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618f726f | 1 | # Copyright 2013-2016 Free Software Foundation, Inc. |
aaff8d73 YQ |
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 | ||
aaff8d73 YQ |
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 | # Test MI command '-trace-frame-collected' dumps only | |
95 | # collected registers. | |
96 | mi_gdb_test "-trace-frame-collected" \ | |
97 | "\\^done,explicit-variables=\\\[\{name=\"gdb_char_test\",value=\".*\"\}\\\],computed-expressions=\\\[\\\],registers=\\\[\{number=\"$decimal\",value=\"$hex\"\}\\\],tvars=\\\[\\\],memory=\\\[\{address=\"$hex\",length=\"1\"\}\\\]"\ | |
98 | "-trace-frame-collected (register)" | |
99 | ||
100 | mi_gdb_test "-trace-find frame-number 1" \ | |
101 | ".*\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"1\",frame=\{.*" \ | |
102 | "-trace-find frame-number 1" | |
103 | ||
104 | # Test MI command '-trace-frame-collected' | |
105 | mi_gdb_test "-trace-frame-collected" \ | |
106 | "\\^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\"\},.*\\\]"\ | |
107 | "-trace-frame-collected" | |
108 | mi_gdb_test "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents" \ | |
109 | "\\^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=\".*\"\},.*\\\]" \ | |
110 | "-trace-frame-collected --var-print-values 2 --comp-print-values --simple-values --registers-format x --memory-contents" | |
111 | ||
112 | mi_gdb_test "-trace-find none" ".*\\^done,found=\"0\".*" \ | |
113 | "-trace-find none" | |
114 | } | |
115 | } | |
116 | ||
117 | test_trace_frame_collected "live" | |
118 | ||
119 | # Change target to ctf if GDB supports it. | |
120 | set msg "-target-select ctf" | |
121 | send_gdb "-target-select ctf ${tracefile}.ctf\n" | |
122 | gdb_expect { | |
123 | -re ".*\\^connected.*${mi_gdb_prompt}$" { | |
124 | # GDB supports ctf, do the test. | |
125 | test_trace_frame_collected "ctf" | |
126 | } | |
127 | -re ".*\\^error,msg=\"Undefined target command.*${mi_gdb_prompt}$" { | |
128 | # GDB doesn't support ctf, skip the test. | |
129 | unsupported "gdb does not support ctf target" | |
130 | } | |
131 | -re ".*$mi_gdb_prompt$" { | |
132 | fail "$msg" | |
133 | } | |
134 | timeout { | |
135 | fail "$msg (timeout)" | |
136 | } | |
137 | } | |
138 | ||
139 | # Change target to tfile. | |
140 | mi_gdb_test "-target-select tfile ${tracefile}.tf" ".*\\^connected.*" \ | |
141 | "-target-select tfile" | |
142 | test_trace_frame_collected "tfile" | |
143 | ||
144 | mi_gdb_exit |