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zdtm: maps00 -- Add more detailed output

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For easier detection where exactly test fails.

| 665: map: ptr 0x7fa96bbe4000 flag        2 prot        0
| 665: map: ptr 0x7fa96bbe2000 flag        1 prot        0
| 665: map: ptr 0x7fa96bbe0000 flag       22 prot        0
| 665: map: ptr 0x7fa96bbdb000 flag       21 prot        0
...
| 665: Read: 0, Expected: 553e7b06
| 665: Read: 0, Expected: 553e7b06
| 665: Read: 0, Expected: 553e7b06
| 665: FAIL: maps00.c:145: CRC mismatch: ptr 0x7fa96bbcb000 flag 21 prot        3

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Cyrill Gorcunov
2013-07-01 16:38:29 +04:00
committed by Pavel Emelyanov
parent 55b51d8f74
commit 781cf5d31b
1 changed files with 5 additions and 1 deletions
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6
test/zdtm/live/static/maps00.c
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@@ -107,6 +107,9 @@ static int make_map(struct map *map)
datagen(map->ptr, ONE_MAP_SIZE, &crc); datagen(map->ptr, ONE_MAP_SIZE, &crc);
} }
test_msg("map: ptr %p flag %8x prot %8x\n",
map->ptr, map->flag, map->prot);
return 0; return 0;
} }
@@ -139,7 +142,8 @@ static int check_map(struct map *map)
if (datachk(map->ptr, ONE_MAP_SIZE, &crc)) /* perform read access */ if (datachk(map->ptr, ONE_MAP_SIZE, &crc)) /* perform read access */
if (!(map->flag & MAP_ANONYMOUS) || if (!(map->flag & MAP_ANONYMOUS) ||
(map->prot & PROT_WRITE)) { /* anon maps could only be filled when r/w */ (map->prot & PROT_WRITE)) { /* anon maps could only be filled when r/w */
fail("CRC mismatch\n"); fail("CRC mismatch: ptr %p flag %8x prot %8x\n",
map->ptr, map->flag, map->prot);
return -1; return -1;
} }
/* prot |= PROT_READ// need barrier before this line, /* prot |= PROT_READ// need barrier before this line,