[oe-commits] [openembedded-core] 25/28: eSDK.py: avoid error in tearDownClass due to race condistion

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 35499f35f84716f28a6ba6a720ee3277ed5e3ae8
Author: Chen Qi <Qi.Chen at windriver.com>
AuthorDate: Thu Jan 24 17:33:01 2019 +0800

    eSDK.py: avoid error in tearDownClass due to race condistion
    
    When removing the temporary directory, it's possible that bitbake.lock
    file is removed by bitbake during the cleanup. And this leads to the
    following error.
    
      FileNotFoundError: [Errno 2] No such file or directory: 'bitbake.lock'
    
    So add a check to remove this file before cleaning up the temporary
    directory.
    
    Signed-off-by: Chen Qi <Qi.Chen at windriver.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/lib/oeqa/selftest/cases/eSDK.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/lib/oeqa/selftest/cases/eSDK.py b/meta/lib/oeqa/selftest/cases/eSDK.py
index d7aef93..8e3a43d 100644
--- a/meta/lib/oeqa/selftest/cases/eSDK.py
+++ b/meta/lib/oeqa/selftest/cases/eSDK.py
@@ -2,6 +2,7 @@ import tempfile
 import shutil
 import os
 import glob
+import time
 from oeqa.core.decorator.oeid import OETestID
 from oeqa.selftest.case import OESelftestTestCase
 from oeqa.utils.commands import runCmd, bitbake, get_bb_var, get_bb_vars
@@ -95,6 +96,11 @@ SSTATE_MIRRORS =  "file://.* file://%s/PATH"
 
     @classmethod
     def tearDownClass(cls):
+        for i in range(0, 10):
+            if os.path.exists(os.path.join(cls.tmpdir_eSDKQA, 'bitbake.lock')):
+                time.sleep(1)
+            else:
+                break
         cls.tmpdirobj.cleanup()
         super().tearDownClass()
 

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