[logging-log4j2] branch release-2.x updated: LOG4J2-3193 - Add unit test to validate loading via the system property works

[rgoers]

This is an automated email from the ASF dual-hosted git repository.

rgoers pushed a commit to branch release-2.x
in repository https://gitbox.apache.org/repos/asf/logging-log4j2.git


The following commit(s) were added to refs/heads/release-2.x by this push:
     new b89b898  LOG4J2-3193 - Add unit test to validate loading via the 
system property works
b89b898 is described below

commit b89b8983f6df451c4708362684ae046371340d7e
Author: Ralph Goers <rgo...@apache.org>
AuthorDate: Thu Feb 17 16:40:07 2022 -0700

    LOG4J2-3193 - Add unit test to validate loading via the system property 
works
---
 .../core/config/ConfigurationPropertyTest.java     | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git 
a/log4j-core/src/test/java/org/apache/logging/log4j/core/config/ConfigurationPropertyTest.java
 
b/log4j-core/src/test/java/org/apache/logging/log4j/core/config/ConfigurationPropertyTest.java
new file mode 100644
index 0000000..172b948
--- /dev/null
+++ 
b/log4j-core/src/test/java/org/apache/logging/log4j/core/config/ConfigurationPropertyTest.java
@@ -0,0 +1,52 @@
+/*
+ * 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.config;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.core.Appender;
+import org.apache.logging.log4j.core.LoggerContext;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+
+@Tag("functional")
+public class ConfigurationPropertyTest {
+
+    private LoggerContext loggerContext;
+
+    @AfterEach
+    public void afterEach() {
+        if (loggerContext != null) {
+            LogManager.shutdown(loggerContext);
+        }
+        System.clearProperty("log4j2.configurationFile");
+        System.clearProperty("log4j.configurationFile");
+    }
+    @Test
+    public void testInitializeFromSystemProperty() {
+        System.setProperty("log4j2.configurationFile", 
"src/test/resources/log4j-list.xml");
+        loggerContext = (LoggerContext) LogManager.getContext(false);
+        Configuration configuration = loggerContext.getConfiguration();
+        assertNotNull(configuration, "Null configuration");
+        Appender app = configuration.getAppender("List");
+        assertNotNull(app, " Could not locate List Appender");
+    }
+}