1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
package org.objectweb.asm.tree;
import org.objectweb.asm.Label;
import org.objectweb.asm.Opcodes;
import junit.framework.TestCase;
public class UnitTest extends TestCase implements Opcodes {
public void testNodes() {
InsnNode in = InsnNode.getByOpcode(NOP);
assertEquals(in.getOpcode(), NOP);
assertEquals(in.getType(), AbstractInsnNode.INSN);
IntInsnNode iin = new IntInsnNode(BIPUSH, 0);
iin.setOpcode(SIPUSH);
assertEquals(iin.getOpcode(), SIPUSH);
assertEquals(iin.getType(), AbstractInsnNode.INT_INSN);
VarInsnNode vn = new VarInsnNode(ALOAD, 0);
vn.setOpcode(ASTORE);
assertEquals(vn.getOpcode(), ASTORE);
assertEquals(vn.getType(), AbstractInsnNode.VAR_INSN);
TypeInsnNode tin = new TypeInsnNode(NEW, "java/lang/Object");
tin.setOpcode(CHECKCAST);
assertEquals(tin.getOpcode(), CHECKCAST);
assertEquals(tin.getType(), AbstractInsnNode.TYPE_INSN);
FieldInsnNode fn = new FieldInsnNode(GETSTATIC, "owner", "name", "I");
fn.setOpcode(PUTSTATIC);
assertEquals(fn.getOpcode(), PUTSTATIC);
assertEquals(fn.getType(), AbstractInsnNode.FIELD_INSN);
MethodInsnNode mn = new MethodInsnNode(INVOKESTATIC,
"owner",
"name",
"I");
mn.setOpcode(INVOKESPECIAL);
assertEquals(mn.getOpcode(), INVOKESPECIAL);
assertEquals(mn.getType(), AbstractInsnNode.METHOD_INSN);
JumpInsnNode jn = new JumpInsnNode(GOTO, new Label());
jn.setOpcode(IFEQ);
assertEquals(jn.getOpcode(), IFEQ);
assertEquals(jn.getType(), AbstractInsnNode.JUMP_INSN);
LabelNode ln = new LabelNode(new Label());
assertEquals(ln.getType(), AbstractInsnNode.LABEL);
IincInsnNode iincn = new IincInsnNode(1, 1);
assertEquals(iincn.getType(), AbstractInsnNode.IINC_INSN);
LdcInsnNode ldcn = new LdcInsnNode("s");
assertEquals(ldcn.getType(), AbstractInsnNode.LDC_INSN);
LookupSwitchInsnNode lsn = new LookupSwitchInsnNode(null, null, null);
assertEquals(lsn.getType(), AbstractInsnNode.LOOKUPSWITCH_INSN);
TableSwitchInsnNode tsn = new TableSwitchInsnNode(0, 1, null, null);
assertEquals(tsn.getType(), AbstractInsnNode.TABLESWITCH_INSN);
MultiANewArrayInsnNode manan = new MultiANewArrayInsnNode("[[I", 2);
assertEquals(manan.getType(), AbstractInsnNode.MULTIANEWARRAY_INSN);
}
}
|
