Mercurial > hg > graal-compiler
diff test/runtime/classFileParserBug/emptynumbootstrapmethods1.jcod @ 17934:366c198c896d
8041918: BootstrapMethods attribute cannot be empty.
Summary: Allow a BootstrapMethods attribute that contains an empty bootstrap_methods table where num_bootstrap_methods is equal to zero.
Reviewed-by: coleenp, hseigel
author | lfoltan |
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date | Thu, 15 May 2014 09:25:27 -0400 |
parents | |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/classFileParserBug/emptynumbootstrapmethods1.jcod Thu May 15 09:25:27 2014 -0400 @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2014, 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. + */ + +/* + * This test contains a BootstrapMethods attribute with an empty + * bootstrap_methods table. This yields a BootstrapMethods + * attribute length of 2 and should not cause a + * java.lang.ClassFormatError to be thrown. + */ +class emptynumbootstrapmethods1 { + 0xCAFEBABE; + 0; // minor version + 51; // version + [12] { // Constant Pool + ; // first element is empty + class #2; // #1 at 0x0A + Utf8 "emptynumbootstrapmethods1"; // #2 at 0x0D + class #4; // #3 at 0x1F + Utf8 "java/lang/Object"; // #4 at 0x22 + MethodHandle 5b #9; // #5 at 0x35 + NameAndType #7 #8; // #6 at 0x39 + Utf8 "equals"; // #7 at 0x3E + Utf8 "(Ljava/lang/Object;)Z"; // #8 at 0x47 + Method #3 #6; // #9 at 0x5F + Utf8 "equalsx"; // #10 at 0x3E + Utf8 "BootstrapMethods"; // #11 at 0x69 + } // Constant Pool + + 0x0001; // access + #1;// this_cpx + #3;// super_cpx + + [0] { // Interfaces + } // Interfaces + + [0] { // fields + } // fields + + [0] { // methods + } // methods + + [1] { // Attributes + Attr(#11, 2) { // BootstrapMethods at 0x8A + [0] { // bootstrap_methods + } + } // end BootstrapMethods + } // Attributes +} // end class atrbsm00101m10p