From 52745ee2f23470a9da73769f61847c8435eedd13 Mon Sep 17 00:00:00 2001
From: Ulf Magnusson <ulfalizer@gmail.com>
Date: Tue, 11 Dec 2012 11:49:55 +0100
Subject: Make get_defconfig_filename() selftest more comprehensive.

---
 kconfigtest.py                  |  8 +++++++-
 tests/Kdefconfig_existent_but_n | 13 +++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 tests/Kdefconfig_existent_but_n

diff --git a/kconfigtest.py b/kconfigtest.py
index fc4bc94..088b456 100644
--- a/kconfigtest.py
+++ b/kconfigtest.py
@@ -490,8 +490,14 @@ def run_selftests():
            "get_defconfig_filename() should be None when none of the files "
            "in the defconfig_list symbol exist")
 
-    # Referenced in Kdefconfig_existent
+    # Referenced in Kdefconfig_existent(_but_n)
     os.environ["BAR"] = "defconfig_2"
+
+    c = kconfiglib.Config("Kconfiglib/tests/Kdefconfig_existent_but_n")
+    verify(c.get_defconfig_filename() is None,
+           "get_defconfig_filename() should be None when the condition is "
+           "n for all the defaults")
+
     c = kconfiglib.Config("Kconfiglib/tests/Kdefconfig_existent")
     verify(c.get_defconfig_filename() == "Kconfiglib/tests/defconfig_2",
            "get_defconfig_filename() should return the existent file "
diff --git a/tests/Kdefconfig_existent_but_n b/tests/Kdefconfig_existent_but_n
new file mode 100644
index 0000000..17b8980
--- /dev/null
+++ b/tests/Kdefconfig_existent_but_n
@@ -0,0 +1,13 @@
+# $FOO is "defconfig_2"
+# Should produce None due to the "depends on n"
+
+config FOO
+    option env="BAR"
+
+config A
+    string
+    depends on n
+    option defconfig_list
+    default "Kconfiglib/tests/defconfig_1" if y && !n && n
+    default "Kconfiglib/tests/$FOO"
+    default "Kconfiglib/tests/defconfig_1"
-- 
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