Implement ScheduleTask API using grpc.

Implement the ScheduleTask APIs in reference remote access HAL by using grpc to communicate with an external grpc server. Test: atest RemoteAccessServiceUnitTest Bug: 297271235 Change-Id: I2d363aa244c842cea5be0c35f4f3a7961eb3cc0b
2026-02-01 16:50:18 +00:00 · 2023-08-30 11:44:13 -07:00
parent e5bdf5aa64
commit 72d6f8944d
5 changed files with 510 additions and 18 deletions
--- a/automotive/remoteaccess/hal/default/fuzzer/fuzzer.cpp
+++ b/automotive/remoteaccess/hal/default/fuzzer/fuzzer.cpp
@@ -55,6 +55,31 @@ class MockGrpcClientStub : public WakeupClient::StubInterface {
        return Status::OK;
    }

+    Status ScheduleTask(ClientContext* context, const ScheduleTaskRequest& request,
+                        ScheduleTaskResponse* response) {
+        return Status::OK;
+    }
+
+    Status UnscheduleTask(ClientContext* context, const UnscheduleTaskRequest& request,
+                          UnscheduleTaskResponse* response) {
+        return Status::OK;
+    }
+
+    Status UnscheduleAllTasks(ClientContext* context, const UnscheduleAllTasksRequest& request,
+                              UnscheduleAllTasksResponse* response) {
+        return Status::OK;
+    }
+
+    Status IsTaskScheduled(ClientContext* context, const IsTaskScheduledRequest& request,
+                           IsTaskScheduledResponse* response) {
+        return Status::OK;
+    }
+
+    Status GetAllScheduledTasks(ClientContext* context, const GetAllScheduledTasksRequest& request,
+                                GetAllScheduledTasksResponse* response) {
+        return Status::OK;
+    }
+
    // Async methods which we do not care.
    ClientAsyncReaderInterface<GetRemoteTasksResponse>* AsyncGetRemoteTasksRaw(
            [[maybe_unused]] ClientContext* context,
@@ -83,6 +108,76 @@ class MockGrpcClientStub : public WakeupClient::StubInterface {
                                        [[maybe_unused]] CompletionQueue* c) {
        return nullptr;
    }
+
+    ClientAsyncResponseReaderInterface<ScheduleTaskResponse>* AsyncScheduleTaskRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const ScheduleTaskRequest& request,
+            [[maybe_unused]] CompletionQueue* cq) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<ScheduleTaskResponse>* PrepareAsyncScheduleTaskRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const ScheduleTaskRequest& request,
+            [[maybe_unused]] CompletionQueue* c) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<UnscheduleTaskResponse>* AsyncUnscheduleTaskRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const UnscheduleTaskRequest& request,
+            [[maybe_unused]] CompletionQueue* cq) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<UnscheduleTaskResponse>* PrepareAsyncUnscheduleTaskRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const UnscheduleTaskRequest& request,
+            [[maybe_unused]] CompletionQueue* c) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<UnscheduleAllTasksResponse>* AsyncUnscheduleAllTasksRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const UnscheduleAllTasksRequest& request,
+            [[maybe_unused]] CompletionQueue* cq) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<UnscheduleAllTasksResponse>*
+    PrepareAsyncUnscheduleAllTasksRaw([[maybe_unused]] ClientContext* context,
+                                      [[maybe_unused]] const UnscheduleAllTasksRequest& request,
+                                      [[maybe_unused]] CompletionQueue* c) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<IsTaskScheduledResponse>* AsyncIsTaskScheduledRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const IsTaskScheduledRequest& request,
+            [[maybe_unused]] CompletionQueue* cq) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<IsTaskScheduledResponse>* PrepareAsyncIsTaskScheduledRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const IsTaskScheduledRequest& request,
+            [[maybe_unused]] CompletionQueue* c) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>* AsyncGetAllScheduledTasksRaw(
+            [[maybe_unused]] ClientContext* context,
+            [[maybe_unused]] const GetAllScheduledTasksRequest& request,
+            [[maybe_unused]] CompletionQueue* cq) {
+        return nullptr;
+    }
+
+    ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>*
+    PrepareAsyncGetAllScheduledTasksRaw([[maybe_unused]] ClientContext* context,
+                                        [[maybe_unused]] const GetAllScheduledTasksRequest& request,
+                                        [[maybe_unused]] CompletionQueue* c) {
+        return nullptr;
+    }
 };

