--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/tools/launcher/TestSpecialArgs.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,307 @@
+/*
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7124089 7131021 8042469 8066185 8074373
+ * @summary Checks for Launcher special flags, such as MacOSX specific flags,
+ * and JVM NativeMemoryTracking flags.
+ * @modules jdk.compiler
+ * jdk.zipfs
+ * @compile -XDignore.symbol.file TestSpecialArgs.java EnvironmentVariables.java
+ * @run main TestSpecialArgs
+ */
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+public class TestSpecialArgs extends TestHelper {
+
+ public static void main(String... args) throws Exception {
+ new TestSpecialArgs().run(args);
+ }
+
+ @Test
+ void testDocking() {
+ final Map<String, String> envMap = new HashMap<>();
+ envMap.put("_JAVA_LAUNCHER_DEBUG", "true");
+ TestResult tr = doExec(envMap, javaCmd, "-XstartOnFirstThread", "-version");
+ if (isMacOSX) {
+ if (!tr.contains("In same thread")) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: not running in the same thread ?");
+ }
+ if (!tr.isOK()) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: arg was rejected ????");
+ }
+ } else {
+ if (tr.isOK()) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: argument was accepted ????");
+ }
+ }
+
+ tr = doExec(javaCmd, "-Xdock:/tmp/not-available", "-version");
+ if (isMacOSX) {
+ if (!tr.isOK()) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: arg was rejected ????");
+ }
+ } else {
+ if (tr.isOK()) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: argument was accepted ????");
+ }
+ }
+ // MacOSX specific tests ensue......
+ if (!isMacOSX) {
+ return;
+ }
+ Set<String> envToRemove = new HashSet<>();
+ Map<String, String> map = System.getenv();
+ for (String s : map.keySet()) {
+ if (s.startsWith("JAVA_MAIN_CLASS_")
+ || s.startsWith("APP_NAME_")
+ || s.startsWith("APP_ICON_")) {
+ envToRemove.add(s);
+ }
+ }
+ runTest(envToRemove, javaCmd, "-cp", TEST_CLASSES_DIR.getAbsolutePath(),
+ "EnvironmentVariables", "JAVA_MAIN_CLASS_*",
+ "EnvironmentVariables");
+
+ runTest(envToRemove, javaCmd, "-cp", TEST_CLASSES_DIR.getAbsolutePath(),
+ "-Xdock:name=TestAppName", "EnvironmentVariables",
+ "APP_NAME_*", "TestAppName");
+
+ runTest(envToRemove, javaCmd, "-cp", TEST_CLASSES_DIR.getAbsolutePath(),
+ "-Xdock:icon=TestAppIcon", "EnvironmentVariables",
+ "APP_ICON_*", "TestAppIcon");
+ }
+
+ void runTest(Set<String> envToRemove, String... args) {
+ TestResult tr = doExec(null, envToRemove, args);
+ if (!tr.isOK()) {
+ System.err.println(tr.toString());
+ throw new RuntimeException("Test Fails");
+ }
+ }
+
+ @Test
+ void testNativeMemoryTracking() {
+ final Map<String, String> envMap = new HashMap<>();
+ envMap.put("_JAVA_LAUNCHER_DEBUG", "true");
+ TestResult tr;
+ /*
+ * test argument : -XX:NativeMemoryTracking=value
+ * A JVM flag, comsumed by the JVM, but requiring launcher
+ * to set an environmental variable if and only if value is supplied.
+ * Test and order:
+ * 1) execute with valid parameter: -XX:NativeMemoryTracking=MyValue
+ * a) check for correct env variable name: "NMT_LEVEL_" + pid
+ * b) check that "MyValue" was found in local env.
+ * 2) execute with invalid parameter: -XX:NativeMemoryTracking=
+ * !) Won't find "NativeMemoryTracking:"
+ * Code to create env variable not executed.
+ * 3) execute with invalid parameter: -XX:NativeMemoryTracking
+ * !) Won't find "NativeMemoryTracking:"
+ * Code to create env variable not executed.
+ * 4) give and invalid value and check to make sure JVM commented
+ */
+ String launcherPidString = "launcher.pid=";
+ String envVarPidString = "TRACER_MARKER: NativeMemoryTracking: env var is NMT_LEVEL_";
+ String NMT_Option_Value = "off";
+ String myClassName = "helloworld";
+ boolean haveLauncherPid = false;
+
+ // === Run the tests ===
+ // ---Test 1a
+ tr = doExec(envMap, javaCmd, "-XX:NativeMemoryTracking=" + NMT_Option_Value,
+ "-version");
+
+ // get the PID from the env var we set for the JVM
+ String envVarPid = null;
+ for (String line : tr.testOutput) {
+ if (line.contains(envVarPidString)) {
+ int sindex = envVarPidString.length();
+ envVarPid = line.substring(sindex);
+ break;
+ }
+ }
+ // did we find envVarPid?
+ if (envVarPid == null) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: failed to find env Var Pid in tracking info");
+ }
+ // we think we found the pid string. min test, not "".
+ if (envVarPid.length() < 1) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: env Var Pid in tracking info is empty string");
+ }
+
+ /*
+ * On Linux, Launcher Tracking will print the PID. Use this info
+ * to validate what we got as the PID in the Launcher itself.
