1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
# Copyright 2012-2015 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Test of disconnected-tracing.
load_lib "trace-support.exp"
standard_testfile
set executable $testfile
set expfile $testfile.exp
set gdbserver_reconnect_p 1
if { [info proc gdb_reconnect] == "" } {
unsupported "target does not support reconnect"
return -1
}
if [prepare_for_testing $expfile $executable $srcfile \
{debug nowarnings}] {
untested "failed to prepare for trace tests"
return -1
}
if ![runto_main] {
fail "can't run to main to check for trace support"
return -1
}
if ![gdb_target_supports_trace] {
unsupported "target does not support trace"
return -1
}
# Disconnect in tracing.
proc disconnected_tracing { } {
with_test_prefix "trace" {
global executable
global decimal
global srcfile
# Start with a fresh gdb.
clean_restart ${executable}
if ![runto_main] {
fail "Can't run to main"
return -1
}
gdb_test_no_output "set confirm off"
gdb_test_no_output "set disconnected-tracing on"
gdb_test "trace start" ".*"
gdb_trace_setactions "collect on tracepoint 2" "2" \
"collect foo" "^$"
gdb_test "break end" "Breakpoint ${decimal} at .*"
gdb_test_no_output "tstart"
gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*"
gdb_test_no_output "tstop"
gdb_test "info tracepoints" ".*in start at.*" \
"first info tracepoints"
gdb_test "disconnect" "Ending remote debugging\\." "first disconnect"
if { [gdb_reconnect] == 0 } {
pass "first reconnect after unload"
} else {
fail "first reconnect after unload"
return 0
}
gdb_test "info tracepoints" ".*in start at.*" \
"second info tracepoints"
delete_breakpoints
gdb_test "info tracepoints" ".*No tracepoints..*" \
"third info tracepoints"
gdb_test "disconnect" "Ending remote debugging\\." "second disconnect"
if { [gdb_reconnect] == 0 } {
pass "second reconnect after unload"
} else {
fail "second reconnect after unload"
return 0
}
gdb_test "tstatus"
gdb_test "info tracepoints" \
"Num Type\[ \]+Disp Enb Address\[ \]+What.*
\[0-9\]+\[\t \]+tracepoint keep y.* in start at .*$srcfile:\[0-9\]+.
\[\t \]+tracepoint already hit 1 time.
\[\t \]+trace buffer usage ${decimal} bytes.
\[\t \]+collect foo.*" \
"fourth info tracepoints"
}
}
disconnected_tracing
# Disconnected in tfind
proc disconnected_tfind { } {
with_test_prefix "tfind" {
global executable
global decimal
# Start with a fresh gdb.
clean_restart ${executable}
if ![runto_main] {
fail "Can't run to main"
return -1
}
gdb_test_no_output "set confirm off"
gdb_test_no_output "set disconnected-tracing on"
gdb_test "trace start" ".*"
gdb_test_no_output "tstart"
gdb_test "break end" "Breakpoint ${decimal} at .*"
gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*"
gdb_test_no_output "tstop"
gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
gdb_test "p \$trace_frame" ".*\\\$${decimal} = 0.*" \
"p \$trace_frame before disconnected"
gdb_test "p \$tracepoint" ".*\\\$${decimal} = 2.*" \
"p \$tracepoint before disconnected"
gdb_test "disconnect" "Ending remote debugging\\." "first disconnect"
gdb_test "p \$trace_frame" ".*\\\$${decimal} = -1.*"
gdb_test "p \$tracepoint" ".*\\\$${decimal} = -1.*"
gdb_test "p \$trace_line" ".*\\\$${decimal} = -1.*"
gdb_test "p \$trace_file" ".*\\\$${decimal} = void.*"
gdb_test "p \$trace_func" ".*\\\$${decimal} = void.*"
}
}
disconnected_tfind
# Reconnect for a clean gdbserver shutdown.
gdb_reconnect
|
