summaryrefslogtreecommitdiffstats
path: root/tests/stringObj.test
blob: 492e0ebf6ecb18be344369d565d889a4590cc6a3 (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
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
# Commands covered: none
#
# This file contains tests for the procedures in tclStringObj.c that implement
# the Tcl type manager for the string type.
#
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright © 1995-1997 Sun Microsystems, Inc.
# Copyright © 1998-1999 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 2.5
    namespace import -force ::tcltest::*
}

::tcltest::loadTestedCommands
catch [list package require -exact tcl::test [info patchlevel]]

testConstraint testobj [llength [info commands testobj]]
testConstraint testbytestring [llength [info commands testbytestring]]
testConstraint testdstring [llength [info commands testdstring]]
testConstraint utf32 [expr {[string length \U010000] == 1}]

test stringObj-1.1 {string type registration} testobj {
    set t [testobj types]
    set first [string first "string" $t]
    set result [expr {$first >= 0}]
} 1

test stringObj-2.1 {Tcl_NewStringObj} testobj {
    set result ""
    lappend result [testobj freeallvars]
    lappend result [teststringobj set 1 abcd]
    lappend result [testobj type 1]
    lappend result [testobj refcount 1]
} {{} abcd string 2}

test stringObj-3.1 {Tcl_SetStringObj, existing "empty string" object} testobj {
    set result ""
    lappend result [testobj freeallvars]
    lappend result [testobj newobj 1]
    lappend result [teststringobj set 1 xyz]	;# makes existing obj a string
    lappend result [testobj type 1]
    lappend result [testobj refcount 1]
} {{} {} xyz string 2}
test stringObj-3.2 {Tcl_SetStringObj, existing non-"empty string" object} testobj {
    set result ""
    lappend result [testobj freeallvars]
    lappend result [testintobj set 1 512]
    lappend result [teststringobj set 1 foo]	;# makes existing obj a string
    lappend result [testobj type 1]
    lappend result [testobj refcount 1]
} {{} 512 foo string 2}

test stringObj-4.1 {Tcl_SetObjLength procedure, string gets shorter} testobj {
    testobj freeallvars
    teststringobj set 1 test
    teststringobj setlength 1 3
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {3 4 tes}
test stringObj-4.2 {Tcl_SetObjLength procedure, string gets longer} testobj {
    testobj freeallvars
    teststringobj set 1 abcdef
    teststringobj setlength 1 10
    teststringobj length 1
} 10
test stringObj-4.3 {Tcl_SetObjLength procedure, string gets longer} testobj {
    testobj freeallvars
    teststringobj set 1 abcdef
    teststringobj append 1 xyzq -1
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {10 20 abcdefxyzq}
test stringObj-4.4 {Tcl_SetObjLength procedure, "empty string", length 0} testobj {
    testobj freeallvars
    testobj newobj 1
    teststringobj setlength 1 0
    list [teststringobj length2 1] [teststringobj get 1]
} {0 {}}

test stringObj-5.1 {Tcl_AppendToObj procedure, type conversion} testobj {
    testobj freeallvars
    testintobj set2 1 43
    teststringobj append 1 xyz -1
    teststringobj get 1
} {43xyz}
test stringObj-5.2 {Tcl_AppendToObj procedure, length calculation} testobj {
    testobj freeallvars
    teststringobj set 1 {x y }
    teststringobj append 1 bbCCddEE 4
    teststringobj append 1 123 -1
    teststringobj get 1
} {x y bbCC123}
test stringObj-5.3 {Tcl_AppendToObj procedure, reallocating space} testobj {
    testobj freeallvars
    teststringobj set 1 xyz
    teststringobj setlength 1 15
    teststringobj setlength 1 2
    set result {}
    teststringobj append 1 1234567890123 -1
    lappend result [teststringobj length 1] [teststringobj length2 1]
    teststringobj setlength 1 10
    teststringobj append 1 abcdef -1
    lappend result [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {15 15 16 32 xy12345678abcdef}

