Commit Graph

243 Commits

Author SHA1 Message Date
Ricardo Martincoski
5f201de0dc support/testing: add test for file capabilities
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-08-10 08:25:51 +02:00
Eric Le Bihan
09a5eb427a support/testing: set $USER in rust tests
When the run-time tests to build rust and rust-bin packages are run via Docker,
the $USER environment variable is not set, which makes cargo fail when
initializing the test project.

So add it to make cargo happy.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-29 09:57:32 +02:00
Thomas Petazzoni
ac260a2ace support/testing: fix Marvell ATF source code
The version of the ARM Trusted Firmware from Marvell was a Git branch,
not a Git commit, leading to unreproducible results. So let's use a
Git commit instead, which is the latest available from the branch that
was previously used.

More specifically, this branch has recently seen a fix that is needed
for ATF to build properly with recent gcc versions:

  c96ec59f8b

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-25 21:28:47 +02:00
Thomas Petazzoni
e74a7cd1e0 support/testing: fix ATF Vexpress test case
This test case currently fails to build with:

./build/juno/release/bl1/context_mgmt.o: In function `cm_prepare_el3_exit':
context_mgmt.c:(.text.cm_prepare_el3_exit+0x54): undefined reference to `cm_set_next_context'
context_mgmt.c:(.text.cm_prepare_el3_exit+0x54): relocation truncated to fit: R_AARCH64_JUMP26 against undefined symbol `cm_set_next_context'

This issue has been fixed upstream in commit
10c252c14b7f446c0b49ef1aafbd5d37804577dd, available since v1.3. So
while we bump, let's bump to the latest version of ATF, v1.5.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/64360659

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-25 21:28:18 +02:00
Ricardo Martincoski
41a7c72c21 support/testing: add test for syslog-ng
Check:
 - the daemon is started;
 - a message is collected;
 - the daemon does not issue a warning message on startup.

When the .conf file version does not match the package version a warning
message shows up on serial on every boot. This message is generated by
syslog-ng before it is running, so it is not logged to
/var/log/messages. So in order to test the message is generated, restart
the server. It makes the message appears on /var/log/messages (since the
server is already running) where its existence can be easily tested
using grep.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-04-19 23:16:15 +02:00
Yann E. MORIN
bb2a57a17a fs: run packages' filesystem hooks in a copy of target/
Currently, some packages may register hooks to be run just before and
just after the generic tarball image is generated, because they need to
prepare the filesystem for read-only or read-write operation.

However, this means that, if any of the hooks or the image generation
fails, the target directory is left in a dangling, inconsistent state.

We fix that by doing a copy of target/, run the hooks on that copy,
generate the generic tarball image out of that, and get rid of the copy.

This way, we can guarantee consistency of the target directory, and we
can even ditch support for post-fs hooks (those that restore target/).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-31 20:53:06 +02:00
Ricardo Martincoski
d44816f611 test_python_cryptography: fix code style
Fix these warnings:
E122 continuation line missing indentation or outdented
E301 expected 1 blank line, found 0
E302 expected 2 blank lines, found 1
F401 'os' imported but unused

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-13 22:28:05 +01:00
Peter Korsgaard
92b8bd0879 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-05 21:04:14 +01:00
Yann E. MORIN
69781ebb50 support/tests: enhance the runtime systemd tests
Recent systemd bump has broken DBus dameon and DBus applications can no
longer find the daemon. So we want to catch those kind of failures
early.

We also want to check that the system as a whole is stable: no unit
should be failed.

Finally, ensure that we can read the jounrnal, even when we are doing our
tricks on read-only systems.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-04 21:10:23 +01:00
Ricardo Martincoski
2b0ca5749c support/testing: fix job check-gitlab-ci.yml
Currently 'run-tests -l' is broken. It breaks 'make .gitlab-ci.yml' that
in turn breaks the job in GitLab.

TestRustBase is not a test case by itself, so it can't have a method
with the name starting with "test_" otherwise nose2 assumes it is a test
case.
Move the test_run method from the base class to the derived classes.

