Kill service before trying to cancel notifications.

BUG: 30639703
Change-Id: Ib564371797e31e1dde37416efdb89641fb3024b1

1 files changed, 24 insertions, 0 deletions

diff --git a/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java b/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java
index c7c7fc5e7491..902c71d64ae9 100644
--- a/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java
+++ b/packages/Shell/tests/src/com/android/shell/BugreportReceiverTest.java
@@ -588,6 +588,10 @@ public class BugreportReceiverTest extends InstrumentationTestCase {
     }
 
     private void cancelExistingNotifications() {
+        // Must kill service first, because notifications from a foreground service cannot be
+        // canceled.
+        killService();
+
         NotificationManager nm = NotificationManager.from(mContext);
         StatusBarNotification[] activeNotifications = nm.getActiveNotifications();
         if (activeNotifications.length == 0) {
@@ -899,6 +903,26 @@ public class BugreportReceiverTest extends InstrumentationTestCase {
         fail("Service status didn't change to " + expectRunning);
     }
 
+    private void killService() {
+        String service = BugreportProgressService.class.getName();
+
+        if (!isServiceRunning(service)) return;
+
+        Log.w(TAG, "Service '" + service + "' is still running, killing it");
+        silentlyExecuteShellCommand("am stopservice com.android.shell/.BugreportProgressService");
+
+        waitForService(false);
+    }
+
+    private void silentlyExecuteShellCommand(String cmd) {
+        Log.w(TAG, "silentlyExecuteShellCommand: '" + cmd + "'");
+        try {
+            UiDevice.getInstance(getInstrumentation()).executeShellCommand(cmd);
+        } catch (IOException e) {
+            Log.w(TAG, "error executing shell comamand '" + cmd + "'", e);
+        }
+    }
+
     private void createTextFile(String path, String content) throws IOException {
         Log.v(TAG, "createFile(" + path + ")");
         try (Writer writer = new BufferedWriter(new OutputStreamWriter(