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Viacheslav Dubeyko 6f84ceb985 hfsplus: introduce KUnit tests for HFS+ string operations
This patch implements the Kunit based set of
unit tests for HFS+ string operations. It checks
functionality of hfsplus_strcasecmp(), hfsplus_strcmp(),
hfsplus_uni2asc(), hfsplus_asc2uni(), hfsplus_hash_dentry(),
and hfsplus_compare_dentry().

./tools/testing/kunit/kunit.py run --kunitconfig ./fs/hfsplus/.kunitconfig
[14:38:05] Configuring KUnit Kernel ...
[14:38:05] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=22
[14:38:09] Starting KUnit Kernel (1/1)...
[14:38:09] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[14:38:09] ============== hfsplus_unicode (27 subtests) ===============
[14:38:09] [PASSED] hfsplus_strcasecmp_test
[14:38:09] [PASSED] hfsplus_strcmp_test
[14:38:09] [PASSED] hfsplus_unicode_edge_cases_test
[14:38:09] [PASSED] hfsplus_unicode_boundary_test
[14:38:09] [PASSED] hfsplus_uni2asc_basic_test
[14:38:09] [PASSED] hfsplus_uni2asc_special_chars_test
[14:38:09] [PASSED] hfsplus_uni2asc_buffer_test
[14:38:09] [PASSED] hfsplus_uni2asc_corrupted_test
[14:38:09] [PASSED] hfsplus_uni2asc_edge_cases_test
[14:38:09] [PASSED] hfsplus_asc2uni_basic_test
[14:38:09] [PASSED] hfsplus_asc2uni_special_chars_test
[14:38:09] [PASSED] hfsplus_asc2uni_buffer_limits_test
[14:38:09] [PASSED] hfsplus_asc2uni_edge_cases_test
[14:38:09] [PASSED] hfsplus_asc2uni_decompose_test
[14:38:09] [PASSED] hfsplus_hash_dentry_basic_test
[14:38:09] [PASSED] hfsplus_hash_dentry_casefold_test
[14:38:09] [PASSED] hfsplus_hash_dentry_special_chars_test
[14:38:09] [PASSED] hfsplus_hash_dentry_decompose_test
[14:38:09] [PASSED] hfsplus_hash_dentry_consistency_test
[14:38:09] [PASSED] hfsplus_hash_dentry_edge_cases_test
[14:38:09] [PASSED] hfsplus_compare_dentry_basic_test
[14:38:09] [PASSED] hfsplus_compare_dentry_casefold_test
[14:38:09] [PASSED] hfsplus_compare_dentry_special_chars_test
[14:38:09] [PASSED] hfsplus_compare_dentry_length_test
[14:38:09] [PASSED] hfsplus_compare_dentry_decompose_test
[14:38:09] [PASSED] hfsplus_compare_dentry_edge_cases_test
[14:38:09] [PASSED] hfsplus_compare_dentry_combined_flags_test
[14:38:09] ================= [PASSED] hfsplus_unicode =================
[14:38:09] ============================================================
[14:38:09] Testing complete. Ran 27 tests: passed: 27
[14:38:09] Elapsed time: 3.875s total, 0.001s configuring, 3.707s building, 0.115s running

v2
Rework memory management model.

Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
cc: Yangtao Li <frank.li@vivo.com>
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
2025-11-24 16:12:51 -08:00
arch Kbuild fixes for 6.18 #1 2025-10-11 15:47:12 -07:00
block block-6.18-20251009 2025-10-10 10:37:13 -07:00
certs sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 2024-09-20 19:52:48 +03:00
crypto This push contains the following changes: 2025-10-10 08:56:16 -07:00
Documentation RTC for 6.18 2025-10-11 11:56:47 -07:00
drivers i2c-for-6.18-rc1-hotfix 2025-10-12 13:27:56 -07:00
fs hfsplus: introduce KUnit tests for HFS+ string operations 2025-11-24 16:12:51 -08:00
include Revert "i2c: boardinfo: Annotate code used in init phase only" 2025-10-11 23:57:33 +02:00
init printk changes for 6.18 2025-10-04 11:13:11 -07:00
io_uring io_uring/zcrx: increment fallback loop src offset 2025-10-08 07:26:14 -06:00
ipc namespace-6.18-rc1 2025-09-29 11:20:29 -07:00
kernel tracing fixes for v6.18: 2025-10-11 16:06:04 -07:00
lib lib/test_kho: use kho_preserve_vmalloc instead of storing addresses in fdt 2025-10-07 13:48:56 -07:00
LICENSES LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2 2025-07-24 11:15:39 +02:00
mm slab hotfix for 6.18-rc1 2025-10-11 10:40:24 -07:00
net bpf-fixes 2025-10-11 10:31:38 -07:00
rust 7 hotfixes. All 7 are cc:stable and all 7 are for MM. 2025-10-11 10:14:55 -07:00
samples Char/Misc/IIO/Binder changes for 6.18-rc1 2025-10-04 16:26:32 -07:00
scripts Kbuild fixes for 6.18 #1 2025-10-11 15:47:12 -07:00
security integrity-v6.18 2025-10-05 10:48:33 -07:00
sound sound fixes for 6.18-rc1 2025-10-10 09:55:19 -07:00
tools - Remove a bunch of asm implementing condition flags testing in KVM's 2025-10-11 11:19:16 -07:00
usr gen_init_cpio: Ignore fsync() returning EINVAL on pipes 2025-10-07 09:53:05 -07:00
virt hyperv-next for v6.18 2025-10-07 08:40:15 -07:00
.clang-format memblock: drop for_each_free_mem_pfn_range_in_zone_from() 2025-09-14 08:49:03 +03:00
.clippy.toml rust: clean Rust 1.88.0's warning about clippy::disallowed_macros configuration 2025-05-07 00:11:47 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.editorconfig .editorconfig: remove trim_trailing_whitespace option 2024-06-13 16:47:52 +02:00
.get_maintainer.ignore MAINTAINERS: remove Alyssa Rosenzweig 2025-09-18 21:17:31 +02:00
.gitattributes .gitattributes: set diff driver for Rust source code files 2023-05-31 17:48:25 +02:00
.gitignore .gitignore: ignore compile_commands.json globally 2025-08-12 15:53:55 -07:00
.mailmap MAINTAINERS, .mailmap: update Umang's email address 2025-10-07 13:48:55 -07:00
.pylintrc tools: docs: parse-headers.py: move it from sphinx dir 2025-08-29 15:54:42 -06:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS USB/Thunderbolt changes for 6.18-rc1 2025-10-04 16:07:08 -07:00
Kbuild sched: Make migrate_{en,dis}able() inline 2025-09-25 09:57:16 +02:00
Kconfig io_uring: Rename KConfig to Kconfig 2025-02-19 14:53:27 -07:00
MAINTAINERS Just one series here - Mike Rappoport has taught KEXEC handover to 2025-10-11 10:27:52 -07:00
Makefile Linux 6.18-rc1 2025-10-12 13:42:36 -07:00
README README: Fix spelling 2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.