# HG changeset patch # User mnunez # Date 1397031274 -7200 # Node ID ccfc00f72e437202ff98038c77e1681da8f80e56 # Parent cdedd86695a0553890e227b62f95f176158fb138 8039403: Write sanity tests for persistent caching Reviewed-by: hannesw, sundar diff -r cdedd86695a0 -r ccfc00f72e43 nashorn/test/src/jdk/nashorn/internal/runtime/CodeStoreAndPathTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nashorn/test/src/jdk/nashorn/internal/runtime/CodeStoreAndPathTest.java Wed Apr 09 10:14:34 2014 +0200 @@ -0,0 +1,159 @@ +/* + * Copyright (c) 2014, 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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 jdk.nashorn.internal.runtime; + +import java.io.File; +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.DirectoryStream; +import java.nio.file.Path; +import java.nio.file.FileSystems; +import javax.script.ScriptException; +import org.testng.annotations.Test; +import javax.script.ScriptEngine; +import jdk.nashorn.api.scripting.NashornScriptEngineFactory; +import static org.testng.Assert.assertFalse; +import static org.testng.Assert.assertEquals; + +/** + * @test + * @bug 8039185 8039403 + * @summary Test for persistent code cache and path handling + * @run testng jdk.nashorn.internal.runtime.CodeStoreAndPathTest + */ + +public class CodeStoreAndPathTest { + + final String code1 = "var code1; var x = 'Hello Script'; var x1 = 'Hello Script'; " + + "var x2 = 'Hello Script'; var x3 = 'Hello Script'; " + + "var x4 = 'Hello Script'; var x5 = 'Hello Script';" + + "var x6 = 'Hello Script'; var x7 = 'Hello Script'; " + + "var x8 = 'Hello Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';" + + "function f() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}" + + "function g() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}" + + "function h() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}" + + "function i() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}"; + final String code2 = "var code2; var x = 'Hello Script'; var x1 = 'Hello Script'; " + + "var x2 = 'Hello Script'; var x3 = 'Hello Script'; " + + "var x4 = 'Hello Script'; var x5 = 'Hello Script';" + + "var x6 = 'Hello Script'; var x7 = 'Hello Script'; " + + "var x8 = 'Hello Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';" + + "function f() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}" + + "function g() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}" + + "function h() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}" + + "function i() {x ='Bye Script'; x1 ='Bye Script'; x2='Bye Script';" + + "x3='Bye Script'; x4='Bye Script'; x5='Bye Script'; x6='Bye Script';" + + "x7='Bye Script'; x8='Bye Script'; var x9 = 'Hello Script'; " + + "var x10 = 'Hello Script';}"; + // Script size < Default minimum size for storing a compiled script class + final String code3 = "var code3; var x = 'Hello Script'; var x1 = 'Hello Script'; "; + final String codeCache = "build/nashorn_code_cache"; + final String oldUserDir = System.getProperty("user.dir"); + + public void checkCompiledScripts(DirectoryStream stream, int numberOfScripts) throws IOException { + for (Path file : stream) { + numberOfScripts--; + } + stream.close(); + assertEquals(numberOfScripts,0); + } + + @Test + public void pathHandlingTest() throws ScriptException, IOException { + System.setProperty("nashorn.persistent.code.cache", codeCache); + String[] options = new String[]{"--persistent-code-cache"}; + NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); + ScriptEngine e = fac.getScriptEngine(options); + Path expectedCodeCachePath = FileSystems.getDefault().getPath(oldUserDir + File.separator + codeCache); + Path actualCodeCachePath = FileSystems.getDefault().getPath(System.getProperty( + "nashorn.persistent.code.cache")).toAbsolutePath(); + // Check that nashorn code cache is created in current working directory + assertEquals(actualCodeCachePath, expectedCodeCachePath); + // Check that code cache dir exists and it's not empty + File file = new File(actualCodeCachePath.toUri()); + assertFalse(!file.isDirectory(), "No code cache directory was created!"); + assertFalse(file.list().length == 0, "Code cache directory is empty!"); + } + + @Test + public void changeUserDirTest() throws ScriptException, IOException { + System.setProperty("nashorn.persistent.code.cache", codeCache); + String[] options = new String[]{"--persistent-code-cache"}; + NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); + ScriptEngine e = fac.getScriptEngine(options); + Path codeCachePath = FileSystems.getDefault().getPath(System.getProperty( + "nashorn.persistent.code.cache")).toAbsolutePath(); + String newUserDir = "build/newUserDir"; + // Now changing current working directory + System.setProperty("user.dir", System.getProperty("user.dir") + File.separator + newUserDir); + // Check that a new compiled script is stored in exisitng code cache + e.eval(code1); + DirectoryStream stream = Files.newDirectoryStream(codeCachePath); + // Already one compiled script has been stored in the cache during initialization + checkCompiledScripts(stream, 2); + // Setting to default current working dir + System.setProperty("user.dir", oldUserDir); + } + + @Test + public void codeCacheTest() throws ScriptException, IOException { + System.setProperty("nashorn.persistent.code.cache", codeCache); + String[] options = new String[]{"--persistent-code-cache"}; + NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); + ScriptEngine e = fac.getScriptEngine(options); + Path codeCachePath = FileSystems.getDefault().getPath(System.getProperty( + "nashorn.persistent.code.cache")).toAbsolutePath(); + e.eval(code1); + e.eval(code2); + e.eval(code3);// less than minimum size for storing + // Already one compiled script has been stored in the cache during initialization + // adding code1 and code2. + DirectoryStream stream = Files.newDirectoryStream(codeCachePath); + checkCompiledScripts(stream, 3); + } +}