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Add sparse read to ./blockstore_test, link blockstore to libblockstore.so

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This commit is contained in:
Vitaliy Filippov
2020-01-12 19:59:19 +03:00
parent cf819eb442
commit 5739b02de8
2 changed files with 75 additions and 13 deletions
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test_blockstore.cpp
+48 -2
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@@ -28,6 +28,10 @@ int main(int narg, char *args[])
main_state = 4;
else if (main_state == 5)
main_state = 6;
else if (main_state == 7)
main_state = 8;
else if (main_state == 9)
main_state = 10;
};
main_cons.loop = [&]()
{
@@ -39,9 +43,9 @@ int main(int narg, char *args[])
op.opcode = BS_OP_WRITE;
op.oid = { .inode = 1, .stripe = 0 };
op.version = 0;
op.offset = 4096;
op.offset = 16384;
op.len = 4096;
op.buf = (uint8_t*)memalign(512, 4096);
op.buf = (uint8_t*)memalign(512, 128*1024);
memset(op.buf, 0xaa, 4096);
bs->enqueue_op(&op);
main_state = 1;
@@ -67,6 +71,48 @@ int main(int narg, char *args[])
bs->enqueue_op(&op);
main_state = 5;
}
else if (main_state == 6)
{
printf("stabilizing version %lu\n", version);
op.opcode = BS_OP_STABLE;
op.len = 1;
*((obj_ver_id*)op.buf) = {
.oid = { .inode = 1, .stripe = 0 },
.version = version,
};
bs->enqueue_op(&op);
main_state = 7;
}
else if (main_state == 8)
{
printf("reading 0-128K\n");
op.opcode = BS_OP_READ;
op.oid = { .inode = 1, .stripe = 0 };
op.version = UINT64_MAX;
op.offset = 0;
op.len = 128*1024;
bs->enqueue_op(&op);
main_state = 9;
}
else if (main_state == 10)
{
void *cmp = memalign(512, 128*1024);
memset(cmp, 0, 128*1024);
memset(cmp+16384, 0xaa, 4096);
int ok = 1;
for (int i = 0; i < 128*1024; i += 4096)
{
if (memcmp(cmp+i, op.buf+i, 4096) != 0)
{
printf("bitmap works incorrectly, bytes %d - %d differ (%02x, should be %02x)\n", i, i+4096, ((uint8_t*)op.buf)[i], ((uint8_t*)cmp)[i]);
ok = 0;
}
}
if (ok)
printf("bitmap works correctly\n");
free(cmp);
main_state = 11;
}
};
ringloop->register_consumer(main_cons);