From 74f9dfab790a0286af351e05c2cad88c3fe2f105 Mon Sep 17 00:00:00 2001
From: Kaushik Iska <kaushikiska@google.com>
Date: Wed, 11 Dec 2019 14:43:38 -0800
Subject: [PATCH] [tests] Use distinct begin and end times

---
 shell/common/shell_test.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/shell/common/shell_test.cc b/shell/common/shell_test.cc
index 3a0d3e150a207..3066fa0f1c015 100644
--- a/shell/common/shell_test.cc
+++ b/shell/common/shell_test.cc
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <future>
 #define FML_USED_ON_EMBEDDER
 
 #include "flutter/shell/common/shell_test.h"
@@ -159,8 +158,10 @@ void ShellTest::PumpOneFrame(Shell* shell,
   shell->GetTaskRunners().GetUITaskRunner()->PostTask(
       [&latch, engine = shell->weak_engine_, viewport_metrics]() {
         engine->SetViewportMetrics(std::move(viewport_metrics));
-        engine->animator_->BeginFrame(fml::TimePoint::Now(),
-                                      fml::TimePoint::Now());
+        const auto frame_begin_time = fml::TimePoint::Now();
+        const auto frame_end_time =
+            frame_begin_time + fml::TimeDelta::FromSecondsF(1.0 / 60.0);
+        engine->animator_->BeginFrame(frame_begin_time, frame_end_time);
         latch.Signal();
       });
   latch.Wait();