path: root/meta/lib/oeqa/runtime/ssh.py
diff options
authorStefan Stanacar <stefanx.stanacar@intel.com>2014-03-30 17:47:35 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2014-03-31 17:54:35 +0100
commite00f888a88d0851b088c232dec66418e575a2e90 (patch)
treef9956ca1dde6429d3f5c0bc3b0e7ade67d10c5f3 /meta/lib/oeqa/runtime/ssh.py
parentdea237ccd9407288cd3a73e1deca270619dd6d4a (diff)
lib/oeqa: add a test target controller for EFI targets
The purpose of this module is to deploy a test image on a EFI-enabled hardware and run our runtime tests. A bit of background: - testimage.bbclass uses the concept of TEST_TARGET which is a class name that is responsible for target deploying. A layer can provide it's own TEST_TARGET. Right now has OE-core has a QemuTarget and a SimpleRemoteTarget (ssh into an already up and running machine and run tests), the default one being qemu. - basically testimage does something like: target.deploy() try: target.start() runTests() finally: target.stop() This module assumes a running EFI machine with gummiboot as bootloader and core-image-testmaster installed (or similar). Also your hardware under test has to be in a DHCP-enabled network that gives it the same IP for each reboot. One time setup (master image): - build core-image-testmaster with EFI_PROVIDER = "gummiboot" - install the image on the target Test image setup: - build your test image, e.g core-image-sato as you usually do, but with these in local.conf: IMAGE_FSTYPES += "tar.gz" - Now run the tests: INHERIT += "testimage" TEST_TARGET = "GummibootTarget" TEST_TARGET_IP = "" bitbake core-image-sato -c testimage Other notes: - TEST_POWERCONTROL_CMD (togheter with TEST_POWERCONTROL_EXTRA_ARGS) can be a command that runs on the host and does power cycling. The test code passes one argument to that command: off, on or cycle (off then on). In my case I use something like TEST_POWERCONTROL_CMD="powercontrol.exp test nuc1" in local.conf. Basically my expect script does: 'ssh test@ "pyctl nuc1 <arg>" and runs a python script there that controls power for a label called nuc1'. The reason why my expect script has to ssh into another machine is because of network topology, and that machine is the one actually connected to the test rack and the power strip. That's why TEST_POWERCONTROL_CMD and _ARGS need to be customized for one's setup, the only requirement being that it accepts: on/off/cycle as the last argument. - if no command is defined it would use classic reboot. This is fine as long as the machine actually reboots (as in the ssh test hasn't failed), but it's useful for "simple-setup-with-one-board-on-the-desk" scenario, where some manual interaction is okay from time to time. [YOCTO #5614] Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/lib/oeqa/runtime/ssh.py')
1 files changed, 2 insertions, 0 deletions
diff --git a/meta/lib/oeqa/runtime/ssh.py b/meta/lib/oeqa/runtime/ssh.py
index 8c96020e54..e64866019f 100644
--- a/meta/lib/oeqa/runtime/ssh.py
+++ b/meta/lib/oeqa/runtime/ssh.py
@@ -14,3 +14,5 @@ class SshTest(oeRuntimeTest):
def test_ssh(self):
(status, output) = self.target.run('uname -a')
self.assertEqual(status, 0, msg="SSH Test failed: %s" % output)
+ (status, output) = self.target.run('cat /etc/masterimage')
+ self.assertEqual(status, 1, msg="This isn't the right image - /etc/masterimage shouldn't be here %s" % output)