test stringObj-6.1 {Tcl_AppendStringsToObj procedure, type conversion} testobj {
    testobj freeallvars
    teststringobj set2 1 [list a b]
    teststringobj appendstrings 1 xyz { 1234 } foo
    teststringobj get 1
} {a bxyz 1234 foo}
test stringObj-6.2 {Tcl_AppendStringsToObj procedure, counting space} testobj {
    testobj freeallvars
    teststringobj set 1 abc
    teststringobj appendstrings 1
    list [teststringobj length 1] [teststringobj get 1]
} {3 abc}
test stringObj-6.3 {Tcl_AppendStringsToObj procedure, counting space} testobj {
    testobj freeallvars
    teststringobj set 1 abc
    teststringobj appendstrings 1 {} {} {} {}
    list [teststringobj length 1] [teststringobj get 1]
} {3 abc}
test stringObj-6.4 {Tcl_AppendStringsToObj procedure, counting space} testobj {
    testobj freeallvars
    teststringobj set 1 abc
    teststringobj appendstrings 1 { 123 } abcdefg
    list [teststringobj length 1] [teststringobj get 1]
} {15 {abc 123 abcdefg}}
test stringObj-6.5 {Tcl_AppendStringsToObj procedure, don't double space if initial string empty} testobj {
    testobj freeallvars
    testobj newobj 1
    teststringobj appendstrings 1 123 abcdefg
    list [teststringobj length 1] [teststringobj length2 1] [teststringobj get 1]
} {10 20 123abcdefg}
test stringObj-6.6 {Tcl_AppendStringsToObj procedure, space reallocation} testobj {
    testobj freeallvars
    teststringobj set 1 abc
    teststringobj setlength 1 10
    teststringobj setlength 1 2
    teststringobj appendstrings 1 34567890
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {10 10 ab34567890}
test stringObj-6.7 {Tcl_AppendStringsToObj procedure, space reallocation} testobj {
    testobj freeallvars
    teststringobj set 1 abc
    teststringobj setlength 1 10
    teststringobj setlength 1 2
    teststringobj appendstrings 1 34567890x
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {11 22 ab34567890x}
test stringObj-6.8 {Tcl_AppendStringsToObj procedure, object totally empty} testobj {
    testobj freeallvars
    testobj newobj 1
    teststringobj appendstrings 1 {}
    list [teststringobj length2 1] [teststringobj get 1]
} {0 {}}
test stringObj-6.9 {Tcl_AppendStringToObj, pure unicode} testobj {
    testobj freeallvars
    teststringobj set2 1 [string replace abc 1 1 d]
    teststringobj appendstrings 1 foo bar soom
    teststringobj get 1
} adcfoobarsoom

test stringObj-7.1 {SetStringFromAny procedure} testobj {
    testobj freeallvars
    teststringobj set2 1 [list a b]
    teststringobj append 1 x -1
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {4 8 {a bx}}
test stringObj-7.2 {SetStringFromAny procedure, null object} testobj {
    testobj freeallvars
    testobj newobj 1
    teststringobj appendstrings 1 {}
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj get 1]
} {0 0 {}}
test stringObj-7.3 {SetStringFromAny called with non-string obj} testobj {
    set x 2345
    list [incr x] [testobj objtype $x] [string index $x end] \
	    [testobj objtype $x]
} {2346 int 6 string}
test stringObj-7.4 {SetStringFromAny called with string obj} testobj {
    set x "abcdef"
    list [string length $x] [testobj objtype $x] \
	    [string length $x] [testobj objtype $x]
} {6 string 6 string}

test stringObj-8.1 {DupStringInternalRep procedure} testobj {
    testobj freeallvars
    teststringobj set 1 {}
    teststringobj append 1 abcde -1
    testobj duplicate 1 2
    list [teststringobj length 1] [teststringobj length2 1] \
	    [teststringobj maxchars 1] [teststringobj get 1] \
	    [teststringobj length 2] [teststringobj length2 2] \
	    [teststringobj maxchars 2] [teststringobj get 2]
} {5 10 0 abcde 5 5 0 abcde}
test stringObj-8.2 {DupUnicodeInternalRep, mixed width chars} testobj {
    set x abc\xEF\xBF\xAEghi
    string length $x
    set y $x
    list [testobj objtype $x] [testobj objtype $y] [append x "\xAE\xBF\xEF"] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} "string string abc\xEF\xBF\xAEghi\xAE\xBF\xEF abc\xEF\xBF\xAEghi string string"
test stringObj-8.3 {DupUnicodeInternalRep, mixed width chars} testobj {
    set x abc\xEF\xBF\xAEghi
    set y $x
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x "\xAE\xBF\xEF"] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} "string string abc\xEF\xBF\xAEghi\xAE\xBF\xEF abc\xEF\xBF\xAEghi string string"
test stringObj-8.4 {DupUnicodeInternalRep, all byte-size chars} testobj {
    set x abcdefghi
    string length $x
    set y $x
    list [testobj objtype $x] [testobj objtype $y] [append x jkl] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {string string abcdefghijkl abcdefghi string string}
test stringObj-8.5 {DupUnicodeInternalRep, all byte-size chars} testobj {
    set x abcdefghi
    set y $x
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x jkl] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {string string abcdefghijkl abcdefghi string string}

