// Test for method java.lang.String.getClass().getMethods() // Copyright (C) 2012, 2013, 2014, 2015 Pavel Tisnovsky // This file is part of Mauve. // Mauve is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2, or (at your option) // any later version. // Mauve 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 for more details. // You should have received a copy of the GNU General Public License // along with Mauve; see the file COPYING. If not, write to // the Free Software Foundation, Inc., 51 Franklin Street, // Fifth Floor, Boston, MA 02110-1301 USA. // Tags: JDK1.5 package gnu.testlet.java.lang.String.classInfo; import gnu.testlet.TestHarness; import gnu.testlet.Testlet; import java.lang.String; import java.util.Map; import java.util.HashMap; /** * Test for method java.lang.String.getClass().getMethods() */ public class getMethods implements Testlet { /** * Runs the test using the specified harness. * * @param harness the test harness (null not permitted). */ public void test(TestHarness harness) { // map of methods which should exists Map testedMethods = null; // map of methods for (Open)JDK6 Map testedMethods_jdk6 = new HashMap(); // map of methods for (Open)JDK7 Map testedMethods_jdk7 = new HashMap(); // map for methods declared in (Open)JDK6 testedMethods_jdk6.put("public boolean java.lang.String.equals(java.lang.Object)", "equals"); testedMethods_jdk6.put("public java.lang.String java.lang.String.toString()", "toString"); testedMethods_jdk6.put("public int java.lang.String.hashCode()", "hashCode"); testedMethods_jdk6.put("public int java.lang.String.compareTo(java.lang.String)", "compareTo"); testedMethods_jdk6.put("public int java.lang.String.compareTo(java.lang.Object)", "compareTo"); testedMethods_jdk6.put("public int java.lang.String.indexOf(int,int)", "indexOf"); testedMethods_jdk6.put("public int java.lang.String.indexOf(java.lang.String,int)", "indexOf"); testedMethods_jdk6.put("public int java.lang.String.indexOf(java.lang.String)", "indexOf"); testedMethods_jdk6.put("public int java.lang.String.indexOf(int)", "indexOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(int)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(long)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(float)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(double)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(java.lang.Object)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(char[],int,int)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(char[])", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(char)", "valueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.valueOf(boolean)", "valueOf"); testedMethods_jdk6.put("public int java.lang.String.length()", "length"); testedMethods_jdk6.put("public boolean java.lang.String.isEmpty()", "isEmpty"); testedMethods_jdk6.put("public char java.lang.String.charAt(int)", "charAt"); testedMethods_jdk6.put("public int java.lang.String.codePointAt(int)", "codePointAt"); testedMethods_jdk6.put("public int java.lang.String.codePointBefore(int)", "codePointBefore"); testedMethods_jdk6.put("public int java.lang.String.codePointCount(int,int)", "codePointCount"); testedMethods_jdk6.put("public int java.lang.String.offsetByCodePoints(int,int)", "offsetByCodePoints"); testedMethods_jdk6.put("public void java.lang.String.getChars(int,int,char[],int)", "getChars"); testedMethods_jdk6.put("public byte[] java.lang.String.getBytes(java.nio.charset.Charset)", "getBytes"); testedMethods_jdk6.put("public byte[] java.lang.String.getBytes()", "getBytes"); testedMethods_jdk6.put("public byte[] java.lang.String.getBytes(java.lang.String) throws java.io.UnsupportedEncodingException", "getBytes"); testedMethods_jdk6.put("public void java.lang.String.getBytes(int,int,byte[],int)", "getBytes"); testedMethods_jdk6.put("public boolean java.lang.String.contentEquals(java.lang.CharSequence)", "contentEquals"); testedMethods_jdk6.put("public boolean java.lang.String.contentEquals(java.lang.StringBuffer)", "contentEquals"); testedMethods_jdk6.put("public boolean java.lang.String.equalsIgnoreCase(java.lang.String)", "equalsIgnoreCase"); testedMethods_jdk6.put("public