[Buildroot] [PATCH v3 4/5] support/testing: add package tests
Thomas De Schampheleire
patrickdepinguin at gmail.com
Wed Mar 22 08:26:01 UTC 2017
On Mon, Mar 20, 2017 at 9:36 PM, Thomas Petazzoni
<thomas.petazzoni at free-electrons.com> wrote:
> 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 at free-electrons.com>
> ---
> support/testing/tests/package/__init__.py | 0
> support/testing/tests/package/test_dropbear.py | 28 +++++++++++++++++++++
> support/testing/tests/package/test_python.py | 35 ++++++++++++++++++++++++++
> 3 files changed, 63 insertions(+)
> create mode 100644 support/testing/tests/package/__init__.py
> create mode 100644 support/testing/tests/package/test_dropbear.py
> create mode 100644 support/testing/tests/package/test_python.py
>
> diff --git a/support/testing/tests/package/__init__.py b/support/testing/tests/package/__init__.py
> new file mode 100644
> index 0000000..e69de29
> diff --git a/support/testing/tests/package/test_dropbear.py b/support/testing/tests/package/test_dropbear.py
> new file mode 100644
> index 0000000..a64b782
> --- /dev/null
> +++ b/support/testing/tests/package/test_dropbear.py
> @@ -0,0 +1,28 @@
> +import os
> +
> +import infra.basetest
> +
> +class TestDropbear(infra.basetest.BRTest):
> + config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
> +"""
> +BR2_TARGET_GENERIC_ROOT_PASSWD="testpwd"
> +BR2_SYSTEM_DHCP="eth0"
> +BR2_PACKAGE_DROPBEAR=y
> +BR2_TARGET_ROOTFS_CPIO=y
> +# BR2_TARGET_ROOTFS_TAR is not set
> +"""
> +
> + def test_run(self):
> + img = os.path.join(self.builddir, "images", "rootfs.cpio")
> + self.emulator.boot(arch="armv5",
> + kernel="builtin",
> + options=["-initrd", img,
> + "-net", "nic",
> + "-net", "user,hostfwd=tcp::2222-:22"])
> + self.emulator.login("testpwd")
> + cmd = "netstat -ltn 2>/dev/null | grep 0.0.0.0:22"
> + _, exit_code = self.emulator.run(cmd)
> + self.assertEqual(exit_code, 0)
> + # Would be useful to try to login through SSH here, through
> + # localhost:2222, though it is not easy to pass the ssh
> + # password on the command line.
This can be done using the paramiko python module, basically:
import paramiko
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
client.connect(host, username=user, password=pass)
If you insist on shell commands, you can use the tool 'sshpass' for it.
/Thomas
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