 }  // namespace remoteaccess
--- a/automotive/remoteaccess/hal/default/proto/wakeup_client.proto
+++ b/automotive/remoteaccess/hal/default/proto/wakeup_client.proto
@@ -18,6 +18,12 @@ syntax = "proto3";

 package android.hardware.automotive.remoteaccess;

+enum ErrorCode {
+    OK = 0;
+    UNSPECIFIED = 1;
+    INVALID_ARG = 2;
+}
+
 /**
 * Service provided by a wakeup client running on TCU.
 */
@@ -50,6 +56,50 @@ service WakeupClient {
     * to wake up AP.
     */
    rpc NotifyWakeupRequired(NotifyWakeupRequiredRequest) returns (NotifyWakeupRequiredResponse) {}
+
+    /**
+     * Schedules a task to be executed later even when the vehicle is off.
+     *
+     * <p>This sends a scheduled task message to a device external to Android so that the device
+     * can wake up Android and deliver the task through {@link IRemoteTaskCallback}.
+     *
+     * <p>Note that the scheduled task execution is on a best-effort basis. Multiple situations
+     * might cause the task not to execute successfully:
+     *
+     * <ul>
+     * <li>The vehicle is low on battery and the other device decides not to wake up Android.
+     * <li>User turns off vehicle while the task is executing.
+     * <li>The task logic itself fails.
+     *
+     * <p>Must return a response with error code: {@code INVALID_ARG} if a pending schedule with the
+     * same {@code scheduleId} for this client exists.
+     */
+    rpc ScheduleTask(ScheduleTaskRequest) returns (ScheduleTaskResponse) {}
+
+    /**
+     * Unschedules a scheduled task.
+     *
+     * <p>Does nothing if a pending schedule with {@code clientId} and {@code scheduleId} does not
+     * exist.
+     */
+    rpc UnscheduleTask(UnscheduleTaskRequest) returns (UnscheduleTaskResponse) {}
+
+    /**
+     * Unschedules all scheduled tasks for the client.
+     */
+    rpc UnscheduleAllTasks(UnscheduleAllTasksRequest) returns (UnscheduleAllTasksResponse) {}
+
+    /**
+     * Returns whether the specified task is scheduled.
+     */
+    rpc IsTaskScheduled(IsTaskScheduledRequest) returns (IsTaskScheduledResponse) {}
+
+    /**
+     * Gets all pending scheduled tasks for the client.
+     *
+     * <p>The finished scheduled tasks will not be included.
+     */
+    rpc GetAllScheduledTasks(GetAllScheduledTasksRequest) returns (GetAllScheduledTasksResponse) {}
 }

 message GetRemoteTasksRequest {}
@@ -64,3 +114,50 @@ message NotifyWakeupRequiredRequest {
 }

 message NotifyWakeupRequiredResponse {}
+
+message ScheduleTaskRequest {
+    GrpcScheduleInfo scheduleInfo = 1;
+}
+
+message ScheduleTaskResponse {
+    ErrorCode errorCode = 1;
+}
+
+message GrpcScheduleInfo {
+    string clientId = 1;
+    string scheduleId = 2;
+    bytes data = 3;
+    int32 count = 4;
+    int64 startTimeInEpochSeconds = 5;
+    int64 periodicInSeconds = 6;
+}
+
+message UnscheduleTaskRequest {
+    string clientId = 1;
+    string scheduleId = 2;
+}
+
+message UnscheduleTaskResponse {}
+
+message UnscheduleAllTasksRequest {
+    string clientId = 1;
+}
+
+message UnscheduleAllTasksResponse {}
+
+message IsTaskScheduledRequest {
+    string clientId = 1;
+    string scheduleId = 2;
+}
+
+message IsTaskScheduledResponse {
+    bool isTaskScheduled = 1;
+}
+
+message GetAllScheduledTasksRequest {
+    string clientId = 1;
+}
+
+message GetAllScheduledTasksResponse {
+    repeated GrpcScheduleInfo allScheduledTasks = 1;
+}
--- a/automotive/remoteaccess/hal/default/src/RemoteAccessService.cpp
+++ b/automotive/remoteaccess/hal/default/src/RemoteAccessService.cpp
@@ -314,38 +314,106 @@ ScopedAStatus RemoteAccessService::notifyApStateChange(const ApState& newState)
    return ScopedAStatus::ok();
 }

