102 lines
3.9 KiB
Java
102 lines
3.9 KiB
Java
/*
|
|
* Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/**
|
|
* @test
|
|
* @requires vm.cds
|
|
* @summary Test class loader constraint checks for archived classes (dynamic archive)
|
|
* @library /test/lib
|
|
* /test/hotspot/jtreg/runtime/cds/appcds
|
|
* /test/hotspot/jtreg/runtime/cds/appcds/test-classes
|
|
* /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive
|
|
* @modules java.base/jdk.internal.misc
|
|
* jdk.httpserver
|
|
* @build sun.hotspot.WhiteBox
|
|
* @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
|
|
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. DynamicLoaderConstraintsTest
|
|
*/
|
|
|
|
import com.sun.net.httpserver.HttpExchange;
|
|
import com.sun.net.httpserver.HttpHandler;
|
|
import jdk.test.lib.Asserts;
|
|
import jdk.test.lib.helpers.ClassFileInstaller;
|
|
|
|
public class DynamicLoaderConstraintsTest extends DynamicArchiveTestBase {
|
|
static String mainClass = LoaderConstraintsApp.class.getName();
|
|
static String appJar = null;
|
|
static String appClasses[] = {
|
|
mainClass,
|
|
HttpHandler.class.getName(),
|
|
HttpExchange.class.getName(),
|
|
Asserts.class.getName(),
|
|
MyHttpHandler.class.getName(),
|
|
MyHttpHandlerB.class.getName(),
|
|
MyHttpHandlerC.class.getName(),
|
|
MyClassLoader.class.getName()
|
|
};
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
runTest(DynamicLoaderConstraintsTest::doTest);
|
|
}
|
|
|
|
static void doTest() throws Exception {
|
|
appJar = ClassFileInstaller.writeJar("loader_constraints.jar", appClasses);
|
|
doTest(false);
|
|
doTest(true);
|
|
}
|
|
|
|
/*
|
|
* errorInDump:
|
|
* true: Even when dumping the archive, execute the code that would cause
|
|
* LinkageError, to see how the VM can handle such error during
|
|
* dump time.
|
|
* false: At dump time, simply load all the necessary test classes without
|
|
* causing LinkageError. This ensures the test classes will be
|
|
* archived so we can test CDS's handling of loader constraints during
|
|
* run time.
|
|
*/
|
|
static void doTest(boolean errorInDump) throws Exception {
|
|
for (int i = 1; i <= 3; i++) {
|
|
String topArchiveName = getNewArchiveName();
|
|
String testCase = Integer.toString(i);
|
|
String cmdLine[] = new String[] {
|
|
"-cp", appJar,
|
|
"--add-modules",
|
|
"java.base,jdk.httpserver",
|
|
"--add-exports",
|
|
"java.base/jdk.internal.misc=ALL-UNNAMED",
|
|
"-Xlog:class+load,class+loader+constraints",
|
|
mainClass, testCase
|
|
};
|
|
|
|
String[] dumpCmdLine = cmdLine;
|
|
if (!errorInDump) {
|
|
dumpCmdLine = TestCommon.concat(dumpCmdLine, "loadClassOnly");
|
|
}
|
|
|
|
dump(topArchiveName, dumpCmdLine).assertNormalExit();
|
|
run(topArchiveName, cmdLine).assertNormalExit();
|
|
}
|
|
}
|
|
}
|