diff options
Diffstat (limited to 'lib/packing_test.c')
| -rw-r--r-- | lib/packing_test.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/lib/packing_test.c b/lib/packing_test.c index 5d533e633e06..015ad1180d23 100644 --- a/lib/packing_test.c +++ b/lib/packing_test.c @@ -251,6 +251,42 @@ static const struct packing_test_case cases[] = { .end_bit = 43, .quirks = QUIRK_LSW32_IS_FIRST | QUIRK_LITTLE_ENDIAN, }, + { + .desc = "msb right, 16 bytes, non-aligned", + PBUF(0x00, 0x00, 0x00, 0x91, 0x88, 0x59, 0x44, 0xd5, + 0xcc, 0x3d, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00), + .uval = 0x1122334455667788, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT, + }, + { + .desc = "msb right + lsw32 first, 16 bytes, non-aligned", + PBUF(0x00, 0x00, 0x00, 0x00, 0xcc, 0x3d, 0x02, 0x00, + 0x88, 0x59, 0x44, 0xd5, 0x00, 0x00, 0x00, 0x91), + .uval = 0x1122334455667788, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LSW32_IS_FIRST, + }, + { + .desc = "msb right + little endian words, 16 bytes, non-aligned", + PBUF(0x91, 0x00, 0x00, 0x00, 0xd5, 0x44, 0x59, 0x88, + 0x00, 0x02, 0x3d, 0xcc, 0x00, 0x00, 0x00, 0x00), + .uval = 0x1122334455667788, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LITTLE_ENDIAN, + }, + { + .desc = "msb right + lsw32 first + little endian words, 16 bytes, non-aligned", + PBUF(0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x3d, 0xcc, + 0xd5, 0x44, 0x59, 0x88, 0x91, 0x00, 0x00, 0x00), + .uval = 0x1122334455667788, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LSW32_IS_FIRST | QUIRK_LITTLE_ENDIAN, + }, /* These tests pack and unpack a u64 with all bits set * (0xffffffffffffffff) at an odd starting bit (43) within an * otherwise zero array of 128 bits (16 bytes). They test all possible @@ -292,6 +328,42 @@ static const struct packing_test_case cases[] = { .end_bit = 43, .quirks = QUIRK_LSW32_IS_FIRST | QUIRK_LITTLE_ENDIAN, }, + { + .desc = "msb right, 16 bytes, non-aligned, 0xff", + PBUF(0x00, 0x00, 0xe0, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00), + .uval = 0xffffffffffffffff, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT, + }, + { + .desc = "msb right + lsw32 first, 16 bytes, non-aligned, 0xff", + PBUF(0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x1f, 0x00, + 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xe0, 0xff), + .uval = 0xffffffffffffffff, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LSW32_IS_FIRST, + }, + { + .desc = "msb right + little endian words, 16 bytes, non-aligned, 0xff", + PBUF(0xff, 0xe0, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, + 0x00, 0x1f, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00), + .uval = 0xffffffffffffffff, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LITTLE_ENDIAN, + }, + { + .desc = "msb right + lsw32 first + little endian words, 16 bytes, non-aligned, 0xff", + PBUF(0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0x00, 0x00), + .uval = 0xffffffffffffffff, + .start_bit = 106, + .end_bit = 43, + .quirks = QUIRK_MSB_ON_THE_RIGHT | QUIRK_LSW32_IS_FIRST | QUIRK_LITTLE_ENDIAN, + }, }; KUNIT_ARRAY_PARAM_DESC(packing, cases, desc); |