1 # Copyright 2000-2018 Free Software Foundation, Inc.
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.
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.
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/>.
17 # Test essential Machine interface (MI) operations
19 # Verify that stack commands work.
21 # The goal is not to test gdb functionality, which is done by other tests,
22 # but to verify the correct output response to MI operations.
25 load_lib mi-support.exp
35 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
36 untested "failed to compile"
41 mi_gdb_reinitialize_dir $srcdir/$subdir
42 mi_gdb_reinitialize_dir $srcdir/$subdir
43 mi_gdb_load ${binfile}
45 proc test_stack_frame_listing {} {
47 global hex fullname_syntax srcfile
49 set callee4_begin [gdb_get_line_number "callee4 begin"]
50 mi_continue_to_line $callee4_begin "continue to callee4 begin"
52 # Obtain a stack trace
55 # -stack-list-frames 1 1
56 # -stack-list-frames 1 3
58 mi_gdb_test "231-stack-list-frames" \
59 "231\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$callee4_begin\"\},frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\},frame=\{level=\"4\",addr=\"$hex\",func=\"main\",.*\}\\\]" \
61 mi_gdb_test "232-stack-list-frames 1 1" \
62 "232\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\}\\\]" \
63 "stack frame listing 1 1"
64 mi_gdb_test "233-stack-list-frames 1 3" \
65 "233\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \
66 "stack frame listing 1 3"
68 mi_gdb_test "234-stack-list-frames 1" \
69 "234\\^error,msg=\"-stack-list-frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \
70 "stack frame listing wrong"
72 mi_gdb_test "235-stack-info-frame" \
73 "235\\^done,frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$callee4_begin\"\}" \
74 "selected frame listing"
76 mi_gdb_test "236-stack-list-frames 1 300" \
77 "236\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \
78 "stack frame listing 1 300"
81 proc test_stack_args_listing {} {
85 # Obtain lists for args for the stack frames
87 # -stack-list-arguments 0
88 # -stack-list-arguments 0 1 1
89 # -stack-list-arguments 0 1 3
90 # -stack-list-arguments 1
91 # -stack-list-arguments 1 1 1
92 # -stack-list-arguments 1 1 3
93 # -stack-list-arguments
95 mi_gdb_test "231-stack-list-arguments 0" \
96 "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=\\\[\\\]\}\\\]" \
97 "stack args listing 0"
99 mi_gdb_test "232-stack-list-arguments 0 1 1" \
100 "232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[name=\"strarg\"\\\]\}\\\]" \
101 "stack args listing 0 1 1"
103 mi_gdb_test "233-stack-list-arguments 0 1 3" \
104 "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\"\\\]\}\\\]" \
105 "stack args listing 0 1 3"
107 mi_gdb_test "231-stack-list-arguments 1" \
108 "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=\\\[\\\]\}\\\]" \
109 "stack args listing 1"
111 mi_gdb_test "232-stack-list-arguments 1 1 1" \
112 "232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\}\\\]" \
113 "stack args listing 1 1 1"
115 mi_gdb_test "233-stack-list-arguments --all-values 1 3" \
116 "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\"\}\\\]\}\\\]" \
117 "stack args listing 1 1 3"
119 mi_gdb_test "234-stack-list-arguments" \
120 "234\\^error,msg=\"-stack-list-arguments: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \
121 "stack args listing wrong"
123 mi_gdb_test "235-stack-list-arguments 1 1 300" \
124 "235\\^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\"\}\\\]\},frame=\{level=\"4\",args=\\\[\\\]\}\\\]" \
125 "stack args listing 1 1 300"
128 proc test_stack_info_depth {} {
132 # Obtain depth of stack
135 # -stack-info-depth 3
136 # -stack-info-depth 99
138 mi_gdb_test "231-stack-info-depth" \
139 "231\\^done,depth=\"5\"" \
142 mi_gdb_test "231-stack-info-depth 3" \
143 "231\\^done,depth=\"3\"" \
146 mi_gdb_test "231-stack-info-depth 99" \
147 "231\\^done,depth=\"5\"" \
148 "stack info-depth 99"
150 mi_gdb_test "231-stack-info-depth 99 99" \
151 "231\\^error,msg=\"-stack-info-depth: Usage: .MAX_DEPTH.\"" \
152 "stack info-depth wrong usage"
155 proc test_stack_locals_listing {} {
157 global hex fullname_syntax srcfile
159 # Obtain lists for locals for the stack frames
161 # -stack-list-locals 0 (--no-values)
162 # -stack-list-locals 1 (--all-values)
163 # -stack-list-locals 2 (--simple-values)
164 # -stack-list-arguments
166 mi_gdb_test "232-stack-list-locals 0" \
167 "232\\^done,locals=\\\[name=\"A\",name=\"B\",name=\"C\",name=\"D\"\\\]" \
168 "stack locals listing of names"
170 set line_callee4_return_0 [gdb_get_line_number "return 0;"]
172 # step until A, B, C, D have some reasonable values.
173 mi_execute_to "exec-next 4" "end-stepping-range" "callee4" "" ".*${srcfile}" $line_callee4_return_0 ""\
176 mi_gdb_test "232-stack-list-locals 1" \
177 "232\\^done,locals=\\\[\{name=\"A\",value=\"1\"\},\{name=\"B\",value=\"2\"\},\{name=\"C\",value=\"3\"\},\{name=\"D\",value=\"\\{0, 1, 2\\}\"\}\\\]" \
178 "stack locals listing of names and values"
180 mi_gdb_test "232-stack-list-locals --simple-values" \
181 "232\\^done,locals=\\\[\{name=\"A\",type=\"int\",value=\"1\"\},\{name=\"B\",type=\"int\",value=\"2\"\},\{name=\"C\",type=\"int\",value=\"3\"\},\{name=\"D\",type=\"int \\\[3\\\]\"\}\\\]" \
182 "stack locals listing, simple types: names and values, complex type: names and types"
184 mi_gdb_test "234-stack-list-locals" \
185 "234\\^error,msg=\"-stack-list-locals: Usage.*PRINT_VALUES.*\"" \
186 "stack locals listing wrong"
188 mi_gdb_test "232-stack-select-frame 1" \
190 "stack select frame 1"
192 mi_gdb_test "232-stack-list-locals 1" \
193 "232\\^done,locals=\\\[\\\]" \
194 "stack locals listing for new frame"
196 mi_gdb_test "232-stack-list-locals 1" \
197 "232\\^done,locals=\\\[\\\]" \
198 "stack locals for same frame (level 1)"
202 test_stack_frame_listing
203 test_stack_args_listing
204 test_stack_locals_listing
205 test_stack_info_depth