { + assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD); + innerComplete.set(true); + }); + + // pushes its context, but the inner must run with its own context + AtomicBoolean outerComplete = new AtomicBoolean(false); + Thread outer = new Thread(() -> { + String outerUuid = UUID.randomUUID().toString(); + ctx.put(KEY, outerUuid); + inner.run(); + assertEquals(ctx.get(KEY), outerUuid, EXPECT_REPLACED_WITH_STORED); + outerComplete.set(true); + }); + + outer.start(); + outer.join(); + + assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_CURRENT); + assertTrue(outerComplete.get(), EXPECT_OUTER_RUN); + assertTrue(innerComplete.get(), EXPECT_INNER_RUN); + } + + @Test(enabled = ENABLED, dataProvider = PROVIDER) + public void contextRemainsEmptyWhenParentWasEmpty(LoggingContextService ctx) + throws InterruptedException { + + ctx.remove(KEY); + assertNull(ctx.get(KEY), EXPECT_EMPTY); + + final AtomicBoolean complete = new AtomicBoolean(false); + Runnable runnable = ctx.toRunnable(() -> { + assertNull(ctx.get(KEY), EXPECT_EMPTY); + complete.set(true); + }); + + Thread thread = new Thread(runnable); + thread.start(); + thread.join(); + + assertNull(ctx.get(KEY), EXPECT_EMPTY); + assertTrue(complete.get(), EXPECT_INNER_RUN); + } + + @Test(enabled = ENABLED, dataProvider = PROVIDER) + public void childThreadCleanedUpAfterRunnableRuns(LoggingContextService ctx) + throws Exception { + + String innerRandom = UUID.randomUUID().toString(); + ctx.put(KEY, innerRandom); + + AtomicBoolean innerComplete = new AtomicBoolean(false); + // should run with the context of main thread + Runnable inner = ctx.toRunnable(() -> { + assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD); + innerComplete.set(true); + }); + + // pushes its own context, but runs the inner + AtomicBoolean outerComplete = new AtomicBoolean(false); + Thread outer = new Thread(() -> { + assertNull(ctx.get(KEY), EXPECT_NOT_COPIED); + inner.run(); + assertNull(ctx.get(KEY), EXPECT_REMAIN_EMPTY); + outerComplete.set(true); + }); + + outer.start(); + outer.join(); + + assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_PARENT); + assertTrue(outerComplete.get(), EXPECT_OUTER_RUN); + assertTrue(innerComplete.get(), EXPECT_INNER_RUN); + } + + @Test(enabled = ENABLED, dataProvider = PROVIDER) + public void childThreadCleanedUpAfterException(LoggingContextService ctx) + throws Exception { + + String innerRandom = UUID.randomUUID().toString(); + ctx.put(KEY, innerRandom); + + // should run with the context of main thread + AtomicBoolean innerComplete = new AtomicBoolean(false); + Runnable inner = ctx.toRunnable(() -> { + assertEquals(ctx.get(KEY), innerRandom, EXPECT_PROPAGATED_TO_CHILD); + innerComplete.set(true); + throw new IllegalArgumentException(); + }); + + // pushes its own context, but runs the inner runnable + AtomicBoolean outerComplete = new AtomicBoolean(false); + AtomicBoolean exceptionThrown = new AtomicBoolean(false); + Thread outer = new Thread(() -> { + + String outerUuid = UUID.randomUUID().toString(); + ctx.put(KEY, outerUuid); + assertEquals(ctx.get(KEY), outerUuid, EXPECT_POPULATED); + + try { + inner.run(); + } catch (IllegalArgumentException e) { + exceptionThrown.set(true); + } finally { + assertEquals(ctx.get(KEY), outerUuid, EXPECT_REVERTED_ON_EXCEPTION); + outerComplete.set(true); + } + }); + + outer.start(); + outer.join(); + + assertEquals(ctx.get(KEY), innerRandom, EXPECT_RETAINED_IN_PARENT); + assertTrue(outerComplete.get(), EXPECT_OUTER_RUN); + assertTrue(innerComplete.get(), EXPECT_INNER_RUN); + assertTrue(exceptionThrown.get(), EXPECT_EXCEPTION_FROM_INNER); + } + + +}
\ No newline at end of file |