int java.lang.String.compareToIgnoreCase(java.lang.String)", "compareToIgnoreCase"); testedMethods_jdk6.put("public boolean java.lang.String.regionMatches(boolean,int,java.lang.String,int,int)", "regionMatches"); testedMethods_jdk6.put("public boolean java.lang.String.regionMatches(int,java.lang.String,int,int)", "regionMatches"); testedMethods_jdk6.put("public boolean java.lang.String.startsWith(java.lang.String)", "startsWith"); testedMethods_jdk6.put("public boolean java.lang.String.startsWith(java.lang.String,int)", "startsWith"); testedMethods_jdk6.put("public boolean java.lang.String.endsWith(java.lang.String)", "endsWith"); testedMethods_jdk6.put("public int java.lang.String.lastIndexOf(int)", "lastIndexOf"); testedMethods_jdk6.put("public int java.lang.String.lastIndexOf(int,int)", "lastIndexOf"); testedMethods_jdk6.put("public int java.lang.String.lastIndexOf(java.lang.String)", "lastIndexOf"); testedMethods_jdk6.put("public int java.lang.String.lastIndexOf(java.lang.String,int)", "lastIndexOf"); testedMethods_jdk6.put("public java.lang.String java.lang.String.substring(int)", "substring"); testedMethods_jdk6.put("public java.lang.String java.lang.String.substring(int,int)", "substring"); testedMethods_jdk6.put("public java.lang.CharSequence java.lang.String.subSequence(int,int)", "subSequence"); testedMethods_jdk6.put("public java.lang.String java.lang.String.concat(java.lang.String)", "concat"); testedMethods_jdk6.put("public java.lang.String java.lang.String.replace(char,char)", "replace"); testedMethods_jdk6.put("public java.lang.String java.lang.String.replace(java.lang.CharSequence,java.lang.CharSequence)", "replace"); testedMethods_jdk6.put("public boolean java.lang.String.matches(java.lang.String)", "matches"); testedMethods_jdk6.put("public boolean java.lang.String.contains(java.lang.CharSequence)", "contains"); testedMethods_jdk6.put("public java.lang.String java.lang.String.replaceFirst(java.lang.String,java.lang.String)", "replaceFirst"); testedMethods_jdk6.put("public java.lang.String java.lang.String.replaceAll(java.lang.String,java.lang.String)", "replaceAll"); testedMethods_jdk6.put("public java.lang.String[] java.lang.String.split(java.lang.String,int)", "split"); testedMethods_jdk6.put("public java.lang.String[] java.lang.String.split(java.lang.String)", "split"); testedMethods_jdk6.put("public java.lang.String java.lang.String.toLowerCase(java.util.Locale)", "toLowerCase"); testedMethods_jdk6.put("public java.lang.String java.lang.String.toLowerCase()", "toLowerCase"); testedMethods_jdk6.put("public java.lang.String java.lang.String.toUpperCase()", "toUpperCase"); testedMethods_jdk6.put("public java.lang.String java.lang.String.toUpperCase(java.util.Locale)", "toUpperCase"); testedMethods_jdk6.put("public java.lang.String java.lang.String.trim()", "trim"); testedMethods_jdk6.put("public char[] java.lang.String.toCharArray()", "toCharArray"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.format(java.util.Locale,java.lang.String,java.lang.Object[])", "format"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.format(java.lang.String,java.lang.Object[])", "format"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.copyValueOf(char[],int,int)", "copyValueOf"); testedMethods_jdk6.put("public static java.lang.String java.lang.String.copyValueOf(char[])", "copyValueOf"); testedMethods_jdk6.put("public java.lang.String java.lang.String.intern()", "intern"); testedMethods_jdk6.put("public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException", "wait"); testedMethods_jdk6.put("public final void java.lang.Object.wait(long) throws java.lang.InterruptedException", "wait"); testedMethods_jdk6.put("public final void java.lang.Object.wait() throws java.lang.InterruptedException", "wait"); testedMethods_jdk6.put("public final java.lang.Class java.lang.Object.getClass()", "getClass"); testedMethods_jdk6.put("public final void java.lang.Object.notify()", "notify"); testedMethods_jdk6.put("public final void java.lang.Object.notifyAll()", "notifyAll"); // map for methods declared in (Open)JDK7 testedMethods_jdk7.put("public boolean java.lang.String.equals(java.lang.Object)", "equals"); testedMethods_jdk7.put("public java.lang.String java.lang.String.toString()", "toString"); testedMethods_jdk7.put("public int java.lang.String.hashCode()", "hashCode"); testedMethods_jdk7.put("public int java.lang.String.compareTo(java.lang.Object)", "compareTo"); testedMethods_jdk7.put("public int java.lang.String.compareTo(java.lang.String)", "compareTo"); testedMethods_jdk7.put("public int java.lang.String.indexOf(java.lang.String,int)", "indexOf"); testedMethods_jdk7.put("public int java.lang.String.indexOf(int)", "indexOf"); testedMethods_jdk7.put("public int java.lang.String.indexOf(int,int)", "indexOf"); testedMethods_jdk7.put("public int java.lang.String.indexOf(java.lang.String)", "indexOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(float)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(double)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(boolean)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(char[],int,int)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(char[])", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(java.lang.Object)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(char)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(int)", "valueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.valueOf(long)", "valueOf"); testedMethods_jdk7.put("public boolean java.lang.String.contentEquals(java.lang.CharSequence)", "contentEquals"); testedMethods_jdk7.put("public boolean java.lang.String.contentEquals(java.lang.StringBuffer)", "contentEquals"); testedMethods_jdk7.put("public char java.lang.String.charAt(int)", "charAt"); testedMethods_jdk7.put("public int java.lang.String.codePointAt(int)", "codePointAt"); testedMethods_jdk7.put("public int java.lang.String.codePointBefore(int)", "codePointBefore"); testedMethods_jdk7.put("public int java.lang.String.codePointCount(int,int)", "codePointCount"); testedMethods_jdk7.put("public int java.lang.String.compareToIgnoreCase(java.lang.String)", "compareToIgnoreCase"); testedMethods_jdk7.put("public java.lang.String java.lang.String.concat(java.lang.String)", "concat"); testedMethods_jdk7.put("public boolean java.lang.String.contains(java.lang.CharSequence)", "contains"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.copyValueOf(char[])", "copyValueOf"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.copyValueOf(char[],int,int)", "copyValueOf"); testedMethods_jdk7.put("public boolean java.lang.String.endsWith(java.lang.String)", "endsWith"); testedMethods_jdk7.put("public boolean java.lang.String.equalsIgnoreCase(java.lang.String)", "equalsIgnoreCase"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.format(java.lang.String,java.lang.Object[])", "format"); testedMethods_jdk7.put("public static java.lang.String java.lang.String.format(java.util.Locale,java.lang.String,java.lang.Object[])", "format"); testedMethods_jdk7.put("public byte[] java.lang.String.getBytes()", "getBytes"); testedMethods_jdk7.put("public byte[] java.lang.String.getBytes(java.lang.String) throws java.io.UnsupportedEncodingException", "getBytes"); testedMethods_jdk7.put("public void java.lang.String.getBytes(int,int,byte[],int)", "getBytes"); testedMethods_jdk7.put("public byte[] java.lang.String.getBytes(java.nio.charset.Charset)", "getBytes"); testedMethods_jdk7.put("public void java.lang.String.getChars(int,int,char[],int)", "getChars"); testedMethods_jdk7.put("public java.lang.String java.lang.String.intern()", "intern"); testedMethods_jdk7.put("public boolean java.lang.String.isEmpty()", "isEmpty"); testedMethods_jdk7.put("public int java.lang.String.lastIndexOf(int)", "lastIndexOf"); testedMethods_jdk7.put("public int java.lang.String.lastIndexOf(int,int)", "lastIndexOf"); testedMethods_jdk7.put("public int java.lang.String.lastIndexOf(java.lang.String,int)", "lastIndexOf"); testedMethods_jdk7.put("public int java.lang.String.lastIndexOf(java.lang.String)", "lastIndexOf"); testedMethods_jdk7.put("public int java.lang.String.length()", "length"); testedMethods_jdk7.put("public