Replace the original fixed-size log buffer with a dynamically- extending log.
Patch 1 provides the basic implementation. The following patches add test cases, support for logging long strings, and an optimization to the string formatting that is now more thoroughly testable.
Richard Fitzgerald (6): kunit: Replace fixed-size log with dynamically-extending buffer kunit: kunit-test: Add test cases for extending log buffer kunit: Handle logging of lines longer than the fragment buffer size kunit: kunit-test: Add test cases for logging very long lines kunit: kunit-test: Add test of logging only a newline kunit: Don't waste first attempt to format string in kunit_log_append()
include/kunit/test.h | 25 +++- lib/kunit/debugfs.c | 65 +++++++-- lib/kunit/kunit-test.c | 321 ++++++++++++++++++++++++++++++++++++++++- lib/kunit/test.c | 127 +++++++++++++--- 4 files changed, 489 insertions(+), 49 deletions(-)