1 # Copyright (C) 2010-2024 Free Software Foundation, Inc.
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 3 of the License, or
6 # (at your option) any later version.
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.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This file is part of the GDB testsuite.
17 # It tests GDB parameter support in Guile.
19 load_lib gdb-guile.exp
21 require allow_guile_tests
25 gdb_install_guile_utils
26 gdb_install_guile_module
28 proc scm_param_test_maybe_no_output { command pattern args } {
29 if [string length $pattern] {
30 gdb_test $command $pattern $args
32 gdb_test_no_output $command $args
36 # We use "." here instead of ":" so that this works on win32 too.
37 if { [is_remote host] } {
38 # Proc gdb_reinitialize_dir has no effect for remote host.
39 gdb_test "guile (print (parameter-value \"directories\"))" \
42 set escaped_directory [string_to_regexp "$srcdir/$subdir"]
43 gdb_test "guile (print (parameter-value \"directories\"))" \
44 "$escaped_directory.\\\$cdir.\\\$cwd"
47 # Test a simple boolean parameter, and parameter? while we're at it.
49 gdb_test_multiline "Simple gdb boolean parameter" \
51 "(define test-param" "" \
52 " (make-parameter \"print test-param\"" "" \
53 " #:command-class COMMAND_DATA" "" \
54 " #:parameter-type PARAM_BOOLEAN" "" \
55 " #:doc \"When enabled, test param does something useful. When disabled, does nothing.\"" "" \
56 " #:set-doc \"Set the state of the boolean test-param.\"" "" \
57 " #:show-doc \"Show the state of the boolean test-param.\"" "" \
58 " #:show-func (lambda (self value)" ""\
59 " (format #f \"The state of the Test Parameter is ~a.\" value))" "" \
60 " #:initial-value #t))" "" \
61 "(register-parameter! test-param)" "" \
64 with_test_prefix "test-param" {
65 gdb_test "guile (print (parameter-value test-param))" "= #t" "parameter value, true"
66 gdb_test "show print test-param" "The state of the Test Parameter is on." "show parameter on"
67 gdb_test_no_output "set print test-param off"
68 gdb_test "show print test-param" "The state of the Test Parameter is off." "show parameter off"
69 gdb_test "guile (print (parameter-value test-param))" "= #f" "parameter value, false"
70 gdb_test "help show print test-param" "Show the state of the boolean test-param.*" "show help"
71 gdb_test "help set print test-param" "Set the state of the boolean test-param.*" "set help"
72 gdb_test "help set print" "set print test-param -- Set the state of the boolean test-param.*" "general help"
74 gdb_test "guile (print (parameter? test-param))" "= #t"
75 gdb_test "guile (print (parameter? 42))" "= #f"
78 # Test an enum parameter.
80 gdb_test_multiline "enum gdb parameter" \
82 "(define test-enum-param" "" \
83 " (make-parameter \"print test-enum-param\"" "" \
84 " #:command-class COMMAND_DATA" "" \
85 " #:parameter-type PARAM_ENUM" "" \
86 " #:enum-list '(\"one\" \"two\")" "" \
87 " #:doc \"When set, test param does something useful. When disabled, does nothing.\"" "" \
88 " #:show-doc \"Show the state of the enum.\"" "" \
89 " #:set-doc \"Set the state of the enum.\"" "" \
90 " #:show-func (lambda (self value)" "" \
91 " (format #f \"The state of the enum is ~a.\" value))" "" \
92 " #:initial-value \"one\"))" "" \
93 "(register-parameter! test-enum-param)" "" \
96 with_test_prefix "test-enum-param" {
97 gdb_test "guile (print (parameter-value test-enum-param))" "one" "enum parameter value, one"
98 gdb_test "show print test-enum-param" "The state of the enum is one." "show initial value"
99 gdb_test_no_output "set print test-enum-param two"
100 gdb_test "show print test-enum-param" "The state of the enum is two." "show new value"
101 gdb_test "guile (print (parameter-value test-enum-param))" "two" "enum parameter value, two"
102 gdb_test "set print test-enum-param three" "Undefined item: \"three\".*" "set invalid enum parameter"
105 # Test integer parameters.
