From: He Yin Ling <heyinling@espressif.com>
Date: Tue, 18 Sep 2018 02:55:41 +0000 (+0800)
Subject: test: ut can't process test command:
X-Git-Tag: v3.2-beta1~129^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=44e8ec584f1cdc3131601328a075f36a3c0a6752;p=esp-idf

test: ut can't process test command:

check ut reset done condition is not correct. If bootup pattern already
exist in cache, we will return without waiting for DUT bootup.
---

diff --git a/tools/unit-test-app/unit_test.py b/tools/unit-test-app/unit_test.py
index 1e20481445..2bac600a32 100755
--- a/tools/unit-test-app/unit_test.py
+++ b/tools/unit-test-app/unit_test.py
@@ -141,6 +141,8 @@ def replace_app_bin(dut, name, new_app_bin):
 
 
 def reset_dut(dut):
+    # We do flush before test, in case we already have bootup pattern in data cache
+    dut.write("", flush=True)
     dut.reset()
     # esptool ``run`` cmd takes quite long time.
     # before reset finish, serial port is closed. therefore DUT could already bootup before serial port opened.