121 lines
4.5 KiB
Java
121 lines
4.5 KiB
Java
/*
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* Copyright (c) 2012, 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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* @test
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* @bug 4894330 4810347 6277269
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* @compile -XDignore.symbol.file ChangeDataModel.java
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* @run main ChangeDataModel
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* @summary Verify -d32 and -d64 options are accepted(rejected) on all platforms
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* @author Joseph D. Darcy, ksrini
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*/
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import java.io.File;
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import java.util.HashMap;
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import java.util.Map;
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public class ChangeDataModel extends TestHelper {
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private static final File TestJar = new File("test" + JAR_FILE_EXT);
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private static final String OPT_PREFIX = "ARCH_OPT:";
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public static void main(String... args) throws Exception {
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String[] code = {
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" public static void main(String argv[]) {",
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" System.out.println(\"" + OPT_PREFIX + "-d\" + System.getProperty(\"sun.arch.data.model\", \"none\"));",
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" }",
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};
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createJar(TestJar, code);
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// verify if data model flag for default data model is accepted
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if (is32Bit) {
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checkAcceptance(javaCmd, "-d32");
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} else if (is64Bit) {
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checkAcceptance(javaCmd, "-d64");
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} else {
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throw new Error("unsupported data model");
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}
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// test dual mode systems
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if (isDualMode) {
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// albeit dual mode we may not have the 64 bit components present
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if (dualModePresent()) {
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// 32-bit -> 64-bit
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checkExecCount(javaCmd, "-d64");
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// 64-bit -> 32-bit
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checkExecCount(java64Cmd, "-d32");
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checkAcceptance(javaCmd, "-d64");
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checkAcceptance(java64Cmd, "-d32");
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} else {
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System.out.println("Warning: no 64-bit components found;" +
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" only one data model tested.");
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}
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} else {
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// Negative tests: ensure that non-dual mode systems reject the
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// complementary (other) data model
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if (is32Bit) {
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checkRejection(javaCmd, "-d64");
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} else if (is64Bit) {
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checkRejection(javaCmd, "-d32");
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} else {
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throw new Error("unsupported data model");
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}
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}
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}
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static void checkExecCount(String cmd, String dmodel) {
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Map<String, String> envMap = new HashMap<>();
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envMap.put(JLDEBUG_KEY, "true");
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TestResult tr = doExec(envMap, javaCmd, "-d64",
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"-jar", TestJar.getAbsolutePath());
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int count = 0;
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for (String x : tr.testOutput) {
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if (x.contains(EXPECTED_MARKER)) {
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count++;
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if (count > 1) {
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System.out.println(tr);
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throw new RuntimeException("Maximum exec count of 1 execeeded");
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}
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}
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}
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}
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static void checkAcceptance(String cmd, String dmodel) {
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TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
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if (!tr.contains(OPT_PREFIX + dmodel)) {
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System.out.println(tr);
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String message = "Data model flag " + dmodel +
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" not accepted or had improper effect.";
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throw new RuntimeException(message);
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}
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}
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static void checkRejection(String cmd, String dmodel) {
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TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
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if (tr.contains(OPT_PREFIX + dmodel)) {
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System.out.println(tr);
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String message = "Data model flag " + dmodel + " was accepted.";
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throw new RuntimeException(message);
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}
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}
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}
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