The existing run_command() method is not great for sending things other
than U-Boot commands. Add a helper for sending arbitrary strings as well
as control characters.
Signed-off-by: Simon Glass <s...@chromium.org>
---
(no changes since v2)
Changes in v2:
- Add new patch with a helper to send characters
test/py/console_base.py | 25 +++++++++++++++++--------
1 file changed, 17 insertions(+), 8 deletions(-)
diff --git a/test/py/console_base.py b/test/py/console_base.py
index b080c389547..073ab0462dc 100644
--- a/test/py/console_base.py
+++ b/test/py/console_base.py
@@ -369,21 +369,30 @@ class ConsoleBase(object):
output.append(self.run_command(cmd))
return output
- def ctrlc(self):
- """Send a CTRL-C character to U-Boot.
+ def send(self, msg):
+ """Send characters without waiting for echo, etc."""
+ self.run_command(msg, wait_for_prompt=False, wait_for_echo=False,
+ send_nl=False)
+
+ def ctrl(self, char):
+ """Send a CTRL- character to U-Boot.
This is useful in order to stop execution of long-running synchronous
commands such as "ums".
Args:
- None.
-
- Returns:
- Nothing.
+ char (str): Character to send, e.g. 'C' to send Ctrl-C
"""
+ self.log.action(f'Sending Ctrl-{char}')
+ self.send(chr(ord(char) - ord('@')))
- self.log.action('Sending Ctrl-C')
- self.run_command(chr(3), wait_for_echo=False, send_nl=False)
+ def ctrlc(self):
+ """Send a CTRL-C character to U-Boot.
+
+ This is useful in order to stop execution of long-running synchronous
+ commands such as "ums".
+ """
+ self.ctrl('C')
def wait_for(self, text):
"""Wait for a pattern to be emitted by U-Boot.
--
2.43.0
