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Author SHA1 Message Date
Robert Hensing 2c8bbf33fd nixos/test-driver: Support mypy through regular mechanisms 2022-06-17 12:22:57 +02:00
Robert Hensing bad676c7ed
Merge pull request #174441 from tljuniper/172325-nixostest-override-python-pkgs-additional-param 
nixos/test-driver: additional Python packages in test driver
 2022-06-05 20:46:01 +02:00
Bobby Rong 9d2a8e3190
nixos/test-driver: fix type hint for send_chars 2022-06-04 12:05:47 +08:00
Robert Hensing 793180cf55
Merge branch 'master' into 172325-nixostest-override-python-pkgs-additional-param 2022-06-03 14:22:13 +02:00
Michael Schneider 814027378b nixos/test-driver: Typecheck TestScript 2022-06-02 10:05:45 +02:00
tljuniper a99736e399 nixos/test-driver: add option to add extra python packages to test code 2022-05-29 11:22:23 +02:00
Anna Gillert dbc95f15b8 nixos/test-driver: Avoid shell injection in machine.execute() 2022-04-21 10:54:00 +02:00
Anna Gillert f7e89a59da nixos/test-driver: fix missing shellopts in execute 
Without this fix, setting the shellopts in `machine.execute` is
inconsitent.  When no timeout is used, shellopts `set -euo pipefail` are
applied to the command as expected. When a timeout is specified, the
shellopts are not applied to the command itself (which is called inside
a `sh -c` that doesn't inherit the shellopts) but rather to the
`timeout` command, leading to the following full command:

```bash
(set -euo pipefail; timeout 900 sh -c 'cmd') | (base64 --wrap 0; echo)\n
```

With this fix, this is the command we get:

```bash
timeout 900 sh -c 'set -euo pipefail; false | true') | (base64 --wrap 0; echo)\n
```
 2022-04-21 10:54:00 +02:00
rnhmjoj ca1b1f6dc0
nixos/test-driver: highlight driver log lines 
There is a whole lot of noise in a NixOS test log due to journal,
commands, and test driver messages all being mixing together.
With this commit the test driver messages are highlighted so you don't
have to squint too much to see where a subtest starts and ends or what
was the last command being run.

Here's an excerpt from a highlighted log:

