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
|
// Copyright 2022 Code Intelligence GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.code_intelligence.jazzer.instrumentor;
import com.code_intelligence.jazzer.third_party.org.jacoco.core.internal.instr.InstrSupport;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
public class StaticMethodStrategy implements EdgeCoverageStrategy {
@Override
public void instrumentControlFlowEdge(
MethodVisitor mv, int edgeId, int variable, String coverageMapInternalClassName) {
InstrSupport.push(mv, edgeId);
mv.visitMethodInsn(
Opcodes.INVOKESTATIC, coverageMapInternalClassName, "recordCoverage", "(I)V", false);
}
@Override
public int getInstrumentControlFlowEdgeStackSize() {
return 1;
}
@Override
public Object getLocalVariableType() {
return null;
}
@Override
public void loadLocalVariable(
MethodVisitor mv, int variable, String coverageMapInternalClassName) {}
@Override
public int getLoadLocalVariableStackSize() {
return 0;
}
}
|
