1 /* 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.nashorn.internal.codegen; 27 28 import java.io.File; 29 import java.io.PrintWriter; 30 import java.io.StringWriter; 31 import jdk.nashorn.internal.runtime.Context; 32 import jdk.nashorn.internal.runtime.ErrorManager; 33 import jdk.nashorn.internal.runtime.ScriptFunction; 34 import jdk.nashorn.internal.runtime.ScriptObject; 35 import jdk.nashorn.internal.runtime.Source; 36 import jdk.nashorn.internal.runtime.options.Options; 37 import org.testng.Assert; 38 import org.testng.annotations.Test; 39 40 /** 41 * Tests to check Nashorn JS compiler - just compiler and not execution of scripts. 42 */ 43 public class CompilerTest { 44 private static final boolean VERBOSE = Boolean.valueOf(System.getProperty("compilertest.verbose")); 45 private static final boolean TEST262 = Boolean.valueOf(System.getProperty("compilertest.test262")); 46 private static final String TEST_BASIC_DIR = System.getProperty("test.basic.dir"); 47 private static final String TEST262_SUITE_DIR = System.getProperty("test262.suite.dir"); 48 49 interface TestFilter { 50 public boolean exclude(File file, String content); 51 } 52 53 private void log(String msg) { 54 org.testng.Reporter.log(msg, true); 55 } 56 57 private Context context; 58 private ScriptObject global; 59 60 public CompilerTest() { 61 final Options options = new Options("nashorn"); 62 options.set("anon.functions", true); 63 options.set("compile.only", true); 64 options.set("print.ast", true); 65 options.set("print.parse", true); 66 options.set("scripting", true); 67 68 final ErrorManager errors = new ErrorManager() { 69 @Override 70 public void error(final String msg) { 71 log(msg); 72 } 73 }; 74 75 final StringWriter sw = new StringWriter(); 76 final PrintWriter pw = new PrintWriter(sw); 77 this.context = new Context(options, errors, pw, pw); 78 this.global = context.createGlobal(); 79 } 80 81 @Test 82 public void compileAllTests() { 83 if (TEST262) { 84 compileTestSet(TEST262_SUITE_DIR, new TestFilter() { 85 @Override 86 public boolean exclude(final File file, final String content) { 87 return content.indexOf("@negative") != -1; 88 } 89 }); 90 } 91 compileTestSet(TEST_BASIC_DIR, null); 92 } 93 94 private void compileTestSet(final String testSet, final TestFilter filter) { 95 passed = 0; 96 failed = 0; 97 skipped = 0; 98 final File testSetDir = new File(testSet); 99 if (! testSetDir.isDirectory()) { 100 log("WARNING: " + testSetDir + " not found or not a directory"); 101 return; 102 } 103 log(testSetDir.getAbsolutePath()); 104 compileJSDirectory(testSetDir, filter); 105 106 log(testSet + " compile done!"); 107 log("compile ok: " + passed); 108 log("compile failed: " + failed); 109 log("compile skipped: " + skipped); 110 if (failed != 0) { 111 Assert.fail(failed + " tests failed to compile in " + testSetDir.getAbsolutePath()); 112 } 113 } 114 115 // number of scripts that compiled fine 116 private int passed; 117 // number of scripts resulting in compile failure 118 private int failed; 119 // scripts that were skipped - all tests with @negative are 120 // skipped for now. 121 private int skipped; 122 123 private void compileJSDirectory(final File dir, final TestFilter filter) { 124 for (final File f : dir.listFiles()) { 125 if (f.isDirectory()) { 126 compileJSDirectory(f, filter); 127 } else if (f.getName().endsWith(".js")) { 128 compileJSFile(f, filter); 129 } 130 } 131 } 132 133 private void compileJSFile(final File file, final TestFilter filter) { 134 if (VERBOSE) { 135 log("Begin compiling " + file.getAbsolutePath()); 136 } 137 138 final ScriptObject oldGlobal = Context.getGlobal(); 139 final boolean globalChanged = (oldGlobal != global); 140 141 try { 142 final char[] buffer = Source.readFully(file); 143 boolean excluded = false; 144 145 if (filter != null) { 146 final String content = new String(buffer); 147 excluded = filter.exclude(file, content); 148 } 149 150 if (excluded) { 151 if (VERBOSE) { 152 log("Skipping " + file.getAbsolutePath()); 153 } 154 skipped++; 155 return; 156 } 157 158 if (globalChanged) { 159 Context.setGlobal(global); 160 } 161 final Source source = new Source(file.getAbsolutePath(), buffer); 162 final ScriptFunction script = context.compileScript(source, global, context._strict); 163 if (script == null || context.getErrors().getNumberOfErrors() > 0) { 164 log("Compile failed: " + file.getAbsolutePath()); 165 failed++; 166 } else { 167 passed++; 168 } 169 } catch (final Throwable t) { 170 log("Compile failed: " + file.getAbsolutePath() + " : " + t); 171 if (VERBOSE) { 172 t.printStackTrace(System.out); 173 } 174 failed++; 175 } finally { 176 if (globalChanged) { 177 Context.setGlobal(oldGlobal); 178 } 179 } 180 181 if (VERBOSE) { 182 log("Done compiling " + file.getAbsolutePath()); 183 } 184 } 185 } --- EOF ---