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8156033: jhsdb jmap cannot set heapdump name

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Reviewed-by: dsamersoff
This commit is contained in:
Yasumasa Suenaga 2016-05-07 10:32:56 +09:00
parent d0b67fecb3
commit 529e462363
1 changed files with 21 additions and 1 deletions
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22
jdk/test/sun/tools/jhsdb/BasicLauncherTest.java
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@ -31,9 +31,12 @@
* @run main BasicLauncherTest
*/
import static jdk.testlibrary.Asserts.assertTrue;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Arrays;
@ -99,7 +102,7 @@ public class BasicLauncherTest {
System.out.println("Starting LingeredApp");
try {
theApp = LingeredApp.startApp();
theApp = LingeredApp.startApp(Arrays.asList("-Xmx256m"));
System.out.println("Starting " + toolName + " " + toolArgs.get(0) + " against " + theApp.getPid());
JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK(toolName);
@ -129,6 +132,21 @@ public class BasicLauncherTest {
launch(expectedMessage, Arrays.asList(toolArgs));
}
public static void testHeapDump() throws IOException {
File dump = new File("jhsdb.jmap.dump." +
System.currentTimeMillis() + ".hprof");
if (dump.exists()) {
dump.delete();
}
dump.deleteOnExit();
launch("heap written to", "jmap",
"--binaryheap", "--dumpfile=" + dump.getAbsolutePath());
assertTrue(dump.exists() && dump.isFile(),
"Could not create dump file " + dump.getAbsolutePath());
}
public static void main(String[] args)
throws IOException {
@ -145,6 +163,8 @@ public class BasicLauncherTest {
launch("Java System Properties", "jinfo");
launch("java.threads", "jsnap");
testHeapDump();
// The test throws RuntimeException on error.
// IOException is thrown if LingeredApp can't start because of some bad
// environment condition