AutoOn: Clear stored timer when bluetooth is on

Timer is obsolete when bluetooth reach state on. Deleting the storage
prevent miss-activation of the feature

Bug: 323060869
Bug: 333353069
Fix: 333353069
Flag: com.android.bluetooth.flags.auto_on_feature
Test: atest ServiceBluetoothRoboTest
Change-Id: I4bffa7527f81cbc82031eb41eb05720206a7bd67

2 files changed, 15 insertions, 1 deletions

diff --git a/service/src/AutoOnFeature.kt b/service/src/AutoOnFeature.kt
index 03fcabeeef..0f53bee7ad 100644
--- a/service/src/AutoOnFeature.kt
+++ b/service/src/AutoOnFeature.kt
@@ -109,6 +109,10 @@ public fun notifyBluetoothOn(context: Context) {
         } else {
             Log.i(TAG, "Feature was set to its default value ${defaultFeatureValue}")
         }
+    } else {
+        // When Bluetooth turned on state, any saved time will be obsolete.
+        // This happen only when the phone reboot while Bluetooth is ON
+        Timer.resetStorage(context.contentResolver)
     }
 }
 
@@ -204,7 +208,7 @@ private constructor(
             return date?.let { LocalDateTime.parse(it) }
         }
 
-        private fun resetStorage(resolver: ContentResolver) {
+        fun resetStorage(resolver: ContentResolver) {
             Settings.Secure.putString(resolver, STORAGE_KEY, null)
         }
 
diff --git a/service/src/AutoOnFeatureTest.kt b/service/src/AutoOnFeatureTest.kt
index 3b282e9faa..b511f70bb2 100644
--- a/service/src/AutoOnFeatureTest.kt
+++ b/service/src/AutoOnFeatureTest.kt
@@ -210,6 +210,16 @@ class AutoOnFeatureTest {
     }
 
     @Test
+    fun notifyBluetoothOn_whenStorage_resetStorage() {
+        Settings.Secure.putString(resolver, Timer.STORAGE_KEY, timerTarget.toString())
+        shadowOf(looper).idle()
+
+        notifyBluetoothOn(context)
+
+        expectNoStorageTime()
+    }
+
+    @Test
     fun apiIsUserEnable_whenItWasNeverUsed_throwException() {
         restoreSettings()