Commit | Line | Data |
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b811d2c2 | 1 | # Copyright 1998-2020 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 Michael Snyder (msnyder@cygnus.com) |
17 | ||
4ec70201 | 18 | load_lib "trace-support.exp" |
c906108c | 19 | |
c906108c SS |
20 | |
21 | gdb_exit | |
22 | gdb_start | |
23 | ||
497a5eb0 | 24 | standard_testfile actions.c |
8bca2978 SL |
25 | if ![gdb_trace_common_supports_arch] { |
26 | unsupported "no trace-common.h support for arch" | |
27 | return -1 | |
28 | } | |
f8b7eaf3 DJ |
29 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" $binfile \ |
30 | executable {debug nowarnings}] != "" } { | |
5b362f04 | 31 | untested "failed to compile" |
f8b7eaf3 | 32 | return -1 |
c906108c SS |
33 | } |
34 | gdb_reinitialize_dir $srcdir/$subdir | |
35 | ||
36 | # If testing on a remote host, download the source file. | |
37 | # remote_download host $srcdir/$subdir/$srcfile | |
38 | ||
39 | gdb_file_cmd $binfile | |
40 | ||
41 | # | |
42 | # test while-stepping command | |
43 | # | |
44 | ||
45 | gdb_delete_tracepoints | |
46 | set trcpt1 [gdb_gettpnum gdb_c_test] | |
47 | if { $trcpt1 <= 0 } then { | |
bc6c7af4 | 48 | fail "could not find gdb_c_test function" |
4ec70201 | 49 | return |
c906108c SS |
50 | } |
51 | ||
52 | # 5.12 basic while-stepping command (collect regs) | |
53 | ||
54 | gdb_test "info tracepoints" \ | |
1042e4c0 | 55 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
f2a8bc8a YQ |
56 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
57 | \[\t \]+not installed on target." \ | |
c906108c SS |
58 | "5.12: set a tracepoint, stepcount is zero" |
59 | ||
60 | set stepcount 12 | |
61 | ||
62 | gdb_trace_setactions "5.12: set stepcount to $stepcount" \ | |
63 | "" \ | |
64 | "while-stepping $stepcount" "" \ | |
65 | "collect \$regs" "^$" \ | |
66 | "end" "" | |
67 | ||
68 | gdb_test "info tracepoints" \ | |
1042e4c0 SS |
69 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
70 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. | |
a7bdde9e | 71 | \[\t \]+while-stepping 12.*" \ |
c906108c SS |
72 | "5.12: info trace shows \"while-stepping\"" |
73 | ||
c906108c SS |
74 | # 5.13 step out of context while collecting local variable |
75 | # [deferred to dynamic test section] | |
76 | ||
77 | proc while_stepping_bogus_arg { bogus msgstring } { | |
4ec70201 | 78 | global gdb_prompt |
c906108c SS |
79 | |
80 | gdb_trace_setactions "$msgstring" \ | |
81 | "" \ | |
fff87407 | 82 | "while-stepping $bogus" ".*while-stepping step count" |
c906108c SS |
83 | } |
84 | ||
85 | # 5.14 while-stepping (no argument) | |
86 | ||
87 | while_stepping_bogus_arg "" "5.14: while-stepping null stepcount" | |
88 | ||
89 | # 5.15 while-stepping (zero stepcount) | |
90 | ||
91 | while_stepping_bogus_arg "0" "5.15: while-stepping rejects zero stepcount" | |
92 | ||
93 | # 5.16 while-stepping without collecting anything | |
94 | gdb_trace_setactions "5.16: step without collecting anything" \ | |
95 | "" \ | |
96 | "while-stepping $stepcount" "^$" \ | |
97 | "end" "" | |
98 | ||
99 | gdb_test "info tracepoints" \ | |
1042e4c0 SS |
100 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
101 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. | |
102 | .*while-stepping $stepcount.* | |
1042e4c0 | 103 | .*end.*" \ |
c906108c SS |
104 | "5.16: confirm actions, step without collecting anything" |
105 | ||
4496bed7 PA |
106 | # Can't use runto_main here, because that would delete the tracepoints |
107 | # created above. | |
108 | ||
109 | # Load the binary to the target too. | |
110 | gdb_load $binfile | |
111 | ||
112 | gdb_breakpoint "main" | |
b7a273f8 | 113 | gdb_run_cmd |
4496bed7 | 114 | if {[gdb_test "" "Breakpoint .*"] != 0} { |
bc6c7af4 | 115 | fail "can't run to main" |
4496bed7 PA |
116 | return -1 |
117 | } | |
118 | ||
b7a273f8 YQ |
119 | if ![gdb_target_supports_trace] { |
120 | unsupported "target does not support trace" | |
121 | return -1 | |
122 | } | |
123 | ||
124 | gdb_trace_setactions "set stepcount to $stepcount" \ | |
125 | "" \ | |
126 | "while-stepping $stepcount" "" \ | |
127 | "collect \$regs " "^$" \ | |
128 | "collect \$locals " "^$" \ | |
129 | "end" "" | |
130 | ||
131 | proc check_tracepoint { data_source } { | |
132 | with_test_prefix "$data_source" { | |
133 | global srcfile | |
134 | global stepcount | |
135 | ||
136 | gdb_test "info tracepoints" \ | |
137 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* | |
138 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. | |
139 | \[\t \]+while-stepping $stepcount.* | |
140 | \[\t \]+collect \\\$regs.* | |
141 | \[\t \]+collect \\\$locals.* | |
142 | \[\t \]+end.*" | |
143 | } | |
144 | } | |
145 | ||
146 | gdb_test_no_output "tstart" | |
147 | check_tracepoint "live" | |
148 | gdb_test_no_output "tstop" | |
149 | set tracefile [standard_output_file ${testfile}] | |
150 | gdb_test "tsave ${tracefile}.tf" \ | |
151 | "Trace data saved to file '${tracefile}.tf'\.\\r" \ | |
152 | "save tfile trace file" | |
393fd4c3 YQ |
153 | gdb_test "tsave -ctf ${tracefile}.ctf" \ |
154 | "Trace data saved to directory '${tracefile}.ctf'\.\\r" \ | |
155 | "save ctf trace file" | |
b7a273f8 YQ |
156 | |
157 | # Restart GDB and read the trace data in tfile target. | |
158 | gdb_exit | |
159 | gdb_start | |
160 | gdb_reinitialize_dir $srcdir/$subdir | |
161 | gdb_file_cmd $binfile | |
162 | gdb_test "target tfile ${tracefile}.tf" ".*" \ | |
163 | "change to tfile target" | |
164 | check_tracepoint "tfile" | |
393fd4c3 YQ |
165 | |
166 | # Try to read ctf data if GDB supports. | |
167 | set gdb_can_read_ctf_data 0 | |
168 | gdb_test_multiple "target ctf" "" { | |
169 | -re "Undefined target command: \"ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" { | |
170 | set gdb_can_read_ctf_data 0 | |
171 | } | |
172 | -re "No CTF directory specified.*\r\n$gdb_prompt $" { | |
173 | set gdb_can_read_ctf_data 1 | |
174 | } | |
175 | } | |
176 | ||
177 | if { $gdb_can_read_ctf_data } { | |
178 | gdb_exit | |
179 | gdb_start | |
180 | gdb_reinitialize_dir $srcdir/$subdir | |
181 | gdb_file_cmd $binfile | |
182 | gdb_test "target ctf ${tracefile}.ctf" ".*" \ | |
183 | "change to ctf target" | |
184 | check_tracepoint "ctf" | |
185 | } |