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1 | # Copyright 2001 Free Software Foundation, Inc. |
2 | ||
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 2 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program; if not, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | # Test GDB's character set support. | |
21 | ||
22 | if $tracelevel then { | |
23 | strace $tracelevel | |
24 | } | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | set testfile "charset" | |
30 | set srcfile ${testfile}.c | |
31 | set binfile ${objdir}/${subdir}/${testfile} | |
32 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
33 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
34 | } | |
35 | ||
36 | # Start with a fresh gdb. | |
37 | gdb_exit | |
38 | gdb_start | |
39 | gdb_reinitialize_dir $srcdir/$subdir | |
40 | gdb_load ${binfile} | |
41 | ||
42 | # Parse the output from a `show charset' command. Return the host | |
43 | # and target charset as a two-element list. | |
44 | proc parse_show_charset_output {testname} { | |
45 | global gdb_prompt | |
46 | ||
47 | gdb_expect { | |
48 | -re "The current host and target character set is `(.*)'\\.\[\r\n\]+$gdb_prompt $" { | |
49 | set host_charset $expect_out(1,string) | |
50 | set target_charset $expect_out(1,string) | |
e33d66ec | 51 | set retlist [list $host_charset $target_charset] |
dea97812 KB |
52 | pass $testname |
53 | } | |
54 | -re "The current host character set is `(.*)'\\.\[\r\n\]+The current target character set is `(.*)'\\.\[\r\n\]+$gdb_prompt $" { | |
55 | set host_charset $expect_out(1,string) | |
56 | set target_charset $expect_out(2,string) | |
e33d66ec EZ |
57 | set retlist [list $host_charset $target_charset] |
58 | pass $testname | |
59 | } | |
60 | -re "The host character set is \"(.*)\"\\.\[\r\n\]+$gdb_prompt $" { | |
61 | set host_charset $expect_out(1,string) | |
62 | set retlist [list $host_charset] | |
63 | pass $testname | |
64 | } | |
65 | -re "The target character set is \"(.*)\"\\.\[\r\n\]+$gdb_prompt $" { | |
66 | set target_charset $expect_out(1,string) | |
67 | set retlist [list $target_charset] | |
dea97812 KB |
68 | pass $testname |
69 | } | |
70 | -re ".*$gdb_prompt $" { | |
71 | fail $testname | |
72 | } | |
73 | timeout { | |
74 | fail "$testname (timeout)" | |
75 | } | |
76 | } | |
77 | ||
e33d66ec | 78 | return $retlist |
dea97812 KB |
79 | } |
80 | ||
81 | ||
82 | # Try the various `show charset' commands. These are all aliases of each | |
83 | # other; `show target-charset' and `show host-charset' actually print | |
84 | # both the host and target charsets. | |
85 | ||
86 | send_gdb "show charset\n" | |
87 | set show_charset [parse_show_charset_output "show charset"] | |
88 | ||
89 | send_gdb "show target-charset\n" | |
90 | set show_target_charset [parse_show_charset_output "show target-charset"] | |
91 | ||
e33d66ec | 92 | if {[lsearch $show_charset $show_target_charset] >= 0} { |
dea97812 KB |
93 | pass "check `show target-charset' against `show charset'" |
94 | } else { | |
95 | fail "check `show target-charset' against `show charset'" | |
96 | } | |
97 | ||
98 | send_gdb "show host-charset\n" | |
99 | set show_host_charset [parse_show_charset_output "show host-charset"] | |
100 | ||
e33d66ec | 101 | if {[lsearch $show_charset $show_host_charset] >= 0} { |
dea97812 KB |
102 | pass "check `show host-charset' against `show charset'" |
103 | } else { | |
104 | fail "check `show host-charset' against `show charset'" | |
105 | } | |
106 | ||
107 | ||
e33d66ec EZ |
