1 /* 2 * Copyright (c) 2012, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 7157626 8001112 27 * @summary Test major version for all legal combinations for -source and -target 28 * @author sgoel 29 * 30 */ 31 32 import java.io.*; 33 import java.nio.*; 34 import java.util.*; 35 import java.util.regex.*; 36 37 public class ClassVersionChecker { 38 39 int errors; 40 String[] jdk = {"","1.2","1.3","1.4","1.5","1.6","1.7","1.8"}; 41 File javaFile = null; 42 43 public static void main(String[] args) throws Throwable { 44 new ClassVersionChecker().run(); 45 } 46 47 void run() throws Exception { 48 writeTestFile(); 49 /* Rules applicable for -source and -target combinations 50 * 1. If both empty, version num is for 1.7 51 * 2. If source is not empty and target is empty, version is based on source 52 * 3. If both non-empty, version is based on target 53 */ 54 55 /* -source (0=>empty,1=>1.2,...) X -target (0=>empty,1=>1.2,...) 56 * ver[0][0] => no -source or -target was given 57 * -1 => invalid combinations 58 */ 59 int[][] ver = 60 {{52, -1, -1, -1, -1, -1, -1, -1}, 61 {48, 46, 47, 48, 49, 50, 51, 52}, 62 {48, 46, 47, 48, 49, 50, 51, 52}, 63 {48, -1, -1, 48, 49, 50, 51, 52}, 64 {52, -1, -1, -1, 49, 50, 51, 52}, 65 {52, -1, -1, -1, -1, 50, 51, 52}, 66 {52, -1, -1, -1, -1, -1, 51, 52}, 67 {52, -1, -1, -1, -1, -1, -1, 52}}; 68 69 // Loop to run all possible combinations of source/target values 70 for (int i = 0; i< ver.length; i++) { 71 for (int j = 0 ; j< ver[i].length; j++) { 72 if(ver[i][j] != -1) { 73 logMsg("Index values for i = " + i + " j = " + j); 74 logMsg("Running for src = " + jdk[i] + " target = "+jdk[j] +" expected = " + ver[i][j]); 75 test(i,j, ver[i][j]); 76 } 77 } 78 } 79 80 if (errors > 0) 81 throw new Exception(errors + " errors found"); 82 } 83 84 void test (int i, int j, int expected) { 85 File classFile = compileTestFile(i, j, javaFile); 86 short majorVer = getMajorVersion(classFile); 87 checkVersion(majorVer, expected); | 1 /* 2 * Copyright (c) 2012, 2014, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 7157626 8001112 27 * @summary Test major version for all legal combinations for -source and -target 28 * @author sgoel 29 * 30 */ 31 32 import java.io.*; 33 import java.nio.*; 34 import java.util.*; 35 import java.util.regex.*; 36 37 public class ClassVersionChecker { 38 39 int errors; 40 String[] jdk = {"","1.6","1.7","1.8"}; 41 File javaFile = null; 42 43 public static void main(String[] args) throws Throwable { 44 new ClassVersionChecker().run(); 45 } 46 47 void run() throws Exception { 48 writeTestFile(); 49 /* Rules applicable for -source and -target combinations 50 * 1. If both empty, version num is for the current release 51 * 2. If source is not empty and target is empty, version is based on source 52 * 3. If both non-empty, version is based on target 53 */ 54 55 /* -source (0=>empty,1=>1.2,...) X -target (0=>empty,1=>1.2,...) 56 * ver[0][0] => no -source or -target was given 57 * -1 => invalid combinations 58 */ 59 int[][] ver = 60 {{52, -1, -1, -1}, 61 {52, 50, 51, 52}, 62 {52, -1, 51, 52}, 63 {52, -1, -1, 52}}; 64 65 // Loop to run all possible combinations of source/target values 66 for (int i = 0; i< ver.length; i++) { 67 for (int j = 0 ; j< ver[i].length; j++) { 68 if(ver[i][j] != -1) { 69 logMsg("Index values for i = " + i + " j = " + j); 70 logMsg("Running for src = " + jdk[i] + " target = "+jdk[j] +" expected = " + ver[i][j]); 71 test(i,j, ver[i][j]); 72 } 73 } 74 } 75 76 if (errors > 0) 77 throw new Exception(errors + " errors found"); 78 } 79 80 void test (int i, int j, int expected) { 81 File classFile = compileTestFile(i, j, javaFile); 82 short majorVer = getMajorVersion(classFile); 83 checkVersion(majorVer, expected); |