[U-Boot] [PATCH 07/10] test/py: Manual python3 fixes

[Heinrich Schuchardt]

On 10/18/19 10:53 PM, Tom Rini wrote:
> - Modern pytest is more visible in telling us about parameters that we
>    had not described, so describe a few more.
> - ConfigParser.readfp(...) is now configparser.read_file(...)
> - As part of the "strings vs bytes" conversions in Python 3, we need to
>    encode / decode our pipes in a few areas, use utf-8 for this.
> - Fix a typo noticed while doing the above ("tot he" -> "to the").
>
> Signed-off-by: Tom Rini <trini at konsulko.com>

This patch breaks

./test/py/test.py --bd=qemu-arm64 --build-dir=.

INTERNALERROR>   File "test/py/conftest.py", line 201, in pytest_configure
INTERNALERROR>     console =
u_boot_console_exec_attach.ConsoleExecAttach(log, ubconfig)
INTERNALERROR>   File "test/py/u_boot_console_exec_attach.py", line 41,
in __init__
INTERNALERROR>     runner.run(cmd)
INTERNALERROR>   File "test/py/multiplexed_log.py", line 174, in run
INTERNALERROR>     raise exception
INTERNALERROR> TypeError: __init__() got an unexpected keyword argument
'encoding'

Best regards

Heinrich

> ---
>   test/py/conftest.py        | 2 +-
>   test/py/multiplexed_log.py | 4 ++--
>   test/py/pytest.ini         | 3 +++
>   test/py/u_boot_spawn.py    | 4 ++--
>   4 files changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/test/py/conftest.py b/test/py/conftest.py
> index 5c19af1d5034..02b61655dcee 100644
> --- a/test/py/conftest.py
> +++ b/test/py/conftest.py
> @@ -168,7 +168,7 @@ def pytest_configure(config):
>               ini_str = '[root]\n' + f.read()
>               ini_sio = io.StringIO(ini_str)
>               parser = configparser.RawConfigParser()
> -            parser.readfp(ini_sio)
> +            parser.read_file(ini_sio)
>               ubconfig.buildconfig.update(parser.items('root'))
>
>       ubconfig.test_py_dir = test_py_dir
> diff --git a/test/py/multiplexed_log.py b/test/py/multiplexed_log.py
> index de0aacc659b8..35d95fbe0fe8 100644
> --- a/test/py/multiplexed_log.py
> +++ b/test/py/multiplexed_log.py
> @@ -51,7 +51,7 @@ class LogfileStream(object):
>           """Write data to the log stream.
>
>           Args:
> -            data: The data to write tot he file.
> +            data: The data to write to the file.
>               implicit: Boolean indicating whether data actually appeared in the
>                   stream, or was implicitly generated. A valid use-case is to
>                   repeat a shell prompt at the start of each separate log
> @@ -133,7 +133,7 @@ class RunAndLog(object):
>           self.logfile.write(self, msg)
>
>           try:
> -            p = subprocess.Popen(cmd, cwd=cwd,
> +            p = subprocess.Popen(cmd, cwd=cwd, encoding="utf-8",
>                   stdin=None, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
>               (stdout, stderr) = p.communicate()
>               output = ''
> diff --git a/test/py/pytest.ini b/test/py/pytest.ini
> index 7e400682bf25..e93d010f1fa2 100644
> --- a/test/py/pytest.ini
> +++ b/test/py/pytest.ini
> @@ -8,3 +8,6 @@
>   markers =
>       boardspec: U-Boot: Describes the set of boards a test can/can't run on.
>       buildconfigspec: U-Boot: Describes Kconfig/config-header constraints.
> +    notbuildconfigspec: U-Boot: Describes required disabled Kconfig options.
> +    requiredtool: U-Boot: Required host tools for a test.
> +    slow: U-Boot: Specific test will run slowly.
> diff --git a/test/py/u_boot_spawn.py b/test/py/u_boot_spawn.py
> index b011a3e3da25..63119229f420 100644
> --- a/test/py/u_boot_spawn.py
> +++ b/test/py/u_boot_spawn.py
> @@ -113,7 +113,7 @@ class Spawn(object):
>               Nothing.
>           """
>
> -        os.write(self.fd, data)
> +        os.write(self.fd, data.encode("utf-8"))
>
>       def expect(self, patterns):
>           """Wait for the sub-process to emit specific data.
> @@ -171,7 +171,7 @@ class Spawn(object):
>                   events = self.poll.poll(poll_maxwait)
>                   if not events:
>                       raise Timeout()
> -                c = os.read(self.fd, 1024)
> +                c = os.read(self.fd, 1024).decode("utf-8")
>                   if not c:
>                       raise EOFError()
>                   if self.logfile_read:
>