+ * Linux is the only one that prints this, and trying to get it
+ * here for win is awful. So let the linux test make sure we get
+ * the valid pid, and for non-linux, just make sure pid string is
+ * non-zero.
+ */
+ if (isLinux) {
+ // get what the test says is the launcher pid
+ String launcherPid = null;
+ for (String line : tr.testOutput) {
+ int index = line.indexOf(launcherPidString);
+ if (index >= 0) {
+ int sindex = index + launcherPidString.length();
+ int tindex = sindex + line.substring(sindex).indexOf("'");
+ System.out.println("DEBUG INFO: sindex = " + sindex);
+ System.out.println("DEBUG INFO: searching substring: " + line.substring(sindex));
+ System.out.println("DEBUG INFO: tindex = " + tindex);
+ // DEBUG INFO
+ System.out.println(tr);
+ launcherPid = line.substring(sindex, tindex);
+ break;
+ }
+ }
+ if (launcherPid == null) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: failed to find launcher Pid in launcher tracking info");
+ }
+
+ // did we create the env var with the correct pid?
+ if (!launcherPid.equals(envVarPid)) {
+ System.out.println(tr);
+ System.out.println("Error: wrong pid in creating env var");
+ System.out.println("Error Info: launcherPid = " + launcherPid);
+ System.out.println("Error Info: envVarPid = " + envVarPid);
+ throw new RuntimeException("Error: wrong pid in creating env var");
+ }
+ }
+
+ // --- Test 1b
+ if (!tr.contains("NativeMemoryTracking: got value " + NMT_Option_Value)) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: Valid param failed to set env variable");
+ }
+
+ // --- Test 2
+ tr = doExec(envMap, javaCmd, "-XX:NativeMemoryTracking=",
+ "-version");
+ if (tr.contains("NativeMemoryTracking:")) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: invalid param caused env variable to be erroneously created");
+ }
+ if (!tr.contains("Syntax error, expecting -XX:NativeMemoryTracking=")) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: invalid param not checked by JVM");
+ }
+
+ // --- Test 3
+ tr = doExec(envMap, javaCmd, "-XX:NativeMemoryTracking",
+ "-version");
+ if (tr.contains("NativeMemoryTracking:")) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: invalid param caused env variable to be erroneously created");
+ }
+ if (!tr.contains("Syntax error, expecting -XX:NativeMemoryTracking=")) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: invalid param not checked by JVM");
+ }
+ // --- Test 4
+ tr = doExec(envMap, javaCmd, "-XX:NativeMemoryTracking=BADVALUE",
+ "-version");
+ if (!tr.contains("expecting -XX:NativeMemoryTracking")) {
+ System.out.println(tr);
+ throw new RuntimeException("Error: invalid param did not get JVM Syntax error message");
+ }
+ }
+
+ @Test
+ void testNMArgumentProcessing() throws FileNotFoundException {
+ TestResult tr;
+ // the direct invokers of the VM
+ String options[] = {
+ "-version", "-fullversion", "-help", "-?", "-X"
+ };
+ for (String option : options) {
+ tr = doExec(javaCmd, option, "-XX:NativeMemoryTracking=summary");
+ checkTestResult(tr);
+ }
+
+ // create a test jar
+ File jarFile = new File("test.jar");
+ createJar(jarFile, "public static void main(String... args){}");
+
+ // ones that involve main-class of some sort
+ tr = doExec(javaCmd, "-jar", jarFile.getName(),
+ "-XX:NativeMemoryTracking=summary");
+ checkTestResult(tr);
+
+ tr = doExec(javaCmd, "-cp", jarFile.getName(), "Foo",
+ "-XX:NativeMemoryTracking=summary");
+ checkTestResult(tr);
+
+ final Map<String, String> envMap = new HashMap<>();
+ // checkwith CLASSPATH set ie. no -cp or -classpath
+ envMap.put("CLASSPATH", ".");
+ tr = doExec(envMap, javaCmd, "Foo", "-XX:NativeMemoryTracking=summary");
+ checkTestResult(tr);
+
+ // should accept with no warnings
+ tr = doExec(javaCmd, "-cp", jarFile.getName(),
+ "-XX:NativeMemoryTracking=summary", "Foo");
+ ensureNoWarnings(tr);
+
+ // should accept with no warnings
+ tr = doExec(javaCmd, "-classpath", jarFile.getName(),
+ "-XX:NativeMemoryTracking=summary", "Foo");
+ ensureNoWarnings(tr);
+
+ // make sure a missing class is handled correctly, because the class
+ // resolution is performed by the JVM.
+ tr = doExec(javaCmd, "AbsentClass", "-XX:NativeMemoryTracking=summary");
+ if (!tr.contains("Error: Could not find or load main class AbsentClass")) {
+ throw new RuntimeException("Test Fails");
+ }
+ }
+
+ void ensureNoWarnings(TestResult tr) {
+ checkTestResult(tr);
+ if (tr.contains("warning: Native Memory Tracking")) {
+ System.err.println(tr.toString());
+ throw new RuntimeException("Test Fails");
+ }
+ }
+
+ void checkTestResult(TestResult tr) {
+ if (!tr.isOK()) {
+ System.err.println(tr.toString());
+ throw new RuntimeException("Test Fails");
+ }
+ }
+}