kernel/linux.git/lib/list-test.c, branch v6.12.80

Revert "list: test: fix tests for list_cut_position()"

2024-09-26T21:01:44+00:00

This reverts commit e620799c414a035dea1208bcb51c869744931dbb. The commit introduces unit test failures. Expected cur == &entries[i], but cur == 0000037fffadfd80 &entries[i] == 0000037fffadfd60 # list_test_list_cut_position: pass:0 fail:1 skip:0 total:1 not ok 21 list_test_list_cut_position # list_test_list_cut_before: EXPECTATION FAILED at lib/list-test.c:444 Expected cur == &entries[i], but cur == 0000037fffa9fd70 &entries[i] == 0000037fffa9fd60 # list_test_list_cut_before: EXPECTATION FAILED at lib/list-test.c:444 Expected cur == &entries[i], but cur == 0000037fffa9fd80 &entries[i] == 0000037fffa9fd70 Revert it. Link: https://lkml.kernel.org/r/20240922150507.553814-1-linux@roeck-us.net Fixes: e620799c414a ("list: test: fix tests for list_cut_position()") Signed-off-by: Guenter Roeck Cc: I Hsin Cheng Cc: David Gow Signed-off-by: Andrew Morton

list: test: increase coverage of list_test_list_replace*()

2024-09-17T08:11:20+00:00

Increase the test coverage of list_test_list_replace*() by adding the checks to compare the pointer of "a_new.next" and "a_new.prev" to make sure a perfect circular doubly linked list is formed after the replacement. Link: https://lkml.kernel.org/r/20240910040818.65723-1-richard120310@gmail.com Signed-off-by: I Hsin Cheng Cc: David Gow Signed-off-by: Andrew Morton

list: test: fix tests for list_cut_position()

2024-09-17T08:11:20+00:00

Fix test for list_cut_position*() for the missing check of integer "i" after the second loop. The variable should be checked for second time to make sure both lists after the cut operation are formed as expected. Link: https://lkml.kernel.org/r/20240910043531.71343-1-richard120310@gmail.com Signed-off-by: I Hsin Cheng Cc: David Gow Signed-off-by: Andrew Morton

list: test: add the missing MODULE_DESCRIPTION() macro

2024-06-07T21:59:15+00:00

make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/list-test.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Signed-off-by: Jeff Johnson Reviewed-by: David Gow Signed-off-by: Shuah Khan

list: test: remove unused struct 'klist_test_struct'

2024-06-03T17:16:03+00:00

'klist_test_struct' has been unused since the original commit 57b4f760f94d ("list: test: Test the klist structure"). Remove it. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: David Gow Signed-off-by: Shuah Khan

list: test: Test the klist structure

2023-03-31T15:21:35+00:00

Add KUnit tests to the klist linked-list structure. These perform testing for different variations of node add and node delete in the klist data structure (). Limitation: Since we use a static global variable, and if multiple instances of this test are run concurrently, the test may fail. Signed-off-by: Sadiya Kazi Reviewed-by: Brendan Higgins Reviewed-by: David Gow Signed-off-by: Shuah Khan

list: test: Test the hlist structure

2022-04-05T19:32:27+00:00

Add KUnit tests to the hlist linked-list structure which is used by hashtables. This should give coverage of every function and macro in list.h, as well as (combined with the KUnit tests for the hash functions) get very close to having tests for the hashtable structure. The tests here mirror the existing list tests, and are found in a new suite titled 'hlist'. Signed-off-by: David Gow Reviewed-by: Brendan Higgins Signed-off-by: Shuah Khan

list: test: Add a test for list_entry_is_head()

2022-02-25T15:39:01+00:00

The list_entry_is_head() macro was added[1] after the list KUnit tests, so wasn't tested. Add a new KUnit test to complete the set. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e130816164e244b692921de49771eeb28205152d Signed-off-by: David Gow Acked-by: Daniel Latypov Acked-by: Brendan Higgins Reviewed-by: Andy Shevchenko Signed-off-by: Shuah Khan

list: test: Add a test for list_is_head()

2022-02-25T15:38:55+00:00

list_is_head() was added recently[1], and didn't have a KUnit test. The implementation is trivial, so it's not a particularly exciting test, but it'd be nice to get back to full coverage of the list functions. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/include/linux/list.h?id=0425473037db40d9e322631f2d4dc6ef51f97e88 Signed-off-by: David Gow Acked-by: Daniel Latypov Acked-by: Brendan Higgins Reviewed-by: Andy Shevchenko Signed-off-by: Shuah Khan

list: test: Add test for list_del_init_careful()

2022-02-25T15:38:48+00:00

The list_del_init_careful() function was added[1] after the list KUnit test. Add a very basic test to cover it. Note that this test only covers the single-threaded behaviour (which matches list_del_init()), as is already the case with the test for list_empty_careful(). [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c6fe44d96fc1536af5b11cd859686453d1b7bfd1 Signed-off-by: David Gow Reviewed-by: Andy Shevchenko Signed-off-by: Shuah Khan