openembedded-core.git/meta/lib/oeqa/utils, branch uninative-1.6

oeqa.utils.commands: limit runCmd exception output

2017-03-26T12:17:03+00:00

Make it possible to limit the length of output lines shown in runCmd
exceptions. E.g when running bitbake we easily get thousands of lines of
log output, where only the last few (tens) are interesting or relevant
when an error occurs.

Signed-off-by: Markus Lehtonen 
Signed-off-by: Richard Purdie

qemurunner.py: fix handling of runqemuparams

2017-03-26T12:17:01+00:00

The launch() doesn't need runqemuparams, we need handle it in start().

Signed-off-by: Chen Qi 
Signed-off-by: Robert Yang 
Signed-off-by: Richard Purdie

oeqa/targetcontrol.py: modify it to test runqemu

2017-03-26T12:17:01+00:00

Modify the following files to test runqemu:
    targetcontrol.py
    utils/commands.py
    utils/qemurunner.py

We need simulate how "runqemu" works in command line, so when test
"runqemu", the targetcontrol.py, utils/commands.py and
utils/qemurunner.py don't have to find the rootfs or set env vars.

[YOCTO #10249]

Signed-off-by: Robert Yang 
Signed-off-by: Richard Purdie

qemurunner: configurable timeout for run_serial()

2017-03-26T12:17:01+00:00

Some commands might need to run longer than the default timeout of
five seconds. If that occurred, run_serial() returned with a status
code of zero (sic!) and no other indication of what went wrong.

Now the timeout is configurable (with five still the default) and
an explicit warning ("<<< run_serial(): command timed out after 5 seconds without output >>>")
gets appended at the end of the data returned to the caller.

While at it, the logic for checking for the timeout was updated a bit
because both implementations could overshoot the timeout when entering
select() right before the final deadline.

Signed-off-by: Patrick Ohly 
Signed-off-by: Richard Purdie

qemurunner: configure guest networking

2017-03-21T22:42:59+00:00

Configured guest network interface through serial connection
when kernel is not run by qemu.

This should make it possible to test wic images with testimage.

[YOCTO #10833]

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

qemurunner: get network params from runqemu output

2017-03-21T22:42:59+00:00

Parsed runqemu output to get guest network configuration
if it's not present in runqemu command line.

[YOCTO #10833]

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

qemurunner.py: ignore decode errors

2017-03-08T11:13:47+00:00

qemu output can contain control characters. This cause qemurunner
API to crash when decoding the output to utf-8:

Traceback (most recent call last):
  File "/usr/lib64/python3.4/threading.py", line 911, in _bootstrap_inner
    self.run()
  File "meta/lib/oeqa/utils/qemurunner.py", line 472, in run
    threading.Thread.run(self)
  File "/usr/lib64/python3.4/threading.py", line 859, in run
    self._target(*self._args, **self._kwargs)
  File "meta/lib/oeqa/utils/qemurunner.py", line 465, in threadtarget
    self.eventloop()
  File "meta/lib/oeqa/utils/qemurunner.py", line 526, in eventloop
    self.logfunc(data)
  File "meta/lib/oeqa/utils/qemurunner.py", line 77, in log
    msg = msg.decode("utf-8")
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xda in position 0:
unexpected end of data

Added errors='ignore' to decode call to fix this.

Signed-off-by: Ed Bartosh 
Signed-off-by: Ross Burton

targetcontrol: add image_fstype argument to commands.runqemu

2017-03-08T11:13:46+00:00

qemu runner picks up first fsimage type from the hard-coded
list of supported types. This makes it impossible to test
particular image type unless it's not ext4(first type in
the hardcoded list of types).

Added image_fstypes argument to commands.runqemu and QemuTarget
__init__ to specify type of the image to run qemu with.

This will be used to pass wic image type to test efi wic images.

Signed-off-by: Ed Bartosh 
Signed-off-by: Ross Burton

qemurunner: add runqemuparams argument to commands.runqemu

2017-03-08T11:13:46+00:00

Added possibility to pass additional runqemu parameters
down the stack of APIs:
 commands.runqemu -> QemuTarget.start -> QemuRunner.start

This will be used to pass ovmf parameter in testing of
efi wic images under qemu.

Signed-off-by: Ed Bartosh 
Signed-off-by: Ross Burton

oeqa: add output to subprocess exceptions

2017-03-01T16:11:40+00:00

Out of the box subprocess.CalledProcessError.__str__() just displays the command
and exit code, which isn't very useful for debugging.

Add a function to oeqa.utils.subprocesstweak to monkey-patch __str__() so that
it can also display the value of stdout and stderr.

Signed-off-by: Ross Burton 
Signed-off-by: Richard Purdie