Fix test names starting with uppercase output by basic functions
[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.trace / mi-trace-frame-collected.exp
1 # Copyright 2013-2016 Free Software Foundation, Inc.
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
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
7 #
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.
12 #
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
15
16 load_lib trace-support.exp
17
18 standard_testfile actions.c
19
20 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug}] } {
21 return -1
22 }
23
24 if ![runto_main] {
25 fail "can't run to main to check for trace support"
26 return -1
27 }
28
29 if ![gdb_target_supports_trace] {
30 unsupported "current target does not support trace"
31 return -1
32 }
33
34 gdb_exit
35
36 load_lib mi-support.exp
37 set MIFLAGS "-i=mi"
38
39 if [mi_gdb_start] {
40 return
41 }
42 mi_run_to_main
43
44 mi_gdb_test "-break-insert end" \
45 "\\^done,bkpt=\{number=\"${decimal}\",type=\"breakpoint\".*\"\}" \
46 "insert tracepoint on end"
47 mi_gdb_test "-break-insert -a gdb_recursion_test" \
48 "\\^done,bkpt=\{number=\"${decimal}\",type=\"tracepoint\".*\"\}" \
49 "insert tracepoint on gdb_recursion_test"
50
51 mi_gdb_test "-trace-define-variable \$tsv 1" {.*\^done} \
52 "-trace-define-variable"
53
54 mi_gdb_test "-break-commands 3 \"collect gdb_char_test\" \"collect gdb_union1_test\" \"collect gdb_struct1_test.l\" \"collect gdb_arr_test\[0\]\" \"collect $${pcreg}\" \"teval \$tsv += 1\" \"collect \$tsv\" \"end\" " \
55 {\^done} "set action"
56
57 mi_gdb_test "-break-insert -a gdb_c_test" \
58 "\\^done,bkpt=\{number=\"${decimal}\",type=\"tracepoint\".*\"\}" \
59 "insert tracepoint on gdb_c_test"
60
61 # Define an action.
62 # Collect a global variable to be sure no registers are collected
63 # except PC.
64 mi_gdb_test "-break-commands 4 \"collect gdb_char_test\" \"end\" " \
65 {\^done} "set action on tracepoint 4"
66
67 mi_gdb_test "-trace-start" {.*\^done} "trace start"
68 mi_send_resuming_command "exec-continue" "continuing to end"
69 mi_expect_stop \
70 "breakpoint-hit" "end" ".*" ".*" ".*" {"" "disp=\"keep\""} \
71 "stop at end"
72 mi_gdb_test "-trace-stop" {.*\^done,stop-reason=.*} "trace stop"
73
74 # Save trace frames to tfile.
75 set tracefile [standard_output_file ${testfile}]
76 mi_gdb_test "-trace-save ${tracefile}.tf" ".*\\^done" \
77 "save tfile trace file"
78 # Save trace frames to ctf.
79 mi_gdb_test "-trace-save -ctf ${tracefile}.ctf" ".*\\^done" \
80 "save ctf trace file"
81
82 # Test the MI command '-trace-frame-collected' with DATA_SOURCE as
83 # trace data source.
84
85 proc test_trace_frame_collected { data_source } {
86 global decimal hex
87 global mi_gdb_prompt
88
89 with_test_prefix "$data_source" {
90 mi_gdb_test "-trace-find frame-number 0" \
91 ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
92 "-trace-find frame-number 0"
93
94 set reg_pattern "\{number=\"$decimal\",value=\"$hex\"\}"
95
96 # Test MI command '-trace-frame-collected' dumps only
97 # collected registers.
98
99 # While the tracepoint has no explicit action that causes
100 # collection of registers other than the PC, some
101 # architectures manage to collect or guess more than that.
102 if { [istarget "s390*-*-*"] } {
103 # On s390 PC is a pseudo-register - collecting it also
104 # collects the underlying PSWA register.
105 if { "$data_source" != "tfile" } {
106 set reg_pattern "$reg_pattern,$reg_pattern"
107 } else {
108 # For tfile, PSWM and CC are also guessed.
109 set reg_pattern "$reg_pattern,$reg_pattern,$reg_pattern,$reg_pattern"
110 }
111 } elseif {[is_amd64_regs_target] && [is_ilp32_target]} {
112 # x32. While on the 64-bit ABI gdb only exposes 64-bit
113 # $pc/$rip, on x32, GDB exposes 32-bit $eip as well, as a
114 # pseudo-register. Thus, collecting $pc/$rip
115 # automatically always collects $eip as well.
116 set reg_pattern "$reg_pattern,$reg_pattern"
117 }
118
119 mi_gdb_test "-trace-frame-collected" \
120 "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\}\\\],computed-expressions=\\\[\\\],registers=\\\[$reg_pattern\\\],tvars=\\\[\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\}\\\]"\
121 "-trace-frame-collected (register)"
122
123 mi_gdb_test "-trace-find frame-number 1" \
124 ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"1\",frame=\{.*" \
125 "-trace-find frame-number 1"
126
127 # Test MI command '-trace-frame-collected'
128 mi_gdb_test "-trace-frame-collected" \
129 "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\},\{name=\"gdb_union1_test\",value=\".*\"\}\\\],computed-expressions=\\\[\{name=\"gdb_struct1_test\.l\",.*\},\{name=\"gdb_arr_test\\\[0\\\]\",.*\}\\\],registers=\\\[.*\\\],tvars=\\\[\{name=\"\\\$tsv\",current=\"2\"\}\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\},.*\\\]"\
130 "-trace-frame-collected"
131 mi_gdb_test "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents" \
132 "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",type=\"char\",value=\".*\"\},\{name=\"gdb_union1_test\",type=\"union GDB_UNION_TEST\"\}\\\],computed-expressions=\\\[.*\\\],registers=\\\[.*\\\],tvars=\\\[\{name=\"\\\$tsv\",current=\"2\"\}\\\],memory=\\\[\{address=\"$hex\",length=\"1\",contents=\".*\"\},.*\\\]" \
133 "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents"
134
135 mi_gdb_test "-trace-find none" ".*\\^done,found=\"0\".*" \
136 "-trace-find none"
137 }
138 }
139
140 test_trace_frame_collected "live"
141
142 # Change target to ctf if GDB supports it.
143 set msg "-target-select ctf"
144 send_gdb "-target-select ctf ${tracefile}.ctf\n"
145 gdb_expect {
146 -re ".*\\^connected.*${mi_gdb_prompt}$" {
147 # GDB supports ctf, do the test.
148 test_trace_frame_collected "ctf"
149 }
150 -re ".*\\^error,msg=\"Undefined target command.*${mi_gdb_prompt}$" {
151 # GDB doesn't support ctf, skip the test.
152 unsupported "gdb does not support ctf target"
153 }
154 -re ".*$mi_gdb_prompt$" {
155 fail "$msg"
156 }
157 timeout {
158 fail "$msg (timeout)"
159 }
160 }
161
162 # Change target to tfile.
163 mi_gdb_test "-target-select tfile ${tracefile}.tf" ".*\\^connected.*" \
164 "-target-select tfile"
165 test_trace_frame_collected "tfile"
166
167 mi_gdb_exit
This page took 0.033603 seconds and 4 git commands to generate.