Set Gesture start time in UserActivityPokeTests

Set current time as start time on the first down event in
UserActivityPokeTests to simplify the test.

This is a followup from ag/31317516.

Test: atest inputflinger_tests
Bug: 245989146
Flag: EXEMPT TEST_ONLY
Change-Id: I87f9110ad84fef5950a76f4d02c178ff55ff870c

Author: Arpit Singh

services/inputflinger/tests/InputDispatcher_test.cpp

@@ -9924,6 +9924,9 @@ class InputDispatcherUserActivityPokeTests : public InputDispatcherTest {
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
+        // Use current time as start time otherwise events may be dropped due to being stale.
+        mGestureStartTime = std::chrono::nanoseconds(systemTime(SYSTEM_TIME_MONOTONIC));
+
         std::shared_ptr<FakeApplicationHandle> application =
                 std::make_shared<FakeApplicationHandle>();
         application->setDispatchingTimeout(100ms);
@@ -9941,82 +9944,81 @@ class InputDispatcherUserActivityPokeTests : public InputDispatcherTest {
         mWindow->consumeFocusEvent(true);
     }
 
-    void notifyAndConsumeMotion(int32_t action, uint32_t source, ui::LogicalDisplayId displayId,
-                                nsecs_t eventTime) {
-        mDispatcher->notifyMotion(MotionArgsBuilder(action, source)
-                                          .displayId(displayId)
-                                          .eventTime(eventTime)
-                                          .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
-                                          .build());
+    NotifyMotionArgs notifyAndConsumeMotion(int32_t action, uint32_t source,
+                                            ui::LogicalDisplayId displayId,
+                                            std::chrono::nanoseconds timeDelay) {
+        const NotifyMotionArgs motionArgs =
+                MotionArgsBuilder(action, source)
+                        .displayId(displayId)
+                        .eventTime((mGestureStartTime + timeDelay).count())
+                        .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                        .build();
+        mDispatcher->notifyMotion(motionArgs);
         mWindow->consumeMotionEvent(WithMotionAction(action));
+        return motionArgs;
     }
 
 private:
     sp<FakeWindowHandle> mWindow;
+    std::chrono::nanoseconds mGestureStartTime;
 };
 
 TEST_F_WITH_FLAGS(
         InputDispatcherUserActivityPokeTests, MinPokeTimeObserved,
         REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
                                             rate_limit_user_activity_poke_in_dispatcher))) {
-    // Use current time otherwise events may be dropped due to being stale.
-    const nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
-
     mDispatcher->setMinTimeBetweenUserActivityPokes(50ms);
 
     // First event of type TOUCH. Should poke.
-    notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(50));
+    NotifyMotionArgs motionArgs =
+            notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(50));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(50), USER_ACTIVITY_EVENT_TOUCH,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_TOUCH, ui::LogicalDisplayId::DEFAULT}});
 
     // 80ns > 50ns has passed since previous TOUCH event. Should poke.
-    notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(130));
+    motionArgs =
+            notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(130));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(130), USER_ACTIVITY_EVENT_TOUCH,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_TOUCH, ui::LogicalDisplayId::DEFAULT}});
 
     // First event of type OTHER. Should poke (despite being within 50ns of previous TOUCH event).
-    notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
-                           ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(135));
+    motionArgs =
+            notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
+                                   ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(135));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(135), USER_ACTIVITY_EVENT_OTHER,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_OTHER, ui::LogicalDisplayId::DEFAULT}});
 
     // Within 50ns of previous TOUCH event. Should NOT poke.
     notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(140));
+                           std::chrono::milliseconds(140));
     mFakePolicy->assertUserActivityNotPoked();
 
     // Within 50ns of previous OTHER event. Should NOT poke.
     notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
-                           ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(150));
+                           ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(150));
     mFakePolicy->assertUserActivityNotPoked();
 
     // Within 50ns of previous TOUCH event (which was at time 130). Should NOT poke.
     // Note that STYLUS is mapped to TOUCH user activity, since it's a pointer-type source.
     notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_STYLUS, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(160));
+                           std::chrono::milliseconds(160));
     mFakePolicy->assertUserActivityNotPoked();
 
     // 65ns > 50ns has passed since previous OTHER event. Should poke.
-    notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
-                           ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(200));
+    motionArgs =
+            notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
+                                   ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(200));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(200), USER_ACTIVITY_EVENT_OTHER,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_OTHER, ui::LogicalDisplayId::DEFAULT}});
 
     // 170ns > 50ns has passed since previous TOUCH event. Should poke.
-    notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_STYLUS, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(300));
+    motionArgs =
+            notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_STYLUS, ui::LogicalDisplayId::DEFAULT,
+                                   std::chrono::milliseconds(300));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(300), USER_ACTIVITY_EVENT_TOUCH,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_TOUCH, ui::LogicalDisplayId::DEFAULT}});
 
     // Assert that there's no more user activity poke event.
     mFakePolicy->assertUserActivityNotPoked();
@@ -10026,39 +10028,35 @@ TEST_F_WITH_FLAGS(
         InputDispatcherUserActivityPokeTests, DefaultMinPokeTimeOf100MsUsed,
         REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
                                             rate_limit_user_activity_poke_in_dispatcher))) {
-    // Use current time otherwise events may be dropped due to being stale.
-    const nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
-    notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(200));
+    NotifyMotionArgs motionArgs =
+            notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(200));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(200), USER_ACTIVITY_EVENT_TOUCH,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_TOUCH, ui::LogicalDisplayId::DEFAULT}});
 
     notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(280));
+                           std::chrono::milliseconds(280));
     mFakePolicy->assertUserActivityNotPoked();
 
-    notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + milliseconds_to_nanoseconds(340));
+    motionArgs =
+            notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, std::chrono::milliseconds(340));
     mFakePolicy->assertUserActivityPoked(
-            {{currentTime + milliseconds_to_nanoseconds(340), USER_ACTIVITY_EVENT_TOUCH,
-              ui::LogicalDisplayId::DEFAULT}});
+            {{motionArgs.eventTime, USER_ACTIVITY_EVENT_TOUCH, ui::LogicalDisplayId::DEFAULT}});
 }
 
 TEST_F_WITH_FLAGS(
         InputDispatcherUserActivityPokeTests, ZeroMinPokeTimeDisablesRateLimiting,
         REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
                                             rate_limit_user_activity_poke_in_dispatcher))) {
-    // Use current time otherwise events may be dropped due to being stale.
-    const nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
     mDispatcher->setMinTimeBetweenUserActivityPokes(0ms);
 
     notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + 20);
+                           std::chrono::milliseconds(20));
     mFakePolicy->assertUserActivityPoked();
 
     notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
-                           currentTime + 30);
+                           std::chrono::milliseconds(30));
     mFakePolicy->assertUserActivityPoked();
 }