145 lines
4.6 KiB
Java
145 lines
4.6 KiB
Java
/*
|
|
* Copyright (c) 2000, 2023, 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.
|
|
*/
|
|
|
|
/* @test
|
|
* @summary Unit test for buffers
|
|
* @bug 4413135 4414911 4416536 4416562 4418782 4471053 4472779 4490253 4523725
|
|
* 4526177 4463011 4660660 4661219 4663521 4782970 4804304 4938424 5029431
|
|
* 5071718 6231529 6221101 6234263 6535542 6591971 6593946 6795561 7190219
|
|
* 7199551 8065556 8149469 8230665 8237514 8306374 8306623 8306959
|
|
* @modules java.base/java.nio:open
|
|
* java.base/jdk.internal.misc
|
|
* @author Mark Reinhold
|
|
*/
|
|
|
|
|
|
import java.io.PrintStream;
|
|
|
|
import java.nio.Buffer;
|
|
import java.nio.ByteBuffer;
|
|
import java.nio.CharBuffer;
|
|
|
|
|
|
public class Basic {
|
|
|
|
static PrintStream out = System.err;
|
|
|
|
static long ic(int i) {
|
|
int j = i % 54;
|
|
return j + 'a' + ((j > 26) ? 128 : 0);
|
|
}
|
|
|
|
static String toString(Buffer b) {
|
|
return (b.getClass().getName()
|
|
+ "[pos=" + b.position()
|
|
+ " lim=" + b.limit()
|
|
+ " cap=" + b.capacity()
|
|
+ "]");
|
|
}
|
|
|
|
static void show(int level, Buffer b) {
|
|
for (int i = 0; i < level; i++)
|
|
out.print(" ");
|
|
out.println(toString(b) + " " + Integer.toHexString(b.hashCode()));
|
|
}
|
|
|
|
static void fail(String s) {
|
|
throw new RuntimeException(s);
|
|
}
|
|
|
|
static void fail(String s, Buffer b) {
|
|
throw new RuntimeException(s + ": " + toString(b));
|
|
}
|
|
|
|
static void fail(String s, Buffer b, Buffer b2) {
|
|
throw new RuntimeException(s + ": "
|
|
+ toString(b) + ", " + toString(b2));
|
|
}
|
|
|
|
static void fail(Buffer b,
|
|
String expected, char expectedChar,
|
|
String got, char gotChar)
|
|
{
|
|
if (b instanceof ByteBuffer) {
|
|
ByteBuffer bb = (ByteBuffer)b;
|
|
int n = Math.min(16, bb.limit());
|
|
for (int i = 0; i < n; i++)
|
|
out.print(" " + Integer.toHexString(bb.get(i) & 0xff));
|
|
out.println();
|
|
}
|
|
if (b instanceof CharBuffer) {
|
|
CharBuffer bb = (CharBuffer)b;
|
|
int n = Math.min(16, bb.limit());
|
|
for (int i = 0; i < n; i++)
|
|
out.print(" " + Integer.toHexString(bb.get(i) & 0xffff));
|
|
out.println();
|
|
}
|
|
throw new RuntimeException(toString(b)
|
|
+ ": Expected '" + expectedChar + "'=0x"
|
|
+ expected
|
|
+ ", got '" + gotChar + "'=0x"
|
|
+ got);
|
|
}
|
|
|
|
static void fail(Buffer b, long expected, long got) {
|
|
fail(b,
|
|
Long.toHexString(expected), (char)expected,
|
|
Long.toHexString(got), (char)got);
|
|
}
|
|
|
|
static void ck(Buffer b, boolean cond) {
|
|
if (!cond)
|
|
fail("Condition failed", b);
|
|
}
|
|
|
|
static void ck(Buffer b, long got, long expected) {
|
|
if (expected != got)
|
|
fail(b, expected, got);
|
|
}
|
|
|
|
static void ck(Buffer b, float got, float expected) {
|
|
if (expected != got)
|
|
fail(b,
|
|
Float.toString(expected), (char)expected,
|
|
Float.toString(got), (char)got);
|
|
}
|
|
|
|
static void ck(Buffer b, double got, double expected) {
|
|
if (expected != got)
|
|
fail(b,
|
|
Double.toString(expected), (char)expected,
|
|
Double.toString(got), (char)got);
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
BasicByte.test();
|
|
BasicChar.test();
|
|
BasicShort.test();
|
|
BasicInt.test();
|
|
BasicLong.test();
|
|
BasicFloat.test();
|
|
BasicDouble.test();
|
|
}
|
|
|
|
}
|