| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed 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 util.build; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| /** |
| * Main class to generate data from the test suite to later run from a shell |
| * script. the project's home folder.<br> |
| * <project-home>/src must contain the java sources<br> |
| * <project-home>/src/<for-each-package>/Main_testN1.java will be generated<br> |
| * (one Main class for each test method in the Test_... class |
| */ |
| public class BuildDalvikSuite extends BuildUtilBase { |
| |
| public static final String TARGET_MAIN_FILE = "mains.jar"; |
| |
| // the folder for the generated junit-files for the cts host (which in turn |
| // execute the real vm tests using adb push/shell etc) |
| private String OUTPUT_FOLDER = ""; |
| private String COMPILED_CLASSES_FOLDER = ""; |
| |
| private String JAVASRC_FOLDER; |
| |
| /** |
| * @param args |
| * args 0 must be the project root folder (where src, lib etc. |
| * resides) |
| * @throws IOException |
| */ |
| public static void main(String[] args) throws IOException { |
| BuildDalvikSuite cat = new BuildDalvikSuite(); |
| if (!cat.parseArgs(args)) { |
| printUsage(); |
| System.exit(-1); |
| } |
| |
| long start = System.currentTimeMillis(); |
| cat.run(null); |
| long end = System.currentTimeMillis(); |
| |
| System.out.println("elapsed seconds: " + (end - start) / 1000); |
| } |
| |
| private boolean parseArgs(String[] args) { |
| if (args.length == 3) { |
| JAVASRC_FOLDER = args[0]; |
| OUTPUT_FOLDER = args[1]; |
| COMPILED_CLASSES_FOLDER = args[2]; |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| private static void printUsage() { |
| System.out.println("usage: $(JAVA) -cp $(CLASSPATH) util.build.BuildDalvikSuite" + |
| " JAVASRC_FOLDER OUTPUT_FOLDER COMPILED_CLASSES_FOLDER"); |
| } |
| |
| class MyTestHandler implements TestHandler { |
| public String datafileContent = ""; |
| Set<BuildStep> targets = new TreeSet<BuildStep>(); |
| |
| @Override |
| public void handleTest(String fqcn, List<String> methods) { |
| int lastDotPos = fqcn.lastIndexOf('.'); |
| String pName = fqcn.substring(0, lastDotPos); |
| String classOnlyName = fqcn.substring(lastDotPos + 1); |
| |
| Collections.sort(methods, new Comparator<String>() { |
| @Override |
| public int compare(String s1, String s2) { |
| // TODO sort according: test ... N, B, E, VFE |
| return s1.compareTo(s2); |
| } |
| }); |
| for (String method : methods) { |
| // e.g. testN1 |
| if (!method.startsWith("test")) { |
| throw new RuntimeException("no test method: " + method); |
| } |
| |
| // generate the Main_xx java class |
| |
| // a Main_testXXX.java contains: |
| // package <packagenamehere>; |
| // public class Main_testxxx { |
| // public static void main(String[] args) { |
| // new dxc.junit.opcodes.aaload.Test_aaload().testN1(); |
| // } |
| // } |
| MethodData md = parseTestMethod(pName, classOnlyName, method); |
| String methodContent = md.methodBody; |
| |
| List<String> dependentTestClassNames = parseTestClassName(pName, |
| classOnlyName, methodContent); |
| |
| if (dependentTestClassNames.isEmpty()) { |
| continue; |
| } |
| |
| // prepare the entry in the data file for the bash script. |
| // e.g. |
| // main class to execute; opcode/constraint; test purpose |
| // dxc.junit.opcodes.aaload.Main_testN1;aaload;normal case test |
| // (#1) |
| |
| char ca = method.charAt("test".length()); // either N,B,E, |
| // or V (VFE) |
| String comment; |
| switch (ca) { |
| case 'N': |
| comment = "Normal #" + method.substring(5); |
| break; |
| case 'B': |
| comment = "Boundary #" + method.substring(5); |
| break; |
| case 'E': |
| comment = "Exception #" + method.substring(5); |
| break; |
| case 'V': |
| comment = "Verifier #" + method.substring(7); |
| break; |
| default: |
| throw new RuntimeException("unknown test abbreviation:" |
| + method + " for " + fqcn); |
| } |
| |
| String line = pName + ".Main_" + method + ";"; |
| for (String className : dependentTestClassNames) { |
| line += className + " "; |
| } |
| |
| |
| // test description |
| String[] pparts = pName.split("\\."); |
| // detail e.g. add_double |
| String detail = pparts[pparts.length-1]; |
| // type := opcode | verify |
| String type = pparts[pparts.length-2]; |
| |
| String description; |
| if ("format".equals(type)) { |
| description = "format"; |
| } else if ("opcodes".equals(type)) { |
| // Beautify name, so it matches the actual mnemonic |
| detail = detail.replaceAll("_", "-"); |
| detail = detail.replace("-from16", "/from16"); |
| detail = detail.replace("-high16", "/high16"); |
| detail = detail.replace("-lit8", "/lit8"); |
| detail = detail.replace("-lit16", "/lit16"); |
| detail = detail.replace("-4", "/4"); |
| detail = detail.replace("-16", "/16"); |
