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+config MODULES
+ def_bool y
+ option modules
+
+choice
+ prompt "Choice"
+
+config CHOICE_VAL0
+ tristate "Choice 0"
+
+config CHOIVE_VAL1
+ tristate "Choice 1"
+
+endchoice
+
+choice
+ prompt "Another choice"
+ depends on CHOICE_VAL0
+
+config DUMMY
+ bool "dummy"
+
+endchoice
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+"""
+Do not affect user-assigned choice value by another choice.
+
+Handling of state flags for choices is complecated. In old days,
+the defconfig result of a choice could be affected by another choice
+if those choices interact by 'depends on', 'select', etc.
+
+Related Linux commit: fbe98bb9ed3dae23e320c6b113e35f129538d14a
+"""
+
+
+def test(conf):
+ assert conf.defconfig('defconfig') == 0
+ assert conf.config_contains('expected_config')
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+CONFIG_CHOICE_VAL0=y
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+CONFIG_MODULES=y
+CONFIG_CHOICE_VAL0=y
+# CONFIG_CHOIVE_VAL1 is not set
+CONFIG_DUMMY=y