--- old/test/nashorn/src/jdk/nashorn/internal/runtime/test/CodeStoreAndPathTest.java 2020-04-15 19:25:13.000000000 +0530 +++ /dev/null 2020-04-15 19:25:13.000000000 +0530 @@ -1,509 +0,0 @@ -/* - * 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.test; - -import static org.testng.Assert.assertEquals; -import static org.testng.Assert.assertFalse; -import static org.testng.Assert.assertTrue; -import java.io.File; -import java.io.IOException; -import java.nio.file.DirectoryStream; -import java.nio.file.FileSystems; -import java.nio.file.Files; -import java.nio.file.Path; -import javax.script.ScriptEngine; -import javax.script.ScriptException; -import jdk.nashorn.api.scripting.NashornScriptEngineFactory; -import org.testng.annotations.Test; - -/** - * @test - * @bug 8039185 8039403 - * @summary Test for persistent code cache and path handling - * @run testng jdk.nashorn.internal.runtime.test.CodeStoreAndPathTest - */ -@SuppressWarnings("javadoc") -public class CodeStoreAndPathTest { - - final static 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 static 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 static String code3 = "var code3; var x = 'Hello Script'; var x1 = 'Hello Script'; "; - final static String nestedFunctions = "\n" + - "(function outer() { \n" + - " var map = null; \n" + - " (function inner() { \n" + - " var object; \n" + - " if (map === null) { \n" + - " map = (function() { \n" + - " var HashMap = Java.type('java.util.HashMap'); \n" + - " map = new HashMap(); \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " return map; \n" + - " }()); \n" + - " } \n" + - " object = {}; \n" + - " return object; \n" + - " })(); \n" + - "}()); "; - final static String longNestedFunctions = "\n" + - "(function outer() { \n" + - " var map = null; \n" + - " (function inner() { \n" + - " var object; \n" + - " var HashMap = Java.type('java.util.HashMap'); \n" + - " map = new HashMap(); \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address';\n" + - " map.name = 'name'; \n" + - " map.id = 1234;\n" + - " map.basePath = 'basePath'; \n" + - " map.extensionPath = 'extension';\n" + - " map.address = 'address'; \n" + - " object = {}; \n" + - " return object; \n" + - " })(); \n" + - "}()); "; - final static String codeCache = System.getProperty("build.dir", "build") + "/nashorn_code_cache"; - final static String oldUserDir = System.getProperty("user.dir"); - - private static final String[] ENGINE_OPTIONS_OPT = new String[]{"--persistent-code-cache", "--optimistic-types=true"}; - private static final String[] ENGINE_OPTIONS_NOOPT = new String[]{"--persistent-code-cache", "--optimistic-types=false"}; - - @Test - public void pathHandlingTest() { - System.setProperty("nashorn.persistent.code.cache", codeCache); - final NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); - - fac.getScriptEngine(ENGINE_OPTIONS_NOOPT); - - final Path expectedCodeCachePath = FileSystems.getDefault().getPath(oldUserDir + File.separator + codeCache); - final 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 - final File file = new File(actualCodeCachePath.toUri()); - assertTrue(file.exists(), "No code cache directory was created!"); - assertTrue(file.isDirectory(), "Code cache location is not a directory!"); - assertFalse(file.list().length == 0, "Code cache directory is empty!"); - } - - @Test - public void changeUserDirTest() throws ScriptException, IOException { - System.setProperty("nashorn.persistent.code.cache", codeCache); - final NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); - final ScriptEngine e = fac.getScriptEngine(ENGINE_OPTIONS_NOOPT); - final Path codeCachePath = getCodeCachePath(false); - final String newUserDir = "build/newUserDir"; - // Now changing current working directory - System.setProperty("user.dir", System.getProperty("user.dir") + File.separator + newUserDir); - try { - // Check that a new compiled script is stored in existing code cache - e.eval(code1); - final DirectoryStream stream = Files.newDirectoryStream(codeCachePath); - checkCompiledScripts(stream, 1); - // Setting to default current working dir - } finally { - System.setProperty("user.dir", oldUserDir); - } - } - - @Test - public void codeCacheTest() throws ScriptException, IOException { - System.setProperty("nashorn.persistent.code.cache", codeCache); - final NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); - final ScriptEngine e = fac.getScriptEngine(ENGINE_OPTIONS_NOOPT); - final Path codeCachePath = getCodeCachePath(false); - e.eval(code1); - e.eval(code2); - e.eval(code3);// less than minimum size for storing - // adding code1 and code2. - final DirectoryStream stream = Files.newDirectoryStream(codeCachePath); - checkCompiledScripts(stream, 2); - } - - @Test - public void codeCacheTestOpt() throws ScriptException, IOException { - System.setProperty("nashorn.persistent.code.cache", codeCache); - final NashornScriptEngineFactory fac = new NashornScriptEngineFactory(); - final ScriptEngine e = fac.getScriptEngine(ENGINE_OPTIONS_OPT); - final Path codeCachePath = getCodeCachePath(true); - e.eval(code1); - e.eval(code2); - e.eval(code3);// less than minimum size for storing - // adding code1 and code2. - final DirectoryStream stream = Files.newDirectoryStream(codeCachePath); - checkCompiledScripts(stream, 4); - } - - @Test - public void testNestedFunctionStore() throws ScriptException, IOException { - System.setProperty("nashorn.persistent.code.cache", codeCache); - final NashornScriptEngineFactory factory = new NashornScriptEngineFactory(); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(nestedFunctions); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(nestedFunctions); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(nestedFunctions); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(nestedFunctions); - } - - @Test - public void testSplitFunctionStore() throws ScriptException, IOException { - System.setProperty("nashorn.persistent.code.cache", codeCache); - System.setProperty("nashorn.compiler.splitter.threshold", "500"); - final NashornScriptEngineFactory factory = new NashornScriptEngineFactory(); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(longNestedFunctions); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(longNestedFunctions); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(longNestedFunctions); - factory.getScriptEngine(ENGINE_OPTIONS_OPT).eval(longNestedFunctions); - System.getProperties().remove("nashorn.compiler.splitter.threshold"); - } - - private static Path getCodeCachePath(final boolean optimistic) { - final String codeCache = System.getProperty("nashorn.persistent.code.cache"); - final Path codeCachePath = FileSystems.getDefault().getPath(codeCache).toAbsolutePath(); - final String[] files = codeCachePath.toFile().list(); - for (final String file : files) { - if (file.endsWith("_opt") == optimistic) { - return codeCachePath.resolve(file); - } - } - throw new AssertionError("Code cache path not found: " + codeCachePath.toString()); - } - - private static void checkCompiledScripts(final DirectoryStream stream, final int numberOfScripts) throws IOException { - int n = numberOfScripts; - for (@SuppressWarnings("unused") final Path file : stream) { - n--; - } - stream.close(); - assertEquals(n, 0); - } - -}