Mockdevice Testing Agent Skill

dependencies {
    implementation(libs.mwdat.mockdevice)
}

import com.meta.wearable.dat.mockdevice.MockDeviceKit
import com.meta.wearable.dat.mockdevice.api.MockDeviceKitConfig

val mockDeviceKit = MockDeviceKit.getInstance(context)

// Attach fake registration and connectivity (auto-initializes Wearables if needed).
// By default, Wearables.registrationState transitions to Registered.
mockDeviceKit.enable()

// Or start in unregistered state to test registration flows:
// mockDeviceKit.enable(MockDeviceKitConfig(initiallyRegistered = false))

val device = mockDeviceKit.pairGlasses(GlassesModel.RAYBAN_META).getOrThrow()

// Simulate glasses lifecycle
device.powerOn()
device.unfold()
device.don()    // Simulate wearing the glasses

// Later...
device.doff()   // Simulate removing
device.fold()
device.powerOff()

val mockDeviceKit = MockDeviceKit.getInstance(context)

// Simulate denied camera permission status
mockDeviceKit.permissions.set(Permission.CAMERA, PermissionStatus.Denied)

// Simulate denied request result (user tapping "deny")
mockDeviceKit.permissions.setRequestResult(Permission.CAMERA, PermissionStatus.Denied)

val camera = device.services.camera
camera.setCameraFeed(videoUri)

val camera = device.services.camera
camera.setCapturedImage(imageUri)

ffmpeg -hwaccel videotoolbox -i input.mp4 -c:v hevc_videotoolbox -c:a aac_at -tag:v hvc1 -vf "scale=540:960" output.mov

import android.content.Context
import androidx.test.ext.junit.rules.ActivityScenarioRule
import androidx.test.platform.app.InstrumentationRegistry
import com.meta.wearable.dat.mockdevice.MockDeviceKit
import com.meta.wearable.dat.mockdevice.api.MockDeviceKitInterface
import org.junit.After
import org.junit.Before
import org.junit.Rule

open class MockDeviceKitTestCase<T : Any>(
    private val activityClass: Class<T>
) {
    @get:Rule
    val scenarioRule = ActivityScenarioRule(activityClass)

    protected lateinit var mockDeviceKit: MockDeviceKitInterface
    protected lateinit var targetContext: Context

    @Before
    open fun setUp() {
        val instrumentation = InstrumentationRegistry.getInstrumentation()
        targetContext = instrumentation.targetContext
        mockDeviceKit = MockDeviceKit.getInstance(targetContext)
        grantRuntimePermissions()
    }

    @After
    open fun tearDown() {
        mockDeviceKit.disable()
    }

    private fun grantRuntimePermissions() {
        val packageName = targetContext.packageName
        val shell = InstrumentationRegistry.getInstrumentation().uiAutomation
        shell.executeShellCommand("pm grant $packageName android.permission.BLUETOOTH_CONNECT")
        shell.executeShellCommand("pm grant $packageName android.permission.CAMERA")
    }
}