-ScopedAStatus RemoteAccessService::isTaskScheduleSupported([[maybe_unused]] bool* out) {
-    // TODO(b/297271235): implement this.
+ScopedAStatus RemoteAccessService::isTaskScheduleSupported(bool* out) {
+    *out = true;
    return ScopedAStatus::ok();
 }

-ScopedAStatus RemoteAccessService::scheduleTask([[maybe_unused]] const ScheduleInfo& scheduleInfo) {
-    // TODO(b/297271235): implement this.
+ScopedAStatus RemoteAccessService::scheduleTask(const ScheduleInfo& scheduleInfo) {
+    ClientContext context;
+    ScheduleTaskRequest request = {};
+    ScheduleTaskResponse response = {};
+    request.mutable_scheduleinfo()->set_clientid(scheduleInfo.clientId);
+    request.mutable_scheduleinfo()->set_scheduleid(scheduleInfo.scheduleId);
+    request.mutable_scheduleinfo()->set_data(scheduleInfo.taskData.data(),
+                                             scheduleInfo.taskData.size());
+    request.mutable_scheduleinfo()->set_count(scheduleInfo.count);
+    request.mutable_scheduleinfo()->set_starttimeinepochseconds(
+            scheduleInfo.startTimeInEpochSeconds);
+    request.mutable_scheduleinfo()->set_periodicinseconds(scheduleInfo.periodicInSeconds);
+    Status status = mGrpcStub->ScheduleTask(&context, request, &response);
+    if (!status.ok()) {
+        return rpcStatusToScopedAStatus(status, "Failed to call ScheduleTask");
+    }
+    int errorCode = response.errorcode();
+    switch (errorCode) {
+        case ErrorCode::OK:
+            return ScopedAStatus::ok();
+        case ErrorCode::INVALID_ARG:
+            return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
+        default:
+            // Should not happen.
+            return ScopedAStatus::fromServiceSpecificErrorWithMessage(
+                    -1, ("Got unknown error code: " + ErrorCode_Name(errorCode) +
+                         " from remote access HAL")
+                                .c_str());
+    }
+}
+
+ScopedAStatus RemoteAccessService::unscheduleTask(const std::string& clientId,
+                                                  const std::string& scheduleId) {
+    ClientContext context;
+    UnscheduleTaskRequest request = {};
+    UnscheduleTaskResponse response = {};
+    request.set_clientid(clientId);
+    request.set_scheduleid(scheduleId);
+    Status status = mGrpcStub->UnscheduleTask(&context, request, &response);
+    if (!status.ok()) {
+        return rpcStatusToScopedAStatus(status, "Failed to call UnscheduleTask");
+    }
    return ScopedAStatus::ok();
 }

-ScopedAStatus RemoteAccessService::unscheduleTask([[maybe_unused]] const std::string& clientId,
-                                                  [[maybe_unused]] const std::string& scheduleId) {
-    // TODO(b/297271235): implement this.
+ScopedAStatus RemoteAccessService::unscheduleAllTasks(const std::string& clientId) {
+    ClientContext context;
+    UnscheduleAllTasksRequest request = {};
+    UnscheduleAllTasksResponse response = {};
+    request.set_clientid(clientId);
+    Status status = mGrpcStub->UnscheduleAllTasks(&context, request, &response);
+    if (!status.ok()) {
+        return rpcStatusToScopedAStatus(status, "Failed to call UnscheduleAllTasks");
+    }
    return ScopedAStatus::ok();
 }

-ScopedAStatus RemoteAccessService::unscheduleAllTasks(
-        [[maybe_unused]] const std::string& clientId) {
-    // TODO(b/297271235): implement this.
-    return ScopedAStatus::ok();
-}
-
-ScopedAStatus RemoteAccessService::isTaskScheduled([[maybe_unused]] const std::string& clientId,
-                                                   [[maybe_unused]] const std::string& scheduleId,
-                                                   [[maybe_unused]] bool* out) {
-    // TODO(b/297271235): implement this.
+ScopedAStatus RemoteAccessService::isTaskScheduled(const std::string& clientId,
+                                                   const std::string& scheduleId, bool* out) {
+    ClientContext context;
+    IsTaskScheduledRequest request = {};
+    IsTaskScheduledResponse response = {};
+    request.set_clientid(clientId);
+    request.set_scheduleid(scheduleId);
+    Status status = mGrpcStub->IsTaskScheduled(&context, request, &response);
+    if (!status.ok()) {
+        return rpcStatusToScopedAStatus(status, "Failed to call isTaskScheduled");
+    }
+    *out = response.istaskscheduled();
    return ScopedAStatus::ok();
 }

 ScopedAStatus RemoteAccessService::getAllScheduledTasks(const std::string& clientId,
                                                        std::vector<ScheduleInfo>* out) {
-    // TODO(b/297271235): implement this.
+    ClientContext context;
+    GetAllScheduledTasksRequest request = {};
+    GetAllScheduledTasksResponse response = {};
+    request.set_clientid(clientId);
+    Status status = mGrpcStub->GetAllScheduledTasks(&context, request, &response);
+    if (!status.ok()) {
+        return rpcStatusToScopedAStatus(status, "Failed to call isTaskScheduled");
+    }
+    out->clear();
+    for (int i = 0; i < response.allscheduledtasks_size(); i++) {
+        const GrpcScheduleInfo& rpcScheduleInfo = response.allscheduledtasks(i);
+        ScheduleInfo scheduleInfo = {
+                .clientId = rpcScheduleInfo.clientid(),
+                .scheduleId = rpcScheduleInfo.scheduleid(),
+                .taskData = stringToBytes(rpcScheduleInfo.data()),
+                .count = rpcScheduleInfo.count(),
+                .startTimeInEpochSeconds = rpcScheduleInfo.starttimeinepochseconds(),
+                .periodicInSeconds = rpcScheduleInfo.periodicinseconds(),
+        };
+        out->push_back(std::move(scheduleInfo));
+    }
    return ScopedAStatus::ok();
 }

--- a/automotive/remoteaccess/hal/default/test/RemoteAccessServiceUnitTest.cpp
+++ b/automotive/remoteaccess/hal/default/test/RemoteAccessServiceUnitTest.cpp
@@ -21,6 +21,7 @@
 #include <aidl/android/hardware/automotive/remoteaccess/ApState.h>
 #include <aidl/android/hardware/automotive/remoteaccess/BnRemoteTaskCallback.h>
 #include <aidl/android/hardware/automotive/vehicle/VehiclePropValue.h>
+#include <android/binder_status.h>
 #include <gmock/gmock.h>
 #include <grpcpp/test/mock_stream.h>
 #include <gtest/gtest.h>
@@ -46,6 +47,7 @@ using ::android::frameworks::automotive::vhal::VhalClientResult;

 using ::aidl::android::hardware::automotive::remoteaccess::ApState;
 using ::aidl::android::hardware::automotive::remoteaccess::BnRemoteTaskCallback;
+using ::aidl::android::hardware::automotive::remoteaccess::ScheduleInfo;
 using ::aidl::android::hardware::automotive::vehicle::VehiclePropValue;

 using ::grpc::ClientAsyncReaderInterface;
@@ -63,6 +65,12 @@ using ::testing::Return;
 using ::testing::SetArgPointee;

 constexpr char kTestVin[] = "test_VIN";
+const std::string kTestClientId = "test client id";
+const std::string kTestScheduleId = "test schedule id";
+const std::vector<uint8_t> kTestData = {0xde, 0xad, 0xbe, 0xef};
+constexpr int32_t kTestCount = 1234;
+constexpr int64_t kTestStartTimeInEpochSeconds = 2345;
+constexpr int64_t kTestPeriodicInSeconds = 123;

