From 545adf8d3e447542de6133c66bc82240d27eafd0 Mon Sep 17 00:00:00 2001
From: Nataniel Borges <natanieljr@google.com>
Date: Tue, 21 Apr 2020 16:36:00 +0000
Subject: [PATCH] Revert "Use RunHostCommandTargetPreparer to enable TAPL"

This reverts commit e7e97b72742675ef7139768349ca40d4c5eb4b18.

Reason for revert: While this command works locally (atest) on all build types, it does not work when multiple devices are simultaneously connected to the computer

Change-Id: I9744d02f0eafe2fef3076c62cd07a8cac05546da
---
 tests/FlickerTests/AndroidTest.xml | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/tests/FlickerTests/AndroidTest.xml b/tests/FlickerTests/AndroidTest.xml
index 37ee0ae2ea144..d83ee3a29381a 100644
--- a/tests/FlickerTests/AndroidTest.xml
+++ b/tests/FlickerTests/AndroidTest.xml
@@ -13,12 +13,8 @@
         <option name="run-command" value="cmd window tracing level all" />
         <!-- inform WM to log all transactions -->
         <option name="run-command" value="cmd window tracing transaction" />
-    </target_preparer>
-    <target_preparer class="com.android.tradefed.targetprep.RunHostCommandTargetPreparer" >
-        <!-- Prevent TAPL error for Nexus Launcher (http://go/tapl) -->
-        <option name="host-setup-command" value="adb root" />
-        <option name="host-setup-command" value="adb shell setprop ro.test_harness 1" />
-        <option name="host-setup-command" value="adb shell am force-stop com.google.android.apps.nexuslauncher" />
+        <!-- restart launcher to activate TAPL -->
+        <option name="run-command" value="setprop ro.test_harness 1 ; am force-stop com.google.android.apps.nexuslauncher" />
     </target_preparer>
     <target_preparer class="com.android.tradefed.targetprep.DeviceCleaner">
         <!-- reboot the device to teardown any crashed tests -->