SyncPointerCapture (1/n): Notify PointerCaptureChanged through InputListener
This CL adds notifyPointerCaptureChanged(NotifyPointerCaptureChangedArgs)
to the InputListener interface so that InputReader can notify the Dispatcher
about changes in its PointerCapture state synchronously with the
processing of input events.
Notifying the Dispatcher about the pointer capture state through the
InputListener interface will synchronize the state change notification
with input events that are reported through the same interface.
Bug: 141749603
Test: atest inputflinger_tests
Change-Id: I7bfd45334fa70eccdd5a0f002cbb00e7a1de8d14
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index a72d5c3..99eaac6 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -1792,6 +1792,29 @@
mReader->getKeyCodeState(deviceId, AINPUT_SOURCE_KEYBOARD, AKEYCODE_C));
}
+TEST_F(InputReaderTest, ChangingPointerCaptureNotifiesInputListener) {
+ NotifyPointerCaptureChangedArgs args;
+
+ mFakePolicy->setPointerCapture(true);
+ mReader->requestRefreshConfiguration(InputReaderConfiguration::CHANGE_POINTER_CAPTURE);
+ mReader->loopOnce();
+ mFakeListener->assertNotifyCaptureWasCalled(&args);
+ ASSERT_TRUE(args.enabled) << "Pointer Capture should be enabled.";
+
+ mFakePolicy->setPointerCapture(false);
+ mReader->requestRefreshConfiguration(InputReaderConfiguration::CHANGE_POINTER_CAPTURE);
+ mReader->loopOnce();
+ mFakeListener->assertNotifyCaptureWasCalled(&args);
+ ASSERT_FALSE(args.enabled) << "Pointer Capture should be disabled.";
+
+ // Verify that the Pointer Capture state is re-configured correctly when the configuration value
+ // does not change.
+ mReader->requestRefreshConfiguration(InputReaderConfiguration::CHANGE_POINTER_CAPTURE);
+ mReader->loopOnce();
+ mFakeListener->assertNotifyCaptureWasCalled(&args);
+ ASSERT_FALSE(args.enabled) << "Pointer Capture should be disabled.";
+}
+
// --- InputReaderIntegrationTest ---
// These tests create and interact with the InputReader only through its interface.