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author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-03-13 18:12:11 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-03-26 02:04:04 +0900 |
commit | 29c434f367ea7b95bea7057105507c05abdc1297 (patch) | |
tree | 57cf6f5f092d4bd30c3692b6ea714037b6c09674 /scripts | |
parent | 3e4888c2e3d77d70edb905364cd70059a52a1343 (diff) | |
download | linux-29c434f367ea7b95bea7057105507c05abdc1297.tar.gz linux-29c434f367ea7b95bea7057105507c05abdc1297.tar.bz2 linux-29c434f367ea7b95bea7057105507c05abdc1297.zip |
kconfig: tests: test if recursive dependencies are detected
Recursive dependency should be detected and warned. Test this.
This indirectly tests the line number increments.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/kconfig/tests/warn_recursive_dep/Kconfig | 62 | ||||
-rw-r--r-- | scripts/kconfig/tests/warn_recursive_dep/__init__.py | 9 | ||||
-rw-r--r-- | scripts/kconfig/tests/warn_recursive_dep/expected_stderr | 30 |
3 files changed, 101 insertions, 0 deletions
diff --git a/scripts/kconfig/tests/warn_recursive_dep/Kconfig b/scripts/kconfig/tests/warn_recursive_dep/Kconfig new file mode 100644 index 000000000000..a65bfcb7137e --- /dev/null +++ b/scripts/kconfig/tests/warn_recursive_dep/Kconfig @@ -0,0 +1,62 @@ +# depends on itself + +config A + bool "A" + depends on A + +# select itself + +config B + bool + select B + +# depends on each other + +config C1 + bool "C1" + depends on C2 + +config C2 + bool "C2" + depends on C1 + +# depends on and select + +config D1 + bool "D1" + depends on D2 + select D2 + +config D2 + bool + +# depends on and imply +# This is not recursive dependency + +config E1 + bool "E1" + depends on E2 + imply E2 + +config E2 + bool "E2" + +# property + +config F1 + bool "F1" + default F2 + +config F2 + bool "F2" + depends on F1 + +# menu + +menu "menu depending on its content" + depends on G + +config G + bool "G" + +endmenu diff --git a/scripts/kconfig/tests/warn_recursive_dep/__init__.py b/scripts/kconfig/tests/warn_recursive_dep/__init__.py new file mode 100644 index 000000000000..adb21951ba41 --- /dev/null +++ b/scripts/kconfig/tests/warn_recursive_dep/__init__.py @@ -0,0 +1,9 @@ +""" +Warn recursive inclusion. + +Recursive dependency should be warned. +""" + +def test(conf): + assert conf.oldaskconfig() == 0 + assert conf.stderr_contains('expected_stderr') diff --git a/scripts/kconfig/tests/warn_recursive_dep/expected_stderr b/scripts/kconfig/tests/warn_recursive_dep/expected_stderr new file mode 100644 index 000000000000..3de807dd9cb2 --- /dev/null +++ b/scripts/kconfig/tests/warn_recursive_dep/expected_stderr @@ -0,0 +1,30 @@ +Kconfig:9:error: recursive dependency detected! +Kconfig:9: symbol B is selected by B +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:3:error: recursive dependency detected! +Kconfig:3: symbol A depends on A +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:15:error: recursive dependency detected! +Kconfig:15: symbol C1 depends on C2 +Kconfig:19: symbol C2 depends on C1 +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:30:error: recursive dependency detected! +Kconfig:30: symbol D2 is selected by D1 +Kconfig:25: symbol D1 depends on D2 +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:59:error: recursive dependency detected! +Kconfig:59: symbol G depends on G +For a resolution refer to Documentation/kbuild/kconfig-language.txt +subsection "Kconfig recursive dependency limitations" + +Kconfig:50:error: recursive dependency detected! +Kconfig:50: symbol F2 depends on F1 +Kconfig:48: symbol F1 default value contains F2 |