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https://issues.apache.org/jira/browse/MESOS-5909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15560805#comment-15560805
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Sebastian Castillo commented on MESOS-5909:
-------------------------------------------
osx 10.11.3 here and I noticed {{tokens}} is being sorted numerically while
{{expected_gids}} is being sorted as strings. Also {{getgrouplist}} is missing
5 gids.
{code}
$ id -G && id -G | wc -w
20 401 12 61 79 80 81 98 501 33 100 204 395 398 399
15
{code}
{code}
[ RUN ] OsTest.User
gids_:
2 0 4 0 1 1 2 6 1 7 9 8 0 8 1 9 8 5 0 1 3 3
tokens:
12 20 33 401 501 61 79 80 81 98
gids:
20 401 12 61 79 80 81 98 501 33 100 204 395 398 399
expected gids:
100 12 20 204 33 395 398 399 401 501 61 79 80 81 98
../../../3rdparty/stout/tests/os_tests.cpp:716: Failure
Value of: expected_gids
Actual: { "100", "12", "20", "204", "33", "395", "398", "399", "401", "501",
"61", "79", "80", "81", "98" }
Expected: tokens.get()
Which is: { "12", "20", "33", "401", "501", "61", "79", "80", "81", "98" }
[ FAILED ] OsTest.User (28 ms)
{code}
Missing gids:
{code}
100(_lpoperator),204(_developer),395(com.apple.access_ftp),398(com.apple.access_screensharing),399(com.apple.access_ssh)
{code}
[~h0tbird], [~haosdent] have you added the new issue? I would like to try to
fix it (I'm a newbie) :)
> Stout "OsTest.User" test can fail on some systems
> -------------------------------------------------
>
> Key: MESOS-5909
> URL: https://issues.apache.org/jira/browse/MESOS-5909
> Project: Mesos
> Issue Type: Bug
> Components: stout
> Reporter: Kapil Arya
> Assignee: Mao Geng
> Labels: mesosphere
> Fix For: 1.1.0
>
> Attachments: MESOS-5909-fix.diff
>
>
> Libc call {{getgrouplist}} doesn't return the {{gid}} list in a sorted manner
> (in my case, it's returning "471 100") ... whereas {{id -G}} return a sorted
> list ("100 471" in my case) causing the validation inside the loop to fail.
> We should sort both lists before comparing the values.
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