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1 files changed, 62 insertions, 0 deletions

diff --git a/jdisc_core_test/integration_test/src/test/java/com/yahoo/jdisc/core/OsgiLogServiceIntegrationTest.java b/jdisc_core_test/integration_test/src/test/java/com/yahoo/jdisc/core/OsgiLogServiceIntegrationTest.java
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+++ b/jdisc_core_test/integration_test/src/test/java/com/yahoo/jdisc/core/OsgiLogServiceIntegrationTest.java
@@ -0,0 +1,62 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.jdisc.core;
+
+import com.yahoo.jdisc.test.TestDriver;
+import org.junit.Test;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.log.LogEntry;
+import org.osgi.service.log.LogReaderService;
+
+import java.util.Enumeration;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+
+/**
+ * @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen Hult</a>
+ */
+public class OsgiLogServiceIntegrationTest {
+
+    @Test
+    @SuppressWarnings("unchecked")
+    public void requireThatAllSupportedLogFrameworksAreConfigured() throws Exception {
+        // need to explicitly set log level of root logger since integration suite now provides a logger config file,
+        // which disables that setLevel() call of the OsgiLogManager.
+        Logger.getLogger("").setLevel(Level.INFO);
+
+        long now = System.currentTimeMillis();
+        TestDriver driver = TestDriver.newApplicationBundleInstance("app-h-log.jar", false);
+        BundleContext ctx = driver.osgiFramework().bundleContext();
+        ServiceReference ref = ctx.getServiceReference(LogReaderService.class.getName());
+        LogReaderService reader = (LogReaderService)ctx.getService(ref);
+        Enumeration<LogEntry> log = (Enumeration<LogEntry>)reader.getLog();
+
+        assertEntry(Level.INFO, "[jdk14] hello world", null, now, log);
+        assertEntry(Level.INFO, "[slf4j] hello world", null, now, log);
+        assertEntry(Level.INFO, "[log4j] hello world", null, now, log);
+        assertEntry(Level.INFO, "[jcl] hello world", null, now, log);
+
+        assertTrue(driver.close());
+    }
+
+    private static void assertEntry(Level expectedLevel, String expectedMessage, Throwable expectedException,
+                                    long expectedTimeGE, Enumeration<LogEntry> log)
+    {
+        assertTrue(log.hasMoreElements());
+        LogEntry entry = log.nextElement();
+        assertNotNull(entry);
+        System.err.println("log entry: "+entry.getMessage()+" bundle="+entry.getBundle());
+        assertNull(entry.getBundle());
+        assertNotNull(entry.getServiceReference());
+        assertEquals(OsgiLogHandler.toServiceLevel(expectedLevel), entry.getLevel());
+        assertEquals(expectedMessage, entry.getMessage());
+        assertEquals(expectedException, entry.getException());
+        assertTrue(expectedTimeGE <= entry.getTime());
+    }
+}