test stringObj-9.1 {TclAppendObjToObj, mixed src & dest} {testobj testdstring} {
    set x abc\xEF\xBF\xAEghi
    testdstring free
    testdstring append \xAE\xBF\xEF -1
    set y [testdstring get]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} "string none abc\xEF\xBF\xAEghi\xAE\xBF\xEF \xAE\xBF\xEF string none"
test stringObj-9.2 {TclAppendObjToObj, mixed src & dest} testobj {
    set x abc\xEF\xBF\xAEghi
    string length $x
    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
	    [append x $x] [testobj objtype $x]
} "string abc\xEF\xBF\xAEghiabc\xEF\xBF\xAEghi string\
abc\xEF\xBF\xAEghiabc\xEF\xBF\xAEghiabc\xEF\xBF\xAEghiabc\xEF\xBF\xAEghi\
string"
test stringObj-9.3 {TclAppendObjToObj, mixed src & 1-byte dest} {testobj testdstring} {
    set x abcdefghi
    testdstring free
    testdstring append \xAE\xBF\xEF -1
    set y [testdstring get]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} "string none abcdefghi\xAE\xBF\xEF \xAE\xBF\xEF string none"
test stringObj-9.4 {TclAppendObjToObj, 1-byte src & dest} {testobj testdstring} {
    set x abcdefghi
    testdstring free
    testdstring append jkl -1
    set y [testdstring get]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {string none abcdefghijkl jkl string none}
test stringObj-9.5 {TclAppendObjToObj, 1-byte src & dest} testobj {
    set x abcdefghi
    string length $x
    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
	    [append x $x] [testobj objtype $x]
} {string abcdefghiabcdefghi string abcdefghiabcdefghiabcdefghiabcdefghi\
string}
test stringObj-9.6 {TclAppendObjToObj, 1-byte src & mixed dest} {testobj testdstring} {
    set x abc\xEF\xBF\xAEghi
    testdstring free
    testdstring append jkl -1
    set y [testdstring get]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} "string none abc\xEF\xBF\xAEghijkl jkl string none"
test stringObj-9.7 {TclAppendObjToObj, integer src & dest} testobj {
    set x [expr {4 * 5}]
    set y [expr {4 + 5}]
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [testobj objtype $x] [append x $y] [testobj objtype $x] \
	    [testobj objtype $y]
} {int int 209 string 2099 string int}
test stringObj-9.8 {TclAppendObjToObj, integer src & dest} testobj {
    set x [expr {4 * 5}]
    list [testobj objtype $x] [append x $x] [testobj objtype $x] \
	    [append x $x] [testobj objtype $x]
} {int 2020 string 20202020 string}
test stringObj-9.9 {TclAppendObjToObj, integer src & 1-byte dest} testobj {
    set x abcdefghi
    set y [expr {4 + 5}]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} {string int abcdefghi9 9 string int}
test stringObj-9.10 {TclAppendObjToObj, integer src & mixed dest} testobj {
    set x abc\xEF\xBF\xAEghi
    set y [expr {4 + 5}]
    string length $x
    list [testobj objtype $x] [testobj objtype $y] [append x $y] \
	    [set y] [testobj objtype $x] [testobj objtype $y]
} "string int abc\xEF\xBF\xAEghi9 9 string int"
test stringObj-9.11 {TclAppendObjToObj, mixed src & 1-byte dest index check} testobj {
    # bug 2678, in <=8.2.0, the second obj (the one to append) in
    # Tcl_AppendObjToObj was not correctly checked to see if it was all one
    # byte chars, so a unicode string would be added as one byte chars.
    set x abcdef
    set len [string length $x]
    set y a\xFCb\xE5c\xEF
    set len [string length $y]
    append x $y
    string length $x
    set q {}
    for {set i 0} {$i < 12} {incr i} {
	lappend q [string index $x $i]
    }
    set q
} "a b c d e f a \xFC b \xE5 c \xEF"