boolean java.lang.String.matches(java.lang.String)", "matches"); testedMethods_jdk7.put("public int java.lang.String.offsetByCodePoints(int,int)", "offsetByCodePoints"); testedMethods_jdk7.put("public boolean java.lang.String.regionMatches(int,java.lang.String,int,int)", "regionMatches"); testedMethods_jdk7.put("public boolean java.lang.String.regionMatches(boolean,int,java.lang.String,int,int)", "regionMatches"); testedMethods_jdk7.put("public java.lang.String java.lang.String.replace(char,char)", "replace"); testedMethods_jdk7.put("public java.lang.String java.lang.String.replace(java.lang.CharSequence,java.lang.CharSequence)", "replace"); testedMethods_jdk7.put("public java.lang.String java.lang.String.replaceAll(java.lang.String,java.lang.String)", "replaceAll"); testedMethods_jdk7.put("public java.lang.String java.lang.String.replaceFirst(java.lang.String,java.lang.String)", "replaceFirst"); testedMethods_jdk7.put("public java.lang.String[] java.lang.String.split(java.lang.String)", "split"); testedMethods_jdk7.put("public java.lang.String[] java.lang.String.split(java.lang.String,int)", "split"); testedMethods_jdk7.put("public boolean java.lang.String.startsWith(java.lang.String)", "startsWith"); testedMethods_jdk7.put("public boolean java.lang.String.startsWith(java.lang.String,int)", "startsWith"); testedMethods_jdk7.put("public java.lang.CharSequence java.lang.String.subSequence(int,int)", "subSequence"); testedMethods_jdk7.put("public java.lang.String java.lang.String.substring(int,int)", "substring"); testedMethods_jdk7.put("public java.lang.String java.lang.String.substring(int)", "substring"); testedMethods_jdk7.put("public char[] java.lang.String.toCharArray()", "toCharArray"); testedMethods_jdk7.put("public java.lang.String java.lang.String.toLowerCase()", "toLowerCase"); testedMethods_jdk7.put("public java.lang.String java.lang.String.toLowerCase(java.util.Locale)", "toLowerCase"); testedMethods_jdk7.put("public java.lang.String java.lang.String.toUpperCase(java.util.Locale)", "toUpperCase"); testedMethods_jdk7.put("public java.lang.String java.lang.String.toUpperCase()", "toUpperCase"); testedMethods_jdk7.put("public java.lang.String java.lang.String.trim()", "trim"); testedMethods_jdk7.put("public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException", "wait"); testedMethods_jdk7.put("public final void java.lang.Object.wait(long) throws java.lang.InterruptedException", "wait"); testedMethods_jdk7.put("public final void java.lang.Object.wait() throws java.lang.InterruptedException", "wait"); testedMethods_jdk7.put("public final java.lang.Class java.lang.Object.getClass()", "getClass"); testedMethods_jdk7.put("public final void java.lang.Object.notify()", "notify"); testedMethods_jdk7.put("public final void java.lang.Object.notifyAll()", "notifyAll"); // create instance of a class String final Object o = new String(); // get a runtime class of an object "o" final Class c = o.getClass(); // get the right map containing method signatures testedMethods = getJavaVersion() < 7 ? testedMethods_jdk6 : testedMethods_jdk7; // get all methods for this class java.lang.reflect.Method[] methods = c.getMethods(); // expected number of methods final int expectedNumberOfMethods = testedMethods.size(); // basic check for a number of methods harness.check(methods.length, expectedNumberOfMethods); // check if all methods exist for (java.lang.reflect.Method method : methods) { // method name should consists of package name + class name String methodName = method.getName(); // modifiers + package + method name + parameter types String methodString = method.toString().replaceAll(" native ", " "); harness.check(testedMethods.containsKey(methodString)); harness.check(testedMethods.get(methodString), methodName); } } /** * Returns version of Java. The input could have the following form: "1.7.0_06" * and we are interested only in "7" in this case. * * @return Java version */ protected int getJavaVersion() { String javaVersionStr = System.getProperty("java.version"); String[] parts = javaVersionStr.split("\\."); return Integer.parseInt(parts[1]); } }