[25/50] logging-log4j2 git commit: LOG4J2-1349 added test

[rp...@apache.org]

LOG4J2-1349 added test


Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo
Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/c5d8f76b
Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/c5d8f76b
Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/c5d8f76b

Branch: refs/heads/master
Commit: c5d8f76b877afe8ba5d5d8ca8deb0a2158a22412
Parents: 1e4f0ff
Author: rpopma <rp...@apache.org>
Authored: Fri Sep 2 23:20:47 2016 +0900
Committer: rpopma <rp...@apache.org>
Committed: Fri Sep 2 23:20:47 2016 +0900

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 ...AsyncLoggerGarbageFreeThreadContextTest.java | 83 ++++++++++++++++++++
 1 file changed, 83 insertions(+)
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http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/c5d8f76b/log4j-core/src/test/java/org/apache/logging/log4j/core/async/AsyncLoggerGarbageFreeThreadContextTest.java
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diff --git a/log4j-core/src/test/java/org/apache/logging/log4j/core/async/AsyncLoggerGarbageFreeThreadContextTest.java b/log4j-core/src/test/java/org/apache/logging/log4j/core/async/AsyncLoggerGarbageFreeThreadContextTest.java
new file mode 100644
index 0000000..da232bd
--- /dev/null
+++ b/log4j-core/src/test/java/org/apache/logging/log4j/core/async/AsyncLoggerGarbageFreeThreadContextTest.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.logging.log4j.core.async;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.ThreadContext;
+import org.apache.logging.log4j.core.CoreLoggerContexts;
+import org.apache.logging.log4j.core.config.ConfigurationFactory;
+import org.apache.logging.log4j.core.util.Constants;
+import org.apache.logging.log4j.util.Unbox;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class AsyncLoggerGarbageFreeThreadContextTest {
+
+    @BeforeClass
+    public static void beforeClass() {
+        System.setProperty("log4j2.garbagefree.threadContextMap", "true");
+        System.setProperty("AsyncLogger.RingBufferSize", "128"); // minimum ringbuffer size
+        System.setProperty(Constants.LOG4J_CONTEXT_SELECTOR,
+                AsyncLoggerContextSelector.class.getName());
+        System.setProperty(ConfigurationFactory.CONFIGURATION_FILE_PROPERTY,
+                "AsyncLoggerThreadContextTest.xml");
+    }
+
+    @AfterClass
+    public static void afterClass() {
+        System.clearProperty(Constants.LOG4J_CONTEXT_SELECTOR);
+    }
+
+    @Test
+    public void testAsyncLogWritesToLog() throws Exception {
+        final File file = new File("target", "AsyncLoggerTest.log");
+        // System.out.println(f.getAbsolutePath());
+        file.delete();
+
+        ThreadContext.push("stackvalue");
+        ThreadContext.put("KEY", "mapvalue");
+
+        final Logger log = LogManager.getLogger("com.foo.Bar");
+        final String msg = "Async logger msg";
+        for (int i = 0; i < 128; i++) {
+            log.info("init message #{}", Unbox.box(i));
+        }
+        log.info(msg, new InternalError("this is not a real error"));
+        CoreLoggerContexts.stopLoggerContext(false, file); // stop async thread
+
+        final BufferedReader reader = new BufferedReader(new FileReader(file));
+        for (int i = 0; i < 128; i++) {
+            reader.readLine();
+        }
+        final String line1 = reader.readLine();
+        reader.close();
+        file.delete();
+        assertNotNull("line1", line1);
+        assertTrue("line1 correct", line1.contains(msg));
+
+        assertTrue("ThreadContext.map", line1.contains("mapvalue"));
+        assertTrue("ThreadContext.stack", line1.contains("stackvalue"));
+    }
+}