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Commit Graph

4 Commits

Author SHA1 Message Date
Stefan Metzmacher
05d3a909d5 selftest: use 10.53.57.0/8 instead of 127.0.0.1/8
This makes our testing much more realistic and allows
the removal of some knowfail entries.

It also means the testing with network namespaces on Linux
can use the same addresses as our socket wrapper testing.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2020-03-27 09:02:38 +00:00
Tim Beale
900af92e86 selftest: Add more notes on using selftest with namespaces
In particular, document how to hook up a testenv to a Windows VM
(ideally there should be a helper script to do this, but in the
meantime some instructions are better than nothing).

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-31 05:18:21 +00:00
Tim Beale
c68537d5dd selftest: Add helper scripts for accessing the testenv namespace
This patch adds some helper scripts that make talking to a given
testenv's namespace slightly easier.

One of the really cool things about namespaces is you can run multiple
different programs that can all talk to the testenv DC. However, the
command to do this is a bit unweildly, it's based on PID so it changes
everytime you start up a testenv, and you loose all the environment
variables that selftest normally sets up.

This patch adds a couple of helper scripts:
- nsenter-helper.sh: this takes the variables defined in an exports_file
  and exports them all. It prints some basic help and then starts a new
  shell session (this whole script gets run in the new namespace).
  Essentially this achieves something similar to the legacy
  selftest-vars.sh script (except this one actually works).
- mk_nsenter.sh: this generates a simple wrapper script that'll run
  nsenter and then call nsenter-helper.sh. A separate wrapper script
  gets created for each testenv. E.g. to run it, just go:
    ./st/ad_dc/nsenter.sh

  This is a wrapper for a more complicated command underneath like:
    nsenter -t 437353 --net --user --preserve-credentials \
      /home/timbeale/code/samba/selftest/ns/nsenter-helper.sh \
      /home/timbeale/code/samba/st/ad_dc/exports.sh

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-31 05:18:20 +00:00
Tim Beale
5635a7ce2f selftest: Add helper scripts to run selftest in namespaces
This adds the underlying scripts, but they are not actually hooked up to
the selftest code yet, and so are not actually used.

Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-05-31 05:18:20 +00:00