| /* |
| * Copyright (c) 2018, 2020, 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. |
| */ |
| |
| package compiler.graalunit.common; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.*; |
| import java.nio.file.*; |
| import java.util.stream.Collectors; |
| |
| import jdk.test.lib.process.OutputAnalyzer; |
| import jdk.test.lib.process.ProcessTools; |
| |
| /* |
| * This is helper class used to run Graal unit tests. |
| * It accepts two arguments: |
| * -prefix TEST_PREFIX_TO_DEFINE_SET_OF_TESTS_TO_RUN (Ex: -prefix org.graalvm.compiler.api.test) |
| * -exclude EXCLUDED_TESTS_FILE_NAME |
| */ |
| public class GraalUnitTestLauncher { |
| |
| static final String MXTOOL_JARFILE = "com.oracle.mxtool.junit.jar"; |
| static final String GRAAL_UNITTESTS_JARFILE = "jdk.vm.compiler.tests.jar"; |
| |
| static final String[] GRAAL_EXTRA_JARS = {"junit-4.12.jar", "asm-5.0.4.jar", "asm-tree-5.0.4.jar", |
| "hamcrest-core-1.3.jar", "java-allocation-instrumenter.jar"}; |
| |
| static final String GENERATED_TESTCLASSES_FILENAME = "list.testclasses"; |
| |
| // Library dir used to find Graal specific jar files. |
| static String libsDir; |
| static { |
| libsDir = System.getProperty("graalunit.libs"); |
| if (libsDir == null || libsDir.isEmpty()) { |
| libsDir = System.getenv("TEST_IMAGE_GRAAL_DIR"); |
| } |
| |
| if (libsDir == null || libsDir.isEmpty()) |
| throw new RuntimeException("ERROR: Graal library directory is not specified, use -Dgraalunit.libs or TEST_IMAGE_GRAAL_DIR environment variable."); |
| |
| System.out.println("INFO: graal libs dir is '" + libsDir + "'"); |
| } |
| |
| /* |
| * Generates --add-exports <module>/<package>=<target-module> flags and |
| * returns them as array list. |
| * |
| * @param moduleName |
| * Name of the module to update export data |
| * |
| * @param targetModule |
| * Name of the module to whom to export |
| */ |
| static ArrayList<String> getModuleExports(String moduleName, String targetModule) { |
| ArrayList<String> exports = new ArrayList<String>(); |
| |
| Optional<Module> mod = ModuleLayer.boot().findModule(moduleName); |
| Set<String> packages; |
| if (mod.isPresent()) { |
| packages = mod.get().getPackages(); |
| |
| for (String pName : packages) { |
| exports.add("--add-exports"); |
| exports.add(moduleName + "/" + pName + "=" + targetModule); |
| } |
| } |
| |
| return exports; |
| } |
| |
| /* |
| * Return list of tests which match specified prefix |
| * |
| * @param testPrefix |
| * String prefix to select tests |
| */ |
| static ArrayList<String> getListOfTestsByPrefix(String testPrefix, Set<String> excludeTests) throws Exception { |
| ArrayList<String> classes = new ArrayList<String>(); |
| |
| final String testAnnotationName = "@Test"; |
| |
| // return empty list in case no selection prefix specified |
| if (testPrefix == null || testPrefix.isEmpty()) |
| return classes; |
| |
| // replace "." by "\." in test pattern |
| testPrefix = testPrefix.replaceAll("\\.", "\\\\.") + ".*"; |
| System.out.println("INFO: use following pattern to find tests: " + testPrefix); |
| |
| String graalUnitTestFilePath = String.join(File.separator, libsDir, GRAAL_UNITTESTS_JARFILE); |
| String classPath = String.join(File.pathSeparator, System.getProperty("java.class.path"), |
| String.join(File.separator, libsDir, MXTOOL_JARFILE)); |
| |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(false, |
| "-cp", classPath, |
| "com.oracle.mxtool.junit.FindClassesByAnnotatedMethods", graalUnitTestFilePath, testAnnotationName); |
| |
| System.out.println("INFO: run command " + String.join(" ", pb.command())); |
| |
| OutputAnalyzer out = new OutputAnalyzer(pb.start()); |
| int exitCode = out.getExitValue(); |
| if (exitCode != 0) { |
| throw new Exception("Failed to find tests, VM crashed with exit code " + exitCode); |
| } |
| |
| String outStr = out.getOutput().trim(); |
| System.out.println("INFO: command output: [" + outStr + "]"); |
| |
| String[] lines = outStr.split(" "); |
| Arrays.sort(lines); |
| |
| if (lines.length > 1) { // first line contains jar file name |
| for (int i = 1; i < lines.length; i++) { |
| String className = lines[i]; |
| |
| if (testPrefix.equals(".*") || className.matches(testPrefix)) { |
| // add the test only in case it is not in exclude list |
