From 6b1967ed337932746938dd3ecd5f69ef3b9497d3 Mon Sep 17 00:00:00 2001
From: Chris Pepper <p3p@p3psoft.co.uk>
Date: Wed, 3 Oct 2018 03:36:18 +0100
Subject: [PATCH] Add back in the Env backup restore around each platforms
 tests (#11980)

---
 buildroot/share/tests/start_tests | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/buildroot/share/tests/start_tests b/buildroot/share/tests/start_tests
index 07b0720f2e..775fb47f2c 100755
--- a/buildroot/share/tests/start_tests
+++ b/buildroot/share/tests/start_tests
@@ -18,7 +18,6 @@ exec_test () {
 }
 export -f exec_test
 
-env_backup
 printf "Running \033[0;32m$2\033[0m Tests\n"
 
 if [[ $3 = "--deep-clean" ]]; then
@@ -30,14 +29,17 @@ if [[ $2 = "ALL" ]]; then
   dir_list=("$(dirname "${BASH_SOURCE[0]}")"/*)
   declare -a tests=(${dir_list[@]/*start_tests/})
   for f in "${tests[@]}"; do
+    env_backup
     testenv=$(basename $f | cut -d"_" -f1)
     printf "Running \033[0;32m$f\033[0m Tests\n"
     exec_test $1 "$testenv --target clean" "Setup Build Environment"
     $f $1 $testenv
+    env_restore
   done
 else
+  env_backup
   exec_test $1 "$2 --target clean" "Setup Build Environment"
   $2_tests $1 $2
+  env_restore
 fi
 printf "\033[0;32mAll tests completed successfully\033[0m\n"
-env_restore