Merge "TestLooperManager in DisplayManagerServiceTest" into main (b61afc7f) · Commits · e / os / android_frameworks_base

services/tests/displayservicetests/src/com/android/server/display/DisplayManagerServiceTest.java

+128 −135

File changed.

Preview size limit exceeded, changes collapsed.

+23 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,8 @@
		*/
		package com.android.server.testutils;

		import android.os.Message;
		import android.os.TestLooperManager;
		import android.test.MoreAsserts;

		import junit.framework.Assert;
		@@ -60,4 +62,25 @@ public class TestUtils {
		throw new AssertionError("Unexpected invocation: " + invocation);
		});
		}

		/**
		* Dispatch all the ready looper messages. The loopers might depend on each other and send
		* messages to each other, so this method loops through all of them until there are no ready
		* messages left in any of them.
		* @param tlms The test looper managers
		*/
		public static void flushLoopers(TestLooperManager... tlms) {
		boolean noMoreMessages;
		do {
		noMoreMessages = true;
		for (TestLooperManager tlm : tlms) {
		Message m = tlm.poll();
		if (m != null) {
		tlm.execute(m);
		tlm.recycle(m);
		noMoreMessages = false;
		}
		}
		} while(!noMoreMessages);
		}
		}