lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-Id: <20240103104900.464789-1-shikemeng@huaweicloud.com> Date: Wed, 3 Jan 2024 18:48:55 +0800 From: Kemeng Shi <shikemeng@...weicloud.com> To: tytso@....edu, adilger.kernel@...ger.ca Cc: linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v2 0/5] More unit test for mballoc This series covers more function to mark on-disk bitmap. Besides, some code which is relevant to buddy cache is also tested. Before more work is done, I want to be sure I'm not on a wrong direction! v1->v2: -Fix unused variable warning which is reported at https://lore.kernel.org/lkml/202311260042.kMxL6DnL-lkp@intel.com/T/ Kunit test result is as following: # ./tools/testing/kunit/kunit.py run --kunitconfig=fs/ext4/.kunitconfig --raw_output [18:39:42] Configuring KUnit Kernel ... Regenerating .config ... Populating config with: $ make ARCH=um O=.kunit olddefconfig [18:39:45] Building KUnit Kernel ... Populating config with: $ make ARCH=um O=.kunit olddefconfig Building with: $ make ARCH=um O=.kunit --jobs=88 [18:39:57] Starting KUnit Kernel (1/1)... KTAP version 1 1..2 KTAP version 1 # Subtest: ext4_mballoc_test # module: ext4 1..6 KTAP version 1 # Subtest: test_new_blocks_simple ok 1 block_bits=10 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 2 block_bits=12 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 3 block_bits=16 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 # test_new_blocks_simple: pass:3 fail:0 skip:0 total:3 ok 1 test_new_blocks_simple KTAP version 1 # Subtest: test_free_blocks_simple ok 1 block_bits=10 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 2 block_bits=12 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 3 block_bits=16 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 # test_free_blocks_simple: pass:3 fail:0 skip:0 total:3 ok 2 test_free_blocks_simple KTAP version 1 # Subtest: test_mb_generate_buddy ok 1 block_bits=10 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 2 block_bits=12 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 3 block_bits=16 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 # test_mb_generate_buddy: pass:3 fail:0 skip:0 total:3 ok 3 test_mb_generate_buddy KTAP version 1 # Subtest: test_mb_mark_used ok 1 block_bits=10 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 2 block_bits=12 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 3 block_bits=16 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 # SKIP blocksize exceeds pagesize # test_mb_mark_used: pass:2 fail:0 skip:1 total:3 ok 4 test_mb_mark_used KTAP version 1 # Subtest: test_mb_free_blocks ok 1 block_bits=10 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 2 block_bits=12 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 3 block_bits=16 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 # SKIP blocksize exceeds pagesize # test_mb_free_blocks: pass:2 fail:0 skip:1 total:3 ok 5 test_mb_free_blocks KTAP version 1 # Subtest: test_mark_diskspace_used ok 1 block_bits=10 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 2 block_bits=12 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 ok 3 block_bits=16 cluster_bits=3 blocks_per_group=8192 group_count=4 desc_size=64 # test_mark_diskspace_used: pass:3 fail:0 skip:0 total:3 ok 6 test_mark_diskspace_used # ext4_mballoc_test: pass:6 fail:0 skip:0 total:6 # Totals: pass:16 fail:0 skip:2 total:18 ok 1 ext4_mballoc_test KTAP version 1 # Subtest: ext4_inode_test # module: ext4_inode_test 1..1 KTAP version 1 # Subtest: inode_test_xtimestamp_decoding ok 1 1901-12-13 Lower bound of 32bit < 0 timestamp, no extra bits ok 2 1969-12-31 Upper bound of 32bit < 0 timestamp, no extra bits ok 3 1970-01-01 Lower bound of 32bit >=0 timestamp, no extra bits ok 4 2038-01-19 Upper bound of 32bit >=0 timestamp, no extra bits ok 5 2038-01-19 Lower bound of 32bit <0 timestamp, lo extra sec bit on ok 6 2106-02-07 Upper bound of 32bit <0 timestamp, lo extra sec bit on ok 7 2106-02-07 Lower bound of 32bit >=0 timestamp, lo extra sec bit on ok 8 2174-02-25 Upper bound of 32bit >=0 timestamp, lo extra sec bit on ok 9 2174-02-25 Lower bound of 32bit <0 timestamp, hi extra sec bit on ok 10 2242-03-16 Upper bound of 32bit <0 timestamp, hi extra sec bit on ok 11 2242-03-16 Lower bound of 32bit >=0 timestamp, hi extra sec bit on ok 12 2310-04-04 Upper bound of 32bit >=0 timestamp, hi extra sec bit on ok 13 2310-04-04 Upper bound of 32bit>=0 timestamp, hi extra sec bit 1. 1 ns ok 14 2378-04-22 Lower bound of 32bit>= timestamp. Extra sec bits 1. Max ns ok 15 2378-04-22 Lower bound of 32bit >=0 timestamp. All extra sec bits on ok 16 2446-05-10 Upper bound of 32bit >=0 timestamp. All extra sec bits on # inode_test_xtimestamp_decoding: pass:16 fail:0 skip:0 total:16 ok 1 inode_test_xtimestamp_decoding # Totals: pass:16 fail:0 skip:0 total:16 ok 2 ext4_inode_test [18:39:57] Elapsed time: 14.400s total, 2.940s configuring, 11.343s building, 0.074s running Kemeng Shi (5): ext4: Add unit test for test_free_blocks_simple ext4: Add unit test of ext4_mb_generate_buddy ext4: Add unit test for mb_mark_used ext4: Add unit test for mb_free_blocks ext4: Add unit test for ext4_mb_mark_diskspace_used fs/ext4/mballoc-test.c | 502 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 502 insertions(+) -- 2.30.0
Powered by blists - more mailing lists