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sanity: Use random filename for maximum path length test

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check_create_long_filename used a fixed filename for its test files. This
meant that os.remove(testfile) could fail with ENOENT if two instances were
running at the same time against the same sstate directory. Using a
randomly generated filename stops this from happening.

(Although it might seem unlikely, this race did appear to occur multiple
times with Jenkins - presumably because the matrix jobs were all kicked off
at the same time.)

(From OE-Core rev: bc28e3f26e7f85af82f403924c0ae29e1ad34a87)

Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Mike Crowe
2013-11-25 15:20:14 +00:00
committed by Richard Purdie
parent 181875b5d9
commit 447a057988
1 changed files with 2 additions and 1 deletions
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3
meta/classes/sanity.bbclass
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@@ -175,7 +175,8 @@ def check_conf_exists(fn, data):
return False
def check_create_long_filename(filepath, pathname):
testfile = os.path.join(filepath, ''.join([`num`[-1] for num in xrange(1,200)]))
import string, random
testfile = os.path.join(filepath, ''.join(random.choice(string.ascii_letters) for x in range(200)))
try:
if not os.path.exists(filepath):
bb.utils.mkdirhier(filepath)