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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
# Copyright 2000, 2001, 2002, 2004, 2005 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Test essential Machine interface (MI) operations
#
# Verify that stack commands work.
# The goal is not to test gdb functionality, which is done by other tests,
# but to verify the correct output response to MI operations.
#
load_lib mi-support.exp
set MIFLAGS "-i=mi"
gdb_exit
if [mi_gdb_start] {
continue
}
set testfile "basics"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}
proc test_stack_frame_listing {} {
global mi_gdb_prompt
global hex fullname_syntax srcfile
set line_callee4_head [gdb_get_line_number "callee4 ("]
set line_callee4_body [expr $line_callee4_head + 2]
# Obtain a stack trace
# Tests:
# -stack-list-frames
# -stack-list-frames 1 1
# -stack-list-frames 1 3
mi_gdb_test "231-stack-list-frames" \
"231\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_body\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\},frame=\{level=\"4\",addr=\"$hex\",func=\"main\",.*\}\\\]" \
"stack frame listing"
mi_gdb_test "232-stack-list-frames 1 1" \
"232\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\}\\\]" \
"stack frame listing 1 1"
mi_gdb_test "233-stack-list-frames 1 3" \
"233\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \
"stack frame listing 1 3"
mi_gdb_test "234-stack-list-frames 1" \
"234\\^error,msg=\"mi_cmd_stack_list_frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \
"stack frame listing wrong"
}
proc test_stack_args_listing {} {
global mi_gdb_prompt
global hex
# Obtain lists for args for the stack frames
# Tests:
# -stack-list-arguments 0
# -stack-list-arguments 0 1 1
# -stack-list-arguments 0 1 3
# -stack-list-arguments 1
# -stack-list-arguments 1 1 1
# -stack-list-arguments 1 1 3
# -stack-list-arguments
mi_gdb_test "231-stack-list-arguments 0" \
"231\\^done,stack-args=\\\[frame=\{level=\"0\",args=\\\[\\\]\},frame=\{level=\"1\",args=\\\[name=\"strarg\"\\\]\},frame=\{level=\"2\",args=\\\[name=\"intarg\",name=\"strarg\"\\\]\},frame=\{level=\"3\",args=\\\[name=\"intarg\",name=\"strarg\",name=\"fltarg\"\\\]\},frame=\{level=\"4\",args=\\\[\\\]\}\\\]" \
"stack args listing 0"
mi_gdb_test "232-stack-list-arguments 0 1 1" \
"232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[name=\"strarg\"\\\]\}\\\]" \
"stack args listing 0 1 1"
mi_gdb_test "233-stack-list-arguments 0 1 3" \
"233\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[name=\"strarg\"\\\]\},frame=\{level=\"2\",args=\\\[name=\"intarg\",name=\"strarg\"\\\]\},frame=\{level=\"3\",args=\\\[name=\"intarg\",name=\"strarg\",name=\"fltarg\"\\\]\}\\\]" \
"stack args listing 0 1 3"
mi_gdb_test "231-stack-list-arguments 1" \
"231\\^done,stack-args=\\\[frame=\{level=\"0\",args=\\\[\\\]\},frame=\{level=\"1\",args=\\\[\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\},frame=\{level=\"2\",args=\\\[\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\},frame=\{level=\"3\",args=\\\[\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\\\]\},frame=\{level=\"4\",args=\\\[\\\]\}\\\]" \
"stack args listing 1"
mi_gdb_test "232-stack-list-arguments 1 1 1" \
"232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\}\\\]" \
"stack args listing 1 1 1"
mi_gdb_test "233-stack-list-arguments 1 1 3" \
"233\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\},frame=\{level=\"2\",args=\\\[\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\},frame=\{level=\"3\",args=\\\[\{name=\"intarg\",value=\"2\"\},\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\\\]\}\\\]" \
"stack args listing 1 1 3"
mi_gdb_test "234-stack-list-arguments" \
"234\\^error,msg=\"mi_cmd_stack_list_args: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \
"stack args listing wrong"
}
proc test_stack_info_depth {} {
global mi_gdb_prompt
global hex
# Obtain depth of stack
# Tests:
# -stack-info-depth
# -stack-info-depth 3
# -stack-info-depth 99
mi_gdb_test "231-stack-info-depth" \
"231\\^done,depth=\"5\"" \
"stack info-depth"
mi_gdb_test "231-stack-info-depth 3" \
"231\\^done,depth=\"3\"" \
"stack info-depth 3"
mi_gdb_test "231-stack-info-depth 99" \
"231\\^done,depth=\"5\"" \
"stack info-depth 99"
mi_gdb_test "231-stack-info-depth 99 99" \
"231\\^error,msg=\"mi_cmd_stack_info_depth: Usage: .MAX_DEPTH.\"" \
"stack info-depth wrong usage"
}
proc test_stack_locals_listing {} {
global mi_gdb_prompt
global hex fullname_syntax srcfile
# Obtain lists for locals for the stack frames
# Tests:
# -stack-list-locals 0
# -stack-list-locals 1
# -stack-list-locals 2
# -stack-list-arguments
mi_gdb_test "232-stack-list-locals 0" \
"232\\^done,locals=\\\[name=\"A\",name=\"B\",name=\"C\"\\\]" \
"stack locals listing 0"
set line_callee4_return_0 [gdb_get_line_number "return 0;"]
# step until A, B, C, have some reasonable values.
send_gdb "-exec-next 3\n"
gdb_expect {
-re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"end-stepping-range\",thread-id=\"\[01\]\",frame=\{addr=\"$hex\",func=\"callee4\",args=\\\[\\\],file=\".*basics.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_return_0\"\}\r\n$mi_gdb_prompt$" {
pass "next's in callee4"
}
timeout { fail "next in callee4 (timeout)" }
}
mi_gdb_test "232-stack-list-locals 1" \
"232\\^done,locals=\\\[\{name=\"A\",value=\"1\"\},\{name=\"B\",value=\"2\"\},\{name=\"C\",value=\"3\"\}\\\]" \
"stack locals listing 1"
mi_gdb_test "232-stack-list-locals 2" \
"232\\^done,locals=\\\[\{name=\"A\",type=\"int\",value=\"1\"\},\{name=\"B\",type=\"int\",value=\"2\"\},\{name=\"C\",type=\"int\",value=\"3\"\}\\\]" \
"stack locals listing 2"
mi_gdb_test "234-stack-list-locals" \
"234\\^error,msg=\"mi_cmd_stack_list_locals: Usage.*PRINT_VALUES.*\"" \
"stack locals listing wrong"
mi_gdb_test "232-stack-select-frame 1" \
"232\\^done" \
"stack select frame 1"
mi_gdb_test "232-stack-list-locals 1" \
"232\\^done,locals=\\\[\\\]" \
"stack locals listing for new frame"
# this should be a no-op
mi_gdb_test "232-stack-select-frame" \
"232\\^done" \
"stack select same frame"
mi_gdb_test "232-stack-list-locals 1" \
"232\\^done,locals=\\\[\\\]" \
"stack locals for same frame (level 1)"
}
mi_runto callee4
test_stack_frame_listing
test_stack_args_listing
test_stack_locals_listing
test_stack_info_depth
mi_gdb_exit
return 0
|
