[Buildroot] [PATCH] support/testing: add test for pixz
Yann E. MORIN
yann.morin.1998 at free.fr
Sat Jul 16 22:01:36 UTC 2022
Vincent, All,
On 2022-07-13 19:20 +0200, Vincent Stehlé via buildroot spake thusly:
> Add a simple compress-uncompress test to verify that pixz is working.
>
> Signed-off-by: Vincent Stehlé <vincent.stehle at laposte.net>
Applied to master, thanks.
Regards,
Yann E. MORIN.
> ---
>
>
> Hi,
>
> I have verified that this test works fine locally and on gitlab.
> Best regards,
>
> Vincent.
>
>
> DEVELOPERS | 1 +
> support/testing/tests/package/test_pixz.py | 40 ++++++++++++++++++++++
> 2 files changed, 41 insertions(+)
> create mode 100644 support/testing/tests/package/test_pixz.py
>
> diff --git a/DEVELOPERS b/DEVELOPERS
> index 0afd697b6c..9a740d650d 100644
> --- a/DEVELOPERS
> +++ b/DEVELOPERS
> @@ -2917,6 +2917,7 @@ F: configs/uevm5432_defconfig
> F: package/i7z/
> F: package/msr-tools/
> F: package/pixz/
> +F: support/testing/tests/package/test_pixz.py
>
> N: Vinicius Tinti <viniciustinti at gmail.com>
> F: package/python-thrift/
> diff --git a/support/testing/tests/package/test_pixz.py b/support/testing/tests/package/test_pixz.py
> new file mode 100644
> index 0000000000..eeff10eaa1
> --- /dev/null
> +++ b/support/testing/tests/package/test_pixz.py
> @@ -0,0 +1,40 @@
> +import os
> +
> +import infra.basetest
> +
> +
> +class TestPixz(infra.basetest.BRTest):
> + config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
> + """
> + BR2_PACKAGE_PIXZ=y
> + BR2_TARGET_ROOTFS_CPIO=y
> + # BR2_TARGET_ROOTFS_TAR is not set
> + """
> +
> + def test_run(self):
> + cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
> + self.emulator.boot(arch="armv5",
> + kernel="builtin",
> + options=["-initrd", cpio_file])
> + self.emulator.login()
> +
> + # Prepare input file with random data and zeroes.
> + # We keep the size small (4 MB) for the sake of test time.
> + cmd = "dd if=/dev/urandom of=orig bs=1M count=2 && " \
> + "dd if=/dev/zero of=orig bs=1M count=2 seek=2"
> + self.assertRunOk(cmd)
> +
> + # Compress.
> + # We ask for 3 threads for good measure but with a very small file on a
> + # uniprocessor qemu this is only a light validation.
> + cmd = "cp -v orig compressed && pixz -p 3 compressed"
> + self.assertRunOk(cmd, timeout=60)
> +
> + # Uncompress.
> + cmd = "cp -v compressed.xz uncompressed.xz && pixz -d uncompressed.xz"
> + self.assertRunOk(cmd)
> +
> + # Verify.
> + # The ls is there for debugging.
> + cmd = "ls -l && cmp orig uncompressed"
> + self.assertRunOk(cmd)
> --
> 2.35.1
>
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