108 | # Get the list of supported (host) charsets as possible completions. |
109 | send_gdb "set charset \t\t" | |
dea97812 | 110 | |
e33d66ec EZ |
111 | # Check that we can at least use ASCII as a host character set. |
112 | sleep 1 | |
113 | gdb_expect { | |
114 | -re "^set charset .*\r\nASCII.*\r\n$gdb_prompt set charset " { | |
115 | # We got the output that we wanted, including ASCII as possible | |
116 | # charset. Send a newline to get us back to the prompt. This will | |
117 | # also generate an error message. Let's not check here that the error | |
118 | # message makes sense, we do that below, as a separate testcase. | |
119 | send_gdb "\n" | |
120 | gdb_expect { | |
121 | -re ".*Requires an argument.*$gdb_prompt $" { | |
122 | pass "get valid character sets" | |
123 | } | |
124 | -re ".*$gdb_prompt $" { | |
125 | send_gdb "\n" | |
126 | gdb_expect { | |
127 | -re ".*$gdb_prompt $" { | |
128 | fail "get valid character sets" | |
129 | } | |
130 | } | |
131 | } | |
132 | timeout { | |
133 | fail "(timeout) get valid character sets" | |
134 | } | |
135 | } | |
136 | } | |
137 | -re ".*$gdb_prompt $" { | |
138 | # We got some output that ended with a regular prompt | |
139 | fail "get valid character sets" | |
140 | } | |
141 | -re "^set charset.*$" { | |
142 | # We got some other output, send a cntrl-c to gdb to get us back | |
143 | # to the prompt. | |
144 | send_gdb "\003" | |
145 | fail "get valid character sets" | |
146 | } | |
147 | timeout { | |
148 | fail "get valid character sets (timeout)" | |
149 | } | |
150 | } | |
151 | ||
152 | # Try a malformed `set charset'. | |
153 | gdb_test "set charset" \ | |
154 | "Requires an argument. Valid arguments are.*" \ | |
155 | "try malformed `set charset'" | |
156 | ||
157 | # Try using `set host-charset' on an invalid character set. | |
158 | gdb_test "set host-charset my_grandma_bonnie" \ | |
159 | "Undefined item: \"my_grandma_bonnie\"." \ | |
160 | "try `set host-charset' with invalid charset" | |
dea97812 | 161 | |
e33d66ec EZ |
162 | # Try using `set target-charset' on an invalid character set. |
163 | gdb_test "set target-charset my_grandma_bonnie" \ | |
164 | "Undefined item: \"my_grandma_bonnie\"." \ | |
165 | "try `set target-charset' with invalid charset" | |
dea97812 KB |
166 | |
167 | # A Tcl array mapping the names of all the character sets we've seen | |
168 | # to "1" if the character set can be used as a host character set, or | |
169 | # "0" otherwise. We can use `array names charsets' just to get a list | |
170 | # of all character sets. | |
171 | array set charsets {} | |
172 | ||
173 | proc all_charset_names {} { | |
174 | global charsets | |
175 | return [array names charsets] | |
176 | } | |
177 | ||
dea97812 KB |
178 | proc valid_host_charset {charset} { |
179 | global charsets | |
180 | return $charsets($charset) | |
181 | } | |
182 | ||
e33d66ec | 183 | send_gdb "set host-charset\n" |
dea97812 | 184 | gdb_expect { |
e33d66ec EZ |
185 | -re "Requires an argument. Valid arguments are (\[^ \t\n\r,.\]*)" { |
186 | #set host_charset_list $expect_out(1,string) | |
187 | set charsets($expect_out(1,string)) 1 | |
188 | exp_continue | |
189 | #pass "capture valid host charsets" | |
dea97812 | 190 | } |
e33d66ec EZ |
191 | |
192 | -re ", (\[^ \t\n\r,.\]*)" { | |
193 | #set host_charset_list $expect_out(1,string) | |
194 | set charsets($expect_out(1,string)) 1 | |
195 | exp_continue | |
196 | #pass "capture valid host charsets" | |
dea97812 | 197 | } |
e33d66ec EZ |
198 | |
199 | -re "\\.\r\n$gdb_prompt $" { | |
