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2021-05-04sandbox: add test of CONFIG_ENV_IMPORT_FDTRasmus Villemoes
Check that a variable defined in /config/environment is found in the run-time environment, and that clearing fdt_env_path from within that node works. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Acked-by: Joe Hershberger <joe.hershberger@ni.com> [trini: Conditionalize the test being linked in] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-03-12test: Add a macros for finding tests in linker_listsSimon Glass
At present we use the linker list directly. This is not very friendly, so add a helpful macro instead. This will also allow us to change the naming later without updating this code. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-04env: Allow returning errors from hdelete_r()Simon Glass
At present this function returns 1 on success and 0 on failure. But in the latter case it provides no indication of what went wrong. If an attempt is made to delete a non-existent variable, the caller may want to ignore this error. This happens when setting a non-existent variable to "", for example. Update the function to return 0 on success and a useful error code on failure. Add a function comment too. Make sure that env_set() does not return an error if it is deleting a variable that doesn't exist. We could update env_set() to return useful error numbers also, but that is beyond the scope of this change. Signed-off-by: Simon Glass <sjg@chromium.org> wip
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18command: Remove the cmd_tbl_t typedefSimon Glass
We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-07cmd_ut: add a parameter prefix to the function cmd_ut_categoryPhilippe Reynes
There is black magic in the file conftest.py that list all the test unit. Then, all those test unit are called in pytest. This call is done with the end of the name (for example checksum if the full name is bloblist_test_checksum). The result is that only test for dm are really executed. by pytest, all others tests are listed but never executed. This behaviour happens because the dm test unit only check the end of the name and others tests checks the full name. To fix this issue, I've added a prefix to the function cmd_ut_category, and this prefix is removed when looking for the unit test. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-08-11env: Drop the ACTION typedefSimon Glass
Avoid using a typedef here which is unnecessary. Add an 'env_' prefix to both the enum and its members to make it clear that these are related to the environment. Add an ENV prefix to these two flags so that it is clear what they relate to. Also move them to env.h since they are part of the public API. Use an enum rather than a #define to tie them together. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11env: Drop the ENTRY typedefSimon Glass
U-Boot is not supposed to use typedef for structs anymore. Also this name is the same as the ENTRY() macro used in assembler files, and 'entry' itself is widely used in U-Boot (>8k matches). Drop the typedef and rename the struct to env_entry to reduce confusion. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-04-24test: env: Enable env unit tests by defaultHeinrich Schuchardt
If CONFIG_UNIT_TEST is enabled we should enable the individual tests by default to ensure good test coverage. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-09hashtable: fix environment variable corruptionRoman Kapl
Only first previously deleted entry was recognized, leading hsearch_r to think that there was no previously deleted entry. It then conluded that a free entry was found, even if there were no free entries and it overwrote a random entry. This patch makes sure all deleted or free entries are always found and also introduces constants for the 0 and -1 numbers. Unit tests to excersise a simple hash table usage and catch the corruption were added. To trash your environment, simply run this loop: setenv i 0 while true; do setenv v_$i $i setenv v_$i setexpr i $i + 1 done Signed-off-by: Roman Kapl <rka@sysgo.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-12-02test: Add a command function for test executionSimon Glass
The logic to either iterate through a list of tests or pick a named test is common to at lest two test suits. Move this logic into a new function and call it from the environment tests. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-21test: env: Add a test of the new regex behavior for attrsJoe Hershberger
The behavior of the env attrs depends on CONFIG_REGEX. Add an additional test if that variable is set. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-21test: env: Add test for verifying env attrsJoe Hershberger
Add a test of the env_attr_lookup() function. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-21test: env: Add test framework for envJoe Hershberger
Add a new "env" subcommand to the ut command. This will run unit tests on the env code. This should be targetable to any device that supports the env features needed for the tests. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>