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*
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* version 2 for more details (a copy is included in the LICENSE file that
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*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
* @test
* @bug 4894330 4810347 6277269 8029388
* @compile -XDignore.symbol.file ChangeDataModel.java
* @run main ChangeDataModel
* @summary Verify -d32 and -d64 options are accepted(rejected) on all platforms
* @author Joseph D. Darcy, ksrini
*/
import java.io.File;
import java.util.ArrayList;
import java.util.List;
public class ChangeDataModel extends TestHelper {
private static final File TestJar = new File("test" + JAR_FILE_EXT);
private static final String OptionName = "Args";
private static final File TestOptionJar = new File(OptionName + JAR_FILE_EXT);
private static final String OPT_PREFIX = "ARCH_OPT:";
static void createTestJar() throws Exception {
String[] code = {
" public static void main(String argv[]) {",
" System.out.println(\"" + OPT_PREFIX + "-d\" + System.getProperty(\"sun.arch.data.model\", \"none\"));",
" }",};
createJar(TestJar, code);
}
public static void main(String... args) throws Exception {
createTestJar();
createOptionsJar();
// verify if data model flag for default data model is accepted, also
// verify if the complimentary data model is rejected.
if (is32Bit) {
checkAcceptance(javaCmd, "-d32");
checkRejection(javaCmd, "-d64");
checkOption(javaCmd, "-d64");
} else if (is64Bit) {
checkAcceptance(javaCmd, "-d64");
checkRejection(javaCmd, "-d32");
checkOption(javaCmd, "-d32");
} else {
throw new Error("unsupported data model");
}
}
static void checkAcceptance(String cmd, String dmodel) {
TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
if (!tr.contains(OPT_PREFIX + dmodel)) {
System.out.println(tr);
String message = "Data model flag " + dmodel +
" not accepted or had improper effect.";
throw new RuntimeException(message);
}
}
static void checkRejection(String cmd, String dmodel) {
TestResult tr = doExec(cmd, dmodel, "-jar", TestJar.getAbsolutePath());
if (tr.contains(OPT_PREFIX + dmodel)) {
System.out.println(tr);
String message = "Data model flag " + dmodel + " was accepted.";
throw new RuntimeException(message);
}
}
static void checkOption(String cmd, String dmodel) throws Exception {
TestResult tr = doExec(cmd, "-jar", TestOptionJar.getAbsolutePath(), dmodel);
verifyOption(tr, dmodel);
tr = doExec(cmd, "-cp", ".", OptionName, dmodel);
verifyOption(tr, dmodel);
}
static void verifyOption(TestResult tr, String dmodel) {
if (!tr.contains(OPT_PREFIX + dmodel)) {
System.out.println(tr);
String message = "app argument: " + dmodel + " not found.";
throw new RuntimeException(message);
}
if (!tr.isOK()) {
System.out.println(tr);
String message = "app argument: " + dmodel + " interpreted ?";
throw new RuntimeException(message);
}
}
static void createOptionsJar() throws Exception {
List<String> code = new ArrayList<>();
code.add("public class Args {");
code.add(" public static void main(String argv[]) {");
code.add(" for (String x : argv)");
code.add(" System.out.println(\"" + OPT_PREFIX + "\" + x);");
code.add(" }");
code.add("}");
File optionsJava = new File(OptionName + JAVA_FILE_EXT);
createFile(optionsJava, code);
File optionsClass = new File(OptionName + CLASS_FILE_EXT);
compile(optionsJava.getName());
createJar("cvfe",
TestOptionJar.getName(),
OptionName,
optionsClass.getName());
}
}