commit 9c858ac6573d32a98d24cc0da0722592873ae3ec
author Siarhei Vishniakou <svv@google.com> Thu Jan 23 14:20:11 2020 -0600
committer Siarhei Vishniakou <svv@google.com> Fri Jan 24 17:57:44 2020 -0600
tree db242d0b55c969eafb400d1396e78ac2be02fa07
parent 4274794a833b94f81bbd7b398ed399fe6979ad51

Add hmac to InputEvent and scale to MotionEvent

We need to pass some additional data to the app to be able to construct
the MotionEvent.

For proper support of getRawX/getRawY, add the xScale and yScale to
MotionEvent.

For the verification of input events, add hmac to InputEvent.

Bug: 134977432
Bug: 140786233
Test: atest libinput_tests inputflinger_tests
Change-Id: Ia3400ebbd9698549aad4d97a3b789ab7e10f6b65

libs/input/tests/VelocityTracker_test.cpp

diff --git a/libs/input/tests/VelocityTracker_test.cpp b/libs/input/tests/VelocityTracker_test.cpp
index 968e2fa..731eb6a 100644
--- a/libs/input/tests/VelocityTracker_test.cpp
+++ b/libs/input/tests/VelocityTracker_test.cpp
@@ -176,11 +176,11 @@
         EXPECT_EQ(pointerIndex, pointerCount);
 
         MotionEvent event;
-        event.initialize(0 /*deviceId*/, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID, action,
-                         0 /*actionButton*/, 0 /*flags*/, AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE,
-                         0 /*buttonState*/, MotionClassification::NONE, 0 /*xOffset*/,
-                         0 /*yOffset*/, 0 /*xPrecision*/, 0 /*yPrecision*/,
-                         AMOTION_EVENT_INVALID_CURSOR_POSITION,
+        event.initialize(0 /*deviceId*/, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID, INVALID_HMAC,
+                         action, 0 /*actionButton*/, 0 /*flags*/, AMOTION_EVENT_EDGE_FLAG_NONE,
+                         AMETA_NONE, 0 /*buttonState*/, MotionClassification::NONE, 1 /*xScale*/,
+                         1 /*yScale*/, 0 /*xOffset*/, 0 /*yOffset*/, 0 /*xPrecision*/,
+                         0 /*yPrecision*/, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                          AMOTION_EVENT_INVALID_CURSOR_POSITION, 0 /*downTime*/,
                          entry.eventTime.count(), pointerCount, properties, coords);