summaryrefslogtreecommitdiffstats
path: root/tests/winDde.test
blob: b73f66513af5c6da2de697c71dee22797458751e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
# This file tests the tclWinDde.c file.
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors. No output means no errors were found.
#
# Copyright (c) 1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

if {"::tcltest" ni [namespace children]} {
    package require tcltest 2
    #tcltest::configure -verbose {pass start}
    namespace import -force ::tcltest::*
}

testConstraint dde 0
if {[testConstraint win]} {
    if {![catch {
	    ::tcltest::loadTestedCommands
	    package require dde 1.4.0b1
	    set ::ddelib [lindex [package ifneeded dde 1.4.0b1] 1]}]} {
	testConstraint dde 1
    }
}


# -------------------------------------------------------------------------
# Setup a script for a test server
#

set scriptName [makeFile {} script1.tcl]

proc createChildProcess {ddeServerName args} {
    file delete -force $::scriptName

    set f [open $::scriptName w+]
    puts $f [list set ddeServerName $ddeServerName]
    puts $f [list load $::ddelib dde]
    puts $f {
        # DDE child server -
        #
	if {"::tcltest" ni [namespace children]} {
	    package require tcltest
	    namespace import -force ::tcltest::*
	}

        # If an error occurs during the tests, this process may end up not
        # being closed down. To deal with this we create a 30s timeout.
        proc ::DoTimeout {} {
            global done ddeServerName
            set done 1
            puts "winDde.test child process $ddeServerName timed out."
            flush stdout
        }
        set timeout [after 30000 ::DoTimeout]

        # Define a restricted handler.
        proc Handler1 {cmd} {
            if {$cmd eq "stop"} {set ::done 1}
            if {$cmd == ""} {
                set cmd "null data"
            }
            puts $cmd ; flush stdout
            return
        }
        proc Handler2 {cmd} {
            if {$cmd eq "stop"} {set ::done 1}
            puts [uplevel \#0 $cmd] ; flush stdout
            return
        }
        proc Handler3 {prefix cmd} {
            if {$cmd eq "stop"} {set ::done 1}
            puts [list $prefix $cmd] ; flush stdout
            return
        }
    }
    # set the dde server name to the supplied argument.
    puts $f [list dde servername {*}$args -- $ddeServerName]
    puts $f {
        # run the server and handle final cleanup.
        after 200;# give dde a chance to get going.
	puts ready
        flush stdout
	vwait done
	# allow enough time for the calling process to
	# claim all results, to avoid spurious "server did
	# not respond"
	after 200 {set reallyDone 1}
	vwait reallyDone
	exit
    }
    close $f

    # run the child server script.
    set f [open |[list [interpreter] $::scriptName] r]
    fconfigure $f -buffering line
    gets $f line
    return $f
}

# -------------------------------------------------------------------------

test winDde-1.1 {Settings the server's topic name} -constraints dde -body {
    list [dde servername foobar] [dde servername] [dde servername self]
} -result {foobar foobar self}

test winDde-2.1 {Checking for other services} -constraints dde -body {
    expr [llength [dde services {} {}]] >= 0
} -result 1
test winDde-2.2 {Checking for existence, with service and topic specified} \
	-constraints dde -body {
    llength [dde services TclEval self]
} -result 1
test winDde-2.3 {Checking for existence, with only the service specified} \
	-constraints dde -body {
    expr [llength [dde services TclEval {}]] >= 1
} -result 1
test winDde-2.4 {Checking for existence, with only the topic specified} \
	-constraints dde -body {
    expr [llength [dde services {} self]] >= 1
} -result 1

# -------------------------------------------------------------------------

test winDde-3.1 {DDE execute locally} -constraints dde -body {
    set \xe1 ""
    dde execute TclEval self [list set \xe1 foo]
    set \xe1
} -result foo
test winDde-3.2 {DDE execute -async locally} -constraints dde -body {
    set \xe1 ""
    dde execute -async TclEval self [list set \xe1 foo]
    update
    set \xe1
} -result foo
test winDde-3.3 {DDE request locally} -constraints dde -body {
    set a ""
    dde execute TclEval self [list set a foo]
    dde request TclEval self a
} -result foo
test winDde-3.4 {DDE eval locally} -constraints dde -body {
    set \xe1 ""
    dde eval self set \xe1 foo
} -result foo
test winDde-3.5 {DDE request locally} -constraints dde -body {
    set a ""
    dde execute TclEval self [list set a foo]
    dde request -binary TclEval self a
} -result "foo\x00"
# Set variable a to A with diaeresis (unicode C4) by relying on the fact
# that utf8 is sent (e.g. "c3 84" on the wire)
test winDde-3.6 {DDE request utf8} -constraints dde -body {
    set a "not set"
    dde execute TclEval self "set a \xc4"
    scan $a %c
} -result 196
# Set variable a to A with diaeresis (unicode C4) using binary execute
# and compose utf-8 (e.g. "c3 84" ) manualy
test winDde-3.7 {DDE request binary} -constraints dde -body {
    set a "not set"
    dde execute -binary TclEval self [list set a \xc3\x84\x00]
    scan $a %c
} -result 196

