f8aaf97179
An interop test for checking the compatibility among different Java versions. Reviewed-by: asmotrak
93 lines
3.2 KiB
Java
93 lines
3.2 KiB
Java
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* It represents a JDK with some specific attributes.
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* If two JdkInfo instances have the same version value, the instances are
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* regarded as equivalent.
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*/
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public class JdkInfo {
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public final String jdkPath;
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public final String version;
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public final boolean supportsECKey;
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public final boolean supportsSNI;
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public final boolean supportsALPN;
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public JdkInfo(String jdkPath) throws Throwable {
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this.jdkPath = jdkPath;
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String output = jdkAttributes(jdkPath);
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if (output == null || output.trim().isEmpty()) {
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throw new RuntimeException(
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"Cannot determine the JDK attributes: " + jdkPath);
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}
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String[] attributes = Utils.split(output, Utils.PARAM_DELIMITER);
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version = attributes[0].replaceAll(".*=", "");
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supportsECKey = Boolean.valueOf(attributes[1].replaceAll(".*=", ""));
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supportsSNI = Boolean.valueOf(attributes[2].replaceAll(".*=", ""));
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supportsALPN = Boolean.valueOf(attributes[3].replaceAll(".*=", ""));
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}
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// Determines the specific attributes for the specified JDK.
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private static String jdkAttributes(String jdkPath) throws Throwable {
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return ProcessUtils.java(jdkPath, null, JdkUtils.class).getOutput();
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}
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@Override
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public int hashCode() {
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return version == null ? 0 : version.hashCode();
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj) {
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return true;
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}
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if (obj == null) {
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return false;
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}
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if (getClass() != obj.getClass()) {
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return false;
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}
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JdkInfo other = (JdkInfo) obj;
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if (version == null) {
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if (other.version != null) {
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return false;
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}
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} else if (!version.equals(other.version)) {
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return false;
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}
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return true;
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}
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public boolean supportsCipherSuite(CipherSuite cipherSuite) {
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JdkRelease jdkRelease = JdkRelease.getRelease(version);
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return cipherSuite.startJdk.sequence <= jdkRelease.sequence
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&& (cipherSuite.endJdk == null
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|| cipherSuite.endJdk.sequence >= jdkRelease.sequence);
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}
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}
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