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3666a048 | 1 | # Copyright 1998-2021 Free Software Foundation, Inc. |
c906108c SS |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
c906108c | 6 | # (at your option) any later version. |
e22f8b7c | 7 | # |
c906108c SS |
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. | |
e22f8b7c | 12 | # |
c906108c | 13 | # You should have received a copy of the GNU General Public License |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c | 15 | |
c906108c SS |
16 | # This file was written by Elena Zannoni. (ezannoni@cygnus.com) |
17 | ||
c906108c SS |
18 | |
19 | # | |
20 | # test running programs | |
21 | # | |
c906108c | 22 | |
f76495c8 | 23 | standard_testfile break.c break1.c |
c906108c | 24 | |
5b362f04 | 25 | if {[prepare_for_testing "failed to prepare" ${testfile} \ |
f76495c8 TT |
26 | [list $srcfile $srcfile2] {debug nowarnings}]} { |
27 | return -1 | |
a1dea79a FF |
28 | } |
29 | ||
a1dea79a FF |
30 | set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] |
31 | set bp_location11 [gdb_get_line_number "set breakpoint 11 here"] | |
32 | ||
c906108c SS |
33 | if ![runto_main] then { fail "define tests suppressed" } |
34 | ||
35 | # Verify that GDB allows a user to define their very own commands. | |
36 | # | |
a76e022a MS |
37 | gdb_test_multiple "define nextwhere" "define user command: nextwhere" { |
38 | -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
39 | gdb_test "next\nbt\nend" "" \ | |
40 | "define user command: nextwhere" | |
41 | } | |
c906108c SS |
42 | } |
43 | ||
44 | # Verify that those commands work as gdb_expected. | |
45 | # | |
a76e022a MS |
46 | gdb_test "nextwhere" \ |
47 | "$bp_location1\[ \t\]*printf.*#0\[ \t\]*main.*:$bp_location1.*" \ | |
48 | "use user command: nextwhere" | |
c906108c SS |
49 | |
50 | # Verify that a user can define a command whose spelling is a | |
51 | # proper substring of another user-defined command. | |
52 | # | |
a76e022a MS |
53 | gdb_test_multiple "define nextwh" "define user command: nextwh" { |
54 | -re "Type commands for definition of \"nextwh\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
55 | gdb_test "next 2\nbt\nend" "" \ | |
56 | "define user command: nextwh" | |
57 | } | |
c906108c SS |
58 | } |
59 | ||
60 | # Verify that a user can redefine their commands. (Test both the | |
61 | # confirmed and unconfirmed cases.) | |
62 | # | |
a76e022a MS |
63 | gdb_test "define nextwhere" \ |
64 | "Command \"nextwhere\" not redefined.*" \ | |
65 | "redefine user command aborted: nextwhere" \ | |
66 | "Redefine command \"nextwhere\".*y or n. $" \ | |
67 | "n" | |
c906108c SS |
68 | |
69 | send_gdb "define nextwhere\n" | |
70 | gdb_expect { | |
71 | -re "Redefine command \"nextwhere\".*y or n. $"\ | |
72 | {send_gdb "y\n" | |
73 | gdb_expect { | |
74 | -re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\ | |
75 | {send_gdb "bt\nnext\nend\n" | |
76 | gdb_expect { | |
77 | -re "$gdb_prompt $"\ | |
78 | {pass "redefine user command: nextwhere"} | |
79 | timeout {fail "(timeout) redefine user command: nextwhere"} | |
80 | } | |
81 | } | |
82 | timeout {fail "(timeout) redefine user command: nextwhere"} | |
83 | } | |
84 | } | |
85 | -re "$gdb_prompt $"\ | |
86 | {fail "redefine user command: nextwhere"} | |
87 | timeout {fail "(timeout) redefine user command: nextwhere"} | |
88 | } | |
89 | ||
90 | # Verify that GDB gracefully handles an attempt to redefine the | |
91 | # help text for a builtin command. | |
92 | # | |
a76e022a MS |
93 | gdb_test "document step" "Command \"step\" is built-in.*" \ |
