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test/py: Allow passing input to a program

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When running a program on the host, allow input to be passed in as stdin.
This is needed for running sfdisk, for example.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2021-10-23 17:25:57 -06:00
parent c700f109a3
commit 15156c95e9
2 changed files with 8 additions and 5 deletions
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5
test/py/u_boot_utils.py
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@@ -154,7 +154,7 @@ def wait_until_file_open_fails(fn, ignore_errors):
return
raise Exception('File can still be opened')
def run_and_log(u_boot_console, cmd, ignore_errors=False):
def run_and_log(u_boot_console, cmd, ignore_errors=False, stdin=None):
"""Run a command and log its output.
Args:
@@ -166,6 +166,7 @@ def run_and_log(u_boot_console, cmd, ignore_errors=False):
will simply return if the command cannot be executed or exits with
an error code, otherwise an exception will be raised if such
problems occur.
stdin: Input string to pass to the command as stdin (or None)
Returns:
The output as a string.
@@ -173,7 +174,7 @@ def run_and_log(u_boot_console, cmd, ignore_errors=False):
if isinstance(cmd, str):
cmd = cmd.split()
runner = u_boot_console.log.get_runner(cmd[0], sys.stdout)
output = runner.run(cmd, ignore_errors=ignore_errors)
output = runner.run(cmd, ignore_errors=ignore_errors, stdin=stdin)
runner.close()
return output