1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0
3 #
4 # test types can be passed on the command line
5 #
6 # - control: any device can do this
7 # - out, in: out needs 'bulk sink' firmware,
8 # - iso-out, iso-in: out needs 'iso sink' fir
9 # - halt: needs bulk sink+src, tests halt set/
10 # - unlink: needs bulk sink and/or src, test H
11 # - loop: needs firmware that will buffer N tr
12 #
13 # run it for hours, days, weeks.
14 #
15
16 #
17 # this default provides a steady test load for
18 #
19 TYPES='control out in'
20 #TYPES='control out in halt'
21
22 #
23 # to test HCD code
24 #
25 # - include unlink tests
26 # - add some ${RANDOM}ness
27 # - connect several devices concurrently (sam
28 # - keep HC's IRQ lines busy with unrelated t
29 # - add other concurrent system loads
30 #
31
32 declare -i COUNT BUFLEN
33
34 COUNT=50000
35 BUFLEN=2048
36
37 # NOTE: the 'in' and 'out' cases are usually
38 # set up to use interrupt transfers by 'usbtes
39
40
41 if [ "$DEVICE" = "" ]; then
42 echo "testing ALL recognized usbtest d
43 echo ""
44 TEST_ARGS="-a"
45 else
46 TEST_ARGS=""
47 fi
48
49 do_test ()
50 {
51 if ! ./testusb $TEST_ARGS -s $BUFLEN -c $C
52 then
53 echo "FAIL"
54 exit 1
55 fi
56 }
57
58 ARGS="$*"
59
60 if [ "$ARGS" = "" ];
61 then
62 ARGS="$TYPES"
63 fi
64
65 # FIXME use /sys/bus/usb/device/$THIS/bConfigu
66 # check and change configs
67
68 CONFIG=''
69
70 check_config ()
71 {
72 if [ "$CONFIG" = "" ]; then
73 CONFIG=$1
74 echo "assuming $CONFIG configuration"
75 return
76 fi
77 if [ "$CONFIG" = $1 ]; then
78 return
79 fi
80
81 echo "** device must be in $1 config, but
82 exit 1
83 }
84
85
86 echo "TESTING: $ARGS"
87
88 while : true
89 do
90 echo $(date)
91
92 for TYPE in $ARGS
93 do
94 # restore defaults
95 COUNT=5000
96 BUFLEN=2048
97
98 # FIXME automatically multiply COUNT b
99 # /sys/bus/usb/device/$THIS/speed == "
100
101 # COUNT=50000
102
103 case $TYPE in
104 control)
105 # any device, in any configuration
106 echo '** Control test cases:'
107
108 echo "test 9: ch9 postconfig"
109 do_test -t 9 -c 5000
110 echo "test 10: control queueing"
111 do_test -t 10 -c 5000
112
113 # this relies on some vendor-speci
114 echo "test 14: control writes"
115 do_test -t 14 -c 15000 -s 256 -v 1
116
117 echo "test 21: control writes, una
118 do_test -t 21 -c 100 -s 256 -v 1
119
120 ;;
121
122 out)
123 check_config sink-src
124 echo '** Host Write (OUT) test cas
125
126 echo "test 1: $COUNT transfers, sa
127 do_test -t 1
128 echo "test 3: $COUNT transfers, va
129 do_test -t 3 -v 421
130
131 COUNT=100
132 echo "test 17: $COUNT transfers, u
133 do_test -t 17
134
135 echo "test 19: $COUNT transfers, u
136 do_test -t 19
137
138 COUNT=2000
139 echo "test 5: $COUNT scatterlists,
140 do_test -t 5
141
142 # try to trigger short OUT process
143 echo "test 7a: $COUNT scatterlists
144 do_test -t 7 -v 579
145 BUFLEN=4096
146 echo "test 7b: $COUNT scatterlists
147 do_test -t 7 -v 41
148 BUFLEN=64
149 echo "test 7c: $COUNT scatterlists
150 do_test -t 7 -v 63
151 ;;
152
153 iso-out)
154 check_config sink-src
155 echo '** Host ISOCHRONOUS Write (O
156
157 # at peak iso transfer rates:
158 # - usb 2.0 high bandwidth, this i
159 # - usb 1.1, it's twenty-four fram
160 BUFLEN=24500
161
162 COUNT=1000
163
164 # COUNT=10000
165
166 echo "test 15: $COUNT transfers, s
167 # do_test -t 15 -g 3 -v 0
168 BUFLEN=32768
169 do_test -t 15 -g 8 -v 0
170
171 # FIXME it'd make sense to have an
172 # short writes on more packets tha
173
174 COUNT=100
175 echo "test 22: $COUNT transfers, n
176 do_test -t 22 -g 8 -v 0
177
178 ;;
179
180 in)
181 check_config sink-src
182 echo '** Host Read (IN) test cases
183
184 # NOTE: these "variable size" rea
185 # of 512 bytes, no EOVERFLOW testi
186
187 echo "test 2: $COUNT transfers, sa
188 do_test -t 2
189 echo "test 4: $COUNT transfers, va
190 do_test -t 4
191
192 COUNT=100
193 echo "test 18: $COUNT transfers, u
194 do_test -t 18
195
196 echo "test 20: $COUNT transfers, u
197 do_test -t 20
198
199 COUNT=2000
200 echo "test 6: $COUNT scatterlists,
201 do_test -t 6
202 echo "test 8: $COUNT scatterlists,
203 do_test -t 8
204 ;;
205
206 iso-in)
207 check_config sink-src
208 echo '** Host ISOCHRONOUS Read (IN
209
210 # at peak iso transfer rates:
211 # - usb 2.0 high bandwidth, this i
212 # - usb 1.1, it's twenty-four fram
213 BUFLEN=24500
214
215 COUNT=1000
216
217 # COUNT=10000
218
219 echo "test 16: $COUNT transfers, s
220 # do_test -t 16 -g 3 -v 0
221 BUFLEN=32768
222 do_test -t 16 -g 8 -v 0
223
224 # FIXME since iso expects faults,
225 # to have an iso IN test issuing s
226
227 COUNT=100
228 echo "test 23: $COUNT transfers, u
229 do_test -t 23 -g 8 -v 0
230
231 ;;
232
233 halt)
234 # NOTE: sometimes hardware doesn'
235 # endpoints from the host side. s
236 # firmware can halt them from the
237 # you can't make this test work on
238 COUNT=2000
239 echo "test 13: $COUNT halt set/cle
240 do_test -t 13
241 ;;
242
243 unlink)
244 COUNT=2000
245 echo "test 11: $COUNT read unlinks
246 do_test -t 11
247
248 echo "test 12: $COUNT write unlink
249 do_test -t 12
250 ;;
251
252 loop)
253 # defaults need too much buffering
254 BUFLEN=2048
255 COUNT=32
256
257 # modprobe g_zero qlen=$COUNT bufl
258 check_config loopback
259
260 # FIXME someone needs to write and
261
262 echo "write $COUNT buffers of $BUF
263
264 echo "write $COUNT variable size b
265
266 ;;
267
268 *)
269 echo "Don't understand test type $
270 exit 1;
271 esac
272 echo ''
273 done
274 done
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