home *** CD-ROM | disk | FTP | other *** search
Java Source | 1998-04-08 | 4.9 KB | 132 lines |
- /* -*- Mode: Java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
- import netscape.plugin.Plugin;
-
- class JavaTestPlugin extends Plugin {
-
- public static int fact(int n) {
- if (n == 1)
- return 1;
- else
- return n * fact(n-1);
- }
-
- int foo;
- int foo_slot;
-
- public void test_ID() {
- }
-
- public void testPluginCalls() {
- try {
- System.out.println("java: foo = "+foo);
- foo = 234;
- System.out.println("java: setting foo to "+foo);
-
- System.out.print("java: calling plugin stuff");
- char k = doPluginStuff("fwoop", 65535);
- System.out.print(" => "+k);
- System.out.println(k == 'f'
- ? " ok" : " error");
-
- System.out.println("java: calling void native1()");
- native1();
-
- System.out.print("java: calling byte native2((byte)0xff)");
- byte b = native2((byte)0xff);
- System.out.print(" => "+b);
- System.out.println(b == ((byte)0xff + 4)
- ? " ok" : " error");
-
- System.out.print("java: calling char native3('a')");
- char c = native3('a');
- System.out.print(" => "+c);
- System.out.println(c == 'b'
- ? " ok" : " error");
-
- System.out.print("java: calling short native4((short)-65000)");
- short s = native4((short)-65000);
- System.out.print(" => "+s);
- System.out.println(s == ((short)-65000 + 1)
- ? " ok" : " error");
-
- System.out.print("java: calling int native5(1000000)");
- int i = native5(1000000);
- System.out.print(" => "+i);
- System.out.println(i == (1000000 + 1)
- ? " ok" : " error");
-
- System.out.print("java: calling long native6(-989898989898)");
- long l = native6(-989898989898);
- System.out.print(" => "+l);
- System.out.println(l == (-989898989898 + 65536)
- ? " ok" : " error");
-
- System.out.print("java: calling float native7(3.1415f)");
- float f = native7(3.1415f);
- System.out.print(" => "+f);
- System.out.println(f == (3.1415f + 1.0)
- ? " ok" : " error");
-
- System.out.print("java: calling double native8(1e200)");
- double d = native8(1e200);
- System.out.print(" => "+d);
- System.out.println(d == (1e200 + 1e10)
- ? " ok" : " error");
-
- float[] floats = new float[4];
- floats[0] = 1.1f;
- floats[1] = 2.2f;
- floats[2] = 3.3f;
- floats[3] = 4.4f;
- boolean[] bools = new boolean[2];
- bools[0] = true;
- bools[1] = false;
- System.out.print("java: calling String native9(\"hello\", 1, "
- +l+", "+floats+")");
- String r = native9("hello", 1, l, floats, bools);
- System.out.print(" => "+r);
- System.out.println(r.equals("ello")
- ? " ok" : " error");
- float j = 1.1f * 2.2f;
- for (i = 0; i < 4; i++, j *= 2.2f) {
- System.out.print("floats["+i+"] = "+floats[i]);
- System.out.println(floats[i] == j
- ? " ok" : " error");
- }
-
- } catch (Throwable e) {
- System.err.println("!!! Exception: "+e);
- e.printStackTrace(System.err);
- }
- }
-
- public native char doPluginStuff(String s, int i);
-
- public native void native1();
- public native byte native2(byte x);
- public native char native3(char x);
- public native short native4(short x);
- public native int native5(int x);
- public native long native6(long x);
- public native float native7(float x);
- public native double native8(double x);
- public native String native9(String x, int i, long l,
- float[] floats, boolean[] bools);
- }
-