200 | #set host_charset_list $expect_out(1,string) | |
201 | set charsets($expect_out(1,string)) 1 | |
202 | pass "capture valid host charsets" | |
dea97812 | 203 | } |
e33d66ec EZ |
204 | |
205 | -re ".*$gdb_prompt $" { | |
206 | fail "capture valid host charsets" | |
dea97812 KB |
207 | } |
208 | timeout { | |
e33d66ec | 209 | fail "(timeout) capture valid host charsets" |
dea97812 KB |
210 | } |
211 | } | |
212 | ||
213 | ||
e33d66ec EZ |
214 | send_gdb "set target-charset\n" |
215 | gdb_expect { | |
216 | -re "Requires an argument. Valid arguments are (\[^ \t\n\r,.\]*)" { | |
217 | set target_charset $expect_out(1,string) | |
218 | if {! [info exists charsets($target_charset)]} { | |
219 | set charsets($target_charset) 0 | |
220 | } | |
221 | exp_continue | |
dea97812 | 222 | } |
dea97812 | 223 | |
e33d66ec EZ |
224 | -re ", (\[^ \t\n\r,.\]*)" { |
225 | set target_charset $expect_out(1,string) | |
226 | if {! [info exists charsets($target_charset)]} { | |
227 | set charsets($target_charset) 0 | |
228 | } | |
229 | exp_continue | |
230 | } | |
dea97812 | 231 | |
e33d66ec EZ |
232 | -re "\\.\r\n$gdb_prompt $" { |
233 | pass "capture valid target charsets" | |
dea97812 | 234 | |
e33d66ec | 235 | } |
dea97812 | 236 | |
e33d66ec EZ |
237 | -re ".*$gdb_prompt $" { |
238 | fail "capture valid target charsets" | |
239 | } | |
dea97812 | 240 | |
e33d66ec EZ |
241 | timeout { |
242 | fail "(timeout) capture valid target charsets" | |
243 | } | |
244 | } | |
dea97812 KB |
245 | |
246 | # Make sure that GDB supports every host/target charset combination. | |
247 | foreach host_charset [all_charset_names] { | |
248 | if {[valid_host_charset $host_charset]} { | |
249 | ||
250 | set testname "try `set host-charset $host_charset'" | |
251 | send_gdb "set host-charset $host_charset\n" | |
252 | gdb_expect { | |
253 | -re "GDB doesn't know of any character set named.*\[\r\n]+${gdb_prompt} $" { | |
254 | # How did it get into `charsets' then? | |
255 | fail "$testname (didn't recognize name)" | |
256 | } | |
257 | -re "GDB can't use `.*' as its host character set\\.\[\r\n]+${gdb_prompt} $" { | |
258 | # Well, then why does its `charsets' entry say it can? | |
259 | fail $testname | |
260 | } | |
261 | -re "${gdb_prompt} $" { | |
262 | pass $testname | |
263 | } | |
264 | timeout { | |
265 | fail "$testname (timeout)" | |
266 | } | |
267 | } | |
268 | ||
269 | # Check that the command actually had its intended effect: | |
270 | # $host_charset should now be the host character set. | |
271 | send_gdb "show charset\n" | |
272 | set result [parse_show_charset_output "parse `show charset' after `set host-charset $host_charset'"] | |
273 | if {! [string compare [lindex $result 0] $host_charset]} { | |
274 | pass "check effect of `set host-charset $host_charset'" | |
275 | } else { | |
276 | fail "check effect of `set host-charset $host_charset'" | |
277 | } | |
278 | ||
279 | # Now try setting every possible target character set, | |
280 | # given that host charset. | |
281 | foreach target_charset [all_charset_names] { | |
282 | set testname "try `set target-charset $target_charset'" | |
283 | send_gdb "set target-charset $target_charset\n" | |
284 | gdb_expect { | |
285 | -re "GDB doesn't know of any character set named.*\[\r\n]+${gdb_prompt} $" { | |
286 | fail "$testname (didn't recognize name)" | |
287 | } | |
288 | -re "GDB can't convert from the .* character set to .*\\.\[\r\n\]+${gdb_prompt} $" { | |
289 | # This is a serious problem. GDB should be able to convert | |
