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42a4f53d | 1 | # Copyright (C) 2013-2019 Free Software Foundation, Inc. |
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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 Python-based | |
17 | # frame-filters. | |
18 | ||
19 | load_lib gdb-python.exp | |
20 | ||
21 | standard_testfile | |
22 | ||
23 | # We cannot use prepare_for_testing as we have to set the safe-patch | |
24 | # to check objfile and progspace printers. | |
25 | if {[build_executable $testfile.exp $testfile $srcfile debug] == -1} { | |
26 | return -1 | |
27 | } | |
28 | ||
29 | # Start with a fresh gdb. | |
30 | gdb_exit | |
31 | gdb_start | |
32 | ||
33 | # Skip all tests if Python scripting is not enabled. | |
34 | if { [skip_python_tests] } { continue } | |
35 | ||
17621150 TT |
36 | gdb_test "info frame-filter" \ |
37 | "No frame filters\\." \ | |
38 | "info frame filter before loading filters" | |
39 | ||
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40 | # Make the -gdb.py script available to gdb, it is automagically loaded by gdb. |
41 | # Care is taken to put it in the same directory as the binary so that | |
42 | # gdb will find it. | |
43 | set remote_obj_python_file \ | |
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44 | [gdb_remote_download host ${srcdir}/${subdir}/${testfile}-gdb.py.in \ |
45 | ${testfile}-gdb.py] | |
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46 | |
47 | gdb_reinitialize_dir $srcdir/$subdir | |
48 | gdb_test_no_output "set auto-load safe-path ${remote_obj_python_file}" \ | |
49 | "set auto-load safe-path" | |
50 | gdb_load ${binfile} | |
51 | # Verify gdb loaded the script. | |
74c2c1f4 | 52 | gdb_test "info auto-load python-scripts" "Yes.*${testfile}-gdb.py.*" \ |
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53 | "Test auto-load had loaded python scripts" |
54 | ||
55 | if ![runto_main] then { | |
56 | perror "couldn't run to breakpoint" | |
57 | return | |
58 | } | |
59 | gdb_test_no_output "set python print-stack full" \ | |
cd2ddb6c | 60 | "set python print-stack to full" |
1e611234 | 61 | |
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62 | # Verify that 'bt', 'bt -no-filters' print the same info |
63 | # when there are no filters, no matching filters, or matching filters. | |
64 | # In particular, no address should be printed, as the default for | |
65 | # backtrace -frame-info is 'location', and the breakpoint we just hit | |
66 | # is at the beginning of a line. | |
67 | # Same tests done again after having loaded the filters. | |
68 | gdb_test "bt 1" "#0 main .*" "bt 1, no filter loaded" | |
69 | gdb_test "bt -no-filters 1" "#0 main .*" "bt -no-filters 1, no filter loaded" | |
70 | ||
71 | ||
1e611234 | 72 | # Load global frame-filters |
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73 | set remote_python_file [gdb_remote_download host \ |
74 | ${srcdir}/${subdir}/${testfile}.py] | |
72ca0410 | 75 | gdb_test_no_output "source ${remote_python_file}" "load python file" |
1e611234 | 76 | |
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77 | # Re-verify the frame-info printed once filters are loaded. |
78 | # For the first check, the Reverse filter is matching. | |
79 | gdb_test "bt 1" "#0 niam .*" "bt 1, filters loaded" | |
80 | gdb_test "bt -no-filters 1" "#0 main .*" "bt -no-filters 1, filters loaded" | |
81 | ||
