01: /***
02: * ASM tests
03: * Copyright (c) 2002-2005 France Telecom
04: * All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions
08: * are met:
09: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: * 3. Neither the name of the copyright holders nor the names of its
15: * contributors may be used to endorse or promote products derived from
16: * this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28: * THE POSSIBILITY OF SUCH DAMAGE.
29: */package org.objectweb.asm.commons;
30:
31: import junit.framework.TestSuite;
32:
33: import org.objectweb.asm.AbstractTest;
34: import org.objectweb.asm.ClassAdapter;
35: import org.objectweb.asm.ClassReader;
36: import org.objectweb.asm.ClassWriter;
37: import org.objectweb.asm.Label;
38: import org.objectweb.asm.MethodVisitor;
39:
40: public class CodeSizeEvaluatorTest extends AbstractTest {
41:
42: public static TestSuite suite() throws Exception {
43: return new CodeSizeEvaluatorTest().getSuite();
44: }
45:
46: public void test() throws Exception {
47: ClassReader cr = new ClassReader(is);
48: cr.accept(new ClassAdapter(new ClassWriter(0)) {
49: public MethodVisitor visitMethod(final int access,
50: final String name, final String desc,
51: final String signature, final String[] exceptions) {
52: MethodVisitor mv = cv.visitMethod(access, name, desc,
53: signature, exceptions);
54: return new CodeSizeEvaluator(mv) {
55: public void visitMaxs(final int maxStack,
56: final int maxLocals) {
57: Label end = new Label();
58: mv.visitLabel(end);
59: mv.visitMaxs(maxStack, maxLocals);
60: int size = end.getOffset();
61: assertTrue(getMinSize() + " <= " + size
62: + " <= " + getMaxSize(),
63: getMinSize() <= size
64: && size <= getMaxSize());
65: }
66: };
67: }
68: }, 0);
69: }
70: }
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