290 | # between any arbitrary pair of character sets. | |
291 | fail "$testname (can't convert)" | |
292 | } | |
293 | -re "${gdb_prompt} $" { | |
294 | pass $testname | |
295 | } | |
296 | timeout { | |
297 | fail "$testname (timeout)" | |
298 | } | |
299 | } | |
300 | ||
301 | # Check that the command actually had its intended effect: | |
302 | # $target_charset should now be the target charset. | |
303 | send_gdb "show charset\n" | |
304 | set result [parse_show_charset_output "parse `show charset' after `set target-charset $target_charset'"] | |
305 | if {! [string compare $result [list $host_charset $target_charset]]} { | |
306 | pass "check effect of `set target-charset $target_charset'" | |
307 | } else { | |
308 | fail "check effect of `set target-charset $target_charset'" | |
309 | } | |
310 | ||
311 | # Test handling of characters in the host charset which | |
312 | # can't be translated into the target charset. \xA2 is | |
313 | # `cent' in ISO-8859-1, which has no equivalent in ASCII. | |
314 | # | |
315 | # On some systems, the pseudo-tty through which we | |
316 | # communicate with GDB insists on stripping the high bit | |
317 | # from input characters, meaning that `cent' turns into | |
318 | # `"'. Since ISO-8859-1 and ASCII are identical in the | |
319 | # lower 128 characters, it's tough to see how we can test | |
320 | # this behavior on such systems, so we just xfail it. | |
321 | # | |
322 | # Note: the \x16 (Control-V) is an escape to allow \xA2 to | |
323 | # get past readline. | |
324 | if {! [string compare $host_charset iso-8859-1] && ! [string compare $target_charset ascii]} { | |
325 | ||
326 | set testname "untranslatable character in character literal" | |
327 | send_gdb "print '\x16\xA2'\n" | |
328 | gdb_expect { | |
329 | -re "There is no character corresponding to .* in the target character set .*\\.\[\r\n\]+$gdb_prompt $" { | |
330 | pass $testname | |
331 | } | |
332 | -re " = 34 '\"'\[\r\n\]+$gdb_prompt $" { | |
333 | xfail "$testname (DejaGNU's pseudo-tty strips eighth bit)" | |
334 | } | |
335 | -re "$gdb_prompt $" { | |
336 | fail $testname | |
337 | } | |
338 | timeout { | |
339 | fail "$testname (timeout)" | |
340 | } | |
341 | } | |
342 | ||
343 | set testname "untranslatable character in string literal" | |
344 | # If the PTTY zeros bit seven, then this turns into | |
345 | # print """ | |
346 | # which gets us a syntax error. We don't care. | |
347 | send_gdb "print \"\x16\xA2\"\n" | |
348 | gdb_expect { | |
349 | -re "There is no character corresponding to .* in the target character set .*\\.\[\r\n\]+$gdb_prompt $" { | |
350 | pass $testname | |
351 | } | |
352 | -re "Unterminated string in expression.\[\r\n\]+$gdb_prompt $" { | |
353 | xfail "$testname (DejaGNU's pseudo-tty strips eighth bit)" | |
354 | } | |
355 | -re "$gdb_prompt $" { | |
356 | fail $testname | |
357 | } | |
358 | timeout { | |
359 | fail "$testname (timeout)" | |
360 | } | |
361 | } | |
362 | ||
363 | set testname "untranslatable characters in backslash escape" | |
364 | send_gdb "print '\\\x16\xA2'\n" | |
365 | gdb_expect { | |
366 | -re "The escape sequence .* is equivalent to plain .*, which has no equivalent\[\r\n\]+in the .* character set\\.\[\r\n\]+$gdb_prompt $" { | |
367 | pass $testname | |
368 | } | |
369 | -re " = 34 '\"'\[\r\n\]+$gdb_prompt $" { | |
370 | xfail "$testname (DejaGNU's pseudo-tty strips eighth bit)" | |
371 | } | |
372 | -re "$gdb_prompt $" { | |
373 | fail $testname | |
374 | } | |
375 | timeout { | |
376 | fail "$testname (timeout)" | |