While at it, update .gitlab-ci.yml with the new test cases.

Fixes:
https://gitlab.com/buildroot.org/buildroot/-/jobs/52000035

Reported-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-13 23:12:00 +01:00
Yegor Yefremov
ecfde09985 support/testing: add python-cryptography tests
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-02-06 15:10:39 +01:00
Eric Le Bihan
e9429539ec support/testing: add tests for Rust
To test the support for the Rust language, the following tests are added:

- building Rust compiler and Cargo from source.
- installing a pre-built Rust compiler and building Cargo from source.

For each test, a Rust test program is built and installed in the root file
system of a ARM vexpress QEMU system. The test is declared OK if the program can
be run properly from the test system.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-05 14:57:48 +01:00
Ricardo Martincoski
a3bb315e42 testing/tests/boot/test_atf: fix code style
Fix these warnings:
E122 continuation line missing indentation or outdented
E302 expected 2 blank lines, found 1
F401 'os' imported but unused

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2018-01-29 23:14:24 +01:00
Yann E. MORIN
02fc52fe59 tests: add test for post-fakeroot script
Currently, only post-build and post-image scripts were tested, each with
their own test-script.

The two test-scripts only differ in the name of the log file they
create, and it is based on the name of the script, so it is easy to
share the script.

This allows us to easily re-use it for testing post-fakeroot scripts.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-01-15 21:37:45 +01:00
Yann E. MORIN
290b4cfe17 core/tests: add test for compressed iso9660
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
[Thomas: really set the transparent compression option, take into
account the renaming of the option.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-12-31 18:20:14 +01:00
Thomas Petazzoni
7794ce5089 support/testing: TestATFMarvell needs BR2_TARGET_UBOOT_NEEDS_DTC=y
The Marvell U-Boot needs DTC to build, so the test case fails to build
on systems where dtc isn't available. We add
BR2_TARGET_UBOOT_NEEDS_DTC=y to make sure that we build our own DTC.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/44126707

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-12-12 09:36:30 +01:00
Thomas Petazzoni
8cf3ce04e9 support/testing: add tests for ATF
These new tests only do build tests, but allow to quickly verify that
the ATF/U-Boot combinations for vexpress, Allwinner and Marvell
platforms all continue to build properly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-12-08 19:00:59 +01:00
Thomas Petazzoni
eb5b132376 support/testing: update ISO9660 test case Linux kernel
The Linux 4.0 kernel doesn't build with gcc 6.x, which is used since
the toolchain update in commit
193dfffa83 ("support/testing: use more
recent toolchains"). So let's update to Linux 4.11 instead (like the
existing Qemu x86 defconfig does), and update the kernel configuration
file accordingly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-21 21:16:25 +02:00
Thomas Petazzoni
193dfffa83 support/testing: use more recent toolchains
With the hard disk crash of autobuild.b.o, we lost old toolchains, so
use the latest toolchains, which have been restored.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-21 19:48:30 +02:00
Ricardo Martincoski
022d8df1b5 support/testing: fix remaining code style
Fix the remaining code style warnings from flake8:
 - properly indent continuation lines;
 - use proper code to test a parameter is not None.

Cc: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 19:06:05 +02:00
Ricardo Martincoski
847d6d1e85 testing/tests/init: use lowercase method names
Use method naming convention from PEP8 as other test cases already do.

sed \
  -e 's,startEmulator,start_emulator,g' \
  -e 's,checkInit,check_init,g' \
  -e 's,checkNetwork,check_network,g' \
  -i support/testing/tests/init/*.py

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:58:16 +02:00
Ricardo Martincoski
ef8d1f1b15 support/testing: fix code style
Fix the trivial warnings from flake8:
 - remove modules imported but unused;
 - use 2 lines before class or module level method;
 - remove blank line at end of file.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:56:49 +02:00
Ricardo Martincoski
2927f412be support/testing: standardize defconfig fragments style
Change all defconfig fragments to take advantage of
"cf3cd4388a support/tests: allow properly indented config fragment".

