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oeqa/selftest/devtool: Make test_devtool_load_plugin more resilient

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* Avoid trying to write to read-only directories and file systems.
* Support symbolic links in BBPATH.

(From OE-Core rev: eba30ce546cda0ae4c3e433b6e79dbab0627157a)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Peter Kjellerstedt
2023-12-06 21:55:25 +01:00
committed by Richard Purdie
parent 389ef0d9e4
commit 99bc21953a
1 changed files with 20 additions and 5 deletions
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25
meta/lib/oeqa/selftest/cases/devtool.py
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@@ -4,6 +4,7 @@
# SPDX-License-Identifier: MIT
#
import errno
import os
import re
import shutil
@@ -1900,7 +1901,15 @@ class DevtoolUpgradeTests(DevtoolBase):
for p in paths:
dstdir = os.path.join(dstdir, p)
if not os.path.exists(dstdir):
os.makedirs(dstdir)
try:
os.makedirs(dstdir)
except PermissionError:
return False
except OSError as e:
if e.errno == errno.EROFS:
return False
else:
raise e
if p == "lib":
# Can race with other tests
self.add_command_to_tearDown('rmdir --ignore-fail-on-non-empty %s' % dstdir)
@@ -1908,8 +1917,12 @@ class DevtoolUpgradeTests(DevtoolBase):
self.track_for_cleanup(dstdir)
dstfile = os.path.join(dstdir, os.path.basename(srcfile))
if srcfile != dstfile:
shutil.copy(srcfile, dstfile)
try:
shutil.copy(srcfile, dstfile)
except PermissionError:
return False
self.track_for_cleanup(dstfile)
return True
def test_devtool_load_plugin(self):
"""Test that devtool loads only the first found plugin in BBPATH."""
@@ -1927,15 +1940,17 @@ class DevtoolUpgradeTests(DevtoolBase):
plugincontent = fh.readlines()
try:
self.assertIn('meta-selftest', srcfile, 'wrong bbpath plugin found')
for path in searchpath:
self._copy_file_with_cleanup(srcfile, path, 'lib', 'devtool')
searchpath = [
path for path in searchpath
if self._copy_file_with_cleanup(srcfile, path, 'lib', 'devtool')
]
result = runCmd("devtool --quiet count")
self.assertEqual(result.output, '1')
result = runCmd("devtool --quiet multiloaded")
self.assertEqual(result.output, "no")
for path in searchpath:
result = runCmd("devtool --quiet bbdir")
self.assertEqual(result.output, path)
self.assertEqual(os.path.realpath(result.output), os.path.realpath(path))
os.unlink(os.path.join(result.output, 'lib', 'devtool', 'bbpath.py'))
finally:
with open(srcfile, 'w') as fh: