Merge "Allow switching to outer screen only after passing 90 degrees" into 24D1-dev

services/foldables/devicestateprovider/src/com/android/server/policy/BookStyleStateTransitions.java

@@ -412,7 +412,7 @@ public class BookStyleStateTransitions {
                 /* stickyKeepInnerUntil45Degrees */ true,
                 PreferredScreen.INNER,
                 /* setStickyKeepOuterUntil90Degrees */ null,
-                /* setStickyKeepInnerUntil45Degrees */ false
+                /* setStickyKeepInnerUntil45Degrees */ null
         ));
         DEFAULT_STATE_TRANSITIONS.add(new StateTransition(
                 HingeAngle.ANGLE_45_TO_90,
@@ -492,7 +492,7 @@ public class BookStyleStateTransitions {
                 /* stickyKeepInnerUntil45Degrees */ true,
                 PreferredScreen.INNER,
                 /* setStickyKeepOuterUntil90Degrees */ null,
-                /* setStickyKeepInnerUntil45Degrees */ false
+                /* setStickyKeepInnerUntil45Degrees */ null
         ));
         DEFAULT_STATE_TRANSITIONS.add(new StateTransition(
                 HingeAngle.ANGLE_45_TO_90,

services/foldables/devicestateprovider/tests/src/com/android/server/policy/BookStyleDeviceStatePolicyTest.java

@@ -511,7 +511,7 @@ public final class BookStyleDeviceStatePolicyTest {
     }
 
     @Test
-    public void test_unfoldTo60Degrees_andFoldTo10_switchesToClosedState() {
+    public void test_unfoldTo60Degrees_andFoldTo10_doesNotSwitchToClosedState() {
         sendHingeAngle(0f);
         sendRightSideFlatSensorEvent(false);
         mProvider.setListener(mListener);
@@ -522,6 +522,36 @@ public final class BookStyleDeviceStatePolicyTest {
 
         sendHingeAngle(10f);
 
+        verify(mListener, never()).onStateChanged(anyInt());
+    }
+
+    @Test
+    public void test_unfoldTo100Degrees_andFoldTo10_switchesToClosedState() {
+        sendHingeAngle(0f);
+        sendRightSideFlatSensorEvent(false);
+        mProvider.setListener(mListener);
+        assertLatestReportedState(DEVICE_STATE_CLOSED);
+        sendHingeAngle(100f);
+        assertLatestReportedState(DEVICE_STATE_HALF_OPENED);
+        clearInvocations(mListener);
+
+        sendHingeAngle(10f);
+
+        verify(mListener).onStateChanged(DEVICE_STATE_CLOSED);
+    }
+
+    @Test
+    public void test_unfoldTo10Degrees_andFoldTo0_switchesToClosedState() {
+        sendHingeAngle(0f);
+        sendRightSideFlatSensorEvent(false);
+        mProvider.setListener(mListener);
+        assertLatestReportedState(DEVICE_STATE_CLOSED);
+        sendHingeAngle(10f);
+        assertLatestReportedState(DEVICE_STATE_HALF_OPENED);
+        clearInvocations(mListener);
+
+        sendHingeAngle(0f);
+
         verify(mListener).onStateChanged(DEVICE_STATE_CLOSED);
     }