1# Copyright 2000-2015 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# 17# Test essential Machine interface (MI) operations 18# 19# Verify that stack commands work. 20 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. 23# 24 25load_lib mi-support.exp 26set MIFLAGS "-i=mi" 27 28gdb_exit 29if [mi_gdb_start] { 30 continue 31} 32 33standard_testfile 34 35if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { 36 untested mi-stack.exp 37 return -1 38} 39 40mi_delete_breakpoints 41mi_gdb_reinitialize_dir $srcdir/$subdir 42mi_gdb_reinitialize_dir $srcdir/$subdir 43mi_gdb_load ${binfile} 44 45proc test_stack_frame_listing {} { 46 global mi_gdb_prompt 47 global hex fullname_syntax srcfile 48 49 set line_callee4_head [gdb_get_line_number "callee4 ("] 50 set line_callee4_body [expr $line_callee4_head + 2] 51 52 # Obtain a stack trace 53 # Tests: 54 # -stack-list-frames 55 # -stack-list-frames 1 1 56 # -stack-list-frames 1 3 57 # -stack-info-frame 58 59 mi_gdb_test "231-stack-list-frames" \ 60 "231\\^done,stack=\\\[frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",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\",.*\}\\\]" \ 61 "stack frame listing" 62 mi_gdb_test "232-stack-list-frames 1 1" \ 63 "232\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\}\\\]" \ 64 "stack frame listing 1 1" 65 mi_gdb_test "233-stack-list-frames 1 3" \ 66 "233\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \ 67 "stack frame listing 1 3" 68 69 mi_gdb_test "234-stack-list-frames 1" \ 70 "234\\^error,msg=\"-stack-list-frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \ 71 "stack frame listing wrong" 72 73 mi_gdb_test "235-stack-info-frame" \ 74 "235\\^done,frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_body\"\}" \ 75 "selected frame listing" 76 77 mi_gdb_test "236-stack-list-frames 1 300" \ 78 "236\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \ 79 "stack frame listing 1 300" 80} 81 82proc test_stack_args_listing {} { 83 global mi_gdb_prompt 84 global hex 85 86 # Obtain lists for args for the stack frames 87 # Tests: 88 # -stack-list-arguments 0 89 # -stack-list-arguments 0 1 1 90 # -stack-list-arguments 0 1 3 91 # -stack-list-arguments 1 92 # -stack-list-arguments 1 1 1 93 # -stack-list-arguments 1 1 3 94 # -stack-list-arguments 95 96 mi_gdb_test "231-stack-list-arguments 0" \ 97 "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=\\\[\\\]\}\\\]" \ 98 "stack args listing 0" 99 100 mi_gdb_test "232-stack-list-arguments 0 1 1" \ 101 "232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[name=\"strarg\"\\\]\}\\\]" \ 102 "stack args listing 0 1 1" 103 104 mi_gdb_test "233-stack-list-arguments 0 1 3" \ 105 "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\"\\\]\}\\\]" \ 106 "stack args listing 0 1 3" 107 108 mi_gdb_test "231-stack-list-arguments 1" \ 109 "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=\\\[\\\]\}\\\]" \ 110 "stack args listing 1" 111 112 mi_gdb_test "232-stack-list-arguments 1 1 1" \ 113 "232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\}\\\]" \ 114 "stack args listing 1 1 1" 115 116 mi_gdb_test "233-stack-list-arguments --all-values 1 3" \ 117 "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\"\}\\\]\}\\\]" \ 118 "stack args listing 1 1 3" 119 120 mi_gdb_test "234-stack-list-arguments" \ 121 "234\\^error,msg=\"-stack-list-arguments: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \ 122 "stack args listing wrong" 123 124 mi_gdb_test "235-stack-list-arguments 1 1 300" \ 125 "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=\\\[\\\]\}\\\]" \ 126 "stack args listing 1 1 300" 127} 128 129proc test_stack_info_depth {} { 130 global mi_gdb_prompt 131 global hex 132 133 # Obtain depth of stack 134 # Tests: 135 # -stack-info-depth 136 # -stack-info-depth 3 137 # -stack-info-depth 99 138 139 mi_gdb_test "231-stack-info-depth" \ 140 "231\\^done,depth=\"5\"" \ 141 "stack info-depth" 142 143 mi_gdb_test "231-stack-info-depth 3" \ 144 "231\\^done,depth=\"3\"" \ 145 "stack info-depth 3" 146 147 mi_gdb_test "231-stack-info-depth 99" \ 148 "231\\^done,depth=\"5\"" \ 149 "stack info-depth 99" 150 151 mi_gdb_test "231-stack-info-depth 99 99" \ 152 "231\\^error,msg=\"-stack-info-depth: Usage: .MAX_DEPTH.\"" \ 153 "stack info-depth wrong usage" 154} 155 156proc test_stack_locals_listing {} { 157 global mi_gdb_prompt 158 global hex fullname_syntax srcfile 159 160 # Obtain lists for locals for the stack frames 161 # Tests: 162 # -stack-list-locals 0 (--no-values) 163 # -stack-list-locals 1 (--all-values) 164 # -stack-list-locals 2 (--simple-values) 165 # -stack-list-arguments 166 167 mi_gdb_test "232-stack-list-locals 0" \ 168 "232\\^done,locals=\\\[name=\"A\",name=\"B\",name=\"C\",name=\"D\"\\\]" \ 169 "stack locals listing of names" 170 171set line_callee4_return_0 [gdb_get_line_number "return 0;"] 172 173# step until A, B, C, D have some reasonable values. 174mi_execute_to "exec-next 4" "end-stepping-range" "callee4" "" ".*${srcfile}" $line_callee4_return_0 ""\ 175 "next's in callee4" 176 177 mi_gdb_test "232-stack-list-locals 1" \ 178 "232\\^done,locals=\\\[\{name=\"A\",value=\"1\"\},\{name=\"B\",value=\"2\"\},\{name=\"C\",value=\"3\"\},\{name=\"D\",value=\"\\{0, 1, 2\\}\"\}\\\]" \ 179 "stack locals listing of names and values" 180 181 mi_gdb_test "232-stack-list-locals --simple-values" \ 182 "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\\\]\"\}\\\]" \ 183 "stack locals listing, simple types: names and values, complex type: names and types" 184 185 mi_gdb_test "234-stack-list-locals" \ 186 "234\\^error,msg=\"-stack-list-locals: Usage.*PRINT_VALUES.*\"" \ 187 "stack locals listing wrong" 188 189 mi_gdb_test "232-stack-select-frame 1" \ 190 "232\\^done" \ 191 "stack select frame 1" 192 193 mi_gdb_test "232-stack-list-locals 1" \ 194 "232\\^done,locals=\\\[\\\]" \ 195 "stack locals listing for new frame" 196 197 mi_gdb_test "232-stack-list-locals 1" \ 198 "232\\^done,locals=\\\[\\\]" \ 199 "stack locals for same frame (level 1)" 200} 201 202mi_runto callee4 203test_stack_frame_listing 204test_stack_args_listing 205test_stack_locals_listing 206test_stack_info_depth 207 208 209mi_gdb_exit 210return 0 211