Mercurial > jdk8-mips64-public > nashorn / file revision
test/src/jdk/nashorn/internal/parser/ParserTest.java@757a49aaad02
test/src/jdk/nashorn/internal/parser/ParserTest.java
Fri, 15 Feb 2013 18:30:19 +0530
- author
- sundar
- date
- Fri, 15 Feb 2013 18:30:19 +0530
- changeset 97
- 757a49aaad02
- parent 89
- 43e32b36153c
- child 118
- 927fba6785b0
- permissions
- -rw-r--r--
8008291: Add more tests for better coverage of objects, scripting and parser packages
Reviewed-by: lagergren, jlaskey
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 */
26 package jdk.nashorn.internal.parser;
28 import java.io.File;
29 import jdk.nashorn.internal.runtime.Context;
30 import jdk.nashorn.internal.runtime.ErrorManager;
31 import jdk.nashorn.internal.runtime.ScriptObject;
32 import jdk.nashorn.internal.runtime.Source;
33 import jdk.nashorn.internal.runtime.options.Options;
34 import org.testng.Assert;
35 import org.testng.annotations.Test;
37 /**
38 * Run tests to check Nashorn's parser.
39 */
40 public class ParserTest {
41 private static final boolean VERBOSE = Boolean.valueOf(System.getProperty("parsertest.verbose"));
42 private static final boolean TEST262 = Boolean.valueOf(System.getProperty("parsertest.test262"));
44 private static final String TEST_BASIC_DIR = System.getProperty("test.basic.dir");
45 private static final String TEST262_SUITE_DIR = System.getProperty("test262.suite.dir");
48 interface TestFilter {
49 public boolean exclude(File file, String content);
50 }
52 private void log(String msg) {
53 org.testng.Reporter.log(msg, true);
54 }
56 private Context context;
57 private ScriptObject global;
59 public ParserTest() {
60 final Options options = new Options("nashorn");
61 options.set("anon.functions", true);
62 options.set("parse.only", true);
63 options.set("scripting", true);
65 ErrorManager errors = new ErrorManager();
66 this.context = new Context(options, errors, Thread.currentThread().getContextClassLoader());
67 this.global = context.createGlobal();
68 }
70 @Test
71 public void parseAllTests() {
72 if (TEST262) {
73 parseTestSet(TEST262_SUITE_DIR, new TestFilter() {
74 @Override
75 public boolean exclude(final File file, final String content) {
76 return content.indexOf("@negative") != -1;
77 }
78 });
79 }
80 parseTestSet(TEST_BASIC_DIR, null);
81 }
83 private void parseTestSet(final String testSet, final TestFilter filter) {
84 passed = 0;
85 failed = 0;
86 skipped = 0;
88 final File testSetDir = new File(testSet);
89 if (! testSetDir.isDirectory()) {
90 log("WARNING: " + testSetDir + " not found or not a directory");
91 return;
92 }
93 log(testSetDir.getAbsolutePath());
94 parseJSDirectory(testSetDir, filter);
96 log(testSet + " parse done!");
97 log("parse ok: " + passed);
98 log("parse failed: " + failed);
99 log("parse skipped: " + skipped);
100 if (failed != 0) {
101 Assert.fail(failed + " tests failed to compile in " + testSetDir.getAbsolutePath());
102 }
103 }
105 // number of scripts that parsed fine
106 private int passed;
107 // number of scripts resulting in parse failure
108 private int failed;
109 // scripts that were skipped - all tests with @negative are
110 // skipped for now.
111 private int skipped;
113 private void parseJSDirectory(final File dir, final TestFilter filter) {
114 for (final File f : dir.listFiles()) {
115 if (f.isDirectory()) {
116 parseJSDirectory(f, filter);
117 } else if (f.getName().endsWith(".js")) {
118 parseJSFile(f, filter);
119 }
120 }
121 }
123 private void parseJSFile(final File file, final TestFilter filter) {
124 if (VERBOSE) {
125 log("Begin parsing " + file.getAbsolutePath());
126 }
128 final ScriptObject oldGlobal = Context.getGlobal();
129 final boolean globalChanged = (oldGlobal != global);
130 try {
131 final char[] buffer = Source.readFully(file);
132 boolean excluded = false;
133 if (filter != null) {
134 final String content = new String(buffer);
135 excluded = filter.exclude(file, content);
136 }
138 if (excluded) {
139 if (VERBOSE) {
140 log("Skipping " + file.getAbsolutePath());
141 }
142 skipped++;
143 return;
144 }
146 final ErrorManager errors = new ErrorManager() {
147 @Override
148 public void error(final String msg) {
149 log(msg);
150 }
151 };
152 errors.setLimit(0);
153 if (globalChanged) {
154 Context.setGlobal(global);
155 }
156 final Source source = new Source(file.getAbsolutePath(), buffer);
157 new Parser(context, source, errors).parse();
158 if (errors.getNumberOfErrors() > 0) {
159 log("Parse failed: " + file.getAbsolutePath());
160 failed++;
161 } else {
162 passed++;
163 }
164 } catch (final Throwable exp) {
165 log("Parse failed: " + file.getAbsolutePath() + " : " + exp);
166 if (VERBOSE) {
167 exp.printStackTrace(System.out);
168 }
169 failed++;
170 } finally {
171 if (globalChanged) {
172 Context.setGlobal(oldGlobal);
173 }
174 }
176 if (VERBOSE) {
177 log("Done parsing " + file.getAbsolutePath());
178 }
179 }
180 }
