Add getEmergencyCallbackMode() method to ShadowTelephonyManager
PiperOrigin-RevId: 520121750
diff --git a/robolectric/src/test/java/org/robolectric/shadows/ShadowTelephonyManagerTest.java b/robolectric/src/test/java/org/robolectric/shadows/ShadowTelephonyManagerTest.java
index cb6359f..8571627 100644
--- a/robolectric/src/test/java/org/robolectric/shadows/ShadowTelephonyManagerTest.java
+++ b/robolectric/src/test/java/org/robolectric/shadows/ShadowTelephonyManagerTest.java
@@ -45,6 +45,8 @@
import static org.robolectric.Shadows.shadowOf;
import static org.robolectric.shadows.ShadowTelephonyManager.createTelephonyDisplayInfo;
+import android.Manifest.permission;
+import android.app.Application;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@@ -101,6 +103,8 @@
public void setUp() throws Exception {
telephonyManager = (TelephonyManager) getApplication().getSystemService(TELEPHONY_SERVICE);
shadowTelephonyManager = Shadow.extract(telephonyManager);
+ shadowOf((Application) ApplicationProvider.getApplicationContext())
+ .grantPermissions(permission.READ_PRIVILEGED_PHONE_STATE);
}
@Test
@@ -1040,4 +1044,28 @@
assertThrows(IllegalStateException.class, () -> telephonyManager.isEmergencyNumber("911"));
}
+
+ @Test
+ @Config(minSdk = O)
+ public void
+ getEmergencyCallbackMode_noReadPrivilegedPhoneStatePermission_throwsSecurityException() {
+ shadowOf((Application) ApplicationProvider.getApplicationContext())
+ .denyPermissions(permission.READ_PRIVILEGED_PHONE_STATE);
+
+ assertThrows(SecurityException.class, () -> telephonyManager.getEmergencyCallbackMode());
+ }
+
+ @Test
+ @Config(minSdk = O)
+ public void getEmergencyCallback_wasSetToTrue_returnsTrue() {
+ shadowTelephonyManager.setEmergencyCallbackMode(true);
+
+ assertThat(telephonyManager.getEmergencyCallbackMode()).isTrue();
+ }
+
+ @Test
+ @Config(minSdk = O)
+ public void getEmergencyCallback_notSet_returnsFalse() {
+ assertThat(telephonyManager.getEmergencyCallbackMode()).isFalse();
+ }
}
diff --git a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowTelephonyManager.java b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowTelephonyManager.java
index 902669f..0864354 100644
--- a/shadows/framework/src/main/java/org/robolectric/shadows/ShadowTelephonyManager.java
+++ b/shadows/framework/src/main/java/org/robolectric/shadows/ShadowTelephonyManager.java
@@ -1,5 +1,6 @@
package org.robolectric.shadows;
+import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR1;
import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR2;
import static android.os.Build.VERSION_CODES.LOLLIPOP;
@@ -20,7 +21,9 @@
import static android.telephony.TelephonyManager.CALL_STATE_IDLE;
import static android.telephony.TelephonyManager.CALL_STATE_RINGING;
+import android.Manifest.permission;
import android.annotation.CallSuper;
+import android.app.ActivityThread;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
@@ -64,11 +67,13 @@
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.Executor;
+import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.HiddenApi;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import org.robolectric.annotation.RealObject;
import org.robolectric.annotation.Resetter;
+import org.robolectric.shadow.api.Shadow;
import org.robolectric.util.ReflectionHelpers;
@Implements(value = TelephonyManager.class, looseSignatures = true)
@@ -146,6 +151,7 @@
private static int callComposerStatus = 0;
private VisualVoicemailSmsParams lastVisualVoicemailSmsParams;
private VisualVoicemailSmsFilterSettings visualVoicemailSmsFilterSettings;
+ private boolean emergencyCallbackMode;
/**
* Should be {@link TelephonyManager.BootstrapAuthenticationCallback} but this object was
@@ -524,6 +530,23 @@
}
}
+ private void checkReadPrivilegedPhoneStatePermission() {
+ if (!checkPermission(permission.READ_PRIVILEGED_PHONE_STATE)) {
+ throw new SecurityException();
+ }
+ }
+
+ static ShadowInstrumentation getShadowInstrumentation() {
+ ActivityThread activityThread = (ActivityThread) RuntimeEnvironment.getActivityThread();
+ return Shadow.extract(activityThread.getInstrumentation());
+ }
+
+ static boolean checkPermission(String permission) {
+ return getShadowInstrumentation()
+ .checkPermission(permission, android.os.Process.myPid(), android.os.Process.myUid())
+ == PERMISSION_GRANTED;
+ }
+
@Implementation
protected int getPhoneType() {
return phoneType;
@@ -1159,6 +1182,22 @@
return false;
}
+ /**
+ * Emergency Callback Mode (ECBM) is typically set by the carrier, for a time window of 5 minutes
+ * after the last outgoing emergency call. The user can exit ECBM via a system notification.
+ *
+ * @param emergencyCallbackMode whether the device is in ECBM or not.
+ */
+ public void setEmergencyCallbackMode(boolean emergencyCallbackMode) {
+ this.emergencyCallbackMode = emergencyCallbackMode;
+ }
+
+ @Implementation(minSdk = Build.VERSION_CODES.O)
+ protected boolean getEmergencyCallbackMode() {
+ checkReadPrivilegedPhoneStatePermission();
+ return emergencyCallbackMode;
+ }
+
@Implementation(minSdk = Build.VERSION_CODES.Q)
protected boolean isPotentialEmergencyNumber(String number) {
return isEmergencyNumber(number);
