1 /* 2 * Copyright (c) 2012, 2017, 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 8188870 8173382 27 * @summary Test major version for all legal combinations for -source and -target 28 * @author sgoel 29 * 30 * @modules jdk.compiler 31 */ 32 33 import java.io.*; 34 import java.nio.*; 35 import java.util.*; 36 import java.util.regex.*; 37 38 public class ClassVersionChecker { 39 40 int errors; 41 String[] jdk = {"", "1.6", "1.7", "1.8", "1.9", "1.10", "11"}; 42 File javaFile = null; 43 44 public static void main(String[] args) throws Throwable { 45 new ClassVersionChecker().run(); 46 } 47 48 void run() throws Exception { 49 writeTestFile(); 50 /* Rules applicable for -source and -target combinations 51 * 1. If both empty, version num is for the current release 52 * 2. If source is not empty and target is empty, version is based on source 53 * 3. If both non-empty, version is based on target 54 */ 55 56 /* -source (0=>empty,1=>1.2,...) X -target (0=>empty,1=>1.2,...) 57 * ver[0][0] => no -source or -target was given 58 * -1 => invalid combinations 59 */ 60 int[][] ver = 61 {{55, -1, -1, -1, -1, -1, -1}, 62 {55, 50, 51, 52, 53, 54, 55}, 63 {55, -1, 51, 52, 53, 54, 55}, 64 {55, -1, -1, 52, 53, 54, 55}, 65 {55, -1, -1, -1, 53, 54, 55}, 66 {55, -1, -1, -1, -1, 54, 55}}; 67 68 // Loop to run all possible combinations of source/target values 69 for (int i = 0; i< ver.length; i++) { 70 for (int j = 0 ; j< ver[i].length; j++) { 71 if(ver[i][j] != -1) { 72 logMsg("Index values for i = " + i + " j = " + j); 73 logMsg("Running for src = " + jdk[i] + " target = "+jdk[j] +" expected = " + ver[i][j]); 74 test(i,j, ver[i][j]); 75 } 76 } 77 } 78 79 if (errors > 0) 80 throw new Exception(errors + " errors found"); 81 } 82 83 void test (int i, int j, int expected) { 84 File classFile = compileTestFile(i, j, javaFile); 85 short majorVer = getMajorVersion(classFile); 86 checkVersion(majorVer, expected); | 1 /* 2 * Copyright (c) 2012, 2018, 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 8188870 8173382 27 * @summary Test major version for all legal combinations for -source and -target 28 * @author sgoel 29 * 30 * @modules jdk.compiler 31 */ 32 33 import java.io.*; 34 import java.nio.*; 35 import java.util.*; 36 import java.util.regex.*; 37 38 public class ClassVersionChecker { 39 40 int errors; 41 String[] jdk = {"", "1.6", "1.7", "1.8", "1.9", "1.10", "11", "12"}; 42 File javaFile = null; 43 44 public static void main(String[] args) throws Throwable { 45 new ClassVersionChecker().run(); 46 } 47 48 void run() throws Exception { 49 writeTestFile(); 50 /* Rules applicable for -source and -target combinations 51 * 1. If both empty, version num is for the current release 52 * 2. If source is not empty and target is empty, version is based on source 53 * 3. If both non-empty, version is based on target 54 */ 55 56 /* -source (0=>empty,1=>1.2,...) X -target (0=>empty,1=>1.2,...) 57 * ver[0][0] => no -source or -target was given 58 * -1 => invalid combinations 59 */ 60 int[][] ver = 61 {{56, -1, -1, -1, -1, -1, -1, -1}, 62 {56, 50, 51, 52, 53, 54, 55, 56}, 63 {56, -1, 51, 52, 53, 54, 55, 56}, 64 {56, -1, -1, 52, 53, 54, 55, 56}, 65 {56, -1, -1, -1, 53, 54, 55, 56}, 66 {56, -1, -1, -1, -1, 54, 55, 56}}; 67 68 // Loop to run all possible combinations of source/target values 69 for (int i = 0; i< ver.length; i++) { 70 for (int j = 0 ; j< ver[i].length; j++) { 71 if(ver[i][j] != -1) { 72 logMsg("Index values for i = " + i + " j = " + j); 73 logMsg("Running for src = " + jdk[i] + " target = "+jdk[j] +" expected = " + ver[i][j]); 74 test(i,j, ver[i][j]); 75 } 76 } 77 } 78 79 if (errors > 0) 80 throw new Exception(errors + " errors found"); 81 } 82 83 void test (int i, int j, int expected) { 84 File classFile = compileTestFile(i, j, javaFile); 85 short majorVer = getMajorVersion(classFile); 86 checkVersion(majorVer, expected); |