| if (excludeTests!= null && excludeTests.contains(className)) { |
| System.out.println("INFO: excluded test: " + className); |
| } else { |
| classes.add(className); |
| } |
| } |
| } |
| } |
| |
| return classes; |
| } |
| |
| /* |
| * Return set of excluded tests |
| * |
| * @param excludeFileName |
| * Name of the file to read excluded test list |
| */ |
| static Set loadExcludeList(String excludeFileName) { |
| Set<String> excludeTests; |
| |
| Path excludeFilePath = Paths.get(excludeFileName); |
| try { |
| excludeTests = Files.readAllLines(excludeFilePath).stream() |
| .filter(l -> !l.trim().isEmpty()) |
| .filter(l -> !l.trim().startsWith("#")) |
| .map(l -> l.split(" ")[0]) |
| .collect(Collectors.toSet()); |
| |
| } catch (IOException ioe) { |
| throw new Error("TESTBUG: failed to read " + excludeFilePath); |
| } |
| |
| return excludeTests; |
| } |
| |
| static String getUsageString() { |
| return "Usage: " + GraalUnitTestLauncher.class.getName() + " " + |
| "-prefix (org.graalvm.compiler.api.test) " + |
| "-exclude <ExcludedTestsFileName>" + System.lineSeparator(); |
| } |
| |
| public static void main(String... args) throws Exception { |
| |
| String testPrefix = null; |
| String excludeFileName = null; |
| |
| int i=0; |
| String arg, val; |
| while (i+1 < args.length) { |
| arg = args[i++]; |
| val = args[i++]; |
| |
| switch (arg) { |
| case "-prefix": |
| testPrefix = val; |
| break; |
| |
| case "-exclude": |
| excludeFileName = val; |
| break; |
| |
| default: |
| System.out.println("WARN: illegal option " + arg); |
| break; |
| } |
| } |
| |
| if (testPrefix == null) |
| throw new Error("TESTBUG: no tests to run specified." + System.lineSeparator() + getUsageString()); |
| |
| |
| Set<String> excludeTests = null; |
| if (excludeFileName != null) { |
| excludeTests = loadExcludeList(excludeFileName); |
| } |
| |
| // Find list of tests which match provided predicate and write into GENERATED_TESTCLASSES_FILENAME file |
| ArrayList<String> tests = getListOfTestsByPrefix(testPrefix, excludeTests); |
| if (tests.size() > 0) { |
| Files.write(Paths.get(GENERATED_TESTCLASSES_FILENAME), String.join(System.lineSeparator(), tests).getBytes()); |
| } else { |
| throw new Error("TESTBUG: no tests found for prefix " + testPrefix); |
| } |
| |
| ArrayList<String> javaFlags = new ArrayList<String>(); |
| |
| // add modules and exports |
| javaFlags.add("--add-modules"); |
| javaFlags.add("jdk.internal.vm.compiler,jdk.internal.vm.ci"); |
| javaFlags.add("--add-exports"); |
| javaFlags.add("java.base/jdk.internal.module=ALL-UNNAMED"); |
| javaFlags.addAll(getModuleExports("jdk.internal.vm.compiler", "ALL-UNNAMED")); |
| javaFlags.addAll(getModuleExports("jdk.internal.vm.ci", "ALL-UNNAMED,jdk.internal.vm.compiler")); |
| |
| // add opens, see JDK-8236211 |
| javaFlags.add("--add-opens"); |
| javaFlags.add("jdk.internal.vm.compiler/org.graalvm.graphio=ALL-UNNAMED"); |
| |
| // add VM flags |
| javaFlags.add("-XX:+UnlockExperimentalVMOptions"); |
| javaFlags.add("-XX:+EnableJVMCI"); |
| javaFlags.add("-Djava.awt.headless=true"); |
| javaFlags.add("-esa"); |
| javaFlags.add("-ea"); |
| |
| |
| // generate class path |
| ArrayList<String> graalJars = new ArrayList<String>(Arrays.asList(GRAAL_EXTRA_JARS)); |
| graalJars.add(MXTOOL_JARFILE); |
| graalJars.add(GRAAL_UNITTESTS_JARFILE); |
| |
| String graalJarsCP = graalJars.stream() |
| .map(s -> String.join(File.separator, libsDir, s)) |
| .collect(Collectors.joining(File.pathSeparator)); |
| |
| javaFlags.add("-cp"); |
| javaFlags.add(String.join(File.pathSeparator, System.getProperty("java.class.path"), graalJarsCP)); |
| |
| // |
| javaFlags.add("com.oracle.mxtool.junit.MxJUnitWrapper"); |
| javaFlags.add("-JUnitVerbose"); |
| javaFlags.add("-JUnitEagerStackTrace"); |
| javaFlags.add("-JUnitEnableTiming"); |
| |
| javaFlags.add("@"+GENERATED_TESTCLASSES_FILENAME); |
| |
| ProcessBuilder javaPB = ProcessTools.createJavaProcessBuilder(true, |
| javaFlags.toArray(new String[javaFlags.size()])); |
| System.out.println("INFO: run command: " + String.join(" ", javaPB.command())); |
| |
| OutputAnalyzer outputAnalyzer = new OutputAnalyzer(javaPB.start()); |
| System.out.println("INFO: execution result: " + outputAnalyzer.getOutput()); |
| outputAnalyzer.shouldHaveExitValue(0); |
| } |
| } |