From 6db09a8d0377866b99882f8d44e4ba1a1bf6c6a1 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Tue, 11 Apr 2023 19:05:05 -0700 Subject: [PATCH] xfs: test the ascii case-insensitive hash Now that we've made kernel and userspace use the same tolower code for computing directory index hashes, add that to the selftest code. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_dahash_test.c | 211 ++++++++++++++++++++------------------- 1 file changed, 111 insertions(+), 100 deletions(-) diff --git a/fs/xfs/xfs_dahash_test.c b/fs/xfs/xfs_dahash_test.c index 230651ab5ce4..0dab5941e080 100644 --- a/fs/xfs/xfs_dahash_test.c +++ b/fs/xfs/xfs_dahash_test.c @@ -9,6 +9,9 @@ #include "xfs_format.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" +#include "xfs_trans_resv.h" +#include "xfs_mount.h" +#include "xfs_dir2_priv.h" #include "xfs_dahash_test.h" /* 4096 random bytes */ @@ -533,108 +536,109 @@ static struct dahash_test { uint16_t start; /* random 12 bit offset in buf */ uint16_t length; /* random 8 bit length of test */ xfs_dahash_t dahash; /* expected dahash result */ + xfs_dahash_t ascii_ci_dahash; /* expected ascii-ci dahash result */ } test[] __initdata = { - {0x0567, 0x0097, 0x96951389}, - {0x0869, 0x0055, 0x6455ab4f}, - {0x0c51, 0x00be, 0x8663afde}, - {0x044a, 0x00fc, 0x98fbe432}, - {0x0f29, 0x0079, 0x42371997}, - {0x08ba, 0x0052, 0x942be4f7}, - {0x01f2, 0x0013, 0x5262687e}, - {0x09e3, 0x00e2, 0x8ffb0908}, - {0x007c, 0x0051, 0xb3158491}, - {0x0854, 0x001f, 0x83bb20d9}, - {0x031b, 0x0008, 0x98970bdf}, - {0x0de7, 0x0027, 0xbfbf6f6c}, - {0x0f76, 0x0005, 0x906a7105}, - {0x092e, 0x00d0, 0x86631850}, - {0x0233, 0x0082, 0xdbdd914e}, - {0x04c9, 0x0075, 0x5a400a9e}, - {0x0b66, 0x0099, 0xae128b45}, - {0x000d, 0x00ed, 0xe61c216a}, - {0x0a31, 0x003d, 0xf69663b9}, - {0x00a3, 0x0052, 0x643c39ae}, - {0x0125, 0x00d5, 0x7c310b0d}, - {0x0105, 0x004a, 0x06a77e74}, - {0x0858, 0x008e, 0x265bc739}, - {0x045e, 0x0095, 0x13d6b192}, - {0x0dab, 0x003c, 0xc4498704}, - {0x00cd, 0x00b5, 0x802a4e2d}, - {0x069b, 0x008c, 0x5df60f71}, - {0x0454, 0x006c, 0x5f03d8bb}, - {0x040e, 0x0032, 0x0ce513b5}, - {0x0874, 0x00e2, 0x6a811fb3}, - {0x0521, 0x00b4, 0x93296833}, - {0x0ddc, 0x00cf, 0xf9305338}, - {0x0a70, 0x0023, 0x239549ea}, - {0x083e, 0x0027, 0x2d88ba97}, - {0x0241, 0x00a7, 0xfe0b32e1}, - {0x0dfc, 