bpo-31904: Fix test_os failures for VxWorks RTOS#12319
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pxinwr commented Apr 2, 2019
@rhettinger @mark.dickinson Could you help on reviewing this? Thanks in advance. |
Member
vstinner commented Apr 16, 2019
I would prefer to see #12118 merged yet and/or combine the two PR. |
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pxinwr commented May 17, 2019
Member
vstinner commented May 17, 2019
I closed it ;-) |
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This is the successive PR after #11968 and #12118. The resource.setrlimit() can't set NOFILE to 1 on VxWorks, we can only track the highest fd value in use, and only permit lowering NOFILE up to that value, so in testcase 'test_urandom_failure' I have to keep opening '/dev/null' until reporting errno EMFILE to make sure the fd table is full already and we can't open any more file.
And the VxWorks doesn't support execv like functions, so I skipped them.
More and full support on modules for VxWorks will continuously be added by the coming PRs.
VxWorks is a product developed and owned by Wind River. For VxWorks introduction or more details, go to https://www.windriver.com/products/vxworks/
Wind River will have a dedicated engineering team to contribute to the support as maintainers.
We already have a working buildbot worker internally, but has not bound to master. We will check the process for the buildbot, then add it.
https://bugs.python.org/issue31904