107 foreach_with_prefix param {
113 set param_range_error "integer -1 out of range"
114 set param_type_error \
115 "#<gdb:exception out-of-range\
116 \\(\"gdbscm_parameter_value\"\
117 \"Out of range: program error: unhandled type in position 1: ~S\"\
121 set param_get_zero "#:unlimited"
122 set param_get_minus_one -1
123 set param_set_minus_one ""
127 set param_get_zero "#:unlimited"
128 set param_get_minus_one "#:unlimited"
129 set param_set_minus_one $param_range_error
133 set param_get_minus_one "#:unlimited"
134 set param_set_minus_one ""
137 error "invalid param: $param"
141 gdb_test_no_output "set $param 1" "test set to 1"
143 gdb_test "guile (print (parameter-value \"$param\"))" \
146 gdb_test_no_output "set $param 0" "test set to 0"
148 gdb_test "guile (print (parameter-value \"$param\"))" \
149 $param_get_zero "test value of 0"
151 scm_param_test_maybe_no_output "set $param -1" \
152 $param_set_minus_one "test set to -1"
154 gdb_test "guile (print (parameter-value \"$param\"))" \
155 $param_get_minus_one "test value of -1"
157 gdb_test_no_output "set $param unlimited" "test set to 'unlimited'"
159 gdb_test "guile (print (parameter-value \"$param\"))" \
160 "#:unlimited" "test value of 'unlimited'"
162 if {$param == "print characters"} {
163 gdb_test_no_output "set $param elements" "test set to 'elements'"
165 gdb_test "guile (print (parameter-value \"$param\"))" \
166 "#:elements" "test value of 'elements'"
170 foreach_with_prefix kind {
174 PARAM_ZUINTEGER_UNLIMITED
176 gdb_test_multiline "create gdb parameter" \
178 "(define test-$kind-param" "" \
179 " (make-parameter \"print test-$kind-param\"" "" \
180 " #:command-class COMMAND_DATA" "" \
181 " #:parameter-type $kind" "" \
182 " #:doc \"Set to a number or 'unlimited' to yield an effect.\"" "" \
183 " #:show-doc \"Show the state of $kind.\"" "" \
184 " #:set-doc \"Set the state of $kind.\"" "" \
185 " #:show-func (lambda (self value)" "" \
186 " (format #f \"The state of $kind is ~a.\" value))" "" \
187 " #:initial-value 3))" "" \
188 "(register-parameter! test-$kind-param)" "" \
191 set param_integer_error \
193 "ERROR: In procedure set-parameter-value!:" \
194 "(ERROR: )?In procedure gdbscm_set_parameter_value_x:\
195 Wrong type argument in position 2 \\(expecting integer\\):\
197 "Error while executing Scheme code\\."]
198 set param_minus_one_error "integer -1 out of range"
199 set param_minus_two_error "integer -2 out of range"
202 set param_get_zero "#:unlimited"
203 set param_get_minus_one "#:unlimited"
204 set param_get_minus_two "#:unlimited"
205 set param_str_unlimited unlimited
206 set param_set_unlimited ""
207 set param_set_minus_one $param_minus_one_error
208 set param_set_minus_two $param_minus_two_error
212 set param_get_minus_one -1
213 set param_get_minus_two -2
214 set param_str_unlimited 2
215 set param_set_unlimited $param_integer_error
216 set param_set_minus_one ""
217 set param_set_minus_two ""
221 set param_get_minus_one 0
222 set param_get_minus_two 0
223 set param_str_unlimited 2
224 set param_set_unlimited $param_integer_error
225 set param_set_minus_one $param_minus_one_error
226 set param_set_minus_two $param_minus_two_error
228 PARAM_ZUINTEGER_UNLIMITED {
230 set param_get_minus_one "#:unlimited"
231 set param_get_minus_two "#:unlimited"
232 set param_str_unlimited unlimited
233 set param_set_unlimited ""
234 set param_set_minus_one ""
235 set param_set_minus_two $param_minus_two_error
238 error "invalid kind: $kind"
242 with_test_prefix "test-$kind-param" {
243 gdb_test "guile (print (parameter-value test-$kind-param))" \
244 3 "$kind parameter value, 3"
245 gdb_test "show print test-$kind-param" \
246 "The state of $kind is 3." "show initial value"
247 gdb_test_no_output "set print test-$kind-param 2"
248 gdb_test "show print test-$kind-param" \
249 "The state of $kind is 2." "show new value"
250 gdb_test "guile (print (parameter-value test-$kind-param))" \
251 2 "$kind parameter value, 2"
252 scm_param_test_maybe_no_output \
253 "guile (set-parameter-value! test-$kind-param #:unlimited)" \
255 gdb_test "show print test-$kind-param" \
256 "The state of $kind is $param_str_unlimited." \
257 "show unlimited value"
258 gdb_test_no_output "guile (set-parameter-value! test-$kind-param 1)"
259 gdb_test "guile (print (parameter-value test-$kind-param))" \
260 1 "$kind parameter value, 1"
261 gdb_test_no_output "guile (set-parameter-value! test-$kind-param 0)"
262 gdb_test "guile (print (parameter-value test-$kind-param))" \
263 $param_get_zero "$kind parameter value, 0"
264 scm_param_test_maybe_no_output "set print test-$kind-param -1" \
266 gdb_test "guile (print (parameter-value test-$kind-param))" \
267 $param_get_minus_one "$kind parameter value, -1"
268 scm_param_test_maybe_no_output "set print test-$kind-param -2" \
270 gdb_test "guile (print (parameter-value test-$kind-param))" \
271 $param_get_minus_two "$kind parameter value, -2"
275 # Test a file parameter.