0x0096, 0x1a11e815}, - {0x023e, 0x001e, 0xebc9a1f3}, - {0x067e, 0x0066, 0xb1067f81}, - {0x09ea, 0x000e, 0x46fd7247}, - {0x036b, 0x008c, 0x1a39acdf}, - {0x078f, 0x0030, 0x964042ab}, - {0x085c, 0x008f, 0x1829edab}, - {0x02ec, 0x009f, 0x6aefa72d}, - {0x043b, 0x00ce, 0x65642ff5}, - {0x0a32, 0x00b8, 0xbd82759e}, - {0x0d3c, 0x0087, 0xf4d66d54}, - {0x09ec, 0x008a, 0x06bfa1ff}, - {0x0902, 0x0015, 0x755025d2}, - {0x08fe, 0x000e, 0xf690ce2d}, - {0x00fb, 0x00dc, 0xe55f1528}, - {0x0eaa, 0x003a, 0x0fe0a8d7}, - {0x05fb, 0x0006, 0x86281cfb}, - {0x0dd1, 0x00a7, 0x60ab51b4}, - {0x0005, 0x001b, 0xf51d969b}, - {0x077c, 0x00dd, 0xc2fed268}, - {0x0575, 0x00f5, 0x432c0b1a}, - {0x05be, 0x0088, 0x78baa04b}, - {0x0c89, 0x0068, 0xeda9e428}, - {0x0f5c, 0x0068, 0xec143c76}, - {0x06a8, 0x0009, 0xd72651ce}, - {0x060f, 0x008e, 0x765426cd}, - {0x07b1, 0x0047, 0x2cfcfa0c}, - {0x04f1, 0x0041, 0x55b172f9}, - {0x0e05, 0x00ac, 0x61efde93}, - {0x0bf7, 0x0097, 0x05b83eee}, - {0x04e9, 0x00f3, 0x9928223a}, - {0x023a, 0x0005, 0xdfada9bc}, - {0x0acb, 0x000e, 0x2217cecd}, - {0x0148, 0x0060, 0xbc3f7405}, - {0x0764, 0x0059, 0xcbc201b1}, - {0x021f, 0x0059, 0x5d6b2256}, - {0x0f1e, 0x006c, 0xdefeeb45}, - {0x071c, 0x00b9, 0xb9b59309}, - {0x0564, 0x0063, 0xae064271}, - {0x0b14, 0x0044, 0xdb867d9b}, - {0x0e5a, 0x0055, 0xff06b685}, - {0x015e, 0x00ba, 0x1115ccbc}, - {0x0379, 0x00e6, 0x5f4e58dd}, - {0x013b, 0x0067, 0x4897427e}, - {0x0e64, 0x0071, 0x7af2b7a4}, - {0x0a11, 0x0050, 0x92105726}, - {0x0109, 0x0055, 0xd0d000f9}, - {0x00aa, 0x0022, 0x815d229d}, - {0x09ac, 0x004f, 0x02f9d985}, - {0x0e1b, 0x00ce, 0x5cf92ab4}, - {0x08af, 0x00d8, 0x17ca72d1}, - {0x0e33, 0x000a, 0xda2dba6b}, - {0x0ee3, 0x006a, 0xb00048e5}, - {0x0648, 0x001a, 0x2364b8cb}, - {0x0315, 0x0085, 0x0596fd0d}, - {0x0fbb, 0x003e, 0x298230ca}, - {0x0422, 0x006a, 0x78ada4ab}, - {0x04ba, 0x0073, 0xced1fbc2}, - {0x007d, 0x0061, 0x4b7ff236}, - {0x070b, 0x00d0, 0x261cf0ae}, - {0x0c1a, 0x0035, 0x8be92ee2}, - {0x0af8, 0x0063, 0x824dcf03}, - {0x08f8, 0x006d, 0xd289710c}, - {0x021b, 0x00ee, 0x6ac1c41d}, - {0x05b5, 0x00da, 0x8e52f0e2}, + {0x0567, 0x0097, 0x96951389, 0xc153aa0d}, + {0x0869, 0x0055, 0x6455ab4f, 0xd07f69bf}, + {0x0c51, 0x00be, 0x8663afde, 0xf9add90c}, + {0x044a, 0x00fc, 0x98fbe432, 0xbf2abb76}, + {0x0f29, 0x0079, 0x42371997, 0x282588b3}, + {0x08ba, 0x0052, 