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opentelemetry-java-instrumentation
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Fix tests.

This commit is contained in:
Tyler Benson 2019-01-31 14:25:19 -08:00
parent f7abb2ac04
commit e293ed477d
4 changed files with 55 additions and 12 deletions
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2
dd-java-agent/src/main/java/datadog/trace/agent/TracingAgent.java
View File

@ -276,7 +276,7 @@ public class TracingAgent {
final String logManagerProp = System.getProperty("java.util.logging.manager");
if (logManagerProp != null) {
final boolean onSysClasspath = ClassLoader.getSystemResource(logManagerProp) == null;
final boolean onSysClasspath = ClassLoader.getSystemResource(logManagerProp) != null;
if (debugEnabled) {
System.out.println("Prop - logging.manager: " + logManagerProp);
System.out.println("logging.manager on system classpath: " + onSysClasspath);

23
dd-java-agent/src/test/groovy/datadog/trace/agent/CustomLogManagerTest.groovy
View File

@ -30,14 +30,25 @@ class CustomLogManagerTest extends Specification {
IntegrationTestUtils.runOnSeparateJvm(LogManagerSetter.getName()
, [agentArg, "-Ddd.jmxfetch.enabled=true", "-Ddd.jmxfetch.refresh-beans-period=1", "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=off"] as String[]
, "" as String[]
, [:]
, true) == 0
}
def "jmxfetch starts up in premain if configured log manager on system classpath"() {
expect:
IntegrationTestUtils.runOnSeparateJvm(LogManagerSetter.getName()
, [agentArg, "-Ddd.jmxfetch.enabled=true", "-Ddd.jmxfetch.refresh-beans-period=1", "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=off", "-Djava.util.logging.manager=jvmbootstraptest.CustomLogManager"] as String[]
, "" as String[]
, [:]
, true) == 0
}
def "jmxfetch startup is delayed with java.util.logging.manager sysprop"() {
expect:
IntegrationTestUtils.runOnSeparateJvm(LogManagerSetter.getName()
, [agentArg, "-Ddd.jmxfetch.enabled=true", "-Ddd.jmxfetch.refresh-beans-period=1", "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=off", "-Djava.util.logging.manager=jvmbootstraptest.CustomLogManager"] as String[]
, [agentArg, "-Ddd.jmxfetch.enabled=true", "-Ddd.jmxfetch.refresh-beans-period=1", "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=off", "-Djava.util.logging.manager=jvmbootstraptest.MissingLogManager"] as String[]
, "" as String[]
, [:]
, true) == 0
}
@ -46,6 +57,16 @@ class CustomLogManagerTest extends Specification {
IntegrationTestUtils.runOnSeparateJvm(LogManagerSetter.getName()
, [agentArg, "-Ddd.jmxfetch.enabled=true", "-Ddd.jmxfetch.refresh-beans-period=1", "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=off", "-Ddd.app.customlogmanager=true"] as String[]
, "" as String[]
, [:]
, true) == 0
}
def "jmxfetch startup delayed with JBOSS_HOME environment variable"() {
expect:
IntegrationTestUtils.runOnSeparateJvm(LogManagerSetter.getName()
, [agentArg, "-Ddd.jmxfetch.enabled=true", "-Ddd.jmxfetch.refresh-beans-period=1", "-Ddatadog.slf4j.simpleLogger.defaultLogLevel=off", "-Ddd.app.customlogmanager=true"] as String[]
, "" as String[]
, ["JBOSS_HOME": "/"]
, true) == 0
}
}

5
dd-java-agent/src/test/java/datadog/trace/agent/test/IntegrationTestUtils.java
View File

@ -16,6 +16,7 @@ import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.Callable;
import java.util.jar.Attributes;
@ -198,12 +199,13 @@ public class IntegrationTestUtils {
final String mainClassName,
final String[] jvmArgs,
final String[] mainMethodArgs,
final Map<String, String> envVars,
final boolean printOutputStreams)
throws Exception {
final String separator = System.getProperty("file.separator");
final String classpath = System.getProperty("java.class.path");
final String path = System.getProperty("java.home") + separator + "bin" + separator + "java";
final List<String> commands = new ArrayList();
final List<String> commands = new ArrayList<>();
commands.add(path);
commands.addAll(Arrays.asList(jvmArgs));
commands.add("-cp");
@ -211,6 +213,7 @@ public class IntegrationTestUtils {
commands.add(mainClassName);
commands.addAll(Arrays.asList(mainMethodArgs));
final ProcessBuilder processBuilder = new ProcessBuilder(commands.toArray(new String[0]));
processBuilder.environment().putAll(envVars);
final Process process = processBuilder.start();
final int result = process.waitFor();

25
dd-java-agent/src/test/java/jvmbootstraptest/LogManagerSetter.java
View File

@ -3,12 +3,15 @@ package jvmbootstraptest;
import java.util.logging.LogManager;
public class LogManagerSetter {
public static void main(String... args) throws Exception {
public static void main(final String... args) throws Exception {
if (System.getProperty("java.util.logging.manager") != null) {
if (ClassLoader.getSystemResource(System.getProperty("java.util.logging.manager")) == null) {
customAssert(
isJmxfetchStarted(),
false,
"jmxfetch startup must be delayed when log manager system property is present.");
// Change back to a valid LogManager.
System.setProperty("java.util.logging.manager", CustomLogManager.class.getName());
customAssert(
LogManager.getLogManager().getClass(),
LogManagerSetter.class
@ -16,6 +19,12 @@ public class LogManagerSetter {
.loadClass(System.getProperty("java.util.logging.manager")),
"Javaagent should not prevent setting a custom log manager");
customAssert(isJmxfetchStarted(), true, "jmxfetch should start after loading LogManager.");
} else {
customAssert(
isJmxfetchStarted(),
true,
"jmxfetch should start in premain when custom log manager found on classpath.");
}
} else if (System.getProperty("dd.app.customlogmanager") != null) {
System.setProperty("java.util.logging.manager", CustomLogManager.class.getName());
customAssert(
@ -25,6 +34,15 @@ public class LogManagerSetter {
.loadClass(System.getProperty("java.util.logging.manager")),
"Javaagent should not prevent setting a custom log manager");
} else if (System.getenv("JBOSS_HOME") != null) {
System.setProperty("java.util.logging.manager", CustomLogManager.class.getName());
customAssert(
LogManager.getLogManager().getClass(),
LogManagerSetter.class
.getClassLoader()
.loadClass(System.getProperty("java.util.logging.manager")),
"Javaagent should not prevent setting a custom log manager");
} else {
customAssert(
isJmxfetchStarted(),
@ -33,7 +51,8 @@ public class LogManagerSetter {
}
}
private static void customAssert(Object got, Object expected, String assertionMessage) {
private static void customAssert(
final Object got, final Object expected, final String assertionMessage) {
if ((null == got && got != expected) || !got.equals(expected)) {
throw new RuntimeException(
"Assertion failed. Expected <" + expected + "> got <" + got + "> " + assertionMessage);
@ -41,7 +60,7 @@ public class LogManagerSetter {
}
private static boolean isJmxfetchStarted() {
for (Thread thread : Thread.getAllStackTraces().keySet()) {
for (final Thread thread : Thread.getAllStackTraces().keySet()) {
if ("dd-jmx-collector".equals(thread.getName())) {
return true;
}