| detail = detail.replace("-32", "/32"); |
| detail = detail.replace("-jumbo", "/jumbo"); |
| detail = detail.replace("-range", "/range"); |
| detail = detail.replace("-2addr", "/2addr"); |
| |
| // Unescape reserved words |
| detail = detail.replace("opc-", ""); |
| |
| description = detail; |
| } else if ("verify".equals(type)) { |
| description = "verifier"; |
| } else { |
| description = type + " " + detail; |
| } |
| |
| String details = (md.title != null ? md.title : ""); |
| if (md.constraint != null) { |
| details = " Constraint " + md.constraint + ", " + details; |
| } |
| if (details.length() != 0) { |
| details = details.substring(0, 1).toUpperCase() |
| + details.substring(1); |
| } |
| |
| line += ";" + description + ";" + comment + ";" + details; |
| |
| datafileContent += line + "\n"; |
| generateBuildStepFor(dependentTestClassNames, targets); |
| } |
| } |
| } |
| |
| @Override |
| protected void handleTests(JUnitTestCollector tests, TestHandler ignored) { |
| MyTestHandler handler = new MyTestHandler(); |
| super.handleTests(tests, handler); |
| |
| File scriptDataDir = new File(OUTPUT_FOLDER + "/data/"); |
| scriptDataDir.mkdirs(); |
| writeToFile(new File(scriptDataDir, "scriptdata"), handler.datafileContent); |
| |
| for (BuildStep buildStep : handler.targets) { |
| if (!buildStep.build()) { |
| System.out.println("building failed. buildStep: " + |
| buildStep.getClass().getName() + ", " + buildStep); |
| System.exit(1); |
| } |
| } |
| } |
| |
| private void generateBuildStepFor(Collection<String> dependentTestClassNames, |
| Set<BuildStep> targets) { |
| for (String dependentTestClassName : dependentTestClassNames) { |
| generateBuildStepForDependant(dependentTestClassName, targets); |
| } |
| } |
| |
| private void generateBuildStepForDependant(String dependentTestClassName, |
| Set<BuildStep> targets) { |
| |
| File sourceFolder = new File(JAVASRC_FOLDER); |
| String fileName = dependentTestClassName.replace('.', '/').trim(); |
| |
| if (new File(sourceFolder, fileName + ".dfh").exists()) { |
| // Handled in vmtests-dfh-dex-generated build rule. |
| return; |
| } |
| |
| if (new File(sourceFolder, fileName + ".d").exists()) { |
| // Handled in vmtests-dasm-dex-generated build rule. |
| return; |
| } |
| |
| { |
| // Build dex from a single '*.smali' file or a *.smalis' dir |
| // containing multiple smali files. |
| File dexFile = null; |
| SmaliBuildStep buildStep = null; |
| File smaliFile = new File(sourceFolder, fileName + ".smali"); |
| File smalisDir = new File(sourceFolder, fileName + ".smalis"); |
| |
| if (smaliFile.exists()) { |
| dexFile = new File(OUTPUT_FOLDER, fileName + ".dex"); |
| buildStep = new SmaliBuildStep( |
| Collections.singletonList(smaliFile.getAbsolutePath()), dexFile); |
| } else if (smalisDir.exists() && smalisDir.isDirectory()) { |
| List<String> inputFiles = new ArrayList<>(); |
| for (File f: smalisDir.listFiles()) { |
| inputFiles.add(f.getAbsolutePath()); |
| } |
| dexFile = new File(OUTPUT_FOLDER, fileName + ".dex"); |
| buildStep = new SmaliBuildStep(inputFiles, dexFile); |
| } |
| |
| if (buildStep != null) { |
| BuildStep.BuildFile jarFile = new BuildStep.BuildFile( |
| OUTPUT_FOLDER, fileName + ".jar"); |
| JarBuildStep jarBuildStep = new JarBuildStep(new BuildStep.BuildFile(dexFile), |
| "classes.dex", jarFile, true); |
| jarBuildStep.addChild(buildStep); |
| targets.add(jarBuildStep); |
| return; |
| } |
| } |
| |
| File srcFile = new File(sourceFolder, fileName + ".java"); |
| if (srcFile.exists()) { |
| BuildStep dexBuildStep; |
| dexBuildStep = generateDexBuildStep( |
| COMPILED_CLASSES_FOLDER, fileName); |
| targets.add(dexBuildStep); |
| return; |
| } |
| |
| try { |
| if (Class.forName(dependentTestClassName) != null) { |
| BuildStep dexBuildStep = generateDexBuildStep( |
| COMPILED_CLASSES_FOLDER, fileName); |
| targets.add(dexBuildStep); |
| return; |
| } |
| } catch (ClassNotFoundException e) { |
| // do nothing |
| } |
| |
| throw new RuntimeException("neither .dfh,.d,.java file of dependant test class found : " + |
| dependentTestClassName + ";" + fileName); |
| } |
| |
| private BuildStep generateDexBuildStep(String classFileFolder, |
| String classFileName) { |
| BuildStep.BuildFile classFile = new BuildStep.BuildFile( |
| classFileFolder, classFileName + ".class"); |
| |
| BuildStep.BuildFile tmpJarFile = new BuildStep.BuildFile( |
| OUTPUT_FOLDER, |
| classFileName + "_tmp.jar"); |
| |
| JarBuildStep jarBuildStep = new JarBuildStep(classFile, |
| classFileName + ".class", tmpJarFile, false); |
| |
| BuildStep.BuildFile outputFile = new BuildStep.BuildFile( |
| OUTPUT_FOLDER, |
| classFileName + ".jar"); |
| |
| D8BuildStep dexBuildStep = new D8BuildStep(tmpJarFile, |
| outputFile, |
| true); |
| |
| dexBuildStep.addChild(jarBuildStep); |
| return dexBuildStep; |
| } |
| } |