9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 6400879 7100140
27 * @summary Tests that Start/Stop sequence doesn't hang
28 * @author Alexey Menkov
29 * @run main bug6400879
30 * @key intermittent
31 */
32
33 import javax.sound.sampled.*;
34
35 public class bug6400879 extends Thread {
36
37 public static void main(String args[]) throws Exception {
38 bug6400879 pThis = new bug6400879();
39 //pThis.init();
40 pThis.setDaemon(true);
41 pThis.start();
42 monitor(pThis);
43 }
44
45 static final long BLOCK_TIMEOUT = 5000; // 5 sec
46
47 // monitors that pThis doesn't hang
48 public static void monitor(bug6400879 pThis) throws Exception {
49 long prevLoop = -1;
50 long prevTime = currentTimeMillis();
51 while (pThis.isAlive()) {
52 if (pThis.loopCounter == prevLoop) {
53 if (currentTimeMillis() - prevTime > BLOCK_TIMEOUT) {
54 // block!
55 log("Test FAILED.");
56 throw new RuntimeException("Test FAILED: thread has been blocked!");
57 }
58 } else {
59 prevLoop = pThis.loopCounter;
60 prevTime = currentTimeMillis();
61 }
62 delay(500); // sleep for 0.5 sec
63 }
64 log("Test sucessfully passed.");
65 }
66
67 volatile long loopCounter = 0;
68 final long LOOPS_PER_LINE = 100;
69
70 public void run() {
71 SourceDataLine line = null;
72
73 DataLine.Info line_info = new DataLine.Info(SourceDataLine.class, null);
74 Line.Info infos[] = AudioSystem.getSourceLineInfo(line_info);
75
76 log("total " + infos.length + " lines");
77
78 for (int lineNum = 0; lineNum < infos.length; lineNum++) {
79 try {
80 line = (SourceDataLine)AudioSystem.getLine(infos[lineNum]);
81 log("testing line: " + line);
82 line.open(line.getFormat());
94 log(e1.getMessage());
95 } catch (SecurityException e2) {
96 log("SecurityException caught, test okay.");
97 log(e2.getMessage());
98 } catch (IllegalArgumentException e3) {
99 log("IllegalArgumentException caught, test okay.");
100 log(e3.getMessage());
101 }
102 if (line != null) {
103 line.close();
104 line = null;
105 }
106 }
107
108 }
109
110
111 // helper routines
112 static long startTime = currentTimeMillis();
113 static long currentTimeMillis() {
114 //return System.nanoTime() / 1000000L;
115 return System.currentTimeMillis();
116 }
117 static void log(String s) {
118 long time = currentTimeMillis() - startTime;
119 long ms = time % 1000;
120 time /= 1000;
121 long sec = time % 60;
122 time /= 60;
123 long min = time % 60;
124 time /= 60;
125 System.out.println(""
126 + (time < 10 ? "0" : "") + time
127 + ":" + (min < 10 ? "0" : "") + min
128 + ":" + (sec < 10 ? "0" : "") + sec
129 + "." + (ms < 10 ? "00" : (ms < 100 ? "0" : "")) + ms
130 + " (" + Thread.currentThread().getName() + ") " + s);
131 }
132 static void delay(int millis) {
133 try {
134 Thread.sleep(millis);
135 } catch (InterruptedException e) {}
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 6400879 7100140
27 * @summary Tests that Start/Stop sequence doesn't hang
28 * @author Alexey Menkov
29 * @run main/othervm bug6400879
30 */
31
32 import java.util.concurrent.TimeUnit;
33
34 import javax.sound.sampled.*;
35
36 public class bug6400879 extends Thread {
37
38 public static void main(String args[]) throws Exception {
39 bug6400879 pThis = new bug6400879();
40 //pThis.init();
41 pThis.setDaemon(true);
42 pThis.start();
43 monitor(pThis);
44 }
45
46 static final long BLOCK_TIMEOUT = 5000; // 5 sec
47
48 // monitors that pThis doesn't hang
49 public static void monitor(bug6400879 pThis) throws Exception {
50 long prevLoop = -1;
51 long prevTime = currentTimeMillis();
52 while (pThis.isAlive()) {
53 if (pThis.loopCounter == prevLoop) {
54 long delay = currentTimeMillis() - prevTime;
55 if (delay > BLOCK_TIMEOUT) {
56 // blocked?
57 log("The test is slow, delay = " + delay);
58 }
59 } else {
60 prevLoop = pThis.loopCounter;
61 prevTime = currentTimeMillis();
62 }
63 delay(1000); // sleep for 1 sec
64 }
65 log("Test sucessfully passed.");
66 }
67
68 volatile long loopCounter = 0;
69 final long LOOPS_PER_LINE = 100;
70
71 public void run() {
72 SourceDataLine line = null;
73
74 DataLine.Info line_info = new DataLine.Info(SourceDataLine.class, null);
75 Line.Info infos[] = AudioSystem.getSourceLineInfo(line_info);
76
77 log("total " + infos.length + " lines");
78
79 for (int lineNum = 0; lineNum < infos.length; lineNum++) {
80 try {
81 line = (SourceDataLine)AudioSystem.getLine(infos[lineNum]);
82 log("testing line: " + line);
83 line.open(line.getFormat());
95 log(e1.getMessage());
96 } catch (SecurityException e2) {
97 log("SecurityException caught, test okay.");
98 log(e2.getMessage());
99 } catch (IllegalArgumentException e3) {
100 log("IllegalArgumentException caught, test okay.");
101 log(e3.getMessage());
102 }
103 if (line != null) {
104 line.close();
105 line = null;
106 }
107 }
108
109 }
110
111
112 // helper routines
113 static long startTime = currentTimeMillis();
114 static long currentTimeMillis() {
115 return TimeUnit.NANOSECONDS.toMillis(System.nanoTime());
116 }
117 static void log(String s) {
118 long time = currentTimeMillis() - startTime;
119 long ms = time % 1000;
120 time /= 1000;
121 long sec = time % 60;
122 time /= 60;
123 long min = time % 60;
124 time /= 60;
125 System.out.println(""
126 + (time < 10 ? "0" : "") + time
127 + ":" + (min < 10 ? "0" : "") + min
128 + ":" + (sec < 10 ? "0" : "") + sec
129 + "." + (ms < 10 ? "00" : (ms < 100 ? "0" : "")) + ms
130 + " (" + Thread.currentThread().getName() + ") " + s);
131 }
132 static void delay(int millis) {
133 try {
134 Thread.sleep(millis);
135 } catch (InterruptedException e) {}
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