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8255917: runtime/cds/SharedBaseAddress.java failed "assert(reserved_r…
…gn != 0LL) failed: No reserved region" Reviewed-by: ccheung, iklam, stuefe
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test/hotspot/jtreg/runtime/cds/appcds/MismatchedPathTriggerMemoryRelease.java
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/* | ||
* Copyright (c) 2020, 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. | ||
* | ||
*/ | ||
|
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/* | ||
* @test MismatchedPathTriggerMemoryRelease | ||
* @summary Mismatched path at runtime will cause reserved memory released | ||
* @requires vm.cds | ||
* @library /test/lib | ||
* @compile test-classes/Hello.java | ||
* @run main MismatchedPathTriggerMemoryRelease | ||
*/ | ||
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import jdk.test.lib.process.OutputAnalyzer; | ||
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public class MismatchedPathTriggerMemoryRelease { | ||
private static String ERR_MSGS[] = { | ||
"UseSharedSpaces: shared class paths mismatch (hint: enable -Xlog:class+path=info to diagnose the failure)", | ||
"UseSharedSpaces: Unable to map shared spaces"}; | ||
private static String RELEASE_SPACE_MATCH = | ||
"Released shared space\\s(\\(archive\\s*\\+\\s*class\\) | ?)0(x|X)[0-9a-fA-F]+$"; | ||
private static String OS_RELEASE_MSG = "os::release_memory failed"; | ||
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public static void main(String[] args) throws Exception { | ||
String appJar = JarBuilder.getOrCreateHelloJar(); | ||
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OutputAnalyzer dumpOutput = TestCommon.dump( | ||
appJar, new String[] {"Hello"}, "-XX:SharedBaseAddress=0"); | ||
TestCommon.checkDump(dumpOutput, "Loading classes to share"); | ||
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// Normal exit | ||
OutputAnalyzer execOutput = TestCommon.exec(appJar, "Hello"); | ||
TestCommon.checkExec(execOutput, "Hello World"); | ||
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// mismatched jar | ||
execOutput = TestCommon.exec("non-exist.jar", | ||
"-Xshare:auto", | ||
"-Xlog:os,cds=debug", | ||
"-XX:NativeMemoryTracking=detail", | ||
"-XX:SharedBaseAddress=0", | ||
"Hello"); | ||
execOutput.shouldHaveExitValue(1); | ||
for (String err : ERR_MSGS) { | ||
execOutput.shouldContain(err); | ||
} | ||
execOutput.shouldMatch(RELEASE_SPACE_MATCH); | ||
execOutput.shouldNotContain(OS_RELEASE_MSG); // os::release only log release failed message | ||
} | ||
} |
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