test/py: Support setting up specific timeout
Large file transfers, flash erasing and more complicated tests
requires more time to finish. Provide a way to setup specific
timeout directly in test.
For example description for 50s test:
timeout = 50000
with u_boot_console.temporary_timeout(timeout):
u_boot_console.run_command(...)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
diff --git a/test/py/u_boot_console_base.py b/test/py/u_boot_console_base.py
index f743436..815fa64 100644
--- a/test/py/u_boot_console_base.py
+++ b/test/py/u_boot_console_base.py
@@ -56,6 +56,22 @@
self.console.disable_check_count[self.check_type] -= 1
self.console.eval_bad_patterns()
+class ConsoleSetupTimeout(object):
+ """Context manager (for Python's with statement) that temporarily sets up
+ timeout for specific command. This is useful when execution time is greater
+ then default 30s."""
+
+ def __init__(self, console, timeout):
+ self.p = console.p
+ self.orig_timeout = self.p.timeout
+ self.p.timeout = timeout
+
+ def __enter__(self):
+ return self
+
+ def __exit__(self, extype, value, traceback):
+ self.p.timeout = self.orig_timeout
+
class ConsoleBase(object):
"""The interface through which test functions interact with the U-Boot
console. This primarily involves executing shell commands, capturing their
@@ -391,3 +407,18 @@
"""
return ConsoleDisableCheck(self, check_type)
+
+ def temporary_timeout(self, timeout):
+ """Temporarily set up different timeout for commands.
+
+ Create a new context manager (for use with the "with" statement) which
+ temporarily change timeout.
+
+ Args:
+ timeout: Time in milliseconds.
+
+ Returns:
+ A context manager object.
+ """
+
+ return ConsoleSetupTimeout(self, timeout)