1 /*
2 * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
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 5033550
27 * @summary JDWP back end uses modified UTF-8
28 *
29 * @author jjh
30 *
31 * @run build TestScaffold VMConnection TargetListener TargetAdapter
32 * @run compile -g UTF8Test.java
33 * @run driver UTF8Test
34 */
35
36 /*
37 There is UTF-8 and there is modified UTF-8, which I will call M-UTF-8.
38 The two differ in the representation of binary 0, and
39 in some other more esoteric representations.
40 See
41 http://java.sun.com/developer/technicalArticles/Intl/Supplementary/#Modified_UTF-8
42 http://java.sun.com/javase/6/docs/technotes/guides/jni/spec/types.html#wp16542
43
44 All the following are observations of the treatment
45 of binary 0. In UTF-8, this represented as one byte:
46 0x00
47
48 while in modified UTF-8, it is represented as two bytes
49 0xc0 0x80
50
|
1 /*
2 * Copyright (c) 2004, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
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 5033550
27 * @summary JDWP back end uses modified UTF-8
28 *
29 * @author jjh
30 *
31 * @modules jdk.jdi
32 * @run build TestScaffold VMConnection TargetListener TargetAdapter
33 * @run compile -g UTF8Test.java
34 * @run driver UTF8Test
35 */
36
37 /*
38 There is UTF-8 and there is modified UTF-8, which I will call M-UTF-8.
39 The two differ in the representation of binary 0, and
40 in some other more esoteric representations.
41 See
42 http://java.sun.com/developer/technicalArticles/Intl/Supplementary/#Modified_UTF-8
43 http://java.sun.com/javase/6/docs/technotes/guides/jni/spec/types.html#wp16542
44
45 All the following are observations of the treatment
46 of binary 0. In UTF-8, this represented as one byte:
47 0x00
48
49 while in modified UTF-8, it is represented as two bytes
50 0xc0 0x80
51
|