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This patch implements the initial Kunit based set of unit tests for HFS string operations. It checks functionality of hfs_strcmp(), hfs_hash_dentry(), and hfs_compare_dentry() methods. ./tools/testing/kunit/kunit.py run --kunitconfig ./fs/hfs/.kunitconfig [16:04:50] Configuring KUnit Kernel ... Regenerating .config ... Populating config with: $ make ARCH=um O=.kunit olddefconfig [16:04:51] 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 [16:04:59] Starting KUnit Kernel (1/1)... [16:04:59] ============================================================ Running tests with: $ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt [16:04:59] ================= hfs_string (3 subtests) ================== [16:04:59] [PASSED] hfs_strcmp_test [16:04:59] [PASSED] hfs_hash_dentry_test [16:04:59] [PASSED] hfs_compare_dentry_test [16:04:59] =================== [PASSED] hfs_string ==================== [16:04:59] ============================================================ [16:04:59] Testing complete. Ran 3 tests: passed: 3 [16:04:59] Elapsed time: 9.087s total, 1.310s configuring, 7.611s building, 0.125s running v2 Fix linker error. v3 Chen Linxuan suggested to use EXPORT_SYMBOL_IF_KUNIT. Signed-off-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com> cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> cc: Yangtao Li <frank.li@vivo.com> cc: linux-fsdevel@vger.kernel.org cc: Chen Linxuan <me@black-desk.cn> Reviewed-by: Chen Linxuan <me@black-desk.cn> Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com> Link: https://lore.kernel.org/r/20250912225022.1083313-1-slava@dubeyko.com Signed-off-by: Viacheslav Dubeyko <slava@dubeyko.com>
31 lines
1.1 KiB
Plaintext
31 lines
1.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config HFS_FS
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tristate "Apple Macintosh file system support"
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depends on BLOCK
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select BUFFER_HEAD
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select NLS
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select LEGACY_DIRECT_IO
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help
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If you say Y here, you will be able to mount Macintosh-formatted
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floppy disks and hard drive partitions with full read-write access.
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Please read <file:Documentation/filesystems/hfs.rst> to learn about
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the available mount options.
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To compile this file system support as a module, choose M here: the
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module will be called hfs.
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config HFS_KUNIT_TEST
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tristate "KUnit tests for HFS filesystem" if !KUNIT_ALL_TESTS
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depends on HFS_FS && KUNIT
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default KUNIT_ALL_TESTS
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help
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This builds KUnit tests for the HFS filesystem.
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KUnit tests run during boot and output the results to the debug
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log in TAP format (https://testanything.org/). Only useful for
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kernel devs running KUnit test harness and are not for inclusion
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into a production build.
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For more information on KUnit and unit tests in general please
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refer to the KUnit documentation in Documentation/dev-tools/kunit/.
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