forked from DGNum/liminix
123 lines
3.5 KiB
Fennel
123 lines
3.5 KiB
Fennel
(local { : database } (require :devout))
|
|
(local { : view } (require :fennel))
|
|
(import-macros { : expect= } :anoia.assert)
|
|
|
|
(var failed false)
|
|
(fn fail [d msg] (set failed true) (print :FAIL d (.. "\n" msg)))
|
|
|
|
(macro example [description & body]
|
|
(if (. body 1)
|
|
`(let [(ok?# err#) (xpcall (fn [] ,body) debug.traceback)]
|
|
(if ok?#
|
|
(print :PASS ,description)
|
|
(fail ,description err#)))
|
|
`(print :PENDING ,description)))
|
|
|
|
(example
|
|
"given an empty database, searching it finds no entries"
|
|
(let [db (database)]
|
|
(expect= (db:find {:partname "boot"}) [])))
|
|
|
|
(local sda-uevent
|
|
"add@/devices/pci0000:00/0000:00:13.0/usb1/1-1/1-1:1.0/host0/target0:0:0/0:0:0:0/block/sda\0ACTION=add
|
|
DEVPATH=/devices/pci0000:00/0000:00:13.0/usb1/1-1/1-1:1.0/host0/target0:0:0/0:0:0:0/block/sda
|
|
SUBSYSTEM=block
|
|
MAJOR=8
|
|
MINOR=0
|
|
DEVNAME=sda
|
|
DEVTYPE=disk
|
|
DISKSEQ=2
|
|
SEQNUM=1527")
|
|
|
|
(local sdb1-insert
|
|
"add@/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/host1/target1:0:0/1:0:0:0/block/sdb/sdb1\0ACTION=add
|
|
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/host1/target1:0:0/1:0:0:0/block/sdb/sdb1
|
|
SUBSYSTEM=block
|
|
DEVNAME=/dev/sdb1
|
|
DEVTYPE=partition
|
|
DISKSEQ=33
|
|
PARTN=1
|
|
SEQNUM=82381
|
|
MAJOR=8
|
|
MINOR=17")
|
|
|
|
(local sdb1-remove
|
|
"remove@/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/host1/target1:0:0/1:0:0:0/block/sdb/sdb1\0ACTION=remove
|
|
DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/host1/target1:0:0/1:0:0:0/block/sdb/sdb1
|
|
SUBSYSTEM=block
|
|
DEVNAME=/dev/sdb1
|
|
DEVTYPE=partition
|
|
DISKSEQ=33
|
|
PARTN=1
|
|
SEQNUM=82386
|
|
MAJOR=8
|
|
MINOR=17")
|
|
|
|
|
|
(example
|
|
"when I add a device, I can find it"
|
|
(let [db (database)]
|
|
(db:add sda-uevent)
|
|
(let [[m & more] (db:find {:devname "sda"})]
|
|
(expect= m.devname "sda")
|
|
(expect= m.major "8")
|
|
(expect= more []))))
|
|
|
|
(example
|
|
"when I add a device, I cannot find it with wrong terms"
|
|
(let [db (database)]
|
|
(db:add sda-uevent)
|
|
(expect= (db:find {:devname "sdb"}) [])))
|
|
|
|
(example
|
|
"when I add a device, I can retrieve it by path"
|
|
(let [db (database)]
|
|
(db:add sda-uevent)
|
|
(let [m (db:at-path "/devices/pci0000:00/0000:00:13.0/usb1/1-1/1-1:1.0/host0/target0:0:0/0:0:0:0/block/sda")]
|
|
(expect= m.devname "sda")
|
|
(expect= m.major "8"))))
|
|
|
|
(example
|
|
"when I add and then remove a device, I cannot retrieve it by path"
|
|
(let [db (database)]
|
|
(db:add sdb1-insert)
|
|
(db:add sdb1-remove)
|
|
(expect= (db:at-path "/devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/host1/target1:0:0/1:0:0:0/block/sdb/sdb1") nil)))
|
|
|
|
(example
|
|
"when I add and then remove a device, I cannot find it"
|
|
(let [db (database)]
|
|
(db:add sdb1-insert)
|
|
(db:add sda-uevent)
|
|
(db:add sdb1-remove)
|
|
(expect= (db:find {:devname "/dev/sdb1"}) [])))
|
|
|
|
(example
|
|
"when I search on multiple terms it uses all of them"
|
|
(let [db (database)]
|
|
(db:add sda-uevent)
|
|
(expect= (# (db:find {:devname "sda" :devtype "disk"})) 1)
|
|
(expect= (# (db:find {:devname "sda" :devtype "dosk"})) 0)))
|
|
|
|
|
|
;;; tests for indices
|
|
|
|
(example "when I add a device with $attributes major minor foo bar baz,
|
|
it is added to indices for foo bar baz but not major minor")
|
|
|
|
(example "a removed device can no longer be found by looking in any index")
|
|
|
|
(example "when I query with multiple attributes, the search is performed using the most specific attribute"
|
|
;; (= the attribute whose
|
|
;; value at this key has fewest elements)
|
|
)
|
|
|
|
;;; tests for subscriptions
|
|
|
|
(example "I can subscribe to some search terms")
|
|
|
|
(example "my callback is invoked when devices matching those terms are
|
|
added/changed/removed")
|
|
|
|
|
|
(if failed (os.exit 1) (print "OK"))
|