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32d0add0 | 1 | # Copyright (C) 2008-2015 Free Software Foundation, Inc. |
d57a3c85 TJB |
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 3 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, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # This file is part of the GDB testsuite. It tests the mechanism | |
17 | # exposing values to Python. | |
18 | ||
a2c09bd0 DE |
19 | load_lib gdb-python.exp |
20 | ||
b4a58790 TT |
21 | standard_testfile python.c python-1.c |
22 | ||
23 | if {[build_executable $testfile.exp $testfile \ | |
24 | [list $srcfile $srcfile2] debug] == -1} { | |
cb2e07a6 PM |
25 | return -1 |
26 | } | |
d57a3c85 | 27 | |
cb2e07a6 | 28 | # Start with a fresh gdb. |
d57a3c85 TJB |
29 | gdb_exit |
30 | gdb_start | |
31 | gdb_reinitialize_dir $srcdir/$subdir | |
32 | ||
7c343b48 YQ |
33 | set remote_source2_py [gdb_remote_download host \ |
34 | ${srcdir}/${subdir}/source2.py] | |
35 | ||
38a502a4 DE |
36 | # Do this instead of the skip_python_check. |
37 | # We want to do some tests when Python is not present. | |
9325cb04 | 38 | gdb_test_multiple "python print (23)" "verify python support" { |
d57a3c85 TJB |
39 | -re "not supported.*$gdb_prompt $" { |
40 | unsupported "python support is disabled" | |
9e14a9ba JB |
41 | |
42 | # If Python is not supported, verify that sourcing a python script | |
43 | # causes an error. | |
7c343b48 | 44 | gdb_test "source $remote_source2_py" \ |
4af31552 TT |
45 | "Error in sourced command file:.*" \ |
46 | "source source2.py when python disabled" | |
feef67ab DE |
47 | |
48 | # Verify multi-line python commands cause an error. | |
49 | gdb_py_test_multiple "multi-line python command" \ | |
50 | "python" "" \ | |
51 | "print (23)" "" \ | |
52 | "end" "not supported.*" | |
53 | ||
d57a3c85 TJB |
54 | return -1 |
55 | } | |
56 | -re "$gdb_prompt $" {} | |
57 | } | |
58 | ||
d57a3c85 TJB |
59 | gdb_py_test_multiple "multi-line python command" \ |
60 | "python" "" \ | |
9325cb04 | 61 | "print (23)" "" \ |
d57a3c85 TJB |
62 | "end" "23" |
63 | ||
d3d4baed PA |
64 | # Spawn interactive Python help from a multi-line command, thus, after |
65 | # a secondary prompt. | |
66 | ||
67 | with_test_prefix "python interactive help" { | |
68 | set test "python; help(); end" | |
69 | gdb_test_multiple "python\nhelp()\nend" $test { | |
55cfb2c4 | 70 | -re ".*help utility.*help> $" { |
d3d4baed PA |
71 | pass $test |
72 | ||
73 | # The "quit" must be seen on the output. A buggy GDB | |
74 | # would not display it. | |
75 | gdb_test "quit" "^quit.*leaving help.*" "quit help" | |
76 | } | |
77 | } | |
78 | } | |
79 | ||
d57a3c85 TJB |
80 | gdb_py_test_multiple "show python command" \ |
81 | "define zzq" "Type commands for definition of .* just \"end\"\\.*" \ | |
82 | "python" "" \ | |
9325cb04 | 83 | "print (23)" "" \ |
d57a3c85 TJB |
84 | "end" "" \ |
85 | "end" "" \ | |
9325cb04 | 86 | "show user zzq" "User command \"zzq\":.* python.*print \\(23\\).* end" |
311a4e6b TJB |
87 | |
88 | gdb_py_test_multiple "indented multi-line python command" \ | |
89 | "python" "" \ | |
90 | "def foo ():" "" \ | |
9325cb04 | 91 | " print ('hello, world!')" "" \ |
311a4e6b TJB |
92 | "foo ()" "" \ |
93 | "end" "hello, world!" | |
89c73ade | 94 | |
7c343b48 | 95 | gdb_test "source $remote_source2_py" "yes" "source source2.py" |
9e14a9ba | 96 | |
d234ef5c DE |
97 | gdb_test "source -s source2.py" "yes" "source -s source2.py" |
98 | ||
9325cb04 PK |
99 | gdb_test "python print (gdb.current_objfile())" "None" |
100 | gdb_test "python print (gdb.objfiles())" "\\\[\\\]" | |
3bebe2f2 JK |
101 | |
102 | # Test http://bugs.python.org/issue4434 workaround in configure.ac | |
9325cb04 | 103 | gdb_test "python import itertools; print ('IMPOR'+'TED')" "IMPORTED" "pythonX.Y/lib-dynload/*.so" |
bc9f0842 TT |
104 | |
105 | gdb_test_no_output \ | |
106 | "python x = gdb.execute('printf \"%d\", 23', to_string = True)" | |
9325cb04 | 107 | gdb_test "python print (x)" "23" |
5da1313b | 108 | |
ca5c20b6 PM |
109 | # Test post_event. |
110 | gdb_py_test_multiple "post event insertion" \ | |
111 | "python" "" \ | |
112 | "someVal = 0" "" \ | |
70ebf4ed | 113 | "class Foo(object):" "" \ |
ca5c20b6 PM |
114 | " def __call__(self):" "" \ |
115 | " global someVal" "" \ | |
116 | " someVal += 1" "" \ | |
117 | "gdb.post_event(Foo())" "" \ | |
118 | "end" "" | |
119 | ||
9325cb04 | 120 | gdb_test "python print (someVal)" "1" "test post event execution" |
ca5c20b6 PM |
121 | gdb_test "python gdb.post_event(str(1))" "RuntimeError: Posted event is not callable.*" "Test non callable class" |
122 | ||
5da1313b JK |
123 | # Test (no) pagination of the executed command. |
124 | gdb_test "show height" {Number of lines gdb thinks are in a page is unlimited\.} | |
125 | set lines 10 | |
126 | gdb_test_no_output "set height $lines" | |
127 | ||
128 | set test "verify pagination beforehand" | |
9325cb04 | 129 | gdb_test_multiple "python print (\"\\n\" * $lines)" $test { |
c5cb204f MP |
130 | -re "---Type <return>" { |
131 | exp_continue | |
132 | } | |
133 | -re " to continue, or q <return>" { | |
134 | exp_continue | |
135 | } | |
136 | -re " to quit---$" { | |
5da1313b JK |
137 | pass $test |
138 | } | |
139 | } | |
5204774b | 140 | gdb_test "q" "Quit.*Error while executing Python.*" "verify pagination beforehand: q" |
5da1313b | 141 | |
9325cb04 | 142 | gdb_test "python if gdb.execute('python print (\"\\\\n\" * $lines)', to_string=True) == \"\\n\" * [expr $lines + 1]: print (\"yes\")" "yes" "gdb.execute does not page" |
5da1313b JK |
143 | |
144 | set test "verify pagination afterwards" | |
9325cb04 | 145 | gdb_test_multiple "python print (\"\\n\" * $lines)" $test { |
c5cb204f MP |
146 | -re "---Type <return>" { |
147 | exp_continue | |
148 | } | |
149 | -re " to continue, or q <return>" { | |
150 | exp_continue | |
151 | } | |
152 | -re " to quit---$" { | |
5da1313b JK |
153 | pass $test |
154 | } | |
155 | } | |
5204774b | 156 | gdb_test "q" "Quit.*Error while executing Python.*" "verify pagination afterwards: q" |
cb2e07a6 | 157 | |
8d4d924b JK |
158 | gdb_test_no_output "set height 0" |
159 | ||
160 | gdb_test_no_output "python a = gdb.execute('help', to_string=True)" "collect help from uiout" | |
161 | ||
9325cb04 | 162 | gdb_test "python print (a)" ".*aliases -- Aliases of other commands.*" "verify help to uiout" |
8d4d924b | 163 | |
ea976c60 PM |
164 | # Test PR 12212, using InfThread.selected_thread() when no inferior is |
165 | # loaded. | |
166 | gdb_py_test_silent_cmd "python nothread = gdb.selected_thread()" "Attempt to aquire thread with no inferior" 1 | |
9325cb04 | 167 | gdb_test "python print (nothread == None)" "True" "Ensure that no threads are returned" |
ea976c60 | 168 | |
d7de8e3c TT |
169 | gdb_py_test_multiple "register atexit function" \ |
170 | "python" "" \ | |
171 | "import atexit" "" \ | |
172 | "def printit(arg):" "" \ | |
9325cb04 | 173 | " print (arg)" "" \ |
d7de8e3c TT |
174 | "atexit.register(printit, 'good bye world')" "" \ |
175 | "end" "" | |
176 | ||
177 | send_gdb "quit\n" | |
178 | gdb_expect { | |
179 | -re "good bye world" { | |
180 | pass "atexit handling" | |
181 | } | |
182 | default { | |
183 | fail "atexit handling" | |
184 | } | |
185 | } | |
186 | ||
cb2e07a6 PM |
187 | # Start with a fresh gdb. |
188 | clean_restart ${testfile} | |
189 | ||
190 | # The following tests require execution. | |
191 | ||
192 | if ![runto_main] then { | |
193 | fail "Can't run to main" | |
194 | return 0 | |
195 | } | |
196 | ||
5166082f PA |
197 | set lineno [gdb_get_line_number "Break to end."] |
198 | runto $lineno | |
cb2e07a6 PM |
199 | |
200 | # Test gdb.decode_line. | |
201 | gdb_test "python gdb.decode_line(\"main.c:43\")" \ | |
621c8364 | 202 | "gdb.error: No source file named main.c.*" "test decode_line no source named main" |
cb2e07a6 PM |
203 | |
204 | gdb_py_test_silent_cmd "python symtab = gdb.decode_line()" "test decode_line current location" 1 | |
9325cb04 PK |
205 | gdb_test "python print (len(symtab))" "2" "Test decode_line current location" |
206 | gdb_test "python print (symtab\[0\])" "None" "Test decode_line expression parse" | |
207 | gdb_test "python print (len(symtab\[1\]))" "1" "Test decode_line current location" | |
65d7b369 YQ |
208 | |
209 | if { [is_remote host] } { | |
210 | set python_c [string_to_regexp "python.c"] | |
211 | } else { | |
212 | set python_c [string_to_regexp "gdb.python/python.c"] | |
213 | } | |
214 | gdb_test "python print (symtab\[1\]\[0\].symtab)" ".*${python_c}" "Test decode_line current location filename" | |
5166082f | 215 | gdb_test "python print (symtab\[1\]\[0\].line)" "$lineno" "Test decode_line current location line number" |
cb2e07a6 PM |
216 | |
217 | gdb_py_test_silent_cmd "python symtab = gdb.decode_line(\"python.c:26 if foo\")" "test decode_line python.c:26" 1 | |
9325cb04 PK |
218 | gdb_test "python print (len(symtab))" "2" "Test decode_line python.c:26 length" |
219 | gdb_test "python print (symtab\[0\])" "if foo" "Test decode_line expression parse" | |
220 | gdb_test "python print (len(symtab\[1\]))" "1" "Test decode_line python.c:26 length" | |
65d7b369 | 221 | gdb_test "python print (symtab\[1\]\[0\].symtab)" ".*${python_c}" "Test decode_line python.c:26 filename" |
9325cb04 | 222 | gdb_test "python print (symtab\[1\]\[0\].line)" "26" "Test decode_line python.c:26 line number" |