Make each defconfig fragment:
 - start after a backslash;
 - be declared as a multi-line string literal;
 - be indented one level more than the variable that contains it.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-10-06 18:56:06 +02:00
Yann E. MORIN
144dc9ca80 boot/grub: remove
grub is no longer maintained: it is stuck at version 0.97 with huge
patches that have no opportunity to be applied upstream, as upstream
has even renamed it grub-legacy.

Besides, it no longer builds correctly with recent binutils versions,
and even the huge patches we could grab from Debian do not help the
slightest.

Since upstream really considers it dead, and there are at least two
alternatives (grub2 and syslinux), just remove grub.

Add a legacy entry.

Remove the test cases as well.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2017-09-23 20:29:37 +02:00
Yann E. MORIN
dd9dfb64ea support/testing: add runtime testing for read-only systemd
We add the 3 following combinations:

  - basic systemd, read-only, network w/ ifupdown
  - basic systemd, read-only, network w/ networkd
  - full systemd, read-only, network w/ networkd

The tests just verify what the /sbin/init binary is, and that we were
able to grab an IP address. More tests can be added later, for example
to check each systemd features (journal, tmpfiles...)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Arnout: regenerate .gitlab-ci.yml]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-08-02 21:00:44 +02:00
Yann E. MORIN
117835d5fc support/testing: add runtime testing for init systems
The "builtin" kernel does not boot a systemd-based system, so
we resort to building the same one as currently used by our
qemu_arm_vexpress_defconfig.

We test the 8 following combinations:

  - busybox, read-only, without network
  - busybox, read-only, with network
  - busybox, read-write, without network
  - busybox, read-write, with network

  - basic systemd, read-write, network w/ ifupdown
  - basic systemd, read-write, network w/ networkd
  - full systemd, read-write, network w/ networkd

  - no init system, read-only, without network

The tests just verify what the /sbin/init binary is, and that we were
able to grab an IP address. More tests can be added later, for example
to check each systemd features (journal, tmpfiles...)

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
[Arnout: update .gitlab-ci.yml]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-08-02 17:42:49 +02:00
Arnout Vandecappelle
6355ec2768 support/testing: add test of BR2_CCACHE with an external toolchain
We reuse TestExternalToolchainBuildrootuClibc and add ccache to its
configuration.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-24 18:35:15 +02:00
Andrey Smirnov
d2fe2686d7 testing/tests/package: add basic unit test for IPython
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
[Thomas: update .gitlab-ci.yml.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:55:05 +02:00
Andrey Smirnov
8559c55ed3 testing/tests/package/test_python: allow to change timeout
Depending on Python implementation used for testing, time it takes to
perform a given test can vary pretty significantly. To accout for that
allow individual test functions to specify different timeout value.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:54:37 +02:00
Andrey Smirnov
ded5fa3059 testing/tests/package/test_python: do not hardcode interpreter name
In order to be able to leverage the same test code for testing
different python interpreters (or wrappers around CPython) allow child
classes of TestPythonBase to override the name of the executable used
to run tests.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:53:27 +02:00
Andrey Smirnov
97278ebddd testing/tests/package/test_python: add TestPython3
Add Python3 version of TestPython2 to make sure both versions of
Python get unit-tested.

Modify the code of libc_time_test() to support that change (convert
the code to use Python3-style "print").

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
[Thomas: update .gitlab-ci.yml.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:52:42 +02:00
Andrey Smirnov
4c85d3e459 testing/tests/package/test_python: refactor TestPythonBase
Convert TestPythonBase to a true base class that only provides code
implementing various tests without defining tests themselves in a
"discoverable" form.

