qubes-doc/AutomatedTests.md

97 lines
4.9 KiB
Markdown
Raw Normal View History

2015-05-02 21:03:50 -04:00
---
layout: doc
title: Automated tests
permalink: /doc/AutomatedTests/
---
Automatic tests
===============
Starting with Qubes R3 we use [python unittest](TODO) to perform automatic
tests of Qubes OS. Regardless of the name, we use it for both [unit
tests](https://en.wikipedia.org/wiki/Unit_tests) and [integration
tests](https://en.wikipedia.org/wiki/Integration_tests). The main purpose is of
course deliver much more stable releases.
Integration tests are written with assumption to be called on dedicated
hardware. **Do not run those test on machine where you have important data, you
can loose it**. Especially all the VMs with name starting with `test-` are
removed. All the tests are started from dom0, even when testing some VM
component. Those tests will create new VM(s), run the test, then remove the VM(s).
Most of the tests are stored in [core-admin
repository](https://github.com/QubesOS/qubes-core-admin/tree/master/tests) in
`tests` directory. To start them you can use standard python unittest runner:
python -m unittest -v qubes.tests
Or our custom one:
python -m qubes.tests.run -v
Our test runner can be used mostly the same as the standard one, with some nice
additional features like no need to prefix all the tests with "qubes.tests", or
color output. It is also the only way to run only selected template tests.
You can use `python -m qubes.tests.run -h` to get usage information:
[user@dom0 ~]$ python -m qubes.tests.run -h
usage: run.py [-h] [--verbose] [--quiet] [--list] [--failfast] [--no-failfast]
[--do-not-clean] [--do-clean] [--loglevel LEVEL]
[--logfile FILE] [--syslog] [--no-syslog] [--kmsg] [--no-kmsg]
[TESTNAME [TESTNAME ...]]
positional arguments:
TESTNAME list of tests to run named like in description
(default: run all tests)
optional arguments:
-h, --help show this help message and exit
--verbose, -v increase console verbosity level
--quiet, -q decrease console verbosity level
--list, -l list all available tests and exit
--failfast, -f stop on the first fail, error or unexpected success
--no-failfast disable --failfast
--do-not-clean, --dnc, -D
do not execute tearDown on failed tests. Implies
--failfast.
--do-clean, -C do execute tearDown even on failed tests.
--loglevel LEVEL, -L LEVEL
logging level for file and syslog forwarding (one of:
NOTSET, DEBUG, INFO, WARN, WARNING, ERROR, CRITICAL;
default: DEBUG)
--logfile FILE, -o FILE
if set, test run will be also logged to file
--syslog reenable logging to syslog
--no-syslog disable logging to syslog
--kmsg, --very-brave-or-very-stupid
log most important things to kernel ring-buffer
--no-kmsg, --i-am-smarter-than-kay-sievers
do not abuse kernel ring-buffer
When running only specific tests, write their names like in log, in format:
MODULE+"/"+CLASS+"/"+FUNCTION. MODULE should omit initial "qubes.tests.".
Example: basic/TC_00_Basic/test_000_create
For example to run only tests for fedora-21 template, you can use `-l` option, then filter the list:
[user@dom0 ~]$ python -m qubes.tests.run -l | grep fedora-21
network/VmNetworking_fedora-21/test_000_simple_networking
network/VmNetworking_fedora-21/test_010_simple_proxyvm
network/VmNetworking_fedora-21/test_020_simple_proxyvm_nm
network/VmNetworking_fedora-21/test_030_firewallvm_firewall
network/VmNetworking_fedora-21/test_040_inter_vm
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_000_start_shutdown
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_010_run_gui_app
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_050_qrexec_simple_eof
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_051_qrexec_simple_eof_reverse
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_052_qrexec_vm_service_eof
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_053_qrexec_vm_service_eof_reverse
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_060_qrexec_exit_code_dom0
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_065_qrexec_exit_code_vm
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_100_qrexec_filecopy
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_110_qrexec_filecopy_deny
vm_qrexec_gui/TC_00_AppVM_fedora-21/test_120_qrexec_filecopy_self
vm_qrexec_gui/TC_20_DispVM_fedora-21/test_000_prepare_dvm
vm_qrexec_gui/TC_20_DispVM_fedora-21/test_010_simple_dvm_run
vm_qrexec_gui/TC_20_DispVM_fedora-21/test_020_gui_app
vm_qrexec_gui/TC_20_DispVM_fedora-21/test_030_edit_file
[user@dom0 ~]$ python -m qubes.tests.run -v `python -m qubes.tests.run -l | grep fedora-21`