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8014659: NPG: performance counters for compressed klass space

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Reviewed-by: mgerdin, coleenp, hseigel, jmasa, ctornqvi
This commit is contained in:
Erik Helin 2013-08-07 16:47:32 +02:00
parent 2c28ff340a
commit 3ea9481c2f
16 changed files with 1284 additions and 126 deletions
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237
hotspot/test/testlibrary/AssertsTest.java Normal file
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/*
* Copyright (c) 2013, 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.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 com.oracle.java.testlibrary.Asserts.*;
/* @test
* @summary Tests the different assertions in the Assert class
* @library /testlibrary
*/
public class AssertsTest {
private static class Foo implements Comparable<Foo> {
final int id;
public Foo(int id) {
this.id = id;
}
public int compareTo(Foo f) {
return new Integer(id).compareTo(new Integer(f.id));
}
}
public static void main(String[] args) throws Exception {
testLessThan();
testLessThanOrEqual();
testEquals();
testGreaterThanOrEqual();
testGreaterThan();
testNotEquals();
testNull();
testNotNull();
testTrue();
testFalse();
}
private static void testLessThan() throws Exception {
expectPass(Assertion.LT, 1, 2);
expectFail(Assertion.LT, 2, 2);
expectFail(Assertion.LT, 2, 1);
expectFail(Assertion.LT, null, 2);
expectFail(Assertion.LT, 2, null);
}
private static void testLessThanOrEqual() throws Exception {
expectPass(Assertion.LTE, 1, 2);
expectPass(Assertion.LTE, 2, 2);
expectFail(Assertion.LTE, 3, 2);
expectFail(Assertion.LTE, null, 2);
expectFail(Assertion.LTE, 2, null);
}
private static void testEquals() throws Exception {
expectPass(Assertion.EQ, 1, 1);
expectPass(Assertion.EQ, null, null);
Foo f1 = new Foo(1);
expectPass(Assertion.EQ, f1, f1);
Foo f2 = new Foo(1);
expectFail(Assertion.EQ, f1, f2);
expectFail(Assertion.LTE, null, 2);
expectFail(Assertion.LTE, 2, null);
}
private static void testGreaterThanOrEqual() throws Exception {
expectPass(Assertion.GTE, 1, 1);
expectPass(Assertion.GTE, 2, 1);
expectFail(Assertion.GTE, 1, 2);
expectFail(Assertion.GTE, null, 2);
expectFail(Assertion.GTE, 2, null);
}
private static void testGreaterThan() throws Exception {
expectPass(Assertion.GT, 2, 1);
expectFail(Assertion.GT, 1, 1);
expectFail(Assertion.GT, 1, 2);
expectFail(Assertion.GT, null, 2);
expectFail(Assertion.GT, 2, null);
}
private static void testNotEquals() throws Exception {
expectPass(Assertion.NE, null, 1);
expectPass(Assertion.NE, 1, null);
Foo f1 = new Foo(1);
Foo f2 = new Foo(1);
expectPass(Assertion.NE, f1, f2);
expectFail(Assertion.NE, null, null);
expectFail(Assertion.NE, f1, f1);
expectFail(Assertion.NE, 1, 1);
}
private static void testNull() throws Exception {
expectPass(Assertion.NULL, null);
expectFail(Assertion.NULL, 1);
}
private static void testNotNull() throws Exception {
expectPass(Assertion.NOTNULL, 1);
expectFail(Assertion.NOTNULL, null);
}
private static void testTrue() throws Exception {
expectPass(Assertion.TRUE, true);
expectFail(Assertion.TRUE, false);
}
private static void testFalse() throws Exception {
expectPass(Assertion.FALSE, false);
expectFail(Assertion.FALSE, true);
}
private static <T extends Comparable<T>> void expectPass(Assertion assertion, T ... args)
throws Exception {
Assertion.run(assertion, args);
}
private static <T extends Comparable<T>> void expectFail(Assertion assertion, T ... args)
throws Exception {
try {
Assertion.run(assertion, args);
} catch (RuntimeException e) {
return;
}
throw new Exception("Expected " + Assertion.format(assertion, (Object[]) args) +
" to throw a RuntimeException");
}
}
enum Assertion {
LT, LTE, EQ, GTE, GT, NE, NULL, NOTNULL, FALSE, TRUE;
public static <T extends Comparable<T>> void run(Assertion assertion, T ... args) {
String msg = "Expected " + format(assertion, args) + " to pass";
switch (assertion) {
case LT:
assertLessThan(args[0], args[1], msg);
break;
case LTE:
assertLessThanOrEqual(args[0], args[1], msg);
break;
case EQ:
assertEquals(args[0], args[1], msg);
break;
case GTE:
assertGreaterThanOrEqual(args[0], args[1], msg);
break;
case GT:
assertGreaterThan(args[0], args[1], msg);
break;
case NE:
assertNotEquals(args[0], args[1], msg);
break;
case NULL:
assertNull(args == null ? args : args[0], msg);
break;
case NOTNULL:
assertNotNull(args == null ? args : args[0], msg);
break;
case FALSE:
assertFalse((Boolean) args[0], msg);
break;
case TRUE:
assertTrue((Boolean) args[0], msg);
break;
default:
// do nothing
}
}
public static String format(Assertion assertion, Object ... args) {
switch (assertion) {
case LT:
return asString("assertLessThan", args);
case LTE:
return asString("assertLessThanOrEqual", args);
case EQ:
return asString("assertEquals", args);
case GTE:
return asString("assertGreaterThanOrEquals", args);
case GT:
return asString("assertGreaterThan", args);
case NE:
return asString("assertNotEquals", args);
case NULL:
return asString("assertNull", args);
case NOTNULL:
return asString("assertNotNull", args);
case FALSE:
return asString("assertFalse", args);
case TRUE:
return asString("assertTrue", args);
default:
return "";
}
}
private static String asString(String assertion, Object ... args) {
if (args == null) {
return String.format("%s(null)", assertion);
}
if (args.length == 1) {
return String.format("%s(%s)", assertion, args[0]);
} else {
return String.format("%s(%s, %s)", assertion, args[0], args[1]);
}
}
}