To retain correct testing functionality, add TestPython2 derived class
that uses code from TestPythonBase to define actual runnable test.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
[Thomas: fix typo in commit log, update .gitlab-ci.yml, both pointed
by Ricardo.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-22 22:38:21 +02:00
Yann E. MORIN
3268968ccc support/tests: fix ext4 runtime test
The current test fails because of a legacy option, renamed during the
recent ext overhaul.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Cc: Samuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-14 19:37:14 +02:00
Arnout Vandecappelle
8367d388d4 support/testing: remove references to host/usr
The tools are now installed in host/bin instead of host/usr/bin.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-05 16:53:56 +02:00
Thomas Petazzoni
8bbc37e933 support/testing: add tests for musl and uclibc toolchains
These tests simply build a system with musl and uclibc toolchains, and
boot them under qemu. It allows to minimally validate that our support
for musl/uclibc external toolchains is working. We already had some
tests covering glibc toolchains, so we can now easily test that all
three C libraries are supported.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
This commit is part of the series, as I've written/used those tests to
validate that things are still working correctly with all of glibc,
uclibc and musl toolchains.
2017-07-05 12:20:05 +02:00
Luca Ceresoli
ad79bb5085 support/testing: rename variables for readability
The 'lines' variable is overwritten with its own fields. Thus it
contains a line first, and then a list of fields -- it never contains
'lines'.

Use two different variables named 'line' and 'fields' to make the code
more readable.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-28 14:54:43 +02:00
Luca Ceresoli
cfecdfadc1 support/testing: fs/ext: add a negative test for the "extent" feature
We only have a positive test for it, in ext4. Let's have a negative
one as well.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-28 14:48:08 +02:00
Luca Ceresoli
52258901ec support/testing: rename check_broken_links to has_broken_links
has_broken_links makes it self-explanatory that this is a predicate
function, and that the return value tells whether there _are_ broken
links, not the opposite.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-17 21:56:32 +02:00
Thomas Petazzoni
fb71372d5f support/testing: add toolchain tests
This commit adds an initial toolchain test case, testing the ARM
CodeSourcery toolchain, just checking that the proper sysroot is used,
and that a minimal Linux system boots fine under Qemu.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
8db88df8c9 support/testing: add package tests
This commit adds some basic tests for two Buildroot packages: python and
dropbear. These tests are by no mean meant to be exhaustive, but mainly
to serve as initial examples for other tests.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
bf4a6490e4 support/testing: add fs tests
This commit adds a number of test cases for various filesystem formats:
ext2/3/4, iso9660, jffs2, squashfs, ubi/ubifs and yaffs2. All of them
except yaffs2 are runtime tested. The iso9660 set of test cases is
particularly rich, testing the proper operation of the iso9660 support
with all of grub, grub2 and isolinux.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
96e21b617d support/testing: add core tests
This commit adds a few Buildroot "core" tests, testing functionalities
such as:

 - post-build and post-image scripts
 - root filesystem overlays
 - timezone support

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00
Thomas Petazzoni
a732fb222b support/testing: core testing infrastructure
This commit adds the core of a new testing infrastructure that allows to
perform runtime testing of Buildroot generated systems. This
infrastructure uses the Python unittest logic as its foundation.

This core infrastructure commit includes the following aspects:

 - A base test class, called BRTest, defined in
   support/testing/infra/basetest.py. This base test class inherited
   from the Python provided unittest.TestCase, and must be subclassed by
   all Buildroot test cases.

   Its main purpose is to provide the Python unittest setUp() and
   tearDown() methods. In our case, setUp() takes care of building the
   Buildroot system described in the test case, and instantiate the
   Emulator object in case runtime testing is needed. The tearDown()
   method simply cleans things up (stop the emulator, remove the output
   directory).

 - A Builder class, defined in support/testing/infra/builder.py, simply
   responsible for building the Buildroot system in each test case.

 - An Emulator class, defined in support/testing/infra/emulator.py,
   responsible for running the generated system under Qemu, allowing
   each test case to run arbitrary commands inside the emulated system.

 - A run-tests script, which is the entry point to start the tests.

Even though I wrote the original version of this small infrastructure, a
huge amount of rework and improvement has been done by Maxime
Hadjinlian, and squashed into this patch. So many thanks to Maxime for
cleaning up and improving my Python code!

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-05-07 22:04:54 +02:00