kconfig: tests: test if recursive dependencies are detected

Recursive dependency should be detected and warned. Test this. This indirectly tests the line number increments.

Masahiro Yamada committed 8 years ago

Commit 29c434f1 parent 3e4888c3 files · +101 −0Browse files

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@@ -0,0 +1,62 @@
	1	+# depends on itself
	2	+
	3	+config A
	4	+ bool "A"
	5	+ depends on A
	6	+
	7	+# select itself
	8	+
	9	+config B
	10	+ bool
	11	+ select B
	12	+
	13	+# depends on each other
	14	+
	15	+config C1
	16	+ bool "C1"
	17	+ depends on C2
	18	+
	19	+config C2
	20	+ bool "C2"
	21	+ depends on C1
	22	+
	23	+# depends on and select
	24	+
	25	+config D1
	26	+ bool "D1"
	27	+ depends on D2
	28	+ select D2
	29	+
	30	+config D2
	31	+ bool
	32	+
	33	+# depends on and imply
	34	+# This is not recursive dependency
	35	+
	36	+config E1
	37	+ bool "E1"
	38	+ depends on E2
	39	+ imply E2
	40	+
	41	+config E2
	42	+ bool "E2"
	43	+
	44	+# property
	45	+
	46	+config F1
	47	+ bool "F1"
	48	+ default F2
	49	+
	50	+config F2
	51	+ bool "F2"
	52	+ depends on F1
	53	+
	54	+# menu
	55	+
	56	+menu "menu depending on its content"
	57	+ depends on G
	58	+
	59	+config G
	60	+ bool "G"
	61	+
	62	+endmenu

@@ -0,0 +1,9 @@
	1	+"""
	2	+Warn recursive inclusion.
	3	+
	4	+Recursive dependency should be warned.
	5	+"""
	6	+
	7	+def test(conf):
	8	+ assert conf.oldaskconfig() == 0
	9	+ assert conf.stderr_contains('expected_stderr')

@@ -0,0 +1,30 @@
	1	+Kconfig:9:error: recursive dependency detected!
	2	+Kconfig:9: symbol B is selected by B
	3	+For a resolution refer to Documentation/kbuild/kconfig-language.txt
	4	+subsection "Kconfig recursive dependency limitations"
	5	+
	6	+Kconfig:3:error: recursive dependency detected!
	7	+Kconfig:3: symbol A depends on A
	8	+For a resolution refer to Documentation/kbuild/kconfig-language.txt
	9	+subsection "Kconfig recursive dependency limitations"
	10	+
	11	+Kconfig:15:error: recursive dependency detected!
	12	+Kconfig:15: symbol C1 depends on C2
	13	+Kconfig:19: symbol C2 depends on C1
	14	+For a resolution refer to Documentation/kbuild/kconfig-language.txt
	15	+subsection "Kconfig recursive dependency limitations"
	16	+
	17	+Kconfig:30:error: recursive dependency detected!
	18	+Kconfig:30: symbol D2 is selected by D1
	19	+Kconfig:25: symbol D1 depends on D2
	20	+For a resolution refer to Documentation/kbuild/kconfig-language.txt
	21	+subsection "Kconfig recursive dependency limitations"
	22	+
	23	+Kconfig:59:error: recursive dependency detected!
	24	+Kconfig:59: symbol G depends on G
	25	+For a resolution refer to Documentation/kbuild/kconfig-language.txt
	26	+subsection "Kconfig recursive dependency limitations"
	27	+
	28	+Kconfig:50:error: recursive dependency detected!
	29	+Kconfig:50: symbol F2 depends on F1
	30	+Kconfig:48: symbol F1 default value contains F2