277 gdb_test_multiline "file gdb parameter" \
279 "(define test-file-param" "" \
280 " (make-parameter \"test-file-param\"" "" \
281 " #:command-class COMMAND_FILES" "" \
282 " #:parameter-type PARAM_FILENAME" "" \
283 " #:doc \"When set, test param does something useful. When disabled, does nothing.\"" "" \
284 " #:show-doc \"Show the name of the file.\"" "" \
285 " #:set-doc \"Set the name of the file.\"" "" \
286 " #:show-func (lambda (self value)" "" \
287 " (format #f \"The name of the file is ~a.\" value))" "" \
288 " #:initial-value \"foo.txt\"))" "" \
289 "(register-parameter! test-file-param)" "" \
292 with_test_prefix "test-file-param" {
293 gdb_test "guile (print (parameter-value test-file-param))" "foo.txt" "initial parameter value"
294 gdb_test "show test-file-param" "The name of the file is foo.txt." "show initial value"
295 gdb_test_no_output "set test-file-param bar.txt"
296 gdb_test "show test-file-param" "The name of the file is bar.txt." "show new value"
297 gdb_test "guile (print (parameter-value test-file-param))" "bar.txt" " new parameter value"
298 gdb_test "set test-file-param" "Argument required.*"
301 # Test a parameter that is not documented.
303 gdb_test_multiline "undocumented gdb parameter" \
305 "(register-parameter! (make-parameter \"print test-undoc-param\"" "" \
306 " #:command-class COMMAND_DATA" "" \
307 " #:parameter-type PARAM_BOOLEAN" "" \
308 " #:show-func (lambda (self value)" "" \
309 " (format #f \"The state of the Test Parameter is ~a.\" value))" "" \
310 " #:initial-value #t))" "" \
313 with_test_prefix "test-undocumented-param" {
314 gdb_test "show print test-undoc-param" "The state of the Test Parameter is on." "show parameter on"
315 gdb_test_no_output "set print test-undoc-param off"
316 gdb_test "show print test-undoc-param" "The state of the Test Parameter is off." "show parameter off"
317 gdb_test "help show print test-undoc-param" "This command is not documented." "show help"
318 gdb_test "help set print test-undoc-param" "This command is not documented." "set help"
319 gdb_test "help set print" "set print test-undoc-param -- This command is not documented.*" "general help"
322 # Test a parameter with a restricted range, where we need to notify the user
323 # and restore the previous value.
325 gdb_test_multiline "restricted gdb parameter" \
327 "(register-parameter! (make-parameter \"test-restricted-param\"" "" \
328 " #:command-class COMMAND_DATA" "" \
329 " #:parameter-type PARAM_ZINTEGER" "" \
330 " #:set-func (lambda (self)" "" \
331 " (let ((value (parameter-value self)))" "" \
332 " (if (and (>= value 0) (<= value 10))" "" \
335 " (set-parameter-value! self (object-property self 'value))" "" \
336 " \"Error: Range of parameter is 0-10.\"))))" "" \
337 " #:show-func (lambda (self value)" "" \
338 " (format #f \"The value of the restricted parameter is ~a.\" value))" "" \
339 " #:initial-value (lambda (self)" "" \
340 " (set-object-property! self 'value 2)" "" \
344 with_test_prefix "test-restricted-param" {
345 gdb_test "show test-restricted-param" "The value of the restricted parameter is 2." \
346 "test-restricted-param is initially 2"
347 gdb_test_no_output "set test-restricted-param 10"
348 gdb_test "show test-restricted-param" "The value of the restricted parameter is 10." \
349 "test-restricted-param is now 10"
350 gdb_test "set test-restricted-param 42" "Error: Range of parameter is 0-10."