377 | } | |
378 | } | |
379 | } | |
380 | } | |
381 | } | |
382 | } | |
383 | ||
384 | ||
385 | # Set the host character set to plain ASCII, and try actually printing | |
386 | # some strings in various target character sets. We need to run the | |
387 | # test program to the point at which the strings have been | |
388 | # initialized. | |
389 | gdb_test "break [gdb_get_line_number "all strings initialized"]" \ | |
390 | ".*Breakpoint.* at .*" \ | |
391 | "set breakpoint after all strings have been initialized" | |
392 | gdb_run_cmd | |
393 | gdb_expect { | |
394 | -re "Breakpoint.*all strings initialized.*$gdb_prompt $" { | |
395 | pass "run until all strings have been initialized" | |
396 | } | |
397 | -re "$gdb_prompt $" { | |
398 | fail "run until all strings have been initialized" | |
399 | } | |
400 | timeout { | |
401 | fail "run until all strings have been initialized (timeout)" | |
402 | } | |
403 | } | |
404 | ||
405 | ||
e33d66ec | 406 | gdb_test "set host-charset ASCII" "" |
dea97812 KB |
407 | foreach target_charset [all_charset_names] { |
408 | send_gdb "set target-charset $target_charset\n" | |
409 | gdb_expect { | |
410 | -re "$gdb_prompt $" { | |
411 | pass "set target-charset $target_charset" | |
412 | } | |
413 | timeout { | |
414 | fail "set target-charset $target_charset (timeout)" | |
415 | } | |
416 | } | |
417 | ||
418 | # Try printing the null character. There seems to be a bug in | |
419 | # gdb_test that requires us to use gdb_expect here. | |
420 | send_gdb "print '\\0'\n" | |
421 | gdb_expect { | |
422 | -re "\\\$${decimal} = 0 '\\\\0'\[\r\n\]+$gdb_prompt $" { | |
423 | pass "print the null character in ${target_charset}" | |
424 | } | |
425 | -re "$gdb_prompt $" { | |
426 | fail "print the null character in ${target_charset}" | |
427 | } | |
428 | timeout { | |
429 | fail "print the null character in ${target_charset} (timeout)" | |
430 | } | |
431 | } | |
432 | ||
433 | # Compute the name of the variable in the test program that holds | |
434 | # a string in $target_charset. The variable's name is the | |
435 | # character set's name, in lower-case, with all non-identifier | |
436 | # characters replaced with '_', with "_string" stuck on the end. | |
437 | set var_name [string tolower "${target_charset}_string"] | |
438 | regsub -all -- "\[^a-z0-9_\]" $var_name "_" var_name | |
439 | ||
440 | # Compute a regexp matching the results we expect. This is static, | |
441 | # but it's easier than writing it out. | |
442 | regsub -all "." "abefnrtv" "(\\\\&|x)" escapes | |
443 | set uppercase "ABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
444 | set lowercase "abcdefghijklmnopqrstuvwxyz" | |
445 | set digits "0123456789" | |
446 | set octal_escape "\\\\\[0-9\]\[0-9\]\[0-9\]" | |
447 | ||
448 | send_gdb "print $var_name\n" | |
449 | # ${escapes}${uppercase}${lowercase}${digits}${octal}${octal} | |
450 | gdb_expect { | |
451 | -re ".* = \"(\\\\a|x)(\\\\b|x)(\\\\e|x)(\\\\f|x)(\\\\n|x)(\\\\r|x)(\\\\t|x)(\\\\v|x)${uppercase}${lowercase}${digits}(\\\\\[0-9\]\[0-9\]\[0-9\]|x)(\\\\\[0-9\]\[0-9\]\[0-9\]|x).*\"\[\r\n\]+$gdb_prompt $" { | |
452 | pass "print string in $target_charset" | |
453 | } | |
454 | -re "$gdb_prompt $" { | |
455 | fail "print string in $target_charset" | |
456 | } | |
457 | timeout { | |
458 | fail "print string in $target_charset (timeout)" | |
459 | } | |
460 | } | |
461 | ||
462 | # Try entering a character literal, and see if it comes back unchanged. | |
463 | gdb_test "print 'A'" \ | |
464 | " = \[0-9-\]+ 'A'" \ | |