cb2e07a6 PM |
223 | |
224 | gdb_test "python gdb.decode_line(\"randomfunc\")" \ | |
621c8364 | 225 | "gdb.error: Function \"randomfunc\" not defined.*" "test decode_line randomfunc" |
cb2e07a6 | 226 | gdb_py_test_silent_cmd "python symtab = gdb.decode_line(\"func1\")" "test decode_line func1()" 1 |
9325cb04 PK |
227 | gdb_test "python print (len(symtab))" "2" "Test decode_line func1 length" |
228 | gdb_test "python print (len(symtab\[1\]))" "1" "Test decode_line func1 length" | |
65d7b369 YQ |
229 | |
230 | if { [is_remote host] } { | |
231 | set python_1_c [string_to_regexp "python-1.c"] | |
232 | } else { | |
233 | set python_1_c [string_to_regexp "gdb.python/python-1.c"] | |
234 | } | |
235 | gdb_test "python print (symtab\[1\]\[0\].symtab)" ".*${python_1_c}" "Test decode_line func1 filename" | |
9325cb04 | 236 | gdb_test "python print (symtab\[1\]\[0\].line)" "19" "Test decode_line func1 line number" |
f87a3023 KS |
237 | gdb_py_test_silent_cmd {python symtab = gdb.decode_line ("func1,func2")} \ |
238 | "test decode_line func1,func2" 1 | |
9325cb04 | 239 | gdb_test {python print (symtab[0])} ",func2" "stop at comma in linespec" |
99c3dc11 PM |
240 | |
241 | # gdb.write | |
9325cb04 PK |
242 | gdb_test "python print (sys.stderr)" ".*gdb.GdbOutputErrorFile (instance|object) at.*" "Test stderr location" |
243 | gdb_test "python print (sys.stdout)" ".*gdb.GdbOutputFile (instance|object) at.*" "Test stdout location" | |
99c3dc11 PM |
244 | gdb_test "python gdb.write(\"Foo\\n\")" "Foo" "Test default write" |
245 | gdb_test "python gdb.write(\"Error stream\\n\", stream=gdb.STDERR)" "Error stream" "Test stderr write" | |
246 | gdb_test "python gdb.write(\"Normal stream\\n\", stream=gdb.STDOUT)" "Normal stream" "Test stdout write" | |
247 | gdb_test "python gdb.write(\"Log stream\\n\", stream=gdb.STDLOG)" "Log stream" "Test stdlog write" | |
713389e0 | 248 | |
a49bed3a | 249 | # Turn on full stack printing for subsequent tests. |
80b6e756 | 250 | gdb_py_test_silent_cmd "set python print-stack full" \ |
a49bed3a | 251 | "Set print-stack full for prompt tests" 1 |
d17b6f81 PM |
252 | |
253 | # Test prompt substituion | |
254 | ||
255 | gdb_py_test_multiple "prompt substitution" \ | |
256 | "python" "" \ | |
257 | "someCounter = 0" "" \ | |
258 | "def prompt(current):" "" \ | |
259 | " global someCounter" "" \ | |
260 | " if (current == \"testfake \"):" "" \ | |
261 | " return None" "" \ | |
262 | " someCounter = someCounter + 1" "" \ | |
263 | " return \"py prompt \" + str (someCounter) + \" \"" "" \ | |
264 | "end" "" | |
265 | ||
266 | gdb_py_test_multiple "prompt substitution readline" \ | |
267 | "python" "" \ | |
268 | "pCounter = 0" "" \ | |
269 | "def program_prompt(current):" "" \ | |
270 | " global pCounter" "" \ | |
271 | " if (current == \">\"):" "" \ | |
272 | " pCounter = pCounter + 1" "" \ | |
273 | " return \"python line \" + str (pCounter) + \": \"" "" \ | |
274 | " return None" "" \ | |
275 | "end" "" | |
276 | ||
277 | set newprompt "py prompt 1" | |
278 | set newprompt2 "py prompt 2" | |
279 | set testfake "testfake" | |
280 | ||
281 | gdb_test_multiple "python gdb.prompt_hook = prompt" "set the hook" { | |
282 | -re "\[\r\n\]$newprompt $" { | |
283 | pass "set hook" | |
284 | } | |
285 | } | |
286 | ||
287 | gdb_test_multiple "set prompt testfake " "set testfake prompt in GDB" { | |
288 | -re "\[\r\n\]$testfake $" { | |
289 | pass "set prompt testfake" | |
290 | } | |
291 | } | |
292 | ||
293 | gdb_test_multiple "show prompt" "show testfake prompt" { | |
294 | -re "Gdb's prompt is \"$testfake \"..* $" { | |
295 | pass "show prompt shows guarded prompt" | |
296 | } | |
297 | } | |
298 | ||
299 | gdb_test_multiple "set prompt blah " "set blah in GDB" { | |
300 | -re "\[\r\n\]$newprompt2 $" { | |
301 | pass "set prompt blah overriden" | |
302 | } | |
303 | } | |
304 | ||
305 | gdb_test_multiple "python gdb.prompt_hook = None" "Delete hook" { | |
306 | -re "\[\r\n\]$newprompt2 $" { | |
307 | pass "Delete old hook" | |
308 | } | |
309 | } | |
310 | ||
311 | gdb_test_multiple "set prompt $gdb_prompt " "set default prompt" { | |
312 | -re "\[\r\n\]$gdb_prompt $" { | |
313 | pass "set default prompt" | |
314 | } | |
315 | } | |
316 | ||
6ce8c980 YQ |
317 | set working_dir "" |
318 | gdb_test_multiple "pwd" "pwd" { | |
319 | -re "Working directory (.*)\\.\[\r\n\]+$gdb_prompt $" { | |
320 | set working_dir $expect_out(1,string) | |
321 | } | |
322 | } | |
323 | ||
d17b6f81 PM |
324 | gdb_test_multiple "python gdb.prompt_hook = program_prompt" "set the hook" { |
325 | -re "\[\r\n\]$gdb_prompt $" { | |
326 | pass "set programming hook" | |
327 | } | |
328 | } | |
329 | ||
330 | gdb_test_multiple "python" "test we ignore substituion for seconday prompts" { | |
331 | -re "\r\n>$" { | |
332 | pass "readline secondary are not substituted" | |
333 | } | |
334 | } | |
335 | ||
336 | gdb_test_multiple "end" "end programming" { | |
337 | -re "\[\r\n\]$gdb_prompt $" { | |
338 | pass "end programming" | |
339 | } | |
340 | } | |
fa3a4f15 PM |
341 | |
342 | gdb_py_test_multiple "prompt substitution readline" \ | |
343 | "python" "" \ | |
344 | "import gdb.command.prompt" "" \ | |
345 | "end" "" | |
346 | ||
347 | gdb_test_multiple "set extended-prompt one two three " \ | |
348 | "set basic extended prompt" { | |
349 | -re "\[\r\n\]one two three $" { | |
350 | pass "set basic extended prompt" | |
351 | } | |
352 | } | |
353 | ||
354 | gdb_test_multiple "set extended-prompt \\w " \ | |
355 | "set extended prompt working directory" { | |
6ce8c980 | 356 | -re "\[\r\n\][string_to_regexp $working_dir] $" { |
fa3a4f15 PM |
357 | pass "set extended prompt working directory" |
358 | } | |
359 | } | |
360 | ||
361 | gdb_test_multiple "set extended-prompt some param \\p{python print-stack} " \ | |
362 | "set extended prompt parameter" { | |
80b6e756 | 363 | -re "\[\r\n\]some param full $" { |
fa3a4f15 PM |
364 | pass "set extended prompt parameter" |
365 | } | |
366 | } | |
80b6e756 PM |
367 | |
368 | # Start with a fresh gdb. | |
369 | clean_restart ${testfile} | |
370 | ||
371 | # The following tests require execution. | |
372 | ||
373 | if ![runto_main] then { | |
374 | fail "Can't run to main" | |
375 | return 0 | |
376 | } | |
377 | ||
378 | # print-stack settings | |
379 | gdb_test "show python print-stack" \ | |
380 | "The mode of Python stack printing on error is \"message\".*" \ | |
a49bed3a | 381 | "Test print-stack show setting. Default is message." |
80b6e756 | 382 | gdb_py_test_silent_cmd "set python print-stack full" \ |
a49bed3a | 383 | "Test print-stack set setting to full" 1 |
80b6e756 PM |
384 | gdb_test "show python print-stack" \ |
385 | "The mode of Python stack printing on error is \"full\".*" \ | |
a49bed3a | 386 | "Test print-stack show setting to full" |
80b6e756 | 387 | gdb_py_test_silent_cmd "set python print-stack none" \ |
a49bed3a | 388 | "Test print-stack set setting to none" 1 |
80b6e756 PM |
389 | gdb_test "show python print-stack" \ |
390 | "The mode of Python stack printing on error is \"none\".*" \ | |
a49bed3a | 391 | "Test print-stack show setting to none" |
80b6e756 PM |
392 | |
393 | gdb_py_test_silent_cmd "set python print-stack message" \ | |
a49bed3a | 394 | "Test print-stack set setting to message" 1 |
80b6e756 PM |
395 | |
396 | gdb_py_test_multiple "prompt substitution readline" \ | |
397 | "python" "" \ | |
398 | "pCounter = 0" "" \ | |
399 | "def error_prompt(current):" "" \ | |
400 | " raise RuntimeError(\"Python exception called\")" "" \ | |
401 | "end" "" | |
402 | ||
403 | gdb_test_multiple "python gdb.prompt_hook = error_prompt" "set the hook" { | |
2960a434 | 404 | -re "Python Exception (exceptions.RuntimeError|<(type 'exceptions.|class ')RuntimeError'>) Python exception called.*" { |
80b6e756 PM |
405 | pass "set hook" |
406 | } | |
407 | } | |
408 | ||
409 | gdb_py_test_silent_cmd "python gdb.prompt_hook = None" \ | |
410 | "set the hook to default" 1 | |
411 | ||
412 | gdb_py_test_silent_cmd "set python print-stack full" \ | |
a49bed3a | 413 | "set print-stack full for prompt error test" 1 |
80b6e756 PM |
414 | |
415 | gdb_test_multiple "python gdb.prompt_hook = error_prompt" "set the hook" { | |
416 | -re "Traceback.*File.*line.*RuntimeError.*Python exception called.*" { | |
417 | pass "set hook" | |
418 | } | |
419 | } | |
420 | ||
421 | gdb_py_test_silent_cmd "python gdb.prompt_hook = None" \ | |
422 | "set the hook to default" 1 | |
7efc75aa SCR |
423 | |
424 | # Start with a fresh gdb. | |
425 | clean_restart ${testfile} | |
426 | ||
427 | # The following tests require execution. | |
428 | ||
429 | if ![runto_main] then { | |
430 | fail "Can't run to main" | |
431 | return 0 | |
432 | } | |
433 | ||
434 | runto [gdb_get_line_number "Break at func2 call site."] | |
435 | ||
436 | gdb_py_test_silent_cmd "python line = gdb.selected_frame().find_sal().line" "Get line number of func2 call site" 1 | |
9325cb04 | 437 | gdb_test "python print (gdb.find_pc_line(gdb.selected_frame().pc()).line == line)" "True" "Test find_pc_line at func2 call site" |
7efc75aa SCR |
438 | |
439 | gdb_py_test_silent_cmd "step" "Step into func2" 1 | |
440 | gdb_py_test_silent_cmd "up" "Step out of func2" 1 | |
441 | ||
9325cb04 | 442 | gdb_test "python print (gdb.find_pc_line(gdb.selected_frame().pc()).line > line)" "True" "Test find_pc_line with resume address" |