0x942be4f7, 0x2e023547}, + {0x01f2, 0x0013, 0x5262687e, 0x5266287e}, + {0x09e3, 0x00e2, 0x8ffb0908, 0x1da892f3}, + {0x007c, 0x0051, 0xb3158491, 0xb67f9e63}, + {0x0854, 0x001f, 0x83bb20d9, 0x22bb21db}, + {0x031b, 0x0008, 0x98970bdf, 0x9cd70adf}, + {0x0de7, 0x0027, 0xbfbf6f6c, 0xae3f296c}, + {0x0f76, 0x0005, 0x906a7105, 0x906a7105}, + {0x092e, 0x00d0, 0x86631850, 0xa3f6ac04}, + {0x0233, 0x0082, 0xdbdd914e, 0x5d8c7aac}, + {0x04c9, 0x0075, 0x5a400a9e, 0x12f60711}, + {0x0b66, 0x0099, 0xae128b45, 0x7551310d}, + {0x000d, 0x00ed, 0xe61c216a, 0xc22d3c4c}, + {0x0a31, 0x003d, 0xf69663b9, 0x51960bf8}, + {0x00a3, 0x0052, 0x643c39ae, 0xa93c73a8}, + {0x0125, 0x00d5, 0x7c310b0d, 0xf221cbb3}, + {0x0105, 0x004a, 0x06a77e74, 0xa4ef4561}, + {0x0858, 0x008e, 0x265bc739, 0xd6c36d9b}, + {0x045e, 0x0095, 0x13d6b192, 0x5f5c1d62}, + {0x0dab, 0x003c, 0xc4498704, 0x10414654}, + {0x00cd, 0x00b5, 0x802a4e2d, 0xfbd17c9d}, + {0x069b, 0x008c, 0x5df60f71, 0x91ddca5f}, + {0x0454, 0x006c, 0x5f03d8bb, 0x5c59fce0}, + {0x040e, 0x0032, 0x0ce513b5, 0xa8cd99b1}, + {0x0874, 0x00e2, 0x6a811fb3, 0xca028316}, + {0x0521, 0x00b4, 0x93296833, 0x2c4d4880}, + {0x0ddc, 0x00cf, 0xf9305338, 0x2c94210d}, + {0x0a70, 0x0023, 0x239549ea, 0x22b561aa}, + {0x083e, 0x0027, 0x2d88ba97, 0x5cd8bb9d}, + {0x0241, 0x00a7, 0xfe0b32e1, 0x17b506b8}, + {0x0dfc, 0x0096, 0x1a11e815, 0xee4141bd}, + {0x023e, 0x001e, 0xebc9a1f3, 0x5689a1f3}, + {0x067e, 0x0066, 0xb1067f81, 0xd9952571}, + {0x09ea, 0x000e, 0x46fd7247, 0x42b57245}, + {0x036b, 0x008c, 0x1a39acdf, 0x58bf1586}, + {0x078f, 0x0030, 0x964042ab, 0xb04218b9}, + {0x085c, 0x008f, 0x1829edab, 0x9ceca89c}, + {0x02ec, 0x009f, 0x6aefa72d, 0x634cc2a7}, + {0x043b, 0x00ce, 0x65642ff5, 0x6c8a584e}, + {0x0a32, 0x00b8, 0xbd82759e, 0x0f96a34f}, + {0x0d3c, 0x0087, 0xf4d66d54, 0xb71ba5f4}, + {0x09ec, 0x008a, 0x06bfa1ff, 0x576ca80f}, + {0x0902, 0x0015, 0x755025d2, 0x517225c2}, + {0x08fe, 0x000e, 0xf690ce2d, 0xf690cf3d}, + {0x00fb, 0x00dc, 0xe55f1528, 0x707d7d92}, + {0x0eaa, 0x003a, 0x0fe0a8d7, 0x87638cc5}, + {0x05fb, 0x0006, 0x86281cfb, 0x86281cf9}, + {0x0dd1, 0x00a7, 0x60ab51b4, 0xe28ef00c}, + {0x0005, 0x001b, 0xf51d969b, 0xe71dd6d3}, + {0x077c, 0x00dd, 0xc2fed268, 0xdc30c555}, + {0x0575, 0x00f5, 0x432c0b1a, 0x81dd7d16}, + {0x05be, 0x0088, 0x78baa04b, 0xd69b433e}, + {0x0c89, 0x0068, 0xeda9e428, 