author | jcbeyler |
Mon, 17 Sep 2018 19:36:09 -0700 | |
changeset 51774 | 79dc492c00ab |
parent 51551 | e409244ce72e |
child 52132 | 04d4f1e4aff2 |
permissions | -rw-r--r-- |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
1 |
/* |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
2 |
* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
4 |
* |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
8 |
* |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
13 |
* accompanied this code). |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
14 |
* |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
15 |
* You should have received a copy of the GNU General Public License version |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
18 |
* |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
21 |
* questions. |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
22 |
*/ |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
23 |
#include <jni.h> |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
24 |
#include <stdio.h> |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
25 |
#include <time.h> |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
26 |
#include "jni_tools.h" |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
27 |
|
51551 | 28 |
extern "C" { |
29 |
||
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
30 |
static jfieldID objFieldId = NULL; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
31 |
|
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
32 |
/* |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
33 |
* Class: nsk_share_gc_lock_jni_ByteArrayCriticalLocker |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
34 |
* Method: criticalNative |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
35 |
*/ |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
36 |
JNIEXPORT jbyte JNICALL Java_nsk_share_gc_lock_jni_ByteArrayCriticalLocker_criticalNative |
51551 | 37 |
(JNIEnv *env, jobject o, jlong enterTime, jlong sleepTime) { |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
38 |
jsize size, i; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
39 |
jbyteArray arr; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
40 |
jbyte *pa; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
41 |
jbyte hash = 0; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
42 |
time_t start_time, current_time; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
43 |
|
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
44 |
if (objFieldId == NULL) { |
51551 | 45 |
jclass klass = env->GetObjectClass(o); |
46 |
if (klass == NULL) { |
|
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
47 |
printf("Error: GetObjectClass returned NULL\n"); |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
48 |
return 0; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
49 |
} |
51551 | 50 |
objFieldId = env->GetFieldID(klass, "obj", "Ljava/lang/Object;"); |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
51 |
if (objFieldId == NULL) { |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
52 |
printf("Error: GetFieldID returned NULL\n"); |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
53 |
return 0; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
54 |
} |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
55 |
} |
51551 | 56 |
arr = (jbyteArray) env->GetObjectField(o, objFieldId); |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
57 |
if (arr == NULL) { |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
58 |
printf("Error: GetObjectField returned NULL\n"); |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
59 |
return 0; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
60 |
} |
51551 | 61 |
env->SetObjectField(o, objFieldId, NULL); |
62 |
size = env->GetArrayLength(arr); |
|
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
63 |
start_time = time(NULL); |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
64 |
enterTime /= 1000; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
65 |
current_time = 0; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
66 |
while (current_time - start_time < enterTime) { |
51551 | 67 |
pa = (jbyte*) env->GetPrimitiveArrayCritical(arr, NULL); |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
68 |
if (pa != NULL) { |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
69 |
for (i = 0; i < size; ++i) |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
70 |
hash ^= pa[i]; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
71 |
} else { |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
72 |
hash = 0; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
73 |
} |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
74 |
mssleep((long) sleepTime); |
51551 | 75 |
env->ReleasePrimitiveArrayCritical(arr, pa, 0); |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
76 |
mssleep((long) sleepTime); |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
77 |
current_time = time(NULL); |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
78 |
} |
51551 | 79 |
env->SetObjectField(o, objFieldId, arr); |
49934
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
80 |
return hash; |
44839fbb20db
8199643: [TESTBUG] Open source common VM testbase code
iignatyev
parents:
diff
changeset
|
81 |
} |
51551 | 82 |
|
83 |
} |