    machine # [    6.647826] dhcpcd[668]: eth0: adding default route via 10.0.2.2
    machine # I've had a great day!
    (finished: must succeed: curl -sfL https://example.com/how-are-you? | tee /dev/stderr, in 0.19 seconds)
    (finished: subtest: Privoxy can filter https requests, in 0.22 seconds)
    subtest: Blocks are working
    machine: waiting for TCP port 443
    machine # Connection to localhost (::1) 443 port [tcp/https] succeeded!
    (finished: waiting for TCP port 443, in 0.03 seconds)
    machine: must fail: curl -f https://example.com/ads 1>&2
    machine # [    6.730608] nscd[742]: 742 monitored file `/etc/resolv.conf` was written to
    machine # [    6.733071] privoxy[814]: 2022-04-14 09:41:01.695 7fa995c39640 Actions: +block{Fake ads} ...
    machine # curl: (22) The requested URL returned error: 403
    machine # [    6.753098] systemd[1]: Stopping Name Service Cache Daemon...
    machine # [    6.755632] systemd[1]: nscd.service: Deactivated successfully.
    machine # [    6.757069] systemd[1]: Stopped Name Service Cache Daemon.
    (finished: must fail: curl -f https://example.com/ads 1>&2, in 0.07 seconds)
    machine: must succeed: curl -f https://example.com/PRIVOXY-FORCE/ads 1>&2
    machine # [    6.765099] systemd[1]: Starting Name Service Cache Daemon...
    machine # [    6.781519] nscd[925]: 925 monitoring file `/etc/passwd` (1)
    machine # [    6.844105] systemd[1]: Reached target Network is Online.
    machine # [    6.848860] privoxy[814]: 2022-04-14 09:41:01.805 7fa995c39640 Actions: +block{Fake ads} ...
    machine # [    6.856068] nscd[925]: 925 monitoring file `/etc/nsswitch.conf` (8)
    machine # [    6.858229] systemd[1]: Reached target Multi-User System.
    machine # [    6.858934] nscd[925]: 925 monitoring directory `/etc` (2)
    machine # [    6.861315] systemd[1]: Startup finished in 2.374s (kernel) + 4.451s (userspace) = 6.826s.
    machine # Hot Nixpkgs PRs in your area. Click here!
    machine # [    6.873055] nscd[925]: 925 monitoring directory `/etc` (2)
    machine # [    6.874489] nscd[925]: 925 monitoring file `/etc/nsswitch.conf` (8)
    machine # [    6.875599] nscd[925]: 925 monitoring directory `/etc` (2)
    (finished: must succeed: curl -f https://example.com/PRIVOXY-FORCE/ads 1>&2, in 0.12 seconds)
    (finished: subtest: Blocks are working, in 0.22 seconds)
    subtest: Temporary certificates are cleaned
    machine: must succeed: test $(ls /run/privoxy/certs | wc -l) -gt 0
    (finished: must succeed: test $(ls /run/privoxy/certs | wc -l) -gt 0, in 0.02 seconds)
    machine: must succeed: date -s "$(date --date '12 days')"
    (finished: must succeed: date -s "$(date --date '12 days')", in 0.02 seconds)
    machine # [    6.959589] systemd[1]: Started Logrotate Service.
    machine # [    6.966685] systemd[1]: Starting Cleanup of Temporary Directories...
    machine # [    6.974783] systemd[1]: logrotate.service: Deactivated successfully.
    machine # [    7.004493] systemd[1]: systemd-tmpfiles-clean.service: Deactivated successfully.
    machine # [    7.005457] systemd[1]: Finished Cleanup of Temporary Directories.
    machine: must succeed: test $(ls /run/privoxy/certs | wc -l) -eq 0
    (finished: must succeed: test $(ls /run/privoxy/certs | wc -l) -eq 0, in 0.01 seconds)
    (finished: subtest: Temporary certificates are cleaned, in 0.15 seconds)
    (finished: run the VM test script, in 7.44 seconds)
    test script finished in 7.48s
    cleanup
    kill machine (pid 8)
 2022-04-14 11:54:21 +02:00
Janne Heß 7d0e21c77e
nixos/test-runner: Allow writing to qemu stdin 2022-03-25 12:08:21 +01:00
Viktor Kleen 6d766ae8b7
nixos/test-driver: deduplicate VLANs 
Naively deduplicate VLANs in the python driver for NixOS tests. The
current implementation accidentally works, since the VLan class mutates
the environment. On construction it sets QEMU_VDE_SOCKET_${id} and this
environment variable gets overwritten once a second VLAN with the same
id is constructed. Because the NIC flags passed to qemu just use the
QEMU_VDE_SOCKET_${id} environment variable, this implicitly chooses a
single vde_switch process for each VLAN.

However, this leads to unusable vde_switch processes being spawned in
each test run and as a side effect makes it impossible to access the
correct VLan objects in the interactive test driver. It also makes it
remarkably hard to understand why the current implementation ever
worked.
 2022-03-22 13:16:28 +00:00
Daniel Fullmer 24fb872079 nixos/test-driver: fix regression when using legacy start command 
The aarch64-linux versions of the boot.uefiUsb and boot.uefiCdrom tests
were broken by b0fc9da879.
That commit was a refactor which omitted the qemuBinary option, which was
previously available in the legacy start command. This restores that
option and fixes the tests previously mentioned.
 2022-02-17 18:12:24 -08:00
Lassulus b80607af67
Merge pull request #154804 from Mic92/tests-prompt 
nixos/tests: add prompt to shell_interact()
 2022-02-02 18:50:46 +01:00
Marijan Petričević 411bb3c35f add --no-interactive flag 2022-01-26 11:27:01 +01:00
Marijan Petričević 446c21fdc7 factor out tmp-dir checks 2022-01-25 11:31:25 +01:00
Marijan Petričević 03c90974a7 add tmp_dir access check 2022-01-25 11:14:57 +01:00
Marijan Petričević e17fcbc966 introduce writeable_dir argparse type 2022-01-25 10:21:33 +01:00
Marijan Petričević 7765670c8a make output_directory an optional parameter 2022-01-25 01:18:52 +01:00
Marijan Petričević f9b5f9dba7 nixos/test-driver: use an argument instead of the out env-var 2022-01-25 01:17:29 +01:00
Jörg Thalheim f472e52aa6 nixos/tests: add prompt to shell_interact() 
Example session:

>>> start_all()
>>> machines[0].shell_interact()
client: waiting for the VM to finish booting
client: connected to guest root shell
client: (connecting took 0.00 seconds)
(finished: waiting for the VM to finish booting, in 0.05 seconds)
client: Terminal is ready (there is no initial prompt):
$ ls -la
total 39
drwxrwxrwt 11 root root 4096 Jan 15 06:06 .
drwxr-xr-x 17 root root 4096 Jan 15 06:06 ..
drwxrwxrwt  2 root root 4096 Jan 15 06:06 .font-unix
drwxrwxrwt  2 root root 4096 Jan 15 06:06 .ICE-unix
drwx------  2 root root    2 Jan 12 20:19 shared
drwx------  3 root root 4096 Jan 15 06:06 systemd-private-b8f21699ea684491926859758de41975-nscd.service-txgYVZ
drwx------  3 root root 4096 Jan 15 06:06 systemd-private-b8f21699ea684491926859758de41975-systemd-logind.service-U3GmlL
drwxrwxrwt  2 root root 4096 Jan 15 06:06 .Test-unix
drwxrwxrwt  2 root root 4096 Jan 15 06:06 .X11-unix
drwxr-xr-x  2 root root    2 Jan 15 06:06 xchg
drwxrwxrwt  2 root root 4096 Jan 15 06:06 .XIM-unix
 2022-01-15 07:07:06 +01:00
Patrick Hilhorst 793a2f50f1
nixos/test-driver: remove unused imports, add pylint unused-import check 2022-01-02 23:12:21 +01:00
Patrick Hilhorst a2f5092867
nixos/test-driver: simplify logic, reduce interaction surface 2022-01-02 22:52:17 +01:00
Patrick Hilhorst 7830f000c5
nixos/test-driver: simplify coopmulti 2022-01-02 22:20:04 +01:00
Patrick Hilhorst ac6c06c549
nixos/test-driver: bump version 2022-01-01 23:17:37 +01:00
Patrick Hilhorst 4e1556ed4d
nixos/test-driver: add polling_condition 2022-01-01 23:17:32 +01:00
Marijan Petričević ab693de868 nixos/test-driver: make the test-driver a python package 2021-12-10 12:27:45 +00:00
Artturin 60422ba2ea nixos/test-driver: add 10ms delay to send_key 
attempt to fix https://github.com/NixOS/nixpkgs/issues/147294
 2021-12-03 20:04:56 +02:00
Jacek Galowicz 58371472fe
Merge pull request #146512 from DeterminateSystems/better-visibility 
nixos/test-driver: more context when step finishes, give more functions nested labels
 2021-12-02 09:26:21 +00:00
Jacek Galowicz 57dc1085dc
Merge pull request #146271 from DeterminateSystems/better-timeouts 
nixos/test-driver: add execute_with_timeout, add (functional) timeouts to more functions
 2021-12-01 19:01:05 +00:00
Cole Helbling af765f3abd nixos/test-driver: give more functions nested labels 
This will make it easier to trace through the test execution without
having to scroll through the entire kernel output.
 2021-12-01 10:29:56 -08:00
Cole Helbling c6ee63259a nixos/test-driver: more context when step finishes 
When displaying the amount of time some step took, with no other
context, it becomes nigh impossible (especially in longer tests) to see
when specific steps finished.
 2021-12-01 10:29:56 -08:00
Patrick Hilhorst 1334a62539
test-driver.py: directly import pathlib.Path 2021-11-20 01:37:08 +01:00
Patrick Hilhorst 9e71014ede
test-driver.py: always export single machine as 'machine' 2021-11-19 23:02:30 +01:00
Patrick Hilhorst a8f693ed48
test-driver.py: fix weird non-pythonism 2021-11-19 22:28:32 +01:00
Cole Helbling e62b8020f3 nixos/test-driver: add (functional) timeouts to more functions 
A retry timeout doesn't really help if the thing it's retrying may block
forever.
 2021-11-17 16:11:10 -08:00
Cole Helbling 363d7f3ae8 nixos/test-driver: add timeout parameter to execute 2021-11-17 16:11:03 -08:00
Janne Heß 1640359f33
nixos/test-runner: Fix execute() flakiness 
Instead of using the magic string, we now just base64-encode everything
and check for a newline.
 2021-10-28 11:51:20 +02:00
Janne Heß 1ed5606d8a
nixos/test-runner: Fix thread cleanup 2021-10-24 15:11:46 +02:00
K900 9611041ef5 nixos/lib/test-driver: set defaults in __init__ instead of class level 
Just a minor code style nit to avoid potential footguns
 2021-10-19 16:29:19 +03:00
K900 a874235dff nixos/lib/test-driver: clean up threads correctly 
The current implementation just forks off a thread to read
QEMU's stdout and lets it exist forever. This, however,
makes the interpreter shutdown racy, as the thread could
still be running and writing out buffered stdout when the
main thread exits (and since it's using the low level API,
the worker thread does not get cleaned up by the atexit hooks
installed by `threading`, either). So, instead of doing that,
let's create a real `threading.Thread` object, and also
explicitly `join` it along with the other stuff when cleaning up.
 2021-10-19 16:23:51 +03:00
Janne Heß 540dc908ca
nixos/test-runner: Print exceptions that happen 2021-10-14 00:15:53 +02:00
Jacek Galowicz 5c666cdf62 Re-RAII-ify the NixOS integration test driver's VLAN class. 
We have no usecase for manually/selectively starting or stopping VLANs
in integration tests.
By starting and stopping the VLANs with the constructor and destructor
of VLAN objects, we remove the obligation and complexity to maintain
network lifetime separately.
 2021-10-05 14:38:48 -05:00
Maximilian Bosch 3f63e3ce65 nixos/test-driver: fix graphics for VM 
`-nographic` should only be set if no display is available. Otherwise,
tools such as `nixos-build-vms(8)` will never open up a graphical
display.
 2021-10-05 14:38:48 -05:00
David Arnold b0fc9da879 nixos/test/test-driver: Class-ify the test driver 
This commit encapsulates the involved domain into classes and
defines explicit and typed arguments where untyped dicts where used.