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82 | gdb_breakpoint [gdb_get_line_number "Backtrace end breakpoint"] |
83 | gdb_breakpoint [gdb_get_line_number "Inner test breakpoint"] | |
84 | gdb_continue_to_breakpoint "Inner test breakpoint" | |
85 | ||
86 | # Test multiple local blocks. | |
87 | gdb_test "bt full no-filters" \ | |
88 | ".*#0.*end_func.*h = 9.*f = 42.*g = 19.*bar = $hex \"Inside block x2\".*d = 15.*e = 14.*foo = $hex \"Inside block\".*str = $hex \"The End\".*st2 = $hex \"Is Near\".*b = 12.*c = 5.*" \ | |
89 | "bt full no-filters" | |
90 | gdb_test "bt full" \ | |
91 | ".*#0.*cnuf_dne.*h = 9.*f = 42.*g = 19.*bar = $hex \"Inside block x2\".*d = 15.*e = 14.*foo = $hex \"Inside block\".*str = $hex \"The End\".*st2 = $hex \"Is Near\".*b = 12.*c = 5.*" \ | |
92 | "bt full with filters" | |
93 | ||
63cc30e9 JK |
94 | # Test pagination can be aborted even for frame filters. |
95 | gdb_test_no_output "set height 5" "pagination quit - set height limited" | |
96 | foreach bttype [list "bt" "bt full"] { | |
97 | set test "pagination quit - $bttype" | |
98 | gdb_test_multiple "$bttype" $test { | |
99 | -re "$pagination_prompt$" { | |
100 | pass $test | |
101 | } | |
102 | } | |
103 | gdb_test "q" "^q\r\nQuit" "pagination quit - $bttype - q" | |
104 | } | |
105 | gdb_test_no_output "set height unlimited" "pagination quit - set height unlimited" | |
106 | ||
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107 | gdb_continue_to_breakpoint "Backtrace end breakpoint" |
108 | ||
109 | # Test set/show | |
110 | gdb_test "info frame-filter" \ | |
111 | ".*900.*Yes.*Elider.*100.*Yes.*Reverse.*10.*.*No.*Object.*1.*" \ | |
112 | "info frame filter before setting priority" | |
113 | gdb_test "show frame-filter priority global Elider" \ | |
114 | "Priority of filter 'Elider' in list 'global' is: 900" \ | |
115 | "show frame-filter priority global Elider before setting" | |
116 | gdb_test_no_output "set frame-filter priority global Elider 1000" \ | |
117 | "set frame-filter priotiy global Elider 1000" | |
118 | gdb_test "show frame-filter priority global Elider" \ | |
119 | "Priority of filter 'Elider' in list 'global' is: 1000" \ | |
120 | "show frame-filter priority global Elider after setting" | |
121 | gdb_test "info frame-filter" \ | |
122 | ".*1000.*Yes.*Elider.*100.*Yes.*Reverse.*10.*.*No.*Object.*1.*" \ | |
123 | "info frame filter after setting priority" | |
803b47e5 TT |
124 | gdb_test "set frame-filter priority global NoSuchFilter 900" \ |
125 | "frame-filter 'NoSuchFilter' not found." \ | |
126 | "set priority of a non-existing filter" | |
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127 | |
128 | # Test enable/disable | |
129 | gdb_test "info frame-filter" \ | |
130 | ".*1000.*Yes.*Elider.*100.*Yes.*Reverse.*10.*.*No.*Object.*1.*" \ | |
131 | "info frame filter before disable frame filter" | |
132 | gdb_test_no_output "disable frame-filter global Elider" \ | |
133 | "disable frame-filter global Elider" | |
134 | gdb_test "info frame-filter" \ | |
135 | ".*1000.*No.*Elider.*100.*Yes.*Reverse.*10.*.*No.*Object.*1.*" \ | |
136 | "info frame filter after disable frame filter" | |
137 | gdb_test_no_output "enable frame-filter global Elider" \ | |
138 | "enable frame-filter global Elider" | |
139 | gdb_test "info frame-filter" \ | |
140 | ".*1000.*Yes.*Elider.*100.*Yes.*Reverse.*10.*.*No.*Object.*1.*" \ | |
141 | "info frame filter after reenabling frame filter" | |
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142 | gdb_test "disable frame-filter global NoSuchFilter" \ |
143 | "frame-filter 'NoSuchFilter' not found." \ | |
144 | "disable a non-existing filter" | |
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145 | |
146 | # Test no-filters | |
147 | gdb_test "bt no-filters" \ | |
148 | ".*#0.*end_func.*#22.*in func1.*#27.*in main \\(\\).*" \ | |
149 | "bt no-filters" | |
150 | ||
151 | # Test reverse | |
152 | gdb_test "bt" \ | |
153 | ".*#0.*cnuf_dne.*#22.*in 1cnuf.*#27.*in niam \\(\\).*" \ | |
154 | "bt with frame filters" | |
155 | ||
156 | # Disable Reverse | |
157 | gdb_test_no_output "disable frame-filter global Reverse" \ | |
158 | "disable frame-filter global Reverse" | |
159 | gdb_test "bt" \ | |
160 | ".*#0.*end_func.*#22.*in func1.*#27.*in main \\(\\).*" \ | |
161 | "bt with frame-filter Reverse disabled" | |
162 | gdb_test "bt -2" \ | |
163 | ".*#26.*func5.*#27.*in main \\(\\).*" \ | |
164 | "bt -2 with frame-filter Reverse disabled" | |
165 | gdb_test "bt 3" \ | |
6893c19a | 166 | ".*#0.*end_func.*#1.*in funca \\(\\).*#2.*in funcb \\(j=10\\)\[^#\]*More stack frames follow.*" \ |
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167 | "bt 3 with frame-filter Reverse disabled" |
168 | gdb_test "bt no-filter full" \ | |
169 | ".*#0.*end_func.*str = $hex \"The End\".*st2 = $hex \"Is Near\".*b = 12.*c = 5.*#1.*in funca \\(\\).*#2.*in funcb \\(j=10\\).*bar = \{a = 42, b = 84\}.*" \ | |
170 | "bt no-filters full with Reverse disabled" | |
171 | gdb_test "bt full" \ | |
172 | ".*#0.*end_func.*str = $hex \"The End\".*st2 = $hex \"Is Near\".*b = 12.*c = 5.*#1.*in funca \\(\\).*#2.*in funcb \\(j=10\\).*bar = \{a = 42, b = 84\}.*#22.*in func1 \\(\\).*#23.*in func2 \\(f=3\\).*elided = $hex \"Elided frame\".*fb = \{nothing = $hex \"Elided Foo Bar\", f = 84, s = 38\}.*bf = $hex.*" \ | |
173 | "bt full with Reverse disabled" | |
978d6c75 TT |
174 | gdb_test "bt full hide" \ |
175 | ".*#0.*end_func.*str = $hex \"The End\".*st2 = $hex \"Is Near\".*b = 12.*c = 5.*#1.*in funca \\(\\).*#2.*in funcb \\(j=10\\).*bar = \{a = 42, b = 84\}.*#22.*in func1 \\(\\)\[^#\]*#24.*in func3 \\(i=3\\).*" \ | |
176 | "bt full hide with Reverse disabled" | |
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178 | # Re-enable Reverse |
179 | gdb_test_no_output "enable frame-filter global Reverse" \ | |
180 | "re-enable frame-filter global Reverse" | |
181 | ||
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182 | # Test set print frame-arguments |
183 | # none | |
184 | gdb_test_no_output "set print frame-arguments none" \ | |
185 | "turn off frame arguments" | |
186 | gdb_test "bt no-filter 1" \ | |
187 | "#0.*end_func \\(foo=\.\.\., bar=\.\.\., fb=\.\.\., bf=\.\.\.\\) at .*py-framefilter.c.*" \ | |
188 | "bt no-filter 1 no args" | |
189 | gdb_test "bt 1" \ | |
c7e4c0a6 | 190 | "#0.*cnuf_dneThe End \\(foo=\.\.\., bar=\.\.\., fb=\.\.\., bf=\.\.\.\\) at .*py-framefilter.c.*" \ |
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191 | "bt 1 no args" |
192 | ||
193 | # scalars | |
194 | gdb_test_no_output "set print frame-arguments scalars" \ | |
195 | "turn frame arguments to scalars only" | |
196 | gdb_test "bt no-filter 1" \ | |
197 | "#0.*end_func \\(foo=21, bar=$hex \"Param\", fb=$hex, bf=\.\.\.\\) at .*py-framefilter.c.*" \ | |
198 | "bt no-filter 1 scalars" | |
199 | gdb_test "bt 1" \ | |
c7e4c0a6 | 200 | "#0.*cnuf_dneThe End \\(foo=21, bar=$hex \"Param\", fb=$hex, bf=\.\.\.\\) at .*py-framefilter.c.*" \ |
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201 | "bt 1 scalars" |
202 | ||
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203 | # presence |
204 | gdb_test_no_output "set print frame-arguments presence" \ | |
205 | "turn frame arguments to presence only" | |
206 | gdb_test "bt no-filter 1" \ | |
207 | "#0.*end_func \\(\.\.\.\\) at .*py-framefilter.c.*" \ | |
208 | "bt no-filter 1 presence" | |
209 | gdb_test "bt 1" \ | |
210 | "#0.*cnuf_dneThe End \\(\.\.\.\\) at .*py-framefilter.c.*" \ | |
211 | "bt 1 presence" | |
212 | ||
213 | # Test set print frame-info, with only presence for args. | |
214 | # short-location | |
215 | gdb_test_no_output "set print frame-info short-location" \ | |
216 | "frame-info short-location" | |
217 | gdb_test "bt no-filter 1" \ | |
218 | "#0.*end_func \\(\.\.\.\\)\r\n.*" \ | |
219 | "bt no-filter 1 short-location" | |
220 | gdb_test "bt 1" \ | |
221 | "#0.*cnuf_dneThe End \\(\.\.\.\\)\r\n.*" \ | |
222 | "bt 1 short-location" | |
223 | ||
224 | # source-and-location | |
225 | gdb_test_no_output "set print frame-info source-and-location" \ | |
226 | "frame-info source-and-location" | |
227 | gdb_test "bt no-filter 1" \ | |
228 | "#0.*end_func \\(\.\.\.\\) at .*py-framefilter.c.*\r\n.*\[1-9\]\[0-9\]*.*" \ | |
229 | "bt no-filter 1 source-and-location" | |
230 | gdb_test "bt 1" \ | |
231 | "#0.*cnuf_dneThe End \\(\.\.\.\\) at .*py-framefilter.c.*\r\n.*\[1-9\]\[0-9\]*.*" \ | |
232 | "bt 1 source-and-location" | |
233 | ||
234 | # source-line | |
235 | gdb_test_no_output "set print frame-info source-line" \ | |
236 | "frame-info source-line" | |
237 | gdb_test "bt no-filter 1" \ | |
238 | "\[1-9\]\[0-9\]*\[ \t\]*return; /\\* Backtrace end breakpoint \\*/.*" \ | |
239 | "bt no-filter 1 source-line" | |
240 | gdb_test "bt 1" \ | |
241 | "\[1-9\]\[0-9\]*\[ \t\]*return; /\\* Backtrace end breakpoint \\*/.*" \ | |
242 | "bt 1 source-line" | |
243 | ||
244 | # set print frame-info back to auto. | |
245 | gdb_test_no_output "set print frame-info auto" \ | |
246 | "frame-info auto" | |
247 | ||
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248 | # all |
249 | gdb_test_no_output "set print frame-arguments all" \ | |
250 | "turn on frame arguments" | |
251 | gdb_test "bt no-filter 1" \ | |
252 | "#0.*end_func \\(foo=21, bar=$hex \"Param\", fb=$hex, bf=\{nothing = $hex \"Foo Bar\", f = 42, s = 19\}\\) at .*py-framefilter.c.*" \ | |
253 | "bt no-filter 1 all args" | |
254 | gdb_test "bt 1" \ | |
c7e4c0a6 | 255 | "#0.*cnuf_dneThe End \\(foo=21, bar=$hex \"Param\", fb=$hex, bf=\{nothing = $hex \"Foo Bar\", f = 42, s = 19\}\\) at .*py-framefilter.c.*" \ |
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256 | "bt 1 all args" |
257 | ||
258 | # set print address off | |
259 | gdb_test_no_output "set print address off" \ | |
260 | "Turn off address printing" | |
261 | gdb_test "bt no-filter 1" \ | |
262 | "#0 end_func \\(foo=21, bar=\"Param\", fb=, bf=\{nothing = \"Foo Bar\", f = 42, s = 19\}\\) at .*py-framefilter.c.*" \ | |
263 | "bt no-filter 1 no address" | |
264 | gdb_test "bt 1" \ | |
c7e4c0a6 | 265 | "#0 cnuf_dneThe End \\(foo=21, bar=\"Param\", fb=, bf=\{nothing = \"Foo Bar\", f = 42, s = 19\}\\) at .*py-framefilter.c.*" \ |
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266 | "bt 1 no addresss" |
267 | ||
0740f8d8 TT |
268 | gdb_test_no_output "set python print-stack message" \ |
269 | "Set python print-stack to message for Error filter" | |
270 | gdb_test_no_output "enable frame-filter global Error" \ | |
271 | "enable frame-filter global Error" | |
272 | set test "bt 1 with Error filter" | |
273 | gdb_test_multiple "bt 1" $test { | |
274 | -re "Python Exception .*whoops:.*$gdb_prompt $" { | |
275 | pass $test | |
276 | } | |
277 | } | |
278 | ||
4ca59a9f TT |
279 | # Now verify that we can see a quit. |
280 | gdb_test_no_output "python name_error = KeyboardInterrupt" \ | |
281 | "Change ErrorFilter to throw KeyboardInterrupt" | |
282 | gdb_test "bt 1" "Quit" "bt 1 with KeyboardInterrupt" | |
283 | ||
284 | ||
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285 | # Test with no debuginfo |
286 | ||
287 | # We cannot use prepare_for_testing as we have to set the safe-patch | |
288 | # to check objfile and progspace printers. | |
289 | if {[build_executable $testfile.exp $testfile $srcfile {nodebug}] == -1} { | |
290 | return -1 | |
291 | } | |
292 | ||
293 | # Start with a fresh gdb. | |
294 | gdb_exit | |
295 | gdb_start | |
296 | ||
297 | # Skip all tests if Python scripting is not enabled. | |
298 | if { [skip_python_tests] } { continue } | |
299 | ||
300 | # Make the -gdb.py script available to gdb, it is automagically loaded by gdb. | |
301 | # Care is taken to put it in the same directory as the binary so that | |
302 | # gdb will find it. | |
303 | set remote_obj_python_file \ | |
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304 | [gdb_remote_download host ${srcdir}/${subdir}/${testfile}-gdb.py.in \ |
305 | ${testfile}-gdb.py] | |
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306 | |
307 | gdb_reinitialize_dir $srcdir/$subdir | |
308 | gdb_test_no_output "set auto-load safe-path ${remote_obj_python_file}" \ | |
309 | "set auto-load safe-path for no debug info" | |
310 | gdb_load ${binfile} | |
311 | ||
312 | # Verify gdb loaded the script. | |
74c2c1f4 | 313 | gdb_test "info auto-load python-scripts" "Yes.*${testfile}-gdb.py.*" \ |
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314 | "Set autoload path for no debug info tests" |
315 | if ![runto_main] then { | |
316 | perror "couldn't run to breakpoint" | |
317 | return | |
318 | } | |
319 | ||
320 | gdb_test_no_output "set python print-stack full" \ | |
321 | "set python print-stack full for no debuginfo tests" | |
322 | ||
323 | # Load global frame-filters | |
8448e842 TT |
324 | set remote_python_file [gdb_remote_download host \ |
325 | ${srcdir}/${subdir}/${testfile}.py] | |
72ca0410 | 326 | gdb_test_no_output "source ${remote_python_file}" \ |
cd2ddb6c | 327 | "load python file for no debuginfo tests" |
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328 | |
329 | # Disable Reverse | |
330 | gdb_test_no_output "disable frame-filter global Reverse" \ | |
6c466447 | 331 | "disable frame-filter global Reverse for no debuginfo" |
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332 | gdb_test "bt" \ |
333 | ".*#0..*in main \\(\\).*" \ | |
334 | "bt for no debuginfo" | |
335 | gdb_test "bt full" \ | |
336 | ".*#0..*in main \\(\\).*" \ | |
337 | "bt full for no debuginfo" | |
338 | gdb_test "bt no-filters" \ | |
339 | ".*#0..*in main \\(\\).*" \ | |
340 | "bt no filters for no debuginfo" | |
341 | gdb_test "bt no-filters full" \ | |
342 | ".*#0..*in main \\(\\).*" \ | |
343 | "bt no-filters full no debuginfo" |