# -------------------------------------------------------------------------

test winDde-4.1 {DDE execute remotely} -constraints {dde stdio} -body {
    set \xe1 ""
    set name ch\xEDld-4.1
    set child [createChildProcess $name]
    dde execute TclEval $name [list set \xe1 foo]
    dde execute TclEval $name {set done 1}
    update
    set \xe1
} -result ""
test winDde-4.2 {DDE execute async remotely} -constraints {dde stdio} -body {
    set \xe1 ""
    set name ch\xEDld-4.2
    set child [createChildProcess $name]
    dde execute -async TclEval $name [list set \xe1 foo]
    update
    dde execute TclEval $name {set done 1}
    update
    set \xe1
} -result ""
test winDde-4.3 {DDE request remotely} -constraints {dde stdio} -body {
    set a ""
    set name ch\xEDld-4.3
    set child [createChildProcess $name]
    dde execute TclEval $name [list set a foo]
    set a [dde request TclEval $name a]
    dde execute TclEval $name {set done 1}
    update
    set a
} -result foo
test winDde-4.4 {DDE eval remotely} -constraints {dde stdio} -body {
    set a ""
    set name ch\xEDld-4.4
    set child [createChildProcess $name]
    set a [dde eval $name set a foo]
    dde execute TclEval $name {set done 1}
    update
    set a
}  -result foo

# -------------------------------------------------------------------------

test winDde-5.1 {check for bad arguments} -constraints dde -body {
    dde execute "" "" "" ""
} -returnCodes error -result {wrong # args: should be "dde execute ?-async? ?-binary? serviceName topicName value"}
test winDde-5.2 {check for bad arguments} -constraints dde -body {
    dde execute -binary "" "" ""
} -returnCodes error -result {cannot execute null data}
test winDde-5.3 {check for bad arguments} -constraints dde -body {
    dde execute -foo "" "" ""
} -returnCodes error -result {wrong # args: should be "dde execute ?-async? ?-binary? serviceName topicName value"}
test winDde-5.4 {DDE eval bad arguments} -constraints dde -body {
    dde eval "" "foo"
} -returnCodes error -result {invalid service name ""}

# -------------------------------------------------------------------------

test winDde-6.1 {DDE servername bad arguments} -constraints dde -body {
    dde servername -z -z -z
} -returnCodes error -result {bad option "-z": must be -force, -handler, or --}
test winDde-6.2 {DDE servername set name} -constraints dde -body {
    dde servername -- winDde-6.2
} -result {winDde-6.2}
test winDde-6.3 {DDE servername set exact name} -constraints dde -body {
    dde servername -force winDde-6.3
} -result {winDde-6.3}
test winDde-6.4 {DDE servername set exact name} -constraints dde -body {
    dde servername -force -- winDde-6.4
} -result {winDde-6.4}
test winDde-6.5 {DDE remote servername collision} -constraints {dde stdio} -setup {
    set name ch\xEDld-6.5
    set child [createChildProcess $name]
} -body {
    dde servername -- $name
} -cleanup {
    dde execute TclEval $name {set done 1}
    update
} -result "ch\xEDld-6.5 #2"
test winDde-6.6 {DDE remote servername collision force} -constraints {dde stdio} -setup {
    set name ch\xEDld-6.6
    set child [createChildProcess $name]
} -body {
    dde servername -force -- $name
} -cleanup {
    dde execute TclEval $name {set done 1}
    update
} -result "ch\xEDld-6.6"

# -------------------------------------------------------------------------

test winDde-7.1 {Load DDE in slave interpreter} -constraints dde -setup {
    interp create slave
} -body {
    slave eval [list load $::ddelib Dde]
    slave eval [list dde servername -- dde-interp-7.1]
} -cleanup {
    interp delete slave
} -result {dde-interp-7.1}
test winDde-7.2 {DDE slave cleanup} -constraints dde -setup {
    interp create slave
    slave eval [list load $::ddelib Dde]
    slave eval [list dde servername -- dde-interp-7.5]
    interp delete slave
} -body {
    dde services TclEval {}
    set s [dde services TclEval {}]
    set m [list [list TclEval dde-interp-7.5]]
    if {$m in $s} {
	set s
    }
} -result {}
test winDde-7.3 {DDE present in slave interp} -constraints dde -setup {
    interp create slave
    slave eval [list load $::ddelib Dde]
    slave eval [list dde servername -- dde-interp-7.3]
} -body {
    dde services TclEval dde-interp-7.3
} -cleanup {
    interp delete slave
} -result {{TclEval dde-interp-7.3}}
test winDde-7.4 {interp name collision with -force} -constraints dde -setup {
    interp create slave
    slave eval [list load $::ddelib Dde]
    slave eval [list dde servername -- dde-interp-7.4]
} -body {
    dde servername -force -- dde-interp-7.4
} -cleanup {
    interp delete slave
} -result {dde-interp-7.4}
test winDde-7.5 {interp name collision without -force} -constraints dde -setup {
    interp create slave
    slave eval [list load $::ddelib Dde]
    slave eval [list dde servername -- dde-interp-7.5]
} -body {
    dde servername -- dde-interp-7.5
} -cleanup {
    interp delete slave
} -result "dde-interp-7.5 #2"