It preserves backwards compatibility through legacy wrappers.
 2021-10-05 14:38:48 -05:00
David Arnold 2832896c5b
nixos/test: some test fixes in succession of #125992 2021-08-20 13:38:22 -05:00
David Arnold db614e11d6
nixos/tests/test-driver: better control test env symbols 
Previous to this commit, the entire test driver environment was shared
with the actual python test environment.

This is a hefty api surface. This commit selectively exposes only those
symbols to the test environment that are actually meant to be used by
tests.
 2021-08-19 23:55:26 -05:00
Maximilian Bosch e1ec5acd31
nixos/test-driver: start interactive mode if testScript is empty 
This is relevant for `nixos-build-vms(8)` which doesn't have a
test-script. In that case it's more intuitive to directly go into the
interactive mode which is IMHO more intuitive.
 2021-08-12 23:01:03 +02:00
David Arnold 926fb93968
nixos/tests/test-driver: normalise test driver entrypoint(s) 
Previously the driver was configured exclusively through convoluted
environment variables.

Now the driver's defaults are configured through env variables.

Some additional concerns are in the github comments of this PR.
 2021-08-05 19:07:11 -05:00
Ingo Blechschmidt 5143ab9f74 tigervnc, tightvnc: add basic tests 
Co-Authored-By: Ingo Blechschmidt <iblech@web.de>
 2021-07-20 15:22:31 +02:00
misuzu 702a1c23a4 nixos/test-driver: allow overriding qemu binary in create_startcommand 2021-07-14 12:47:12 +03:00