Add isSliceable API to BasePrefController

Only support explicitly approved Settings Slices,
dictated by controllers which return true for the new
method isSliceable.

Updating the supported settings to a whitelist means that
the method to return all available slices must be updated,
and checking slicability when we index slices.

Test: robotests
Bug: 79779103
Change-Id: Ib2b9690cdd0036b5cc4a1cb846c52bce7c824ab9
This commit is contained in:
Matthew Fritze
2018-05-18 17:59:26 -07:00
parent 49d8b0a3e4
commit bf1f5b5813
47 changed files with 475 additions and 18 deletions

View File

@@ -183,4 +183,18 @@ public class VibrateWhenRingPreferenceControllerTest {
assertThat(shadowContentResolver.getContentObservers(
Settings.System.getUriFor(VIBRATE_WHEN_RINGING))).isEmpty();
}
@Test
public void isSliceableCorrectKey_returnsTrue() {
final VibrateWhenRingPreferenceController controller =
new VibrateWhenRingPreferenceController(mContext, "vibrate_when_ringing");
assertThat(controller.isSliceable()).isTrue();
}
@Test
public void isSliceableIncorrectKey_returnsFalse() {
final VibrateWhenRingPreferenceController controller =
new VibrateWhenRingPreferenceController(mContext, "bad_key");
assertThat(controller.isSliceable()).isFalse();
}
}