1 /*
2 * Copyright (C) 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
17 #include <gtest/gtest.h>
18 #include <utils/StrongPointer.h>
19
20 #include "android/net/wifi/IClientInterface.h"
21 #include "android/net/wifi/IWificond.h"
22 #include "wificond/tests/integration/process_utils.h"
23 #include "wificond/tests/shell_utils.h"
24
25 using android::net::wifi::IClientInterface;
26 using android::net::wifi::IWificond;
27 using android::sp;
28 using android::wificond::tests::integration::RunShellCommand;
29 using android::wificond::tests::integration::ScopedDevModeWificond;
30 using android::wificond::tests::integration::SupplicantIsDead;
31 using android::wificond::tests::integration::SupplicantIsRunning;
32 using android::wificond::tests::integration::WaitForTrue;
33 using android::wificond::tests::integration::WificondIsDead;
34
35 namespace android {
36 namespace wificond {
37 namespace {
38
39 constexpr int kTimeoutSeconds = 3;
40
41 } // namespace
42
TEST(ServiceTest,ShouldTearDownSystemOnStartup)43 TEST(ServiceTest, ShouldTearDownSystemOnStartup) {
44 // Simulate doing normal connectivity things by startup supplicant.
45 ScopedDevModeWificond dev_mode;
46 sp<IWificond> service = dev_mode.EnterDevModeOrDie();
47
48 sp<IClientInterface> client_interface;
49 EXPECT_TRUE(service->createClientInterface(&client_interface).isOk());
50
51 bool supplicant_started = false;
52 EXPECT_TRUE(client_interface->enableSupplicant(&supplicant_started).isOk());
53 EXPECT_TRUE(supplicant_started);
54
55 EXPECT_TRUE(WaitForTrue(SupplicantIsRunning, kTimeoutSeconds));
56
57 // Kill wificond abruptly. It should not clean up on the way out.
58 RunShellCommand("stop wificond");
59 EXPECT_TRUE(WaitForTrue(WificondIsDead, kTimeoutSeconds));
60
61 // Supplicant should still be up.
62 EXPECT_TRUE(SupplicantIsRunning());
63
64 // Restart wificond, which should kill supplicant on startup.
65 service = dev_mode.EnterDevModeOrDie();
66 EXPECT_TRUE(WaitForTrue(SupplicantIsDead, kTimeoutSeconds));
67 }
68
69 } // namespace wificond
70 } // namespace android
71