 }  // namespace

@@ -73,6 +81,21 @@ class MockGrpcClientStub : public WakeupClient::StubInterface {
    MOCK_METHOD(Status, NotifyWakeupRequired,
                (ClientContext * context, const NotifyWakeupRequiredRequest& request,
                 NotifyWakeupRequiredResponse* response));
+    MOCK_METHOD(Status, ScheduleTask,
+                (ClientContext * context, const ScheduleTaskRequest& request,
+                 ScheduleTaskResponse* response));
+    MOCK_METHOD(Status, UnscheduleTask,
+                (ClientContext * context, const UnscheduleTaskRequest& request,
+                 UnscheduleTaskResponse* response));
+    MOCK_METHOD(Status, UnscheduleAllTasks,
+                (ClientContext * context, const UnscheduleAllTasksRequest& request,
+                 UnscheduleAllTasksResponse* response));
+    MOCK_METHOD(Status, IsTaskScheduled,
+                (ClientContext * context, const IsTaskScheduledRequest& request,
+                 IsTaskScheduledResponse* response));
+    MOCK_METHOD(Status, GetAllScheduledTasks,
+                (ClientContext * context, const GetAllScheduledTasksRequest& request,
+                 GetAllScheduledTasksResponse* response));
    // Async methods which we do not care.
    MOCK_METHOD(ClientAsyncReaderInterface<GetRemoteTasksResponse>*, AsyncGetRemoteTasksRaw,
                (ClientContext * context, const GetRemoteTasksRequest& request, CompletionQueue* cq,
@@ -88,6 +111,42 @@ class MockGrpcClientStub : public WakeupClient::StubInterface {
                PrepareAsyncNotifyWakeupRequiredRaw,
                (ClientContext * context, const NotifyWakeupRequiredRequest& request,
                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<ScheduleTaskResponse>*, AsyncScheduleTaskRaw,
+                (ClientContext * context, const ScheduleTaskRequest& request, CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<ScheduleTaskResponse>*,
+                PrepareAsyncScheduleTaskRaw,
+                (ClientContext * context, const ScheduleTaskRequest& request, CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<UnscheduleTaskResponse>*, AsyncUnscheduleTaskRaw,
+                (ClientContext * context, const UnscheduleTaskRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<UnscheduleTaskResponse>*,
+                PrepareAsyncUnscheduleTaskRaw,
+                (ClientContext * context, const UnscheduleTaskRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<UnscheduleAllTasksResponse>*,
+                AsyncUnscheduleAllTasksRaw,
+                (ClientContext * context, const UnscheduleAllTasksRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<UnscheduleAllTasksResponse>*,
+                PrepareAsyncUnscheduleAllTasksRaw,
+                (ClientContext * context, const UnscheduleAllTasksRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<IsTaskScheduledResponse>*,
+                AsyncIsTaskScheduledRaw,
+                (ClientContext * context, const IsTaskScheduledRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<IsTaskScheduledResponse>*,
+                PrepareAsyncIsTaskScheduledRaw,
+                (ClientContext * context, const IsTaskScheduledRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>*,
+                AsyncGetAllScheduledTasksRaw,
+                (ClientContext * context, const GetAllScheduledTasksRequest& request,
+                 CompletionQueue* cq));
+    MOCK_METHOD(ClientAsyncResponseReaderInterface<GetAllScheduledTasksResponse>*,
+                PrepareAsyncGetAllScheduledTasksRaw,
+                (ClientContext * context, const GetAllScheduledTasksRequest& request,
+                 CompletionQueue* cq));
 };

 class FakeVhalClient final : public android::frameworks::automotive::vhal::IVhalClient {
@@ -367,6 +426,174 @@ TEST_F(RemoteAccessServiceUnitTest, testGetVehicleId) {
    ASSERT_EQ(vehicleId, kTestVin);
 }