465 | "parse character literal in ${target_charset}" | |
466 | ||
467 | # Check that the character literal was encoded correctly. | |
468 | gdb_test "print 'A' == $var_name\[8\]" \ | |
469 | " = 1" \ | |
470 | "check value of parsed character literal in ${target_charset}" | |
471 | ||
472 | # Try entering a string literal, and see if it comes back unchanged. | |
473 | gdb_test "print \"abcdefABCDEF012345\"" \ | |
474 | " = \"abcdefABCDEF012345\"" \ | |
475 | "parse string literal in ${target_charset}" | |
476 | ||
477 | # Check that the string literal was encoded correctly. | |
478 | gdb_test "print \"q\"\[0\] == $var_name\[50\]" \ | |
479 | " = 1" \ | |
480 | "check value of parsed string literal in ${target_charset}" | |
481 | ||
482 | # Test handling of characters in the target charset which | |
483 | # can't be translated into the host charset. | |
484 | if {! [string compare $target_charset iso-8859-1]} { | |
485 | gdb_test "print iso_8859_1_string\[70\]" \ | |
486 | " = \[0-9-\]+ '\\\\242'" \ | |
487 | "print character with no equivalent in host character set" | |
488 | gdb_test "print iso_8859_1_string + 70" \ | |
489 | " = ${hex} \"\\\\242.*\"" \ | |
490 | "print string with no equivalent in host character set" | |
491 | } | |
492 | ||
493 | # Make sure that we don't apply the ISO-8859-1 `print_literally' | |
494 | # function to ASCII. | |
495 | if {! [string compare $target_charset ascii]} { | |
496 | gdb_test "print iso_8859_1_string\[70\]" \ | |
497 | " = \[0-9-\]+ '\\\\242'" \ | |
498 | "print ASCII unprintable character" | |
499 | gdb_test "print iso_8859_1_string + 70" \ | |
500 | " = ${hex} \"\\\\242.*\"" \ | |
501 | "print ASCII unprintable string" | |
502 | } | |
503 | ||
504 | # Try printing characters with backslash escape equivalents. | |
505 | set escapees {a b e f n r t v} | |
506 | for {set i 0} {$i < [llength $escapees]} {incr i} { | |
507 | set escape [lindex $escapees $i] | |
508 | send_gdb "print $var_name\[$i\]\n" | |
509 | set have_escape 1 | |
510 | gdb_expect { | |
511 | -re "= \[0-9-\]+ '\\\\${escape}'\[\r\n\]+$gdb_prompt $" { | |
512 | pass "try printing '\\${escape}' in ${target_charset}" | |
513 | } | |
514 | -re "= \[0-9-\]+ 'x'\[\r\n\]+$gdb_prompt $" { | |
515 | xfail "try printing '\\${escape}' in ${target_charset} (no such escape)" | |
516 | set have_escape 0 | |
517 | } | |
518 | -re "$gdb_prompt $" { | |
519 | fail "try printing '\\${escape}' in ${target_charset}" | |
520 | } | |
521 | timeout { | |
522 | fail "try printing '\\${escape}' in ${target_charset} (timeout)" | |
523 | } | |
524 | } | |
525 | ||
526 | if {$have_escape} { | |
527 | ||
528 | # Try parsing a backslash escape in a character literal. | |
529 | gdb_test "print '\\${escape}' == $var_name\[$i\]" \ | |
530 | " = 1" \ | |
531 | "check value of '\\${escape}' in ${target_charset}" | |
532 | ||
533 | # Try parsing a backslash escape in a string literal. | |
534 | gdb_test "print \"\\${escape}\"\[0\] == $var_name\[$i\]" \ | |
535 | " = 1" \ | |
536 | "check value of \"\\${escape}\" in ${target_charset}" | |
537 | } | |
538 | } | |
539 | ||
540 | # Try printing a character escape that doesn't exist. We should | |
541 | # get the unescaped character, in the target character set. | |
542 | gdb_test "print '\\q'" " = \[0-9-\]+ 'q'" \ | |
543 | "print escape that doesn't exist in $target_charset" | |
544 | gdb_test "print '\\q' == $var_name\[50\]" " = 1" \ | |
545 | "check value of escape that doesn't exist in $target_charset" | |
546 | } | |
547 | ||
548 | gdb_exit |