116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/*
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* Copyright (C) 2016, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WIFICOND_TESTS_INTEGRATION_PROCESS_UTILS_H_
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#define WIFICOND_TESTS_INTEGRATION_PROCESS_UTILS_H_
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#include <time.h>
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#include <functional>
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#include <android-base/macros.h>
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#include <utils/StrongPointer.h>
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#include "android/net/wifi/nl80211/IWificond.h"
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namespace android {
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namespace wificond {
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namespace tests {
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namespace integration {
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// Instantiate one of these and call EnterDevMode() to put wificond into
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// developer mode. wificond will be automatically restarted in normal
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// mode when the ScopedDevModeWificond intance goes out of scope:
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//
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// TEST(MyTest, TestCase) {
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// ScopedDevModeWificond dev_mode;
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// dev_mode.EnterDevMode();
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//
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// // Code can assume that wificond is running in dev mode.
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// // wificond will be cleaned up when |dev_mode| is destroyed.
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//
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// }
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class ScopedDevModeWificond final {
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public:
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static const uint32_t kSystemServerDeathTimeoutSeconds;
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static const uint32_t kSystemServerStartTimeoutSeconds;
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static const uint32_t kWificondDeathTimeoutSeconds;
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static const uint32_t kWificondStartTimeoutSeconds;
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ScopedDevModeWificond() = default;
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~ScopedDevModeWificond();
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// You have to explicitly request that we enter dev mode.
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// This makes avoids the nastiness of restarting a system process
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// because you instantiated an object.
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// ASSERTs that wificond starts in dev mode.
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android::sp<android::net::wifi::nl80211::IWificond> EnterDevModeOrDie();
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// Returns true iff wificond entered dev mode.
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android::sp<android::net::wifi::nl80211::IWificond> MaybeEnterDevMode();
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// This will be called for you in the destructor, but you can do it yourself
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// if you prefer.
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void ExitDevMode();
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private:
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bool in_dev_mode_ = false;
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DISALLOW_COPY_AND_ASSIGN(ScopedDevModeWificond);
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}; // ScopedDevModeWificond
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// Blocks until either |condition| returns true, or |timeout_seconds| passes.
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// Returns true iff |condition| returned true.
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bool WaitForTrue(std::function<bool()> condition, time_t timeout_seconds);
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// Returns true iff a service is registered as |service_name| with the Binder
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// service manager.
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bool IsBinderServiceRegistered(const char* service_name);
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// Returns true iff the system_server process is running on the system.
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bool SystemServerIsRunning();
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// Convenient alias for !SystemServerIsRunning
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bool SystemServerIsDead();
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// Returns true iff the wificond process is running on the system.
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bool WificondIsRunning();
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// Convenient alias for !WificondIsRunning
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bool WificondIsDead();
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// Set the system property that controls whether wificond starts up in
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// developer mode. See wificond's main() for what this entails.
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bool WificondSetDevMode(bool is_on);
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// Returns true iff the hostapd process is running on the system.
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bool HostapdIsRunning();
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// Convenient alias for !HostapdIsRunning
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bool HostapdIsDead();
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// Returns true iff the wpa_supplicant process is running on the system.
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bool SupplicantIsRunning();
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// Convenient alias for !SupplicantIsRunning
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bool SupplicantIsDead();
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} // namespace integration
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} // namespace tests
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} // namespace android
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} // namespace wificond
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#endif // WIFICOND_TESTS_INTEGRATION_PROCESS_UTILS_H_
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