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ecd75fc8 | 1 | # Copyright 1998-2014 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 |
f8b7eaf3 DJ |
25 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" $binfile \ |
26 | executable {debug nowarnings}] != "" } { | |
27 | untested while-stepping.exp | |
28 | return -1 | |
c906108c SS |
29 | } |
30 | gdb_reinitialize_dir $srcdir/$subdir | |
31 | ||
32 | # If testing on a remote host, download the source file. | |
33 | # remote_download host $srcdir/$subdir/$srcfile | |
34 | ||
35 | gdb_file_cmd $binfile | |
36 | ||
37 | # | |
38 | # test while-stepping command | |
39 | # | |
40 | ||
41 | gdb_delete_tracepoints | |
42 | set trcpt1 [gdb_gettpnum gdb_c_test] | |
43 | if { $trcpt1 <= 0 } then { | |
44 | fail "Could not find gdb_c_test function" | |
4ec70201 | 45 | return |
c906108c SS |
46 | } |
47 | ||
48 | # 5.12 basic while-stepping command (collect regs) | |
49 | ||
50 | gdb_test "info tracepoints" \ | |
1042e4c0 | 51 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
f2a8bc8a YQ |
52 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
53 | \[\t \]+not installed on target." \ | |
c906108c SS |
54 | "5.12: set a tracepoint, stepcount is zero" |
55 | ||
56 | set stepcount 12 | |
57 | ||
58 | gdb_trace_setactions "5.12: set stepcount to $stepcount" \ | |
59 | "" \ | |
60 | "while-stepping $stepcount" "" \ | |
61 | "collect \$regs" "^$" \ | |
62 | "end" "" | |
63 | ||
64 | gdb_test "info tracepoints" \ | |
1042e4c0 SS |
65 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
66 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. | |
a7bdde9e | 67 | \[\t \]+while-stepping 12.*" \ |
c906108c SS |
68 | "5.12: info trace shows \"while-stepping\"" |
69 | ||
c906108c SS |
70 | # 5.13 step out of context while collecting local variable |
71 | # [deferred to dynamic test section] | |
72 | ||
73 | proc while_stepping_bogus_arg { bogus msgstring } { | |
4ec70201 | 74 | global gdb_prompt |
c906108c SS |
75 | |
76 | gdb_trace_setactions "$msgstring" \ | |
77 | "" \ | |
fff87407 | 78 | "while-stepping $bogus" ".*while-stepping step count" |
c906108c SS |
79 | } |
80 | ||
81 | # 5.14 while-stepping (no argument) | |
82 | ||
83 | while_stepping_bogus_arg "" "5.14: while-stepping null stepcount" | |
84 | ||
85 | # 5.15 while-stepping (zero stepcount) | |
86 | ||
87 | while_stepping_bogus_arg "0" "5.15: while-stepping rejects zero stepcount" | |
88 | ||
89 | # 5.16 while-stepping without collecting anything | |
90 | gdb_trace_setactions "5.16: step without collecting anything" \ | |
91 | "" \ | |
92 | "while-stepping $stepcount" "^$" \ | |
93 | "end" "" | |
94 | ||
95 | gdb_test "info tracepoints" \ | |
1042e4c0 SS |
96 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
97 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. | |
98 | .*while-stepping $stepcount.* | |
1042e4c0 | 99 | .*end.*" \ |
c906108c SS |
100 | "5.16: confirm actions, step without collecting anything" |
101 | ||
b7a273f8 YQ |
102 | gdb_test "break main" |
103 | gdb_run_cmd | |
104 | gdb_test "" "Breakpoint .*" | |
105 | if ![gdb_target_supports_trace] { | |
106 | unsupported "target does not support trace" | |
107 | return -1 | |
108 | } | |
109 | ||
110 | gdb_trace_setactions "set stepcount to $stepcount" \ | |
111 | "" \ | |
112 | "while-stepping $stepcount" "" \ | |
113 | "collect \$regs " "^$" \ | |
114 | "collect \$locals " "^$" \ | |
115 | "end" "" | |
116 | ||
117 | proc check_tracepoint { data_source } { | |
118 | with_test_prefix "$data_source" { | |
119 | global srcfile | |
120 | global stepcount | |
121 | ||
122 | gdb_test "info tracepoints" \ | |
123 | "Num Type\[ \]+Disp Enb Address\[ \]+What.* | |
124 | \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. | |
125 | \[\t \]+while-stepping $stepcount.* | |
126 | \[\t \]+collect \\\$regs.* | |
127 | \[\t \]+collect \\\$locals.* | |
128 | \[\t \]+end.*" | |
129 | } | |
130 | } | |
131 | ||
132 | gdb_test_no_output "tstart" | |
133 | check_tracepoint "live" | |
134 | gdb_test_no_output "tstop" | |
135 | set tracefile [standard_output_file ${testfile}] | |
136 | gdb_test "tsave ${tracefile}.tf" \ | |
137 | "Trace data saved to file '${tracefile}.tf'\.\\r" \ | |
138 | "save tfile trace file" | |
393fd4c3 YQ |
139 | gdb_test "tsave -ctf ${tracefile}.ctf" \ |
140 | "Trace data saved to directory '${tracefile}.ctf'\.\\r" \ | |
141 | "save ctf trace file" | |
b7a273f8 YQ |
142 | |
143 | # Restart GDB and read the trace data in tfile target. | |
144 | gdb_exit | |
145 | gdb_start | |
146 | gdb_reinitialize_dir $srcdir/$subdir | |
147 | gdb_file_cmd $binfile | |
148 | gdb_test "target tfile ${tracefile}.tf" ".*" \ | |
149 | "change to tfile target" | |
150 | check_tracepoint "tfile" | |
393fd4c3 YQ |
151 | |
152 | # Try to read ctf data if GDB supports. | |
153 | set gdb_can_read_ctf_data 0 | |
154 | gdb_test_multiple "target ctf" "" { | |
155 | -re "Undefined target command: \"ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" { | |
156 | set gdb_can_read_ctf_data 0 | |
157 | } | |
158 | -re "No CTF directory specified.*\r\n$gdb_prompt $" { | |
159 | set gdb_can_read_ctf_data 1 | |
160 | } | |
161 | } | |
162 | ||
163 | if { $gdb_can_read_ctf_data } { | |
164 | gdb_exit | |
165 | gdb_start | |
166 | gdb_reinitialize_dir $srcdir/$subdir | |
167 | gdb_file_cmd $binfile | |
168 | gdb_test "target ctf ${tracefile}.ctf" ".*" \ | |
169 | "change to ctf target" | |
170 | check_tracepoint "ctf" | |
171 | } |