3
# test types can be passed on the command line:
5
# - control: any device can do this
6
# - out, in: out needs 'bulk sink' firmware, in needs 'bulk src'
7
# - iso-out, iso-in: out needs 'iso sink' firmware, in needs 'iso src'
8
# - halt: needs bulk sink+src, tests halt set/clear from host
9
# - unlink: needs bulk sink and/or src, test HCD unlink processing
10
# - loop: needs firmware that will buffer N transfers
12
# run it for hours, days, weeks.
16
# this default provides a steady test load for a bulk device
18
TYPES='control out in'
19
#TYPES='control out in halt'
24
# - include unlink tests
25
# - add some ${RANDOM}ness
26
# - connect several devices concurrently (same HC)
27
# - keep HC's IRQ lines busy with unrelated traffic (IDE, net, ...)
28
# - add other concurrent system loads
31
declare -i COUNT BUFLEN
36
# NOTE: the 'in' and 'out' cases are usually bulk, but can be
37
# set up to use interrupt transfers by 'usbtest' module options
40
if [ "$DEVICE" = "" ]; then
41
echo "testing ALL recognized usbtest devices"
50
if ! ./testusb $TEST_ARGS -s $BUFLEN -c $COUNT $* 2>/dev/null
64
# FIXME use /sys/bus/usb/device/$THIS/bConfigurationValue to
65
# check and change configs
71
if [ "$CONFIG" = "" ]; then
73
echo "assuming $CONFIG configuration"
76
if [ "$CONFIG" = $1 ]; then
80
echo "** device must be in $1 config, but it's $CONFIG instead"
97
# FIXME automatically multiply COUNT by 10 when
98
# /sys/bus/usb/device/$THIS/speed == "480"
104
# any device, in any configuration, can use this.
105
echo '** Control test cases:'
107
echo "test 9: ch9 postconfig"
109
echo "test 10: control queueing"
110
do_test -t 10 -c 5000
112
# this relies on some vendor-specific commands
113
echo "test 14: control writes"
114
do_test -t 14 -c 15000 -s 256 -v 1
116
echo "test 21: control writes, unaligned"
117
do_test -t 21 -c 100 -s 256 -v 1
122
check_config sink-src
123
echo '** Host Write (OUT) test cases:'
125
echo "test 1: $COUNT transfers, same size"
127
echo "test 3: $COUNT transfers, variable/short size"
131
echo "test 17: $COUNT transfers, unaligned DMA map by core"
134
echo "test 19: $COUNT transfers, unaligned DMA map by usb_alloc_coherent"
138
echo "test 5: $COUNT scatterlists, same size entries"
141
# try to trigger short OUT processing bugs
142
echo "test 7a: $COUNT scatterlists, variable size/short entries"
145
echo "test 7b: $COUNT scatterlists, variable size/bigger entries"
148
echo "test 7c: $COUNT scatterlists, variable size/micro entries"
153
check_config sink-src
154
echo '** Host ISOCHRONOUS Write (OUT) test cases:'
156
# at peak iso transfer rates:
157
# - usb 2.0 high bandwidth, this is one frame.
158
# - usb 1.1, it's twenty-four frames.
165
echo "test 15: $COUNT transfers, same size"
166
# do_test -t 15 -g 3 -v 0
168
do_test -t 15 -g 8 -v 0
170
# FIXME it'd make sense to have an iso OUT test issuing
171
# short writes on more packets than the last one
174
echo "test 22: $COUNT transfers, non aligned"
175
do_test -t 22 -g 8 -v 0
180
check_config sink-src
181
echo '** Host Read (IN) test cases:'
183
# NOTE: these "variable size" reads are just multiples
184
# of 512 bytes, no EOVERFLOW testing is done yet
186
echo "test 2: $COUNT transfers, same size"
188
echo "test 4: $COUNT transfers, variable size"
192
echo "test 18: $COUNT transfers, unaligned DMA map by core"
195
echo "test 20: $COUNT transfers, unaligned DMA map by usb_alloc_coherent"
199
echo "test 6: $COUNT scatterlists, same size entries"
201
echo "test 8: $COUNT scatterlists, variable size entries"
206
check_config sink-src
207
echo '** Host ISOCHRONOUS Read (IN) test cases:'
209
# at peak iso transfer rates:
210
# - usb 2.0 high bandwidth, this is one frame.
211
# - usb 1.1, it's twenty-four frames.
218
echo "test 16: $COUNT transfers, same size"
219
# do_test -t 16 -g 3 -v 0
221
do_test -t 16 -g 8 -v 0
223
# FIXME since iso expects faults, it'd make sense
224
# to have an iso IN test issuing short reads ...
227
echo "test 23: $COUNT transfers, unaligned"
228
do_test -t 23 -g 8 -v 0
233
# NOTE: sometimes hardware doesn't cooperate well with halting
234
# endpoints from the host side. so long as mass-storage class
235
# firmware can halt them from the device, don't worry much if
236
# you can't make this test work on your device.
238
echo "test 13: $COUNT halt set/clear"
244
echo "test 11: $COUNT read unlinks"
247
echo "test 12: $COUNT write unlinks"
252
# defaults need too much buffering for ez-usb devices
256
# modprobe g_zero qlen=$COUNT buflen=$BUFLEN loopdefault
257
check_config loopback
259
# FIXME someone needs to write and merge a version of this
261
echo "write $COUNT buffers of $BUFLEN bytes, read them back"
263
echo "write $COUNT variable size buffers, read them back"
268
echo "Don't understand test type $TYPE"