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1d506c26 | 1 | # Copyright 2011-2024 Free Software Foundation, Inc. |
4511b1ba YQ |
2 | # This program is free software; you can redistribute it and/or modify |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 3 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | ||
4ec70201 | 15 | load_lib "trace-support.exp" |
4511b1ba | 16 | |
497a5eb0 | 17 | standard_testfile |
4511b1ba | 18 | set executable $testfile |
4511b1ba YQ |
19 | set expfile $testfile.exp |
20 | ||
21 | ||
5b362f04 | 22 | if [prepare_for_testing "failed to prepare" $executable $srcfile \ |
4511b1ba | 23 | {debug nowarnings}] { |
4511b1ba YQ |
24 | return -1 |
25 | } | |
26 | ||
ff7d1690 | 27 | if ![runto_main] { |
ff7d1690 YQ |
28 | return -1 |
29 | } | |
30 | ||
31 | if ![gdb_target_supports_trace] { | |
32 | unsupported "target does not support trace" | |
4ec70201 | 33 | return -1 |
ff7d1690 YQ |
34 | } |
35 | ||
4511b1ba YQ |
36 | # Verify that the sequence of commands "tstart tstop tstart" works well. |
37 | ||
0a251e08 YQ |
38 | proc test_tstart_tstop_tstart { } { |
39 | with_test_prefix "tstart_tstop_tstart" { | |
40 | global executable | |
41 | global hex | |
4511b1ba | 42 | |
0a251e08 YQ |
43 | # Start with a fresh gdb. |
44 | clean_restart ${executable} | |
45 | if ![runto_main] { | |
0a251e08 YQ |
46 | return -1 |
47 | } | |
4511b1ba | 48 | |
0a251e08 YQ |
49 | gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*" |
50 | gdb_test_no_output "tstart" | |
4511b1ba | 51 | |
194ed413 | 52 | gdb_breakpoint "end" qualified |
0a251e08 YQ |
53 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \ |
54 | "continue to end" | |
4511b1ba | 55 | |
0a251e08 | 56 | gdb_test_no_output "tstop" |
4511b1ba | 57 | |
0a251e08 | 58 | gdb_test_no_output "tstart" |
4511b1ba | 59 | } |
0a251e08 | 60 | } |
4511b1ba | 61 | |
0a251e08 | 62 | # Verify the sequence of commands "tstart tstart" works well. |
4511b1ba | 63 | |
0a251e08 YQ |
64 | proc test_tstart_tstart { } { |
65 | with_test_prefix "tstart_tstart" { | |
66 | global executable | |
67 | global hex | |
4511b1ba | 68 | |
0a251e08 YQ |
69 | # Start with a fresh gdb. |
70 | clean_restart ${executable} | |
71 | if ![runto_main] { | |
0a251e08 YQ |
72 | return -1 |
73 | } | |
4511b1ba | 74 | |
0a251e08 YQ |
75 | gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*" |
76 | gdb_test_no_output "tstart" | |
4511b1ba | 77 | |
1ebff1fd HAQ |
78 | set test "tstart again" |
79 | gdb_test_multiple "tstart" $test { | |
80 | -re "A trace is running already. Start a new run.*y or n.*" { | |
81 | # Send 'y' and make sure that we don't get any error. | |
82 | gdb_test_no_output "y" $test | |
83 | } | |
84 | } | |
4511b1ba | 85 | } |
0a251e08 | 86 | } |
4511b1ba | 87 | |
0a251e08 | 88 | # Verify that trace stops clearly when trace buffer is full. |
4511b1ba | 89 | |
0a251e08 YQ |
90 | proc test_buffer_full_tstart { } { |
91 | with_test_prefix "buffer_full_tstart" { | |
92 | global executable | |
93 | global hex | |
94 | ||
95 | # Start with a fresh gdb. | |
96 | clean_restart ${executable} | |
97 | if ![runto_main] { | |
0a251e08 YQ |
98 | return -1 |
99 | } | |
100 | ||
101 | gdb_test "trace func2" "Tracepoint \[0-9\] at $hex: file.*" | |
102 | gdb_trace_setactions "collect buf: define actions" \ | |
103 | "" \ | |
104 | "collect buf" "^$" | |
105 | ||
106 | gdb_test_no_output "tstart" | |
194ed413 | 107 | gdb_breakpoint "end" qualified |
0a251e08 YQ |
108 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" |
109 | ||
110 | gdb_test "tstatus" ".*buffer was full.*" | |
111 | gdb_test_no_output "tstart" | |
112 | } | |
113 | } | |
4511b1ba YQ |
114 | |
115 | test_tstart_tstop_tstart | |
116 | ||
117 | test_tstart_tstart | |
118 | ||
6a5870ce | 119 | test_buffer_full_tstart |