test stringObj-10.1 {Tcl_GetRange with all byte-size chars} {testobj testdstring} {
    testdstring free
    testdstring append abcdef -1
    set x [testdstring get]
    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
	    [testobj objtype $x] [testobj objtype $y]
} [list none bcde string string]
test stringObj-10.2 {Tcl_GetRange with some mixed width chars} {testobj testdstring} {
    testdstring free
    testdstring append "abcïïdef" -1
    set x [testdstring get]
    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
	    [testobj objtype $x] [testobj objtype $y]
} [list none "bcïïde" string string]
test stringObj-10.3 {Tcl_GetRange with some mixed width chars} testobj {
    set x "abcïïdef"
    string length $x
    list [testobj objtype $x] [set y [string range $x 1 end-1]] \
	    [testobj objtype $x] [testobj objtype $y]
} [list string "bcïïde" string string]
test stringObj-10.4 {Tcl_GetRange with some mixed width chars} testobj {
    set a "ïa¿b®cï¿d®"
    set result [list]
    while {[string length $a] > 0} {
	set a [string range $a 1 end-1]
	lappend result $a
    }
    set result
} [list a\xBFb\xAEc\xEF\xBFd	\
	\xBFb\xAEc\xEF\xBF	\
	b\xAEc\xEF			\
	\xAEc				\
	{}]

test stringObj-11.1 {UpdateStringOfString} testobj {
    set x 2345
    list [string index $x end] [testobj objtype $x] [incr x] \
	    [testobj objtype $x]
} {5 string 2346 int}

test stringObj-12.1 {Tcl_GetUniChar with byte-size chars} testobj {
    set x "abcdefghi"
    list [string index $x 0] [string index $x 1]
} {a b}
test stringObj-12.2 {Tcl_GetUniChar with byte-size chars} testobj {
    set x "abcdefghi"
    list [string index $x 3] [string index $x end]
} {d i}
test stringObj-12.3 {Tcl_GetUniChar with byte-size chars} testobj {
    set x "abcdefghi"
    list [string index $x end] [string index $x end-1]
} {i h}
test stringObj-12.4 {Tcl_GetUniChar with mixed width chars} testobj {
    string index "\xEFa\xBFb\xAEc\xAE\xBFd\xEF" 0
} "\xEF"
test stringObj-12.5 {Tcl_GetUniChar} testobj {
    set x "\xEFa\xBFb\xAEc\xAE\xBFd\xEF"
    list [string index $x 4] [string index $x 0]
} "\xAE \xEF"
test stringObj-12.6 {Tcl_GetUniChar} testobj {
    string index "\xEFa\xBFb\xAEc\xEF\xBFd\xAE" end
} "\xAE"

test stringObj-13.1 {Tcl_GetCharLength with byte-size chars} testobj {
    set a ""
    list [string length $a] [string length $a]
} {0 0}
test stringObj-13.2 {Tcl_GetCharLength with byte-size chars} testobj {
    string length "a"
} 1
test stringObj-13.3 {Tcl_GetCharLength with byte-size chars} testobj {
    set a "abcdef"
    list [string length $a] [string length $a]
} {6 6}
test stringObj-13.4 {Tcl_GetCharLength with mixed width chars} testobj {
    string length "\xAE"
} 1
test stringObj-13.5 {Tcl_GetCharLength with mixed width chars} testobj {
    # string length "○○"
    # Use \uXXXX notation below instead of hardcoding the values, otherwise
    # the test will fail in multibyte locales.
    string length "\xEF\xBF\xAE\xEF\xBF\xAE"
} 6
test stringObj-13.6 {Tcl_GetCharLength with mixed width chars} testobj {
    # set a "ïa¿b®cï¿d®"
    # Use \uXXXX notation below instead of hardcoding the values, otherwise
    # the test will fail in multibyte locales.
    set a "\xEFa\xBFb\xAEc\xEF\xBFd\xAE"
    list [string length $a] [string length $a]
} {10 10}
test stringObj-13.7 {Tcl_GetCharLength with identity nulls} {testobj testbytestring} {
    # SF bug #684699
    string length [testbytestring \x00]
} 1
test stringObj-13.8 {Tcl_GetCharLength with identity nulls} {testobj testbytestring} {
    string length [testbytestring \x01\x00\x02]
} 3

