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618f726f | 1 | # Copyright (C) 2008-2016 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 | ||
1a70ae97 DE |
99 | set remote_source2_symlink_notpy \ |
100 | [gdb_remote_download host ${srcdir}/${subdir}/source2.py \ | |
101 | [standard_output_file "source2-symlink.notpy"]] | |
102 | set remote_source2_symlink_py [standard_output_file "source2-symlink.py"] | |
103 | remote_file host delete $remote_source2_symlink_py | |
104 | set status [remote_exec host "ln -sf $remote_source2_symlink_notpy $remote_source2_symlink_py"] | |
105 | set test "source -s source2-symlink.py" | |
106 | if {[lindex $status 0] == 0} { | |
107 | gdb_test "source -s $remote_source2_symlink_py" "yes" $test | |
108 | } else { | |
109 | unsupported "$test (host does not support symbolic links)" | |
110 | } | |
111 | ||
9325cb04 PK |
112 | gdb_test "python print (gdb.current_objfile())" "None" |
113 | gdb_test "python print (gdb.objfiles())" "\\\[\\\]" | |
3bebe2f2 JK |
114 | |
115 | # Test http://bugs.python.org/issue4434 workaround in configure.ac | |
9325cb04 | 116 | gdb_test "python import itertools; print ('IMPOR'+'TED')" "IMPORTED" "pythonX.Y/lib-dynload/*.so" |
bc9f0842 TT |
117 | |
118 | gdb_test_no_output \ | |
119 | "python x = gdb.execute('printf \"%d\", 23', to_string = True)" | |
9325cb04 | 120 | gdb_test "python print (x)" "23" |
5da1313b | 121 | |
ca5c20b6 PM |
122 | # Test post_event. |
123 | gdb_py_test_multiple "post event insertion" \ | |
124 | "python" "" \ | |
125 | "someVal = 0" "" \ | |
70ebf4ed | 126 | "class Foo(object):" "" \ |
ca5c20b6 PM |
127 | " def __call__(self):" "" \ |
128 | " global someVal" "" \ | |
129 | " someVal += 1" "" \ | |
130 | "gdb.post_event(Foo())" "" \ | |
131 | "end" "" | |
132 | ||
9325cb04 | 133 | gdb_test "python print (someVal)" "1" "test post event execution" |
ca5c20b6 PM |
134 | gdb_test "python gdb.post_event(str(1))" "RuntimeError: Posted event is not callable.*" "Test non callable class" |
135 | ||
5da1313b JK |
136 | # Test (no) pagination of the executed command. |
137 | gdb_test "show height" {Number of lines gdb thinks are in a page is unlimited\.} | |
138 | set lines 10 | |
139 | gdb_test_no_output "set height $lines" | |
140 | ||
141 | set test "verify pagination beforehand" | |
9325cb04 | 142 | gdb_test_multiple "python print (\"\\n\" * $lines)" $test { |
c5cb204f MP |
143 | -re "---Type <return>" { |
144 | exp_continue | |
145 | } | |
146 | -re " to continue, or q <return>" { | |
147 | exp_continue | |
148 | } | |
149 | -re " to quit---$" { | |
5da1313b JK |
150 | pass $test |
151 | } | |
152 | } | |
5204774b | 153 | gdb_test "q" "Quit.*Error while executing Python.*" "verify pagination beforehand: q" |
5da1313b | 154 | |
9325cb04 | 155 | 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 |
156 | |
157 | set test "verify pagination afterwards" | |
9325cb04 | 158 | gdb_test_multiple "python print (\"\\n\" * $lines)" $test { |
c5cb204f MP |
159 | -re "---Type <return>" { |
160 | exp_continue | |
161 | } | |
162 | -re " to continue, or q <return>" { | |
163 | exp_continue | |
164 | } | |
165 | -re " to quit---$" { | |
5da1313b JK |
166 | pass $test |
167 | } | |
168 | } | |
5204774b | 169 | gdb_test "q" "Quit.*Error while executing Python.*" "verify pagination afterwards: q" |
cb2e07a6 | 170 | |
8d4d924b JK |
171 | gdb_test_no_output "set height 0" |
172 | ||
173 | gdb_test_no_output "python a = gdb.execute('help', to_string=True)" "collect help from uiout" | |
174 | ||
9325cb04 | 175 | gdb_test "python print (a)" ".*aliases -- Aliases of other commands.*" "verify help to uiout" |
8d4d924b | 176 | |
ea976c60 PM |
177 | # Test PR 12212, using InfThread.selected_thread() when no inferior is |
178 | # loaded. | |
179 | gdb_py_test_silent_cmd "python nothread = gdb.selected_thread()" "Attempt to aquire thread with no inferior" 1 | |
9325cb04 | 180 | gdb_test "python print (nothread == None)" "True" "Ensure that no threads are returned" |
ea976c60 | 181 | |
d7de8e3c TT |
182 | gdb_py_test_multiple "register atexit function" \ |
183 | "python" "" \ | |
184 | "import atexit" "" \ | |
185 | "def printit(arg):" "" \ | |
9325cb04 | 186 | " print (arg)" "" \ |
d7de8e3c TT |
187 | "atexit.register(printit, 'good bye world')" "" \ |
188 | "end" "" | |
189 | ||
190 | send_gdb "quit\n" | |
191 | gdb_expect { | |
192 | -re "good bye world" { | |
193 | pass "atexit handling" | |
194 | } | |
195 | default { | |
196 | fail "atexit handling" | |
197 | } | |
198 | } | |
199 | ||
cb2e07a6 PM |
200 | # Start with a fresh gdb. |
201 | clean_restart ${testfile} | |
202 | ||
203 | # The following tests require execution. | |
204 | ||
205 | if ![runto_main] then { | |
206 | fail "Can't run to main" | |
207 | return 0 | |
208 | } | |
209 | ||
5166082f PA |
210 | set lineno [gdb_get_line_number "Break to end."] |
211 | runto $lineno | |
cb2e07a6 PM |
212 | |
213 | # Test gdb.decode_line. | |
214 | gdb_test "python gdb.decode_line(\"main.c:43\")" \ | |
621c8364 | 215 | "gdb.error: No source file named main.c.*" "test decode_line no source named main" |
cb2e07a6 PM |
216 | |
217 | gdb_py_test_silent_cmd "python symtab = gdb.decode_line()" "test decode_line current location" 1 | |
9325cb04 PK |
218 | gdb_test "python print (len(symtab))" "2" "Test decode_line current location" |
219 | gdb_test "python print (symtab\[0\])" "None" "Test decode_line expression parse" | |
220 | gdb_test "python print (len(symtab\[1\]))" "1" "Test decode_line current location" | |
65d7b369 YQ |
221 | |
222 | if { [is_remote host] } { | |
223 | set python_c [string_to_regexp "python.c"] | |
224 | } else { | |
225 | set python_c [string_to_regexp "gdb.python/python.c"] | |
226 | } | |
227 | gdb_test "python print (symtab\[1\]\[0\].symtab)" ".*${python_c}" "Test decode_line current location filename" | |
5166082f | 228 | gdb_test "python print (symtab\[1\]\[0\].line)" "$lineno" "Test decode_line current location line number" |
cb2e07a6 PM |
229 | |
230 | gdb_py_test_silent_cmd "python symtab = gdb.decode_line(\"python.c:26 if foo\")" "test decode_line python.c:26" 1 | |
9325cb04 PK |
231 | gdb_test "python print (len(symtab))" "2" "Test decode_line python.c:26 length" |
232 | gdb_test "python print (symtab\[0\])" "if foo" "Test decode_line expression parse" | |
233 | gdb_test "python print (len(symtab\[1\]))" "1" "Test decode_line python.c:26 length" | |
65d7b369 | 234 | gdb_test "python print (symtab\[1\]\[0\].symtab)" ".*${python_c}" "Test decode_line python.c:26 filename" |
9325cb04 | 235 | gdb_test "python print (symtab\[1\]\[0\].line)" "26" "Test decode_line python.c:26 line number" |
cb2e07a6 PM |
236 | |
237 | gdb_test "python gdb.decode_line(\"randomfunc\")" \ | |
621c8364 | 238 | "gdb.error: Function \"randomfunc\" not defined.*" "test decode_line randomfunc" |
cb2e07a6 | 239 | gdb_py_test_silent_cmd "python symtab = gdb.decode_line(\"func1\")" "test decode_line func1()" 1 |
9325cb04 PK |
240 | gdb_test "python print (len(symtab))" "2" "Test decode_line func1 length" |
241 | gdb_test "python print (len(symtab\[1\]))" "1" "Test decode_line func1 length" | |
65d7b369 YQ |
242 | |
243 | if { [is_remote host] } { | |
244 | set python_1_c [string_to_regexp "python-1.c"] | |
245 | } else { | |
246 | set python_1_c [string_to_regexp "gdb.python/python-1.c"] | |
247 | } | |
248 | gdb_test "python print (symtab\[1\]\[0\].symtab)" ".*${python_1_c}" "Test decode_line func1 filename" | |
9325cb04 | 249 | gdb_test "python print (symtab\[1\]\[0\].line)" "19" "Test decode_line func1 line number" |
f87a3023 KS |
250 | gdb_py_test_silent_cmd {python symtab = gdb.decode_line ("func1,func2")} \ |
251 | "test decode_line func1,func2" 1 | |
9325cb04 | 252 | gdb_test {python print (symtab[0])} ",func2" "stop at comma in linespec" |
99c3dc11 PM |
253 | |
254 | # gdb.write | |
9325cb04 PK |
255 | gdb_test "python print (sys.stderr)" ".*gdb.GdbOutputErrorFile (instance|object) at.*" "Test stderr location" |
256 | gdb_test "python print (sys.stdout)" ".*gdb.GdbOutputFile (instance|object) at.*" "Test stdout location" | |
99c3dc11 PM |
257 | gdb_test "python gdb.write(\"Foo\\n\")" "Foo" "Test default write" |
258 | gdb_test "python gdb.write(\"Error stream\\n\", stream=gdb.STDERR)" "Error stream" "Test stderr write" | |
259 | gdb_test "python gdb.write(\"Normal stream\\n\", stream=gdb.STDOUT)" "Normal stream" "Test stdout write" | |
260 | gdb_test "python gdb.write(\"Log stream\\n\", stream=gdb.STDLOG)" "Log stream" "Test stdlog write" | |
713389e0 | 261 | |
a49bed3a | 262 | # Turn on full stack printing for subsequent tests. |
80b6e756 | 263 | gdb_py_test_silent_cmd "set python print-stack full" \ |
a49bed3a | 264 | "Set print-stack full for prompt tests" 1 |
d17b6f81 PM |
265 | |
266 | # Test prompt substituion | |
267 | ||
268 | gdb_py_test_multiple "prompt substitution" \ | |
269 | "python" "" \ | |
270 | "someCounter = 0" "" \ | |
271 | "def prompt(current):" "" \ | |
272 | " global someCounter" "" \ | |
273 | " if (current == \"testfake \"):" "" \ | |
274 | " return None" "" \ | |
275 | " someCounter = someCounter + 1" "" \ | |
276 | " return \"py prompt \" + str (someCounter) + \" \"" "" \ | |
277 | "end" "" | |
278 | ||
279 | gdb_py_test_multiple "prompt substitution readline" \ | |
280 | "python" "" \ | |
281 | "pCounter = 0" "" \ | |
282 | "def program_prompt(current):" "" \ | |
283 | " global pCounter" "" \ | |
284 | " if (current == \">\"):" "" \ | |
285 | " pCounter = pCounter + 1" "" \ | |
286 | " return \"python line \" + str (pCounter) + \": \"" "" \ | |
287 | " return None" "" \ | |
288 | "end" "" | |
289 | ||
290 | set newprompt "py prompt 1" | |
291 | set newprompt2 "py prompt 2" | |
292 | set testfake "testfake" | |
293 | ||
294 | gdb_test_multiple "python gdb.prompt_hook = prompt" "set the hook" { | |
295 | -re "\[\r\n\]$newprompt $" { | |
296 | pass "set hook" | |
297 | } | |
298 | } | |
299 | ||
300 | gdb_test_multiple "set prompt testfake " "set testfake prompt in GDB" { | |
301 | -re "\[\r\n\]$testfake $" { | |
302 | pass "set prompt testfake" | |
303 | } | |
304 | } | |
305 | ||
306 | gdb_test_multiple "show prompt" "show testfake prompt" { | |
307 | -re "Gdb's prompt is \"$testfake \"..* $" { | |
308 | pass "show prompt shows guarded prompt" | |
309 | } | |
310 | } | |
311 | ||
312 | gdb_test_multiple "set prompt blah " "set blah in GDB" { | |
313 | -re "\[\r\n\]$newprompt2 $" { | |
314 | pass "set prompt blah overriden" | |
315 | } | |
316 | } | |
317 | ||
318 | gdb_test_multiple "python gdb.prompt_hook = None" "Delete hook" { | |
319 | -re "\[\r\n\]$newprompt2 $" { | |
320 | pass "Delete old hook" | |
321 | } | |
322 | } | |
323 | ||
324 | gdb_test_multiple "set prompt $gdb_prompt " "set default prompt" { | |
325 | -re "\[\r\n\]$gdb_prompt $" { | |
326 | pass "set default prompt" | |
327 | } | |
328 | } | |
329 | ||
6ce8c980 YQ |
330 | set working_dir "" |
331 | gdb_test_multiple "pwd" "pwd" { | |
332 | -re "Working directory (.*)\\.\[\r\n\]+$gdb_prompt $" { | |
333 | set working_dir $expect_out(1,string) | |
334 | } | |
335 | } | |
336 | ||
d17b6f81 PM |
337 | gdb_test_multiple "python gdb.prompt_hook = program_prompt" "set the hook" { |
338 | -re "\[\r\n\]$gdb_prompt $" { | |
339 | pass "set programming hook" | |
340 | } | |
341 | } | |
342 | ||
343 | gdb_test_multiple "python" "test we ignore substituion for seconday prompts" { | |
344 | -re "\r\n>$" { | |
345 | pass "readline secondary are not substituted" | |
346 | } | |
347 | } | |
348 | ||
349 | gdb_test_multiple "end" "end programming" { | |
350 | -re "\[\r\n\]$gdb_prompt $" { | |
351 | pass "end programming" | |
352 | } | |
353 | } | |
fa3a4f15 PM |
354 | |
355 | gdb_py_test_multiple "prompt substitution readline" \ | |
356 | "python" "" \ | |
357 | "import gdb.command.prompt" "" \ | |
358 | "end" "" | |
359 | ||
360 | gdb_test_multiple "set extended-prompt one two three " \ | |
361 | "set basic extended prompt" { | |
362 | -re "\[\r\n\]one two three $" { | |
363 | pass "set basic extended prompt" | |
364 | } | |
365 | } | |
366 | ||
367 | gdb_test_multiple "set extended-prompt \\w " \ | |
368 | "set extended prompt working directory" { | |
6ce8c980 | 369 | -re "\[\r\n\][string_to_regexp $working_dir] $" { |
fa3a4f15 PM |
370 | pass "set extended prompt working directory" |
371 | } | |
372 | } | |
373 | ||
374 | gdb_test_multiple "set extended-prompt some param \\p{python print-stack} " \ | |
375 | "set extended prompt parameter" { | |
80b6e756 | 376 | -re "\[\r\n\]some param full $" { |
fa3a4f15 PM |
377 | pass "set extended prompt parameter" |
378 | } | |
379 | } | |
80b6e756 PM |
380 | |
381 | # Start with a fresh gdb. | |
382 | clean_restart ${testfile} | |
383 | ||
384 | # The following tests require execution. | |
385 | ||
386 | if ![runto_main] then { | |
387 | fail "Can't run to main" | |
388 | return 0 | |
389 | } | |
390 | ||
391 | # print-stack settings | |
392 | gdb_test "show python print-stack" \ | |
393 | "The mode of Python stack printing on error is \"message\".*" \ | |
a49bed3a | 394 | "Test print-stack show setting. Default is message." |
80b6e756 | 395 | gdb_py_test_silent_cmd "set python print-stack full" \ |
a49bed3a | 396 | "Test print-stack set setting to full" 1 |
80b6e756 PM |
397 | gdb_test "show python print-stack" \ |
398 | "The mode of Python stack printing on error is \"full\".*" \ | |
a49bed3a | 399 | "Test print-stack show setting to full" |
80b6e756 | 400 | gdb_py_test_silent_cmd "set python print-stack none" \ |
a49bed3a | 401 | "Test print-stack set setting to none" 1 |
80b6e756 PM |
402 | gdb_test "show python print-stack" \ |
403 | "The mode of Python stack printing on error is \"none\".*" \ | |
a49bed3a | 404 | "Test print-stack show setting to none" |
80b6e756 PM |
405 | |
406 | gdb_py_test_silent_cmd "set python print-stack message" \ | |
a49bed3a | 407 | "Test print-stack set setting to message" 1 |
80b6e756 PM |
408 | |
409 | gdb_py_test_multiple "prompt substitution readline" \ | |
410 | "python" "" \ | |
411 | "pCounter = 0" "" \ | |
412 | "def error_prompt(current):" "" \ | |
413 | " raise RuntimeError(\"Python exception called\")" "" \ | |
414 | "end" "" | |
415 | ||
416 | gdb_test_multiple "python gdb.prompt_hook = error_prompt" "set the hook" { | |
2960a434 | 417 | -re "Python Exception (exceptions.RuntimeError|<(type 'exceptions.|class ')RuntimeError'>) Python exception called.*" { |
80b6e756 PM |
418 | pass "set hook" |
419 | } | |
420 | } | |
421 | ||
422 | gdb_py_test_silent_cmd "python gdb.prompt_hook = None" \ | |
423 | "set the hook to default" 1 | |
424 | ||
425 | gdb_py_test_silent_cmd "set python print-stack full" \ | |
a49bed3a | 426 | "set print-stack full for prompt error test" 1 |
80b6e756 PM |
427 | |
428 | gdb_test_multiple "python gdb.prompt_hook = error_prompt" "set the hook" { | |
429 | -re "Traceback.*File.*line.*RuntimeError.*Python exception called.*" { | |
430 | pass "set hook" | |
431 | } | |
432 | } | |
433 | ||
434 | gdb_py_test_silent_cmd "python gdb.prompt_hook = None" \ | |
435 | "set the hook to default" 1 | |
7efc75aa SCR |
436 | |
437 | # Start with a fresh gdb. | |
438 | clean_restart ${testfile} | |
439 | ||
440 | # The following tests require execution. | |
441 | ||
442 | if ![runto_main] then { | |
443 | fail "Can't run to main" | |
444 | return 0 | |
445 | } | |
446 | ||
447 | runto [gdb_get_line_number "Break at func2 call site."] | |
448 | ||
449 | gdb_py_test_silent_cmd "python line = gdb.selected_frame().find_sal().line" "Get line number of func2 call site" 1 | |
9325cb04 | 450 | 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 |
451 | |
452 | gdb_py_test_silent_cmd "step" "Step into func2" 1 | |
453 | gdb_py_test_silent_cmd "up" "Step out of func2" 1 | |
454 | ||
9325cb04 | 455 | gdb_test "python print (gdb.find_pc_line(gdb.selected_frame().pc()).line > line)" "True" "Test find_pc_line with resume address" |