diff options
Diffstat (limited to 'scripts/kconfig/tests/preprocess/circular_expansion/__init__.py')
-rw-r--r-- | scripts/kconfig/tests/preprocess/circular_expansion/__init__.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py b/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py new file mode 100644 index 000000000..419bda3e0 --- /dev/null +++ b/scripts/kconfig/tests/preprocess/circular_expansion/__init__.py @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: GPL-2.0 +""" +Detect circular variable expansion. + +If a recursively expanded variable references itself (eventually), +it should fail with an error message. +""" + +def test(conf): + assert conf.oldaskconfig() != 0 + assert conf.stderr_matches('expected_stderr') |