1 /* 2 * Copyright (c) 2019, 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 package org.graalvm.compiler.hotspot.test; 26 27 import java.util.HashMap; 28 import java.util.Map; 29 import java.util.Properties; 30 31 import org.graalvm.compiler.core.test.GraalCompilerTest; 32 import org.graalvm.compiler.hotspot.JVMCIVersionCheck; 33 import org.junit.Assert; 34 import org.junit.Test; 35 36 public class JVMCIVersionCheckTest extends GraalCompilerTest { 37 38 @Test 39 public void test01() { 40 Properties sprops = System.getProperties(); 41 Map<String, String> props = new HashMap<>(sprops.size()); 42 for (String name : sprops.stringPropertyNames()) { 43 props.put(name, sprops.getProperty(name)); 44 } 45 46 for (int i = 0; i < 100; i++) { 47 int minMajor = i; 48 int minMinor = 100 - i; 49 for (int j = 0; j < 100; j++) { 50 int major = j; 51 int minor = 100 - j; 52 53 boolean ok = (major > minMajor) || (major == minMajor && minor >= minMinor); 54 for (String sep : new String[]{".", "-b"}) { 55 String javaVmVersion = String.format("prefix-jvmci-%03d%s%03d-suffix", major, sep, minor); 56 if (ok) { 57 JVMCIVersionCheck.check(props, minMajor, minMinor, "1.8", javaVmVersion, false); 58 } else { 59 try { 60 JVMCIVersionCheck.check(props, minMajor, minMinor, "1.8", javaVmVersion, false); 61 Assert.fail("expected to fail checking " + javaVmVersion + " against " + minMajor + "." + minMinor); 62 } catch (InternalError e) { 63 // pass 64 } 65 } 66 } 67 } 68 } 69 70 // Test handling of version components bigger than Integer.MAX_VALUE 71 for (String sep : new String[]{".", "-b"}) { 72 for (String version : new String[]{"0" + sep + Long.MAX_VALUE, Long.MAX_VALUE + sep + 0}) { 73 String javaVmVersion = String.format("prefix-jvmci-%s-suffix", version); 74 try { 75 JVMCIVersionCheck.check(props, 0, 59, "1.8", javaVmVersion, false); 76 Assert.fail("expected to fail checking " + javaVmVersion + " against 0.59"); 77 } catch (InternalError e) { 78 // pass 79 } 80 } 81 } 82 } 83 }