IptablesBaseTest.h revision 066b822f78666758ff82c43321ade07fd0d54eb3 
1/*
2 * Copyright 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 * IptablesBaseTest.h - utility class for tests that use iptables
17 */
18
19#include <deque>
20
21#include "NetdConstants.h"
22
23class IptablesBaseTest : public ::testing::Test {
24public:
25    IptablesBaseTest();
26
27    typedef std::vector<std::pair<IptablesTarget, std::string>> ExpectedIptablesCommands;
28
29    static int fake_android_fork_exec(int argc, char* argv[], int *status, bool, bool);
30    static int fake_android_fork_execvp(int argc, char* argv[], int *status, bool, bool);
31    static int fakeExecIptablesRestore(IptablesTarget target, const std::string& commands);
32    static int fakeExecIptablesRestoreWithOutput(IptablesTarget target, const std::string& commands,
33                                                 std::string *output);
34    static int fakeExecIptablesRestoreCommand(IptablesTarget target, const std::string& table,
35                                              const std::string& commands, std::string *output);
36    static FILE *fake_popen(const char *cmd, const char *type);
37    void expectIptablesRestoreCommands(const std::vector<std::string>& expectedCmds);
38    void expectIptablesRestoreCommands(const ExpectedIptablesCommands& expectedCmds);
39    void setReturnValues(const std::deque<int>& returnValues);
40
41protected:
42    static std::vector<std::string> sCmds;
43    static ExpectedIptablesCommands sRestoreCmds;
44    static std::deque<int> sReturnValues;
45    static std::deque<std::string> sPopenContents;
46    static std::deque<std::string> sIptablesRestoreOutput;
47};
48