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Add fs test functions for mounted paths

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We have some fs functions which return info based on the test mount nr
as the test has setup. This refactors those a bit to also provide
some of the info when the caller has a path in a given mount. This will
let tests work with scratch mounts a little more easily.

Signed-off-by: Zach Brown <zab@versity.com>
Signed-off-by: Bryant G. Duffy-Ly <bduffyly@versity.com>
This commit is contained in:
Zach Brown
2022-02-03 14:05:32 -08:00
parent 5ccdf3c9f0
commit a23877b150
1 changed files with 37 additions and 6 deletions
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43
tests/funcs/fs.sh
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@@ -29,13 +29,12 @@ t_mount_rid()
}
#
# Output the "f.$fsid.r.$rid" identifier string for the given mount
# number, 0 is used by default if none is specified.
# Output the "f.$fsid.r.$rid" identifier string for the given path
# in a mounted scoutfs volume.
#
t_ident()
t_ident_from_mnt()
{
local nr="${1:-0}"
local mnt="$(eval echo \$T_M$nr)"
local mnt="$1"
local fsid
local rid
@@ -45,6 +44,38 @@ t_ident()
echo "f.${fsid:0:6}.r.${rid:0:6}"
}
#
# Output the "f.$fsid.r.$rid" identifier string for the given mount
# number, 0 is used by default if none is specified.
#
t_ident()
{
local nr="${1:-0}"
local mnt="$(eval echo \$T_M$nr)"
t_ident_from_mnt "$mnt"
}
#
# Output the sysfs path for a path in a mounted fs.
#
t_sysfs_path_from_ident()
{
local ident="$1"
echo "/sys/fs/scoutfs/$ident"
}
#
# Output the sysfs path for a path in a mounted fs.
#
t_sysfs_path_from_mnt()
{
local mnt="$1"
t_sysfs_path_from_ident $(t_ident_from_mnt $mnt)
}
#
# Output the mount's sysfs path, defaulting to mount 0 if none is
# specified.
@@ -53,7 +84,7 @@ t_sysfs_path()
{
local nr="$1"
echo "/sys/fs/scoutfs/$(t_ident $nr)"
t_sysfs_path_from_ident $(t_ident $nr)
}
#