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test/sun/tools/jmap/BasicJMapTest.java
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rev 11744 : 8059047: Extract parser/validator from jhat for use in tests
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2015, 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.
@@ -19,24 +19,32 @@
* 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.
*/
+import static jdk.testlibrary.Asserts.assertTrue;
+import static jdk.testlibrary.Asserts.fail;
+
import java.io.File;
import java.util.Arrays;
-import static jdk.testlibrary.Asserts.*;
+import jdk.test.lib.hprof.HprofParser;
import jdk.testlibrary.JDKToolLauncher;
import jdk.testlibrary.OutputAnalyzer;
import jdk.testlibrary.ProcessTools;
/*
* @test
* @bug 6321286
* @summary Unit test for jmap utility
* @library /lib/testlibrary
+ * @library /../../test/lib/share/classes
* @build jdk.testlibrary.*
+ * @build jdk.test.lib.hprof.*
+ * @build jdk.test.lib.hprof.module.*
+ * @build jdk.test.lib.hprof.parser.*
+ * @build jdk.test.lib.hprof.utils.*
* @run main BasicJMapTest
*/
public class BasicJMapTest {
private static ProcessBuilder processBuilder = new ProcessBuilder();
@@ -57,28 +65,42 @@
OutputAnalyzer output = jmap("-histo:live");
output.shouldHaveExitValue(0);
}
private static void testDump() throws Exception {
- File dump = new File("java_pid$" + ProcessTools.getProcessId() + ".hprof");
- OutputAnalyzer output = jmap("-dump:format=b,file=" + dump.getName());
- output.shouldHaveExitValue(0);
- output.shouldContain("Heap dump file created");
- verifyDumpFile(dump);
+ dump(false);
}
private static void testDumpLive() throws Exception {
+ dump(true);
+ }
+
+ private static void dump(boolean live) throws Exception {
File dump = new File("java_pid$" + ProcessTools.getProcessId() + ".hprof");
- OutputAnalyzer output = jmap("-dump:live,format=b,file=" + dump.getName());
+ if (dump.exists()) {
+ dump.delete();
+ }
+ OutputAnalyzer output;
+ if (live) {
+ output = jmap("-dump:live,format=b,file=" + dump.getName());
+ } else {
+ output = jmap("-dump:format=b,file=" + dump.getName());
+ }
output.shouldHaveExitValue(0);
output.shouldContain("Heap dump file created");
verifyDumpFile(dump);
+ dump.delete();
}
private static void verifyDumpFile(File dump) {
- assertTrue(dump.exists() && dump.isFile(), "Could not create dump file");
- dump.delete();
+ assertTrue(dump.exists() && dump.isFile(), "Could not create dump file " + dump.getAbsolutePath());
+ try {
+ HprofParser.parse(dump);
+ } catch (Exception e) {
+ e.printStackTrace();
+ fail("Could not parse dump file " + dump.getAbsolutePath());
+ }
}
private static OutputAnalyzer jmap(String... toolArgs) throws Exception {
JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jmap");
launcher.addVMArg("-XX:+UsePerfData");
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