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Code Issues Packages Projects Releases Wiki Activity

disable all animations in emulator for Espresso tests

Browse Source 
* https://gist.github.com/xrigau/11284124
* https://gist.github.com/xrigau/ea8d306e0a751fafb1e6
* https://artemzin.com/blog/easiest-way-to-give-set_animation_scale-permission-for-your-ui-tests-on-android/
* https://github.com/finn-no/android_emulator_hacks
* https://gist.github.com/caipivara/9371a79a7222a156ddad
This commit is contained in:
Hans-Christoph Steiner
2018-08-14 12:52:06 +02:00
parent 2f038d81e0
commit fd7acd6304
6 changed files with 98 additions and 2 deletions
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27
app/src/androidTest/java/org/fdroid/fdroid/MainActivityEspressoTest.java
View File

@@ -1,19 +1,25 @@
package org.fdroid.fdroid;
import android.app.Instrumentation;
import android.support.test.InstrumentationRegistry;
import android.support.test.espresso.IdlingPolicies;
import android.support.test.espresso.ViewInteraction;
import android.support.test.filters.LargeTest;
import android.support.test.rule.ActivityTestRule;
import android.support.test.runner.AndroidJUnit4;
import android.support.test.uiautomator.UiDevice;
import android.util.Log;
import android.view.View;
import org.fdroid.fdroid.views.BannerUpdatingRepos;
import org.fdroid.fdroid.views.main.MainActivity;
import org.hamcrest.Matchers;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import static android.support.test.espresso.Espresso.onView;
@@ -37,8 +43,25 @@ import static org.junit.Assert.assertTrue;
public class MainActivityEspressoTest {
public static final String TAG = "MainActivityEspressoTest";
static {
@BeforeClass
public static void classSetUp() {
IdlingPolicies.setIdlingResourceTimeout(10, TimeUnit.MINUTES);
IdlingPolicies.setMasterPolicyTimeout(10, TimeUnit.MINUTES);
Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
try {
UiDevice.getInstance(instrumentation)
.executeShellCommand("pm grant "
+ instrumentation.getTargetContext().getPackageName()
+ " android.permission.SET_ANIMATION_SCALE");
} catch (IOException e) {
e.printStackTrace();
}
SystemAnimations.disableAll(InstrumentationRegistry.getTargetContext());
}
@AfterClass
public static void classTearDown() {
SystemAnimations.enableAll(InstrumentationRegistry.getTargetContext());
}
@Rule
@@ -130,7 +153,7 @@ public class MainActivityEspressoTest {
}
@Test
public void showLatest() throws InterruptedException {
public void showLatest() {
if (!BuildConfig.FLAVOR.startsWith("full")) {
return;
}

62
app/src/androidTest/java/org/fdroid/fdroid/SystemAnimations.java Normal file
View File

@@ -0,0 +1,62 @@
package org.fdroid.fdroid;
import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.IBinder;
import android.util.Log;
import java.lang.reflect.Method;
/**
* @see <a href="https://artemzin.com/blog/easiest-way-to-give-set_animation_scale-permission-for-your-ui-tests-on-android/>EASIEST WAY TO GIVE SET_ANIMATION_SCALE PERMISSION FOR YOUR UI TESTS ON ANDROID</a>
* @see <a href="https://gist.github.com/xrigau/11284124>Disable animations for Espresso tests</a>
*/
class SystemAnimations {
public static final String TAG = "SystemAnimations";
private static final float DISABLED = 0.0f;
private static final float DEFAULT = 1.0f;
static void disableAll(Context context) {
int permStatus = context.checkCallingOrSelfPermission(Manifest.permission.SET_ANIMATION_SCALE);
if (permStatus == PackageManager.PERMISSION_GRANTED) {
Log.i(TAG, "Manifest.permission.SET_ANIMATION_SCALE PERMISSION_GRANTED");
setSystemAnimationsScale(DISABLED);
} else {
Log.i(TAG, "Disabling Manifest.permission.SET_ANIMATION_SCALE failed: " + permStatus);
}
}
static void enableAll(Context context) {
int permStatus = context.checkCallingOrSelfPermission(Manifest.permission.SET_ANIMATION_SCALE);
if (permStatus == PackageManager.PERMISSION_GRANTED) {
Log.i(TAG, "Manifest.permission.SET_ANIMATION_SCALE PERMISSION_GRANTED");
setSystemAnimationsScale(DEFAULT);
} else {
Log.i(TAG, "Enabling Manifest.permission.SET_ANIMATION_SCALE failed: " + permStatus);
}
}
private static void setSystemAnimationsScale(float animationScale) {
try {
Class<?> windowManagerStubClazz = Class.forName("android.view.IWindowManager$Stub");
Method asInterface = windowManagerStubClazz.getDeclaredMethod("asInterface", IBinder.class);
Class<?> serviceManagerClazz = Class.forName("android.os.ServiceManager");
Method getService = serviceManagerClazz.getDeclaredMethod("getService", String.class);
Class<?> windowManagerClazz = Class.forName("android.view.IWindowManager");
Method setAnimationScales = windowManagerClazz.getDeclaredMethod("setAnimationScales", float[].class);
Method getAnimationScales = windowManagerClazz.getDeclaredMethod("getAnimationScales");
IBinder windowManagerBinder = (IBinder) getService.invoke(null, "window");
Object windowManagerObj = asInterface.invoke(null, windowManagerBinder);
float[] currentScales = (float[]) getAnimationScales.invoke(windowManagerObj);
for (int i = 0; i < currentScales.length; i++) {
currentScales[i] = animationScale;
}
setAnimationScales.invoke(windowManagerObj, new Object[]{currentScales});
} catch (Exception e) {
Log.e(TAG, "Could not change animation scale to " + animationScale + " :'(");
}
}
}