+TEST_F(RemoteAccessServiceUnitTest, TestIsTaskScheduleSupported) {
+    bool out = false;
+    ScopedAStatus status = getService()->isTaskScheduleSupported(&out);
+
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(out);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask) {
+    ScheduleTaskRequest grpcRequest = {};
+    EXPECT_CALL(*getGrpcWakeupClientStub(), ScheduleTask)
+            .WillOnce([&grpcRequest]([[maybe_unused]] ClientContext* context,
+                                     const ScheduleTaskRequest& request,
+                                     [[maybe_unused]] ScheduleTaskResponse* response) {
+                grpcRequest = request;
+                return Status();
+            });
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = kTestData,
+            .count = kTestCount,
+            .startTimeInEpochSeconds = kTestStartTimeInEpochSeconds,
+            .periodicInSeconds = kTestPeriodicInSeconds,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_TRUE(status.isOk());
+    EXPECT_EQ(grpcRequest.scheduleinfo().clientid(), kTestClientId);
+    EXPECT_EQ(grpcRequest.scheduleinfo().scheduleid(), kTestScheduleId);
+    EXPECT_EQ(grpcRequest.scheduleinfo().data(), std::string(kTestData.begin(), kTestData.end()));
+    EXPECT_EQ(grpcRequest.scheduleinfo().count(), kTestCount);
+    EXPECT_EQ(grpcRequest.scheduleinfo().starttimeinepochseconds(), kTestStartTimeInEpochSeconds);
+    EXPECT_EQ(grpcRequest.scheduleinfo().periodicinseconds(), kTestPeriodicInSeconds);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_InvalidArg) {
+    EXPECT_CALL(*getGrpcWakeupClientStub(), ScheduleTask)
+            .WillOnce([]([[maybe_unused]] ClientContext* context,
+                         [[maybe_unused]] const ScheduleTaskRequest& request,
+                         ScheduleTaskResponse* response) {
+                response->set_errorcode(ErrorCode::INVALID_ARG);
+                return Status();
+            });
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = kTestData,
+            .count = kTestCount,
+            .startTimeInEpochSeconds = kTestStartTimeInEpochSeconds,
+            .periodicInSeconds = kTestPeriodicInSeconds,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_FALSE(status.isOk());
+    ASSERT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestScheduleTask_UnspecifiedError) {
+    EXPECT_CALL(*getGrpcWakeupClientStub(), ScheduleTask)
+            .WillOnce([]([[maybe_unused]] ClientContext* context,
+                         [[maybe_unused]] const ScheduleTaskRequest& request,
+                         ScheduleTaskResponse* response) {
+                response->set_errorcode(ErrorCode::UNSPECIFIED);
+                return Status();
+            });
+    ScheduleInfo scheduleInfo = {
+            .clientId = kTestClientId,
+            .scheduleId = kTestScheduleId,
+            .taskData = kTestData,
+            .count = kTestCount,
+            .startTimeInEpochSeconds = kTestStartTimeInEpochSeconds,
+            .periodicInSeconds = kTestPeriodicInSeconds,
+    };
+
+    ScopedAStatus status = getService()->scheduleTask(scheduleInfo);
+
+    ASSERT_FALSE(status.isOk());
+    ASSERT_EQ(status.getExceptionCode(), EX_SERVICE_SPECIFIC);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestUnscheduleTask) {
+    UnscheduleTaskRequest grpcRequest = {};
+    EXPECT_CALL(*getGrpcWakeupClientStub(), UnscheduleTask)
+            .WillOnce([&grpcRequest]([[maybe_unused]] ClientContext* context,
+                                     const UnscheduleTaskRequest& request,
+                                     [[maybe_unused]] UnscheduleTaskResponse* response) {
+                grpcRequest = request;
+                return Status();
+            });
+
+    ScopedAStatus status = getService()->unscheduleTask(kTestClientId, kTestScheduleId);
+
+    ASSERT_TRUE(status.isOk());
+    EXPECT_EQ(grpcRequest.clientid(), kTestClientId);
+    EXPECT_EQ(grpcRequest.scheduleid(), kTestScheduleId);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestUnscheduleAllTasks) {
