166     char key2[] = "test2.param.version";  variable
171     std::thread(SetParameterTestFunc, key2, value2).join();
185     char key2[] = ".test.param.name.xxxxx";  variable
186     ret = SetParameter(key2, value);
289     string key2 = "ro.param.test";  variable
291     uint32_t handle2 = FindParameter(key2.c_str());
294         ret = SetParameter(key2.c_str(), value3.c_str());
296         vRet = system::GetParameter(key2, "");
300     ret = SetParameter(key2.c_str(), value4.c_str());
338     char key2[] = "test3.param.wait";  variable
339     std::thread(ParamSetFun, key2, "*****").join();
340     ret = WaitParameter(key2, "*****", 5);
371     char key2[] = "test.param.int2";  variable
373     EXPECT_EQ(SetParameter(key2, value2), 0);
374     EXPECT_EQ(GetIntParameter(key2, 0), -1118481);  // 0x111111 decimalism result
376     GetUintParameter(key2, 0);