From 33aad1b529d21dd8fda9614d69caa155f15c599b Mon Sep 17 00:00:00 2001
From: Nataniel Borges <natanieljr@google.com>
Date: Tue, 2 May 2023 09:52:30 +0000
Subject: [PATCH] Increase buffer size during testing

The SF hierarchy is now being mirrored, which uses significantly more space on the trace. In some bugs the trace is being cut after the transition started and causing test failures

Bug: 280052029
Test: atest FlickerTests WMShellFlickerTests
Change-Id: Ia5b8cfdbb71c9145a9248effb47e4f98c402f649
---
 libs/WindowManager/Shell/tests/flicker/AndroidTest.xml | 3 +++
 tests/FlickerTests/AndroidTest.xml                     | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/libs/WindowManager/Shell/tests/flicker/AndroidTest.xml b/libs/WindowManager/Shell/tests/flicker/AndroidTest.xml
index b6d92814ad43c..b5937ae80f0a0 100644
--- a/libs/WindowManager/Shell/tests/flicker/AndroidTest.xml
+++ b/libs/WindowManager/Shell/tests/flicker/AndroidTest.xml
@@ -21,6 +21,9 @@
         <option name="run-command" value="setprop ro.test_harness 1 ; am force-stop com.google.android.apps.nexuslauncher" />
         <!-- Ensure output directory is empty at the start -->
         <option name="run-command" value="rm -rf /sdcard/flicker" />
+        <!-- Increase trace size: 20mb for WM and 80mb for SF -->
+        <option name="run-command" value="cmd window tracing size 20480" />
+        <option name="run-command" value="su root service call SurfaceFlinger 1029 i32 81920" />
     </target_preparer>
     <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
         <option name="run-command" value="settings put secure show_ime_with_hard_keyboard 1" />
diff --git a/tests/FlickerTests/AndroidTest.xml b/tests/FlickerTests/AndroidTest.xml
index 7272abba897d4..32ff243921ec7 100644
--- a/tests/FlickerTests/AndroidTest.xml
+++ b/tests/FlickerTests/AndroidTest.xml
@@ -21,6 +21,9 @@
         <option name="run-command" value="setprop ro.test_harness 1 ; am force-stop com.google.android.apps.nexuslauncher" />
         <!-- Ensure output directory is empty at the start -->
         <option name="run-command" value="rm -rf /sdcard/flicker" />
+        <!-- Increase trace size: 20mb for WM and 80mb for SF -->
+        <option name="run-command" value="cmd window tracing size 20480" />
+        <option name="run-command" value="su root service call SurfaceFlinger 1029 i32 81920" />
     </target_preparer>
     <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
         <option name="run-command" value="settings put secure show_ime_with_hard_keyboard 1" />