jdk-24/test/hotspot/jtreg/runtime/jni/FindClassUtf8/FindClassUtf8.java
2024-01-03 08:53:01 +00:00

58 lines
2.2 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.
*
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*/
/* @test
* @bug 8166358
* @summary verify that -Xcheck:jni finds a bad utf8 name for class name.
* @library /test/lib
* @run main/native FindClassUtf8 test
*/
import jdk.test.lib.Utils;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
public final class FindClassUtf8 {
static {
System.loadLibrary("FindClassUtf8");
}
native static void nTest();
public static void main(String... args) throws Exception {
if (args.length == 1) {
// run java -Xcheck:jni FindClassUtf8 and check that the -Xcheck:jni message comes out.
ProcessTools.executeTestJava("-Djava.library.path=" + Utils.TEST_NATIVE_PATH,
"-Xcheck:jni",
"-XX:-CreateCoredumpOnCrash",
"FindClassUtf8")
.shouldContain("JNI class name is not a valid UTF8 string")
.shouldNotHaveExitValue(0); // you get a core dump from -Xcheck:jni failures
} else {
// Run the test
nTest();
}
}
}