[U-Boot] [PATCH] fat: scripts for prepare and test read fat files

[Simon Glass]

Hi Przemyslaw,

On 12 December 2014 at 08:54, Przemyslaw Marczak <p.marczak at samsung.com> wrote:
>
> Hello,
>
>
> On 12/12/2014 04:52 PM, Przemyslaw Marczak wrote:
>>
>> ---------------------------------------------------------
>> mktest_files: script for generating random size long name files
>> ---------------------------------------------------------
>> Usage:
>> ./1_mktest_files.sh count
>>
>> count - number of files to be generated
>>
>> The output directory is: "./test_files"
>>
>> ---------------------------------------------------------
>> copy_files: copy the test_files/* into test partition mount point
>> ---------------------------------------------------------
>> Usage:
>> ./2_copy_files.sh mount_point
>>
>> -----------------------------------------------------------
>> fat_test.sh: test fat read by write commands to the device console
>> ----------------------------------------------------------
>> This script send commands to U-Boot console.
>> First specify few script variables, e.g:
>> - TTY="/dev/ttyS0"
>> - MMCDEV=0
>> - PARTITION=2
>> - LOAD_ADDR="0x40000000"
>>
>> usage:
>> 1. Target:
>>     run: ums 0 mmc 0
>> 2. Run script 1 and 2 to make and copy the test files
>>     onto the test partition by UMS
>> 3. This script:
>>     - set test device $PARTITION and other variables in the script,
>>       which is required for sending proper commands
>>     - set $TTY in the script
>>     run: ./3_fat_test.sh
>> 4. Compare the crc results on the target and device consoles
>>     (sorry for the mess on the console)
>>
>> Signed-off-by: Przemyslaw Marczak <p.marczak at samsung.com>
>> ---
>>   1_mktest_files.sh | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>   2_copy_files.sh   | 20 ++++++++++++++
>>   3_fat_test.sh     | 38 ++++++++++++++++++++++++++
>>   3 files changed, 140 insertions(+)
>>   create mode 100755 1_mktest_files.sh
>>   create mode 100755 2_copy_files.sh
>>   create mode 100755 3_fat_test.sh
>>
>
> This is just for some quick test.
> I will add something more pretty to the sandbox.

Perhaps this should be written in Python? We now have quite a few
tests and it's getting to the point where we might want to have a way
to run them all, check results, etc. That would be easier if we could
import them through some standard interface. For now, perhaps we
should avoid shell scripts except for really trivial things.

You can bring in the patman libraries (we could break these out into
another dir but it doesn't seem important):

import os
import sys

# Bring in the patman libraries
our_path = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(our_path, 'tools/patman'))

import command

The, for example:
print command.Output('ls', '-l')

Regards,
Simon