[v3,4/5] support/testing: add package tests

Submitted by Thomas Petazzoni on March 20, 2017, 8:36 p.m.

Details

Message ID 1490042214-6762-5-git-send-email-thomas.petazzoni@free-electrons.com
State Accepted
Headers show

Commit Message

Thomas Petazzoni March 20, 2017, 8:36 p.m.
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>
---
 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

Comments

Thomas De Schampheleire March 22, 2017, 8:26 a.m.
On Mon, Mar 20, 2017 at 9:36 PM, Thomas Petazzoni
<thomas.petazzoni@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@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
Thomas Petazzoni March 22, 2017, 1:08 p.m.
Hello,

On Wed, 22 Mar 2017 09:26:01 +0100, Thomas De Schampheleire wrote:

> 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)

Good idea. Let's leave this as a future improvement :-)

Thomas

Patch hide | download patch | download mbox

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.
diff --git a/support/testing/tests/package/test_python.py b/support/testing/tests/package/test_python.py
new file mode 100644
index 0000000..5532fb5
--- /dev/null
+++ b/support/testing/tests/package/test_python.py
@@ -0,0 +1,35 @@ 
+import os
+
+import infra.basetest
+
+class TestPythonBase(infra.basetest.BRTest):
+    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
+"""
+BR2_PACKAGE_PYTHON=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()
+        cmd = "python --version 2>&1 | grep '^Python 2'"
+        _, exit_code = self.emulator.run(cmd)
+        self.assertEqual(exit_code, 0)
+
+        cmd = "python -c 'import math; math.floor(12.3)'"
+        _, exit_code = self.emulator.run(cmd)
+        self.assertEqual(exit_code, 0)
+
+        cmd = "python -c 'import ctypes;"
+        cmd += "libc = ctypes.cdll.LoadLibrary(\"libc.so.1\");"
+        cmd += "print libc.time(None)'"
+        _, exit_code = self.emulator.run(cmd)
+        self.assertEqual(exit_code, 0)
+
+        cmd = "python -c 'import zlib'"
+        _, exit_code = self.emulator.run(cmd)
+        self.assertEqual(exit_code, 1)