+    UnscheduleAllTasksRequest grpcRequest = {};
+    EXPECT_CALL(*getGrpcWakeupClientStub(), UnscheduleAllTasks)
+            .WillOnce([&grpcRequest]([[maybe_unused]] ClientContext* context,
+                                     const UnscheduleAllTasksRequest& request,
+                                     [[maybe_unused]] UnscheduleAllTasksResponse* response) {
+                grpcRequest = request;
+                return Status();
+            });
+
+    ScopedAStatus status = getService()->unscheduleAllTasks(kTestClientId);
+
+    ASSERT_TRUE(status.isOk());
+    EXPECT_EQ(grpcRequest.clientid(), kTestClientId);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, TestIsTaskScheduled) {
+    bool isTaskScheduled = false;
+    IsTaskScheduledRequest grpcRequest = {};
+    EXPECT_CALL(*getGrpcWakeupClientStub(), IsTaskScheduled)
+            .WillOnce([&grpcRequest]([[maybe_unused]] ClientContext* context,
+                                     const IsTaskScheduledRequest& request,
+                                     IsTaskScheduledResponse* response) {
+                grpcRequest = request;
+                response->set_istaskscheduled(true);
+                return Status();
+            });
+
+    ScopedAStatus status =
+            getService()->isTaskScheduled(kTestClientId, kTestScheduleId, &isTaskScheduled);
+
+    ASSERT_TRUE(status.isOk());
+    EXPECT_TRUE(isTaskScheduled);
+    EXPECT_EQ(grpcRequest.clientid(), kTestClientId);
+    EXPECT_EQ(grpcRequest.scheduleid(), kTestScheduleId);
+}
+
+TEST_F(RemoteAccessServiceUnitTest, testGetAllScheduledTasks) {
+    std::vector<ScheduleInfo> result;
+    GetAllScheduledTasksRequest grpcRequest = {};
+    EXPECT_CALL(*getGrpcWakeupClientStub(), GetAllScheduledTasks)
+            .WillOnce([&grpcRequest]([[maybe_unused]] ClientContext* context,
+                                     const GetAllScheduledTasksRequest& request,
+                                     GetAllScheduledTasksResponse* response) {
+                grpcRequest = request;
+                GrpcScheduleInfo* newInfo = response->add_allscheduledtasks();
+                newInfo->set_clientid(kTestClientId);
+                newInfo->set_scheduleid(kTestScheduleId);
+                newInfo->set_data(kTestData.data(), kTestData.size());
+                newInfo->set_count(kTestCount);
+                newInfo->set_starttimeinepochseconds(kTestStartTimeInEpochSeconds);
+                newInfo->set_periodicinseconds(kTestPeriodicInSeconds);
+                return Status();
+            });
+
+    ScopedAStatus status = getService()->getAllScheduledTasks(kTestClientId, &result);
+
+    ASSERT_TRUE(status.isOk());
+    EXPECT_EQ(grpcRequest.clientid(), kTestClientId);
+    ASSERT_EQ(result.size(), 1u);
+    ASSERT_EQ(result[0].clientId, kTestClientId);
+    ASSERT_EQ(result[0].scheduleId, kTestScheduleId);
+    ASSERT_EQ(result[0].taskData, kTestData);
+    ASSERT_EQ(result[0].count, kTestCount);
+    ASSERT_EQ(result[0].startTimeInEpochSeconds, kTestStartTimeInEpochSeconds);
+    ASSERT_EQ(result[0].periodicInSeconds, kTestPeriodicInSeconds);
+}
+
 }  // namespace remoteaccess
 }  // namespace automotive
 }  // namespace hardware
--- a/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
+++ b/automotive/remoteaccess/test_grpc_server/impl/include/TestWakeupClientServiceImpl.h
@@ -117,22 +117,27 @@ class TestWakeupClientServiceImpl : public WakeupClient::Service {
     * to the client every 5s.
     */
    void startGeneratingFakeTask(const std::string& clientId);
+
    /**
     * stops generating fake tasks.
     */
    void stopGeneratingFakeTask();
+
    /**
     * Returns whether we need to wakeup the target device to send remote tasks.
     */
    bool isWakeupRequired();
+
    /**
     * Returns whether we have an active connection with the target device.
     */
    bool isRemoteTaskConnectionAlive();
+
    /**
     * Injects a fake task with taskData to be sent to the specific client.
     */
    void injectTask(const std::string& taskData, const std::string& clientId);
+
    /**
     * Wakes up the target device.
     *