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e2882c85 | 1 | # Copyright 2011-2018 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] { |
bc6c7af4 | 28 | fail "can't run to main to check for trace support" |
ff7d1690 YQ |
29 | return -1 |
30 | } | |
31 | ||
32 | if ![gdb_target_supports_trace] { | |
33 | unsupported "target does not support trace" | |
4ec70201 | 34 | return -1 |
ff7d1690 YQ |
35 | } |
36 | ||
4511b1ba YQ |
37 | # Verify that the sequence of commands "tstart tstop tstart" works well. |
38 | ||
0a251e08 YQ |
39 | proc test_tstart_tstop_tstart { } { |
40 | with_test_prefix "tstart_tstop_tstart" { | |
41 | global executable | |
42 | global hex | |
4511b1ba | 43 | |
0a251e08 YQ |
44 | # Start with a fresh gdb. |
45 | clean_restart ${executable} | |
46 | if ![runto_main] { | |
bc6c7af4 | 47 | fail "can't run to main" |
0a251e08 YQ |
48 | return -1 |
49 | } | |
4511b1ba | 50 | |
0a251e08 YQ |
51 | gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*" |
52 | gdb_test_no_output "tstart" | |
4511b1ba | 53 | |
0a251e08 YQ |
54 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" |
55 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \ | |
56 | "continue to end" | |
4511b1ba | 57 | |
0a251e08 | 58 | gdb_test_no_output "tstop" |
4511b1ba | 59 | |
0a251e08 | 60 | gdb_test_no_output "tstart" |
4511b1ba | 61 | } |
0a251e08 | 62 | } |
4511b1ba | 63 | |
0a251e08 | 64 | # Verify the sequence of commands "tstart tstart" works well. |
4511b1ba | 65 | |
0a251e08 YQ |
66 | proc test_tstart_tstart { } { |
67 | with_test_prefix "tstart_tstart" { | |
68 | global executable | |
69 | global hex | |
4511b1ba | 70 | |
0a251e08 YQ |
71 | # Start with a fresh gdb. |
72 | clean_restart ${executable} | |
73 | if ![runto_main] { | |
bc6c7af4 | 74 | fail "can't run to main" |
0a251e08 YQ |
75 | return -1 |
76 | } | |
4511b1ba | 77 | |
0a251e08 YQ |
78 | gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*" |
79 | gdb_test_no_output "tstart" | |
4511b1ba | 80 | |
1ebff1fd HAQ |
81 | set test "tstart again" |
82 | gdb_test_multiple "tstart" $test { | |
83 | -re "A trace is running already. Start a new run.*y or n.*" { | |
84 | # Send 'y' and make sure that we don't get any error. | |
85 | gdb_test_no_output "y" $test | |
86 | } | |
87 | } | |
4511b1ba | 88 | } |
0a251e08 | 89 | } |
4511b1ba | 90 | |
0a251e08 | 91 | # Verify that trace stops clearly when trace buffer is full. |
4511b1ba | 92 | |
0a251e08 YQ |
93 | proc test_buffer_full_tstart { } { |
94 | with_test_prefix "buffer_full_tstart" { | |
95 | global executable | |
96 | global hex | |
97 | ||
98 | # Start with a fresh gdb. | |
99 | clean_restart ${executable} | |
100 | if ![runto_main] { | |
bc6c7af4 | 101 | fail "can't run to main" |
0a251e08 YQ |
102 | return -1 |
103 | } | |
104 | ||
105 | gdb_test "trace func2" "Tracepoint \[0-9\] at $hex: file.*" | |
106 | gdb_trace_setactions "collect buf: define actions" \ | |
107 | "" \ | |
108 | "collect buf" "^$" | |
109 | ||
110 | gdb_test_no_output "tstart" | |
111 | gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*" | |
112 | gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end" | |
113 | ||
114 | gdb_test "tstatus" ".*buffer was full.*" | |
115 | gdb_test_no_output "tstart" | |
116 | } | |
117 | } | |
4511b1ba YQ |
118 | |
119 | test_tstart_tstop_tstart | |
120 | ||
121 | test_tstart_tstart | |
122 | ||
6a5870ce | 123 | test_buffer_full_tstart |