u-boot.git/test/py/tests/test_env.py, branch master

env: Add single to redundant environment upgrade path

2026-01-07T18:31:26+00:00

Add support for converting single-copy environment to redundant environment.
In case CRC checks on both redundant environment copies fail, try one more
CRC check on the primary environment copy and treat it as single environment.
If that check does pass, rewrite the single-copy environment into redundant
environment format, indicate the environment is valid, and import that as
usual primary copy of redundant environment. Follow up 'env save' will then
store two environment copies and the system will continue to operate as
regular redundant environment system.

Add test which validates this upgrade path. The test starts with spi.bin
which is pre-populated as single-copy environment and then upgrades that
environment to dual-copy environment.

Signed-off-by: Marek Vasut

test: env: Add test for environment storage in SPI NOR

2026-01-07T18:31:26+00:00

Add test for environment stored in SPI NOR. The test works in a very
similar way to the current test for environment stored in ext4 FS,
except it generates spi.bin file backing the SPI NOR.

Signed-off-by: Marek Vasut

test/py: Drop assigning ubman to cons

2025-03-15T11:47:04+00:00

Now that we have a shorter name, we don't need this sort of thing. Just
use ubman instead.

Signed-off-by: Simon Glass

test/py: Drop u_boot_ prefix on test files

2025-03-15T11:02:04+00:00

We know this is U-Boot so the prefix serves no purpose other than to
make things longer and harder to read. Drop it and rename the files.

Signed-off-by: Simon Glass 
Reviewed-by: Mattijs Korpershoek  # test_android / test_dfu

test/py: Shorten u_boot_console

2025-03-15T10:38:38+00:00

This fixture name is quite long and results in lots of verbose code.
We know this is U-Boot so the 'u_boot_' part is not necessary.

But it is also a bit of a misnomer, since it provides access to all the
information available to tests. It is not just the console.

It would be too confusing to use con as it would be confused with
config and it is probably too short.

So shorten it to 'ubman'.

Signed-off-by: Simon Glass 
Link: https://lore.kernel.org/u-boot/CAFLszTgPa4aT_J9h9pqeTtLCVn4x2JvLWRcWRD8NaN3uoSAtyA@mail.gmail.com/

fs: ext4: use fs_ls_generic

2024-11-01T19:37:58+00:00

Now that opendir, readir, closedir are implemented for ext4 we can use
fs_ls_generic() for implementing the ls command.

Adjust the unit tests:

* fs_ls_generic() produces more spaces between file size and name.
* The ext4 specific message "** Can not find directory. **\n" is not
  written anymore.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass

test: env: add test for u-boot-initial-env creation

2023-01-11T20:02:23+00:00

Checks that `make u-boot-initial-env` creates the text file
u-boot-initial-env and checks that it at least contains
`board=`.

Signed-off-by: Max Krummenacher 
Reviewed-by: Simon Glass

env: Allow text-env tests to run with awk

2022-04-07T20:50:53+00:00

At present the tests assume that gawk is being used. Adjust the tests so
that the names are inserted in alphabetical order, so that awk is happy.

Also use PROCINFO to make gawk output in alphabetical order. This is not
ideal, since it changes the env-car ordering from what the user provided,
but it may be acceptable.

Signed-off-by: Simon Glass 
Reported-by: Patrick Delaunay 
Fixes: https://source.denx.de/u-boot/u-boot/-/issues/10

test: fix pylint warnings in test_env.py

2022-01-24T22:36:29+00:00

* assert does not need parentheses
* add module docstring
* fix misspelled constant True
* limit lines to 100 characters

Signed-off-by: Heinrich Schuchardt

env: Allow U-Boot scripts to be placed in a .env file

2021-11-16T19:35:08+00:00

At present U-Boot environment variables, and thus scripts, are defined
by CONFIG_EXTRA_ENV_SETTINGS. It is painful to add large amounts of text
to this file and dealing with quoting and newlines is harder than it
should be. It would be better if we could just type the script into a
text file and have it included by U-Boot.

Add a feature that brings in a .env file associated with the board
config, if present. To use it, create a file in a board/
directory, typically called .env and controlled by the
CONFIG_ENV_SOURCE_FILE option.

The environment variables should be of the form "var=value". Values can
extend to multiple lines. See the README under 'Environment Variables:'
for more information and an example.

In many cases environment variables need access to the U-Boot CONFIG
variables to select different options. Enable this so that the environment
scripts can be as useful as the ones currently in the board config files.
This uses the C preprocessor, means that comments can be included in the
environment using /* ... */

Also support += to allow variables to be appended to. This is needed when
using the preprocessor.

Signed-off-by: Simon Glass 
Reviewed-by: Marek Behún 
Tested-by: Marek Behún