94 | "redocumenting builtin command disallowed" | |
c906108c SS |
95 | |
96 | # Verify that a user can document their own commands. (And redocument | |
97 | # them.) | |
98 | # | |
a76e022a MS |
99 | gdb_test_multiple "document nextwhere" "document user command: nextwhere" { |
100 | -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
101 | gdb_test "A next command that first shows you where you're stepping from.\nend" \ | |
102 | "" \ | |
103 | "document user command: nextwhere" | |
104 | } | |
c906108c SS |
105 | } |
106 | ||
a76e022a MS |
107 | gdb_test_multiple "document nextwhere" "re-document user command: nextwhere" { |
108 | -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
109 | gdb_test "A next command that first shows you where you're stepping from.\nend" \ | |
110 | "" \ | |
111 | "re-document user command: nextwhere" | |
112 | } | |
c906108c SS |
113 | } |
114 | ||
a76e022a MS |
115 | gdb_test "help nextwhere" \ |
116 | "A next command that first shows you where you're stepping from.*" \ | |
117 | "help user command: nextwhere" | |
c906108c | 118 | |
311a4e6b TJB |
119 | # Verify that the document command preserves whitespace in the beginning of the line. |
120 | # | |
a76e022a MS |
121 | gdb_test_multiple "document nextwhere" "set up whitespace in help string" { |
122 | -re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
123 | gdb_test " A next command that first shows you where you're stepping from.\nend" \ | |
124 | "" \ | |
125 | "set up whitespace in help string" | |
126 | } | |
311a4e6b TJB |
127 | } |
128 | ||
a76e022a MS |
129 | gdb_test "help nextwhere" \ |
130 | " A next command that first shows you where you're stepping from.*" \ | |
131 | "preserve whitespace in help string" | |
311a4e6b | 132 | |
be09caf1 PW |
133 | # Verify that GDB allows a user to use . in a command name. |
134 | # | |
135 | gdb_test_multiple "define dot.command" "define user command: dot.command" { | |
136 | -re "Type commands for definition of \"dot.command\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
137 | gdb_test "echo dot command\\n\nend" "" \ | |
138 | "define user command: dot.command" | |
139 | } | |
140 | } | |
141 | ||
142 | # Verify that dot.command works. | |
143 | # | |
144 | gdb_test "dot.command" \ | |
145 | "dot command" \ | |
146 | "full name dot.command" | |
147 | gdb_test "dot" \ | |
148 | "dot command" \ | |
149 | "partial name dot" | |
150 | gdb_test "dot." \ | |
151 | "dot command" \ | |
152 | "partial name dot." | |
153 | gdb_test "dot.c" \ | |
154 | "dot command" \ | |
155 | "partial name dot.c" | |
156 | ||
157 | ||
33f2d567 JM |
158 | # Verify that the command parser doesn't require a space after an 'if' |
159 | # command in a user defined function. | |
160 | # | |
161 | gdb_test_multiple "define ifnospace" "define user command: ifnospace" \ | |
162 | { | |
163 | -re "Type commands for definition of \"ifnospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \ | |
164 | { | |
165 | gdb_test_multiple "if(3<4)\nprint \"hi there\\n\"\nend\nend" "send body of ifnospace" \ | |
166 | { | |
167 | -re "$gdb_prompt $"\ | |
168 | {pass "define user command: ifnospace"} | |
169 | } | |
170 | } | |
171 | } | |
172 | ||
173 | gdb_test "ifnospace" ".*hi there.*" "test ifnospace is parsed correctly" | |
174 | ||
604c4576 JG |
175 | # Verify that the command parser properly handles command abbreviations. |
176 | with_test_prefix "command abbreviations in define" { | |
177 | set test "define user command: breakmain" | |