test stringObj-14.1 {Tcl_SetObjLength on pure unicode object} testobj {
    teststringobj set 1 foo
    teststringobj maxchars 1
    teststringobj append 1 bar -1
    teststringobj maxchars 1
    teststringobj append 1 bar -1
    teststringobj setlength 1 0
    teststringobj append 1 bar -1
    teststringobj get 1
} {bar}

test stringObj-15.1 {Tcl_Append*ToObj: self appends} testobj {
    teststringobj set 1 foo
    teststringobj appendself 1 0
} foofoo
test stringObj-15.2 {Tcl_Append*ToObj: self appends} testobj {
    teststringobj set 1 foo
    teststringobj appendself 1 1
} foooo
test stringObj-15.3 {Tcl_Append*ToObj: self appends} testobj {
    teststringobj set 1 foo
    teststringobj appendself 1 2
} fooo
test stringObj-15.4 {Tcl_Append*ToObj: self appends} testobj {
    teststringobj set 1 foo
    teststringobj appendself 1 3
} foo
test stringObj-15.5 {Tcl_Append*ToObj: self appends} {testobj utf32} {
    teststringobj set 1 foo
    teststringobj appendself2 1 0
} foofoo
test stringObj-15.6 {Tcl_Append*ToObj: self appends} {testobj utf32} {
    teststringobj set 1 foo
    teststringobj appendself2 1 1
} foooo
test stringObj-15.7 {Tcl_Append*ToObj: self appends} {testobj utf32} {
    teststringobj set 1 foo
    teststringobj appendself2 1 2
} fooo
test stringObj-15.8 {Tcl_Append*ToObj: self appends} {testobj utf32} {
    teststringobj set 1 foo
    teststringobj appendself2 1 3
} foo

test stringObj-16.0 {Tcl_GetRange: normal case} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 1 3
} bcd
test stringObj-16.1 {Tcl_GetRange: first > end} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 10 5
} {}
test stringObj-16.2 {Tcl_GetRange: last > end} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 3 13
} de
test stringObj-16.3 {Tcl_GetRange: first = TCL_INDEX_NONE} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 -1 3
} abcd
test stringObj-16.4 {Tcl_GetRange: last = TCL_INDEX_NONE} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 1 -1
} bcde
test stringObj-16.5 {Tcl_GetRange: first = last = TCL_INDEX_NONE} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 -1 -1
} abcde
test stringObj-16.6 {Tcl_GetRange: old anomaly} testobj {
    # Older implementations could return "cde"
    teststringobj set 1 abcde
    teststringobj range 1 2 0
} {}
test stringObj-16.7 {Tcl_GetRange: first = UINT_MAX-1} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 0xFFFFFFFE 3
} {}
test stringObj-16.8 {Tcl_GetRange: first = SIZE_MAX-1} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 -2 3
} {}
test stringObj-16.9 {Tcl_GetRange: last = UINT_MAX-1} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 1 0xFFFFFFFE
} bcde
test stringObj-16.10 {Tcl_GetRange: last = SIZE_MAX-1} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 1 -2
} bcde
test stringObj-16.11 {Tcl_GetRange: first = last = UINT_MAX-1} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 0xFFFFFFFE 0xFFFFFFFE
} {}
test stringObj-16.12 {Tcl_GetRange: first = last = SIZE_MAX-1} testobj {
    teststringobj set 1 abcde
    teststringobj range 1 -2 -2
} {}

if {[testConstraint testobj]} {
    testobj freeallvars
}

# cleanup
::tcltest::cleanupTests
return

# Local Variables:
# mode: tcl
# End: