From ebec58fbcb6da7404b535b9d860546d9baef55c2 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Mon, 4 Jul 2016 11:58:39 -0600
Subject: [PATCH] test/py: Provide a way to get early console output
Some tests want to check the console output from SPL or U-Boot proper.
Provide a means to do this.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
test/py/u_boot_console_base.py | 10 ++++++++++
test/py/u_boot_spawn.py | 13 +++++++++++++
2 files changed, 23 insertions(+)
diff --git a/test/py/u_boot_console_base.py b/test/py/u_boot_console_base.py
index 2dcb2894f9..3d2ac44875 100644
--- a/test/py/u_boot_console_base.py
+++ b/test/py/u_boot_console_base.py
@@ -377,6 +377,16 @@ class ConsoleBase(object):
pass
self.p = None
+ def get_spawn_output(self):
+ """Return the start-up output from U-Boot
+
+ Returns:
+ The output produced by ensure_spawed(), as a string.
+ """
+ if self.p:
+ return self.p.get_expect_output()
+ return None
+
def validate_version_string_in_text(self, text):
"""Assert that a command's output includes the U-Boot signon message.
diff --git a/test/py/u_boot_spawn.py b/test/py/u_boot_spawn.py
index d15517389e..3a0fbfad90 100644
--- a/test/py/u_boot_spawn.py
+++ b/test/py/u_boot_spawn.py
@@ -18,6 +18,9 @@ class Timeout(Exception):
class Spawn(object):
"""Represents the stdio of a freshly created sub-process. Commands may be
sent to the process, and responses waited for.
+
+ Members:
+ output: accumulated output from expect()
"""
def __init__(self, args, cwd=None):
@@ -34,6 +37,7 @@ class Spawn(object):
self.waited = False
self.buf = ''
+ self.output = ''
self.logfile_read = None
self.before = ''
self.after = ''
@@ -154,6 +158,7 @@ class Spawn(object):
posafter = earliest_m.end()
self.before = self.buf[:pos]
self.after = self.buf[pos:posafter]
+ self.output += self.buf[:posafter]
self.buf = self.buf[posafter:]
return earliest_pi
tnow_s = time.time()
@@ -198,3 +203,11 @@ class Spawn(object):
if not self.isalive():
break
time.sleep(0.1)
+
+ def get_expect_output(self):
+ """Return the output read by expect()
+
+ Returns:
+ The output processed by expect(), as a string.
+ """
+ return self.output
--
2.39.5