178 | gdb_test_multiple "define breakmain" "$test" { | |
179 | -re "Type commands for definition of \"breakmain\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
180 | pass "$test" | |
181 | set test "send body of breakmain" | |
e777225b | 182 | gdb_test_multiple "break -q main\ncommand\necho\nend\nend" "$test" { |
604c4576 JG |
183 | -re "$gdb_prompt $"\ |
184 | {pass "$test"} | |
185 | } | |
186 | } | |
187 | } | |
188 | ||
189 | gdb_test "breakmain" ".*Breakpoint .*" "run user command" | |
190 | ||
191 | # If GDB fails to interpret properly the abbrev "command", the last "end" | |
192 | # will be missing. Issue it to avoid a desync that would break the other | |
193 | # tests in this file. | |
194 | gdb_test "end" \ | |
195 | "This command cannot be used at the top level.*" \ | |
196 | "additional end command" | |
197 | ||
198 | gdb_test "info break \$bpnum" \ | |
199 | [multi_line \ | |
200 | "Num Type\[ \]+Disp Enb Address\[ \]+What.*" \ | |
201 | "\[0-9\]+\[\t \]+breakpoint keep y.* in main at .*" \ | |
202 | "\[\t \]+echo.*"] \ | |
203 | "info break shows echo command" | |
204 | } | |
205 | ||
206 | ||
33f2d567 JM |
207 | # Verify that the command parser doesn't require a space after an 'while' |
208 | # command in a user defined function. | |
209 | # | |
210 | gdb_test_multiple "define whilenospace" "define user command: whilenospace" \ | |
211 | { | |
212 | -re "Type commands for definition of \"whilenospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \ | |
213 | { | |
214 | gdb_test_multiple "set \$i=1\nwhile(\$i<2)\nset \$i=2\nprint \"hi there\\n\"\nend\nend" "send body of whilenospace" \ | |
215 | { | |
216 | -re "$gdb_prompt $" \ | |
217 | {pass "define user command: whilenospace"} | |
218 | } | |
219 | } | |
220 | } | |
221 | ||
222 | gdb_test "whilenospace" ".*hi there.*" "test whilenospace is parsed correctly" | |
223 | ||
c906108c SS |
224 | # Verify that the user can "hook" a builtin command. We choose to |
225 | # hook the "stop" pseudo command, and we'll define it to use a user- | |
226 | # define command. | |
227 | # | |
a76e022a MS |
228 | gdb_test_multiple "define user-bt" "define user command: user-bt" { |
229 | -re "Type commands for definition of \"user-bt\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
230 | gdb_test "bt\nend" \ | |
231 | "" \ | |
232 | "define user command: user-bt" | |
233 | } | |
c906108c SS |
234 | } |
235 | ||
a76e022a MS |
236 | gdb_test_multiple "define hook-stop" "define hook-stop command" { |
237 | -re "Type commands for definition of \"hook-stop\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
238 | gdb_test "user-b\nend" \ | |
239 | "" \ | |
240 | "define hook-stop command" | |
241 | } | |
c906108c SS |
242 | } |
243 | ||
a76e022a MS |
244 | gdb_test "next" "#0\[ \t\]*main.*:$bp_location11.*" \ |
245 | "use hook-stop command" | |
c906108c SS |
246 | |
247 | # Verify that GDB responds gracefully to an attempt to define a "hook | |
248 | # command" which doesn't exist. (Test both the confirmed and unconfirmed | |
249 | # cases.) | |
250 | # | |
a76e022a MS |
251 | gdb_test "define hook-bar" \ |
252 | "Not confirmed.*" \ | |
253 | "define hook undefined command aborted: bar" \ | |
254 | "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $" \ | |
255 | "n" | |
c906108c SS |
256 | |
257 | send_gdb "define hook-bar\n" | |
258 | gdb_expect { | |
259 | -re "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $"\ | |
260 | {send_gdb "y\n" | |
261 | gdb_expect { | |
262 | -re "Type commands for definition of \"hook-bar\".\r\nEnd with a line saying just \"end\".\r\n>$"\ | |
