New test for rev. 54407 which only uses directories under TESTFN.
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 9dcdb18..6d7fe8e 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -272,65 +272,89 @@
from os.path import join
# Build:
- # TESTFN/ a file kid and two directory kids
+ # TESTFN/
+ # TEST1/ a file kid and two directory kids
# tmp1
# SUB1/ a file kid and a directory kid
- # tmp2
- # SUB11/ no kids
- # SUB2/ just a file kid
- # tmp3
- sub1_path = join(test_support.TESTFN, "SUB1")
+ # tmp2
+ # SUB11/ no kids
+ # SUB2/ a file kid and a dirsymlink kid
+ # tmp3
+ # link/ a symlink to TESTFN.2
+ # TEST2/
+ # tmp4 a lone file
+ walk_path = join(test_support.TESTFN, "TEST1")
+ sub1_path = join(walk_path, "SUB1")
sub11_path = join(sub1_path, "SUB11")
- sub2_path = join(test_support.TESTFN, "SUB2")
- tmp1_path = join(test_support.TESTFN, "tmp1")
+ sub2_path = join(walk_path, "SUB2")
+ tmp1_path = join(walk_path, "tmp1")
tmp2_path = join(sub1_path, "tmp2")
tmp3_path = join(sub2_path, "tmp3")
+ link_path = join(sub2_path, "link")
+ t2_path = join(test_support.TESTFN, "TEST2")
+ tmp4_path = join(test_support.TESTFN, "TEST2", "tmp4")
# Create stuff.
os.makedirs(sub11_path)
os.makedirs(sub2_path)
- for path in tmp1_path, tmp2_path, tmp3_path:
+ os.makedirs(t2_path)
+ for path in tmp1_path, tmp2_path, tmp3_path, tmp4_path:
f = file(path, "w")
f.write("I'm " + path + " and proud of it. Blame test_os.\n")
f.close()
+ if hasattr(os, "symlink"):
+ os.symlink(os.path.abspath(t2_path), link_path)
+ else:
+ # it must be a directory because the test expects that
+ os.mkdir(link_path)
# Walk top-down.
- all = list(os.walk(test_support.TESTFN))
+ all = list(os.walk(walk_path))
self.assertEqual(len(all), 4)
# We can't know which order SUB1 and SUB2 will appear in.
# Not flipped: TESTFN, SUB1, SUB11, SUB2
# flipped: TESTFN, SUB2, SUB1, SUB11
flipped = all[0][1][0] != "SUB1"
all[0][1].sort()
- self.assertEqual(all[0], (test_support.TESTFN, ["SUB1", "SUB2"], ["tmp1"]))
+ self.assertEqual(all[0], (walk_path, ["SUB1", "SUB2"], ["tmp1"]))
self.assertEqual(all[1 + flipped], (sub1_path, ["SUB11"], ["tmp2"]))
self.assertEqual(all[2 + flipped], (sub11_path, [], []))
- self.assertEqual(all[3 - 2 * flipped], (sub2_path, [], ["tmp3"]))
+ self.assertEqual(all[3 - 2 * flipped], (sub2_path, ["link"], ["tmp3"]))
# Prune the search.
all = []
- for root, dirs, files in os.walk(test_support.TESTFN):
+ for root, dirs, files in os.walk(walk_path):
all.append((root, dirs, files))
# Don't descend into SUB1.
if 'SUB1' in dirs:
# Note that this also mutates the dirs we appended to all!
dirs.remove('SUB1')
self.assertEqual(len(all), 2)
- self.assertEqual(all[0], (test_support.TESTFN, ["SUB2"], ["tmp1"]))
- self.assertEqual(all[1], (sub2_path, [], ["tmp3"]))
+ self.assertEqual(all[0], (walk_path, ["SUB2"], ["tmp1"]))
+ self.assertEqual(all[1], (sub2_path, ["link"], ["tmp3"]))
# Walk bottom-up.
- all = list(os.walk(test_support.TESTFN, topdown=False))
+ all = list(os.walk(walk_path, topdown=False))
self.assertEqual(len(all), 4)
# We can't know which order SUB1 and SUB2 will appear in.
# Not flipped: SUB11, SUB1, SUB2, TESTFN
# flipped: SUB2, SUB11, SUB1, TESTFN
flipped = all[3][1][0] != "SUB1"
all[3][1].sort()
- self.assertEqual(all[3], (test_support.TESTFN, ["SUB1", "SUB2"], ["tmp1"]))
+ self.assertEqual(all[3], (walk_path, ["SUB1", "SUB2"], ["tmp1"]))
self.assertEqual(all[flipped], (sub11_path, [], []))
self.assertEqual(all[flipped + 1], (sub1_path, ["SUB11"], ["tmp2"]))
- self.assertEqual(all[2 - 2 * flipped], (sub2_path, [], ["tmp3"]))
+ self.assertEqual(all[2 - 2 * flipped], (sub2_path, ["link"], ["tmp3"]))
+
+ # Walk, following symlinks.
+ for root, dirs, files in os.walk(walk_path, followlinks=True):
+ if root == link_path:
+ self.assertEqual(dirs, [])
+ self.assertEqual(files, ["tmp4"])
+ break
+ else:
+ self.fail("Didn't follow symlink with followlinks=True")
+
# Tear everything down. This is a decent use for bottom-up on
# Windows, which doesn't have a recursive delete command. The
@@ -340,7 +364,11 @@
for name in files:
os.remove(join(root, name))
for name in dirs:
- os.rmdir(join(root, name))
+ dirname = join(root, name)
+ if not os.path.islink(dirname):
+ os.rmdir(dirname)
+ else:
+ os.remove(dirname)
os.rmdir(test_support.TESTFN)
class MakedirTests (unittest.TestCase):