tests/res/raw/devices.json

{
  "pixel6pro": {
    "width": 1440,
    "height": 3120,
    "density": 560,
    "name": "pixel6pro",
    "cutout": "0, 130, 0, 0",
    "grids": [
      "normal",
      "reasonable",
      "practical",
      "big",
      "crazy_big"
    ],
    "resourceOverrides": {
      "status_bar_height": 98,
      "navigation_bar_height_landscape": 56,
      "navigation_bar_height": 56,
      "navigation_bar_width": 56
    }
  },
  "test": {
    "data needs updating": 0
  },
  "pixel5": {
    "width": 1080,
    "height": 2340,
    "density": 440,
    "name": "pixel5",
    "cutout": "0, 136, 0, 0",
    "grids": [
      "normal",
      "reasonable",
      "practical",
      "big",
      "crazy_big"
    ],
    "resourceOverrides": {
      "status_bar_height": 66,
      "navigation_bar_height_landscape": 44,
      "navigation_bar_height": 44,
      "navigation_bar_width": 44
    }
  }
}
Give the tests the ability to emulate other devices screens This code contains utility clases that can change the display of a device and make it look like another device. The function DisplayEmulator#emulate receives a DeviceEmulationData a certain grid to emulate and a callback, everyting that happens inside of the callback will happen when the device is being emulated and can be used by other tests. Example test: package com.android.launcher3.deviceemulator; import androidx.test.ext.junit.runners.AndroidJUnit4; import androidx.test.filters.MediumTest; import com.android.launcher3.deviceemulator.models.DeviceEmulationData; import com.android.launcher3.ui.AbstractLauncherUiTest; import org.junit.Test; import org.junit.runner.RunWith; import java.util.concurrent.TimeUnit; @MediumTest @RunWith(AndroidJUnit4.class) public class TestTest extends AbstractLauncherUiTest { @Test public void testEmulation() throws Exception { String deviceCode = "pixel6pro"; DeviceEmulationData deviceData = DeviceEmulationData.getDevice(deviceCode); String grid = "normal"; DisplayEmulator displayEmulator = new DisplayEmulator(mTargetContext); displayEmulator.emulate(deviceData, grid, () ->{ TimeUnit.SECONDS.sleep(10); return true; }); } } Test: You could use the test above to make your device look like a Pixel6 pro for 10 secons. Fix: 229028257 Change-Id: Icd79be405a2e14dda0bc5f555b0e46149e16f912 2022-03-25 13:49:59 -07:00			`{`
			`"pixel6pro": {`
			`"width": 1440,`
			`"height": 3120,`
			`"density": 560,`
			`"name": "pixel6pro",`
			`"cutout": "0, 130, 0, 0",`
			`"grids": [`
			`"normal",`
			`"reasonable",`
			`"practical",`
			`"big",`
			`"crazy_big"`
			`],`
			`"resourceOverrides": {`
			`"status_bar_height": 98,`
			`"navigation_bar_height_landscape": 56,`
			`"navigation_bar_height": 56,`
			`"navigation_bar_width": 56`
			`}`
			`},`
			`"test": {`
			`"data needs updating": 0`
			`},`
			`"pixel5": {`
			`"width": 1080,`
			`"height": 2340,`
			`"density": 440,`
			`"name": "pixel5",`
			`"cutout": "0, 136, 0, 0",`
			`"grids": [`
			`"normal",`
			`"reasonable",`
			`"practical",`
			`"big",`
			`"crazy_big"`
			`],`
			`"resourceOverrides": {`
			`"status_bar_height": 66,`
			`"navigation_bar_height_landscape": 44,`
			`"navigation_bar_height": 44,`
			`"navigation_bar_width": 44`
			`}`
			`}`
			`}`