263 | {send_gdb "nextwhere\nend\n" | |
264 | gdb_expect { | |
265 | -re "$gdb_prompt $"\ | |
266 | {pass "define hook undefined command: bar"} | |
267 | timeout {fail "(timeout) define hook undefined command: bar"} | |
268 | } | |
269 | } | |
270 | -re "$gdb_prompt $"\ | |
271 | {fail "define hook undefined command: bar"} | |
272 | timeout {fail "(timeout) define hook undefined command: bar"} | |
273 | } | |
274 | } | |
275 | -re "$gdb_prompt $"\ | |
276 | {fail "define hook undefined command: bar"} | |
277 | timeout {fail "(timeout) define hook undefined command: bar"} | |
278 | } | |
279 | ||
adb483fe DJ |
280 | # Test creation of an additional target subcommand. |
281 | gdb_test_multiple "define target testsuite" "" { | |
282 | -re "Type commands for definition of \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
283 | gdb_test "printf \"hello\\n\"\nend" "" "define target testsuite" | |
284 | } | |
285 | } | |
286 | gdb_test_multiple "document target testsuite" "" { | |
287 | -re "Type documentation for \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
288 | gdb_test "A test target.\nend" "" "document target testsuite" | |
289 | } | |
290 | } | |
291 | ||
292 | gdb_test "help target" ".*A test target.*" | |
293 | gdb_test "target testsuite" "hello" | |
294 | gdb_test "show user target testsuite" "User command \"target testsuite\":\r\n printf \"hello\\\\n\"\r\n" | |
295 | ||
296 | # We should even be able to hook subcommands. | |
297 | gdb_test_multiple "define target hook-testsuite" "" { | |
298 | -re "Type commands for definition of \"target hook-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
299 | gdb_test "printf \"one\\n\"\nend" "" "define target hook-testsuite" | |
300 | } | |
301 | } | |
302 | ||
303 | gdb_test_multiple "define target hookpost-testsuite" "" { | |
304 | -re "Type commands for definition of \"target hookpost-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
305 | gdb_test "printf \"two\\n\"\nend" "" "define target hookpost-testsuite" | |
306 | } | |
307 | } | |
308 | ||
309 | gdb_test "target testsuite" "one\r\nhello\r\ntwo" "target testsuite with hooks" | |
310 | ||
b863685d RB |
311 | # Save the GDB prompt so it can be restored to the original value later. |
312 | set prior_prompt "" | |
313 | gdb_test_multiple "show prompt" "save gdb_prompt" { | |
314 | -re "Gdb's prompt is \"($gdb_prompt) \"\.\[\r\n\]*$gdb_prompt $" { | |
315 | set prior_prompt $expect_out(1,string) | |
316 | pass "save gdb_prompt" | |
317 | } | |
318 | } | |
319 | ||
c906108c SS |
320 | # This is a quasi-define command: Verify that the user can redefine |
321 | # GDB's gdb_prompt. | |
322 | # | |
a76e022a MS |
323 | gdb_test_multiple "set prompt \\(blah\\) " "set gdb_prompt" { |
324 | -re "\\(blah\\) $" { | |
325 | pass "set gdb_prompt" | |
326 | } | |
c906108c SS |
327 | } |
328 | ||
b863685d | 329 | gdb_test_multiple "set prompt $prior_prompt " "reset gdb_prompt" { |
b528dae0 | 330 | -re "\r\n$gdb_prompt $" { |
a76e022a MS |
331 | pass "reset gdb_prompt" |
332 | } | |
c906108c SS |
333 | } |
334 | ||
7a2c85f2 TT |
335 | gdb_test_multiple "define do-define" "" { |
336 | -re "Type commands for definition of \"do-define\".\r\nEnd with a line saying just \"end\".\r\n>$" { | |
337 | gdb_test "define do-printit\necho here\\n\nend\nend" "" "define do-define" | |
338 | } | |
339 | } | |
340 | gdb_test_no_output "do-define" "invoke do-define" | |
341 | gdb_test "do-printit" "here" "invoke do-printit" | |
342 | ||
c906108c SS |
343 | gdb_exit |
344 | return 0 |