b527edd338
Change the name of generated lambda proxy classes so that they no longer have a numerical suffix. Reviewed-by: mchung
89 lines
4.1 KiB
Java
89 lines
4.1 KiB
Java
/*
|
|
* Copyright (c) 2021, 2023, 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
|
|
* @bug 8261860
|
|
* @summary VM should not crash if a lambda proxy class is created during
|
|
* shutdown and its nest host is not linked.
|
|
* @requires vm.cds
|
|
* @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
|
|
* /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes
|
|
* @build LambdaProxyDuringShutdownApp jdk.test.whitebox.WhiteBox LambdaVerification
|
|
* @run driver jdk.test.lib.helpers.ClassFileInstaller -jar lambda_proxy_shutdown.jar LambdaVerification
|
|
* LambdaProxyDuringShutdownApp MyShutdown Outer Outer$Inner
|
|
* @run driver jdk.test.lib.helpers.ClassFileInstaller -jar WhiteBox.jar jdk.test.whitebox.WhiteBox
|
|
* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
|
|
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. LambdaProxyDuringShutdown
|
|
*/
|
|
|
|
import jdk.test.lib.helpers.ClassFileInstaller;
|
|
|
|
public class LambdaProxyDuringShutdown extends DynamicArchiveTestBase {
|
|
public static void main(String[] args) throws Exception {
|
|
runTest(LambdaProxyDuringShutdown::test);
|
|
}
|
|
|
|
static void test() throws Exception {
|
|
String topArchiveName = getNewArchiveName();
|
|
String appJar = ClassFileInstaller.getJarPath("lambda_proxy_shutdown.jar");
|
|
String mainClass = "LambdaProxyDuringShutdownApp";
|
|
String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar");
|
|
String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
|
|
String appOutput = "Hello from Inner";
|
|
|
|
dump(topArchiveName,
|
|
"-XX:+UnlockDiagnosticVMOptions",
|
|
"-XX:+WhiteBoxAPI",
|
|
"-Xlog:class+load=debug,cds=debug,cds+dynamic=info",
|
|
use_whitebox_jar,
|
|
"-cp", appJar, mainClass)
|
|
.assertNormalExit(output -> {
|
|
// Nest host should not be skipped although it is not in the linked state.
|
|
output.shouldNotContain("Skipping Outer: Not linked")
|
|
// Lambda proxy is loaded normally.
|
|
.shouldMatch("class.load.*Outer[$]Inner[$][$]Lambda.*0x.*source:.Outer")
|
|
.shouldContain(appOutput)
|
|
.shouldHaveExitValue(0);
|
|
});
|
|
|
|
run(topArchiveName,
|
|
"-XX:+UnlockDiagnosticVMOptions",
|
|
"-XX:+WhiteBoxAPI",
|
|
use_whitebox_jar,
|
|
"-Xlog:class+load=debug",
|
|
"-cp", appJar, mainClass, "run")
|
|
.assertNormalExit(output -> {
|
|
// Only the nest host (Outer) and the Inner class are loaded
|
|
// from the dynamic archive.
|
|
// The lambda proxy is not loaded from the dynamic archive.
|
|
output.shouldMatch("class.load.*Outer.source:.*shared.*objects.*file.*(top)")
|
|
.shouldMatch("class.load.*Outer[$]Inner[$][$]Lambda.*0x.*source:.Outer")
|
|
.shouldMatch("class.load. Outer[$]Inner.source:.*shared.*objects.*file.*(top)")
|
|
.shouldContain(appOutput)
|
|
.shouldHaveExitValue(0);
|
|
});
|
|
}
|
|
}
|