Do a little more searching for the data file for the test: this allows
using a build directory just inside the source directory and saving
just one copy of the test data in the source tree, rather than having
a copy in each build directory.
diff --git a/Lib/test/test_normalization.py b/Lib/test/test_normalization.py
index 7e18c97..94d07d5 100644
--- a/Lib/test/test_normalization.py
+++ b/Lib/test/test_normalization.py
@@ -4,7 +4,18 @@
from unicodedata import normalize
TESTDATAFILE = "NormalizationTest.txt"
-skip_expected = not os.path.exists(TESTDATAFILE)
+
+# This search allows using a build directory just inside the source
+# directory, and saving just one copy of the test data in the source
+# tree, rather than having a copy in each build directory.
+# There might be a better way to do this.
+
+for path in [os.path.curdir, os.path.pardir]:
+ fn = os.path.join(path, TESTDATAFILE)
+ skip_expected = not os.path.exists(fn)
+ if not skip_expected:
+ TESTDATAFILE = fn
+ break
class RangeError:
pass