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 23 class IptablesBaseTest : public ::testing::Test { 24 public: 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 setReturnValues(const std::deque<int> & returnValues)40 static void setReturnValues(const std::deque<int>& returnValues) { 41 sReturnValues = returnValues; 42 } 43 addIptablesRestoreOutput(std::string contents)44 static void addIptablesRestoreOutput(std::string contents) { 45 sIptablesRestoreOutput.push_back(contents); 46 } 47 addIptablesRestoreOutput(std::string contents1,std::string contents2)48 static void addIptablesRestoreOutput(std::string contents1, std::string contents2) { 49 addIptablesRestoreOutput(contents1); 50 addIptablesRestoreOutput(contents2); 51 } 52 clearIptablesRestoreOutput()53 static void clearIptablesRestoreOutput() { 54 sIptablesRestoreOutput.clear(); 55 } 56 57 protected: 58 static std::vector<std::string> sCmds; 59 static ExpectedIptablesCommands sRestoreCmds; 60 static std::deque<int> sReturnValues; 61 static std::deque<std::string> sPopenContents; 62 static std::deque<std::string> sIptablesRestoreOutput; 63 }; 64