commit a781cee3f456a4487618753bdbf91a45ddcc6137
author Chong Zhang <chz@google.com> Wed Mar 17 11:42:33 2021 -0700
committer Chong Zhang <chz@google.com> Wed Mar 17 11:57:52 2021 -0700
tree 07b4cca82177330bb63cc0ade877de1bc4cc0ed6
parent da52d86663542d1860adb0bba7f49902f0e67ac9

Do not register with null observer

bug: 168307955
test: unit tests.
Change-Id: Iadef8660c95f2c545a212dfabf06c264b7c719a6

services/mediaresourcemanager/test/ResourceObserverService_test.cpp

diff --git a/services/mediaresourcemanager/test/ResourceObserverService_test.cpp b/services/mediaresourcemanager/test/ResourceObserverService_test.cpp
index e3d3e78..acd9df1 100644
--- a/services/mediaresourcemanager/test/ResourceObserverService_test.cpp
+++ b/services/mediaresourcemanager/test/ResourceObserverService_test.cpp
@@ -182,6 +182,11 @@
     std::vector<MediaObservableFilter> filters1;
     Status status;
 
+    // Register with null observer should fail.
+    status = mObserverService->registerObserver(nullptr, filters1);
+    EXPECT_FALSE(status.isOk());
+    EXPECT_EQ(status.getServiceSpecificError(), BAD_VALUE);
+
     // Register with empty observables should fail.
     status = mObserverService->registerObserver(mTestObserver1, filters1);
     EXPECT_FALSE(status.isOk());