# -------------------------------------------------------------------------

test winDde-8.1 {Safe DDE load} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
} -body {
    slave eval dde servername slave
} -cleanup {
    interp delete slave
} -returnCodes error -result {invalid command name "dde"}
test winDde-8.2 {Safe DDE set servername} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
} -body {
    slave invokehidden dde servername slave
} -cleanup {interp delete slave} -result {slave}
test winDde-8.3 {Safe DDE check handler required for eval} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave invokehidden dde servername slave
} -body {
    catch {dde eval slave set a 1} msg
} -cleanup {interp delete slave} -result {1}
test winDde-8.4 {Safe DDE check that execute is denied} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave invokehidden dde servername slave
} -body {
    slave eval set a 1
    dde execute TclEval slave {set a 2}
    slave eval set a
} -cleanup {interp delete slave} -result 1
test winDde-8.5 {Safe DDE check that request is denied} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave invokehidden dde servername slave
} -body {
    slave eval set a 1
    dde request TclEval slave a
} -cleanup {
    interp delete slave
} -returnCodes error -result {remote server cannot handle this command}
test winDde-8.6 {Safe DDE assign handler procedure} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}}
} -body {
    slave invokehidden dde servername -handler DDEACCEPT slave
} -cleanup {interp delete slave} -result slave
test winDde-8.7 {Safe DDE check simple command} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}}
    slave invokehidden dde servername -handler DDEACCEPT slave
} -body {
    dde eval slave set x 1
} -cleanup {interp delete slave} -result {set x 1}
test winDde-8.8 {Safe DDE check non-list command} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD $cmd}}
    slave invokehidden dde servername -handler DDEACCEPT slave
} -body {
    set s "c:\\Program Files\\Microsoft Visual Studio\\"
    dde eval slave $s
    string equal [slave eval set DDECMD] $s
} -cleanup {interp delete slave} -result 1
test winDde-8.9 {Safe DDE check command evaluation} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}}
    slave invokehidden dde servername -handler DDEACCEPT slave
} -body {
    dde eval slave set \xe1 1
    slave eval set \xe1
} -cleanup {interp delete slave} -result 1
test winDde-8.10 {Safe DDE check command evaluation (2)} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}}
    slave invokehidden dde servername -handler DDEACCEPT slave
} -body {
    dde eval slave [list set x 1]
    slave eval set x
} -cleanup {interp delete slave} -result 1
test winDde-8.11 {Safe DDE check command evaluation (3)} -constraints dde -setup {
    interp create -safe slave
    slave invokehidden load $::ddelib Dde
    slave eval {proc DDEACCEPT {cmd} {set ::DDECMD [uplevel \#0 $cmd]}}
    slave invokehidden dde servername -handler DDEACCEPT slave
} -body {
    dde eval slave [list [list set x 1]]
    slave eval set x
} -cleanup {interp delete slave} -returnCodes error -result {invalid command name "set x 1"}

# -------------------------------------------------------------------------

test winDde-9.1 {External safe DDE check string passing} -constraints {dde stdio} -setup {
    set name ch\xEDld-9.1
    set child [createChildProcess $name -handler Handler1]
    file copy -force script1.tcl dde-script.tcl
} -body {
    dde eval $name set x 1
    gets $child line
    set line
} -cleanup {
    dde execute TclEval $name stop
    update
    file delete -force -- dde-script.tcl
} -result {set x 1}
test winDde-9.2 {External safe DDE check command evaluation} -constraints {dde stdio} -setup {
    set name ch\xEDld-9.2
    set child [createChildProcess $name -handler Handler2]
    file copy -force script1.tcl dde-script.tcl
} -body {
    dde eval $name set x 1
    gets $child line
    set line
} -cleanup {
    dde execute TclEval $name stop
    update
    file delete -force -- dde-script.tcl
} -result 1
test winDde-9.3 {External safe DDE check prefixed arguments} -constraints {dde stdio} -setup {
    set name ch\xEDld-9.3
    set child [createChildProcess $name -handler [list Handler3 ARG]]
    file copy -force script1.tcl dde-script.tcl
} -body {
    dde eval $name set x 1
    gets $child line
    set line
} -cleanup {
    dde execute TclEval $name stop
    update
    file delete -force -- dde-script.tcl
} -result {ARG {set x 1}}
test winDde-9.4 {External safe DDE check null data passing} -constraints {dde stdio} -setup {
    set name ch\xEDld-9.4
    set child [createChildProcess $name -handler Handler1]
    file copy -force script1.tcl dde-script.tcl
} -body {
    dde execute TclEval $name ""
    gets $child line
    set line
} -cleanup {
    dde execute TclEval $name stop
    update
    file delete -force -- dde-script.tcl
} -result {null data}

# -------------------------------------------------------------------------

#cleanup
#catch {interp delete $slave};           # ensure we clean up the slave.
file delete -force $::scriptName
::tcltest::cleanupTests
return

# Local Variables:
# mode: tcl
# End: