21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.event.io;
27
28 import static jdk.test.lib.Asserts.assertEquals;
29
30 import java.io.File;
31 import java.io.FileInputStream;
32 import java.io.FileOutputStream;
33 import java.time.Duration;
34 import java.util.ArrayList;
35 import java.util.List;
36
37 import jdk.jfr.Recording;
38 import jdk.jfr.consumer.RecordedEvent;
39 import jdk.test.lib.jfr.Events;
40
41 /*
42 * @test TestFileStreamEvents
43 * @key jfr
44 * @library /test/lib /test/jdk
45 * @run main/othervm jdk.jfr.event.io.TestFileStreamEvents
46 */
47
48 public class TestFileStreamEvents {
49 public static void main(String[] args) throws Throwable {
50 File tmp = File.createTempFile("TestFileStreamEvents", ".tmp", new File("."));
51 tmp.deleteOnExit();
52 Recording recording = new Recording();
53 List<IOEvent> expectedEvents = new ArrayList<>();
54
55 try(FileOutputStream fos = new FileOutputStream(tmp); FileInputStream fis = new FileInputStream(tmp);) {
56 recording.enable(IOEvent.EVENT_FILE_READ).withThreshold(Duration.ofMillis(0));
57 recording.enable(IOEvent.EVENT_FILE_WRITE).withThreshold(Duration.ofMillis(0));
58 recording.start();
59
60 int writeByte = 47;
61 byte[] writeBuf = {11, 12, 13, 14};
62
63 // Write
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.event.io;
27
28 import static jdk.test.lib.Asserts.assertEquals;
29
30 import java.io.File;
31 import java.io.FileInputStream;
32 import java.io.FileOutputStream;
33 import java.time.Duration;
34 import java.util.ArrayList;
35 import java.util.List;
36
37 import jdk.jfr.Recording;
38 import jdk.jfr.consumer.RecordedEvent;
39 import jdk.test.lib.jfr.Events;
40
41 /**
42 * @test TestFileStreamEvents
43 * @key jfr
44 * @requires vm.hasJFR
45 * @library /test/lib /test/jdk
46 * @run main/othervm jdk.jfr.event.io.TestFileStreamEvents
47 */
48
49 public class TestFileStreamEvents {
50 public static void main(String[] args) throws Throwable {
51 File tmp = File.createTempFile("TestFileStreamEvents", ".tmp", new File("."));
52 tmp.deleteOnExit();
53 Recording recording = new Recording();
54 List<IOEvent> expectedEvents = new ArrayList<>();
55
56 try(FileOutputStream fos = new FileOutputStream(tmp); FileInputStream fis = new FileInputStream(tmp);) {
57 recording.enable(IOEvent.EVENT_FILE_READ).withThreshold(Duration.ofMillis(0));
58 recording.enable(IOEvent.EVENT_FILE_WRITE).withThreshold(Duration.ofMillis(0));
59 recording.start();
60
61 int writeByte = 47;
62 byte[] writeBuf = {11, 12, 13, 14};
63
64 // Write
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