diff options
| -rw-r--r-- | fs/btrfs/tests/raid-stripe-tree-tests.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/fs/btrfs/tests/raid-stripe-tree-tests.c b/fs/btrfs/tests/raid-stripe-tree-tests.c index 446c46d89152..da73369a79b4 100644 --- a/fs/btrfs/tests/raid-stripe-tree-tests.c +++ b/fs/btrfs/tests/raid-stripe-tree-tests.c @@ -14,6 +14,8 @@ #define RST_TEST_NUM_DEVICES (2) #define RST_TEST_RAID1_TYPE (BTRFS_BLOCK_GROUP_DATA | BTRFS_BLOCK_GROUP_RAID1) +#define SZ_48K (SZ_32K + SZ_16K) + typedef int (*test_func_t)(struct btrfs_trans_handle *trans); static struct btrfs_device *btrfs_device_by_devid(struct btrfs_fs_devices *fs_devices, @@ -94,32 +96,32 @@ static int test_front_delete(struct btrfs_trans_handle *trans) goto out; } - ret = btrfs_delete_raid_extent(trans, logical, SZ_32K); + ret = btrfs_delete_raid_extent(trans, logical, SZ_16K); if (ret) { test_err("deleting RAID extent [%llu, %llu] failed", logical, - logical + SZ_32K); + logical + SZ_16K); goto out; } - len = SZ_32K; - ret = btrfs_get_raid_extent_offset(fs_info, logical + SZ_32K, &len, + len -= SZ_16K; + ret = btrfs_get_raid_extent_offset(fs_info, logical + SZ_16K, &len, map_type, 0, &io_stripe); if (ret) { test_err("lookup of RAID extent [%llu, %llu] failed", - logical + SZ_32K, logical + SZ_32K + len); + logical + SZ_16K, logical + SZ_64K); goto out; } - if (io_stripe.physical != logical + SZ_32K) { + if (io_stripe.physical != logical + SZ_16K) { test_err("invalid physical address, expected %llu, got %llu", - logical + SZ_32K, io_stripe.physical); + logical + SZ_16K, io_stripe.physical); ret = -EINVAL; goto out; } - if (len != SZ_32K) { + if (len != SZ_48K) { test_err("invalid stripe length, expected %llu, got %llu", - (u64)SZ_32K, len); + (u64)SZ_48K, len); ret = -EINVAL; goto out; } @@ -128,11 +130,11 @@ static int test_front_delete(struct btrfs_trans_handle *trans) if (ret != -ENODATA) { ret = -EINVAL; test_err("lookup of RAID extent [%llu, %llu] succeeded, should fail", - logical, logical + SZ_32K); + logical, logical + SZ_16K); goto out; } - ret = btrfs_delete_raid_extent(trans, logical + SZ_32K, SZ_32K); + ret = btrfs_delete_raid_extent(trans, logical + SZ_16K, SZ_48K); out: btrfs_put_bioc(bioc); return ret; @@ -209,14 +211,14 @@ static int test_tail_delete(struct btrfs_trans_handle *trans) goto out; } - ret = btrfs_delete_raid_extent(trans, logical + SZ_32K, SZ_32K); + ret = btrfs_delete_raid_extent(trans, logical + SZ_48K, SZ_16K); if (ret) { test_err("deleting RAID extent [%llu, %llu] failed", - logical + SZ_32K, logical + SZ_64K); + logical + SZ_48K, logical + SZ_64K); goto out; } - len = SZ_32K; + len = SZ_48K; ret = btrfs_get_raid_extent_offset(fs_info, logical, &len, map_type, 0, &io_stripe); if (ret) { test_err("lookup of RAID extent [%llu, %llu] failed", logical, @@ -231,9 +233,19 @@ static int test_tail_delete(struct btrfs_trans_handle *trans) goto out; } - if (len != SZ_32K) { + if (len != SZ_48K) { test_err("invalid stripe length, expected %llu, got %llu", - (u64)SZ_32K, len); + (u64)SZ_48K, len); + ret = -EINVAL; + goto out; + } + + len = SZ_16K; + ret = btrfs_get_raid_extent_offset(fs_info, logical + SZ_48K, &len, + map_type, 0, &io_stripe); + if (ret != -ENODATA) { + test_err("lookup of RAID extent [%llu, %llu] succeeded should fail", + logical + SZ_48K, logical + SZ_64K); ret = -EINVAL; goto out; } |