From 24862c640ea50ac88be343161eb681bea5dbfeef Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 15 Feb 2016 17:40:34 -0700 Subject: [PATCH] test/py: skip tests that require large CONFIG_SYS_MAXARGS test_hush_if_test.py executes commands that require large values of CONFIG_SYS_MAXARGS. Detect cases where the configured value is too low and skip those tests. Ideally, this would be implemented inside console.run_command(). However, the command passed to that function is already a completely formed string, and determining its argument count usage would require splitting commands at ;, handling quoting to deal with arguments containing spaces, etc. Even passing the command as a list wouldn't solve all these issues, since we'd still need to split commands on ; and deal with cases like "if test ..." which consumes 0 of the argument count. Signed-off-by: Stephen Warren Acked-by: Simon Glass --- test/py/tests/test_hush_if_test.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/test/py/tests/test_hush_if_test.py b/test/py/tests/test_hush_if_test.py index 8b88425a65..1eeaa5b047 100644 --- a/test/py/tests/test_hush_if_test.py +++ b/test/py/tests/test_hush_if_test.py @@ -97,6 +97,14 @@ subtests = ( def exec_hush_if(u_boot_console, expr, result): """Execute a shell "if" command, and validate its result.""" + config = u_boot_console.config.buildconfig + maxargs = int(config.get('config_sys_maxargs', '0')) + args = len(expr.split(' ')) - 1 + if args > maxargs: + u_boot_console.log.warning('CONFIG_SYS_MAXARGS too low; need ' + + str(args)) + pytest.skip() + cmd = 'if ' + expr + '; then echo true; else echo false; fi' response = u_boot_console.run_command(cmd) assert response.strip() == str(result).lower() -- 2.39.5