0xe9b4fa0a}, + {0x0f5c, 0x0068, 0xec143c76, 0x9947067a}, + {0x06a8, 0x0009, 0xd72651ce, 0xd72651ee}, + {0x060f, 0x008e, 0x765426cd, 0x2099626f}, + {0x07b1, 0x0047, 0x2cfcfa0c, 0x1a4baa07}, + {0x04f1, 0x0041, 0x55b172f9, 0x15331a79}, + {0x0e05, 0x00ac, 0x61efde93, 0x320568cc}, + {0x0bf7, 0x0097, 0x05b83eee, 0xc72fb7a3}, + {0x04e9, 0x00f3, 0x9928223a, 0xe8c77de2}, + {0x023a, 0x0005, 0xdfada9bc, 0xdfadb9be}, + {0x0acb, 0x000e, 0x2217cecd, 0x0017d6cd}, + {0x0148, 0x0060, 0xbc3f7405, 0xf5fd6615}, + {0x0764, 0x0059, 0xcbc201b1, 0xbb089bf4}, + {0x021f, 0x0059, 0x5d6b2256, 0xa16a0a59}, + {0x0f1e, 0x006c, 0xdefeeb45, 0xfc34f9d6}, + {0x071c, 0x00b9, 0xb9b59309, 0xb645eae2}, + {0x0564, 0x0063, 0xae064271, 0x954dc6d1}, + {0x0b14, 0x0044, 0xdb867d9b, 0xdf432309}, + {0x0e5a, 0x0055, 0xff06b685, 0xa65ff257}, + {0x015e, 0x00ba, 0x1115ccbc, 0x11c365f4}, + {0x0379, 0x00e6, 0x5f4e58dd, 0x2d176d31}, + {0x013b, 0x0067, 0x4897427e, 0xc40532fe}, + {0x0e64, 0x0071, 0x7af2b7a4, 0x1fb7bf43}, + {0x0a11, 0x0050, 0x92105726, 0xb1185e51}, + {0x0109, 0x0055, 0xd0d000f9, 0x60a60bfd}, + {0x00aa, 0x0022, 0x815d229d, 0x215d379c}, + {0x09ac, 0x004f, 0x02f9d985, 0x10b90b20}, + {0x0e1b, 0x00ce, 0x5cf92ab4, 0x6a477573}, + {0x08af, 0x00d8, 0x17ca72d1, 0x385af156}, + {0x0e33, 0x000a, 0xda2dba6b, 0xda2dbb69}, + {0x0ee3, 0x006a, 0xb00048e5, 0xa9a2decc}, + {0x0648, 0x001a, 0x2364b8cb, 0x3364b1cb}, + {0x0315, 0x0085, 0x0596fd0d, 0xa651740f}, + {0x0fbb, 0x003e, 0x298230ca, 0x7fc617c7}, + {0x0422, 0x006a, 0x78ada4ab, 0xc576ae2a}, + {0x04ba, 0x0073, 0xced1fbc2, 0xaac8455b}, + {0x007d, 0x0061, 0x4b7ff236, 0x347d5739}, + {0x070b, 0x00d0, 0x261cf0ae, 0xc7fb1c10}, + {0x0c1a, 0x0035, 0x8be92ee2, 0x8be9b4e1}, + {0x0af8, 0x0063, 0x824dcf03, 0x53010388}, + {0x08f8, 0x006d, 0xd289710c, 0x30418edd}, + {0x021b, 0x00ee, 0x6ac1c41d, 0x2557e9a3}, + {0x05b5, 0x00da, 0x8e52f0e2, 0x98531012}, }; int __init @@ -644,12 +648,19 @@ xfs_dahash_test(void) unsigned int errors = 0; for (i = 0; i < ARRAY_SIZE(test); i++) { + struct xfs_name xname = { }; xfs_dahash_t hash; hash = xfs_da_hashname(test_buf + test[i].start, test[i].length); if (hash != test[i].dahash) errors++; + + xname.name = test_buf + test[i].start; + xname.len = test[i].length; + hash = xfs_ascii_ci_hashname(&xname); + if (hash != test[i].ascii_ci_dahash) + errors++; } if (errors) {