351 gdb_test "show test-restricted-param" "The value of the restricted parameter is 2." \
352 "test-restricted-param is back to 2 again"
355 # Test registering a parameter that already exists.
357 gdb_test "guile (register-parameter! (make-parameter \"height\"))" \
358 "ERROR.*is already defined.*" "error registering existing parameter"
360 # Test printing and setting the value of an unregistered parameter.
361 gdb_test "guile (print (parameter-value (make-parameter \"foo\")))" \
363 gdb_test "guile (define myparam (make-parameter \"foo\"))"
364 gdb_test_no_output "guile (set-parameter-value! myparam #t)"
365 gdb_test "guile (print (parameter-value myparam))" \
368 # Test registering a parameter named with what was an ambiguous spelling
369 # of existing parameters.
371 gdb_test_multiline "previously ambiguously named boolean parameter" \
373 "(define prev-ambig" "" \
374 " (make-parameter \"print s\"" "" \
375 " #:parameter-type PARAM_BOOLEAN))" "" \
378 gdb_test_no_output "guile (register-parameter! prev-ambig)"
380 with_test_prefix "previously-ambiguous" {
381 gdb_test "guile (print (parameter-value prev-ambig))" "= #f" "parameter value, false"
382 gdb_test "show print s" "Command is not documented is off." "show parameter off"
383 gdb_test_no_output "set print s on"
384 gdb_test "show print s" "Command is not documented is on." "show parameter on"
385 gdb_test "guile (print (parameter-value prev-ambig))" "= #t" "parameter value, true"
386 gdb_test "help show print s" "This command is not documented." "show help"
387 gdb_test "help set print s" "This command is not documented." "set help"
388 gdb_test "help set print" "set print s -- This command is not documented.*" "general help"
391 rename scm_param_test_maybe_no_output ""
393 # Test a color parameter.
395 with_ansi_styling_terminal {
396 # This enables 256 colors support and disables colors approximation.
397 setenv TERM xterm-256color
398 setenv COLORTERM truecolor
400 # Start with a fresh gdb.
403 gdb_reinitialize_dir $srcdir/$subdir
405 gdb_install_guile_utils
406 gdb_install_guile_module
408 # We use "." here instead of ":" so that this works on win32 too.
409 set escaped_directory [string_to_regexp "$srcdir/$subdir"]
411 gdb_test_multiline "color gdb parameter" \
413 "(define test-color-param" "" \
414 " (make-parameter \"print test-color-param\"" "" \
415 " #:command-class COMMAND_DATA" "" \
416 " #:parameter-type PARAM_COLOR" "" \
417 " #:doc \"When set, test param does something useful. When disabled, does nothing.\"" "" \
418 " #:show-doc \"Show the state of the test-color-param.\"" "" \
419 " #:set-doc \"Set the state of the test-color-param.\"" "" \
420 " #:show-func (lambda (self value)" "" \
421 " (format #f \"The state of the test-color-param is ~a.\" value))" "" \
422 " #:initial-value (make-color \"green\")))" "" \
423 "(register-parameter! test-color-param)" "" \
426 with_test_prefix "test-color-param" {
427 with_test_prefix "initial-value" {
428 gdb_test "guile (print (parameter-value test-color-param))" "= #<gdb:color green COLORSPACE_ANSI_8COLOR>" "color parameter value (green)"
429 gdb_test "show print test-color-param" "The state of the test-color-param is green." "show initial value"
430 gdb_test_no_output "set print test-color-param 255"
432 with_test_prefix "new-value" {
433 gdb_test "show print test-color-param" "The state of the test-color-param is 255." "show new value"
434 gdb_test "guile (print (parameter-value test-color-param))" "= #<gdb:color 255 COLORSPACE_XTERM_256COLOR>" "color parameter value (255)"
435 gdb_test "set print test-color-param 256" "integer 256 out of range.*" "set invalid color parameter"