gdb/testsuite/gdb.mi/mi-stack.exp

   1 # Copyright 2000, 2001, 2002, 2004, 2005, 2007, 2008, 2009
   2 # Free Software Foundation, Inc.
   3
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #
  18 # Test essential Machine interface (MI) operations
  19 #
  20 # Verify that stack commands work.
  21
  22 # The goal is not to test gdb functionality, which is done by other tests,
  23 # but to verify the correct output response to MI operations.
  24 #
  25
  26 load_lib mi-support.exp
  27 set MIFLAGS "-i=mi"
  28
  29 gdb_exit
  30 if [mi_gdb_start] {
  31     continue
  32 }
  33
  34 set testfile "mi-stack"
  35 set srcfile ${testfile}.c
  36 set binfile ${objdir}/${subdir}/${testfile}
  37 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  38      untested mi-stack.exp
  39      return -1
  40 }
  41
  42 mi_delete_breakpoints
  43 mi_gdb_reinitialize_dir $srcdir/$subdir
  44 mi_gdb_reinitialize_dir $srcdir/$subdir
  45 mi_gdb_load ${binfile}
  46
  47 proc test_stack_frame_listing {} {
  48     global mi_gdb_prompt
  49     global hex fullname_syntax srcfile
  50
  51     set line_callee4_head [gdb_get_line_number "callee4 ("]
  52     set line_callee4_body [expr $line_callee4_head + 2]
  53
  54     # Obtain a stack trace
  55     # Tests:
  56     # -stack-list-frames
  57     # -stack-list-frames 1 1
  58     # -stack-list-frames 1 3
  59     # -stack-info-frame
  60
  61     mi_gdb_test "231-stack-list-frames" \
  62             "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\",.*\}\\\]" \
  63                 "stack frame listing"
  64     mi_gdb_test "232-stack-list-frames 1 1" \
  65             "232\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\}\\\]" \
  66                 "stack frame listing 1 1"
  67     mi_gdb_test "233-stack-list-frames 1 3" \
  68             "233\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \
  69                 "stack frame listing 1 3"
  70
  71     mi_gdb_test "234-stack-list-frames 1" \
  72             "234\\^error,msg=\"mi_cmd_stack_list_frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \
  73             "stack frame listing wrong"
  74
  75     mi_gdb_test "235-stack-info-frame" \
  76             "235\\^done,frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*${srcfile}\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_body\"\}" \
  77                "selected frame listing"
  78
  79     mi_gdb_test "236-stack-list-frames 1 300" \
  80             "236\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \
  81                 "stack frame listing 1 300"
  82 }
  83
  84 proc test_stack_args_listing {} {
  85     global mi_gdb_prompt
  86     global hex
  87
  88     # Obtain lists for args for the stack frames
  89     # Tests:
  90     # -stack-list-arguments 0
  91     # -stack-list-arguments 0 1 1
  92     # -stack-list-arguments 0 1 3
  93     # -stack-list-arguments 1
  94     # -stack-list-arguments 1 1 1
  95     # -stack-list-arguments 1 1 3
  96     # -stack-list-arguments
  97
  98     mi_gdb_test "231-stack-list-arguments 0" \
  99             "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=\\\[\\\]\}\\\]" \
 100                 "stack args listing 0"
 101
 102     mi_gdb_test "232-stack-list-arguments 0 1 1" \
 103             "232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[name=\"strarg\"\\\]\}\\\]" \
 104                 "stack args listing 0 1 1"
 105
 106     mi_gdb_test "233-stack-list-arguments 0 1 3" \
 107             "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\"\\\]\}\\\]" \
 108                 "stack args listing 0 1 3"
 109
 110     mi_gdb_test "231-stack-list-arguments 1" \
 111             "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=\\\[\\\]\}\\\]" \
 112                 "stack args listing 1"
 113
 114     mi_gdb_test "232-stack-list-arguments 1 1 1" \
 115             "232\\^done,stack-args=\\\[frame=\{level=\"1\",args=\\\[\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\\\]\}\\\]" \
 116                 "stack args listing 1 1 1"
 117
 118     mi_gdb_test "233-stack-list-arguments 1 1 3" \
 119             "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\"\}\\\]\}\\\]" \
 120                 "stack args listing 1 1 3"
 121
 122     mi_gdb_test "234-stack-list-arguments" \
 123             "234\\^error,msg=\"mi_cmd_stack_list_args: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \
 124             "stack args listing wrong"
 125
 126     mi_gdb_test "235-stack-list-arguments 1 1 300" \
 127             "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=\\\[\\\]\}\\\]" \
 128                 "stack args listing 1 1 300"
 129 }
 130
 131 proc test_stack_info_depth {} {
 132     global mi_gdb_prompt
 133     global hex
 134
 135     # Obtain depth of stack
 136     # Tests:
 137     # -stack-info-depth
 138     # -stack-info-depth 3
 139     # -stack-info-depth 99
 140
 141     mi_gdb_test "231-stack-info-depth" \
 142             "231\\^done,depth=\"5\"" \
 143                 "stack info-depth"
 144
 145     mi_gdb_test "231-stack-info-depth 3" \
 146             "231\\^done,depth=\"3\"" \
 147                 "stack info-depth 3"
 148
 149     mi_gdb_test "231-stack-info-depth 99" \
 150             "231\\^done,depth=\"5\"" \
 151                 "stack info-depth 99"
 152
 153     mi_gdb_test "231-stack-info-depth 99 99" \
 154             "231\\^error,msg=\"mi_cmd_stack_info_depth: Usage: .MAX_DEPTH.\"" \
 155                 "stack info-depth wrong usage"
 156 }
 157
 158 proc test_stack_locals_listing {} {
 159     global mi_gdb_prompt
 160     global hex fullname_syntax srcfile
 161
 162     # Obtain lists for locals for the stack frames
 163     # Tests:
 164     # -stack-list-locals 0 (--no-values)
 165     # -stack-list-locals 1 (--all-values)
 166     # -stack-list-locals 2 (--simple-values)
 167     # -stack-list-arguments
 168
 169     mi_gdb_test "232-stack-list-locals 0" \
 170   "232\\^done,locals=\\\[name=\"A\",name=\"B\",name=\"C\",name=\"D\"\\\]" \
 171                 "stack locals listing of names"
 172
 173 set line_callee4_return_0 [gdb_get_line_number "return 0;"]
 174
 175 # step until A, B, C, D have some reasonable values.
 176 mi_execute_to "exec-next 4" "end-stepping-range" "callee4" "" ".*${srcfile}" $line_callee4_return_0 ""\
 177     "next's in callee4"
 178
 179     mi_gdb_test "232-stack-list-locals 1" \
 180     "232\\^done,locals=\\\[\{name=\"A\",value=\"1\"\},\{name=\"B\",value=\"2\"\},\{name=\"C\",value=\"3\"\},\{name=\"D\",value=\"\\{0, 1, 2\\}\"\}\\\]" \
 181                 "stack locals listing of names and values"
 182
 183     mi_gdb_test "232-stack-list-locals 2" \
 184             "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\\\]\"\}\\\]" \
 185   "stack locals listing, simple types: names and values, complex type: names and types"
 186
 187     mi_gdb_test "234-stack-list-locals" \
 188             "234\\^error,msg=\"mi_cmd_stack_list_locals: Usage.*PRINT_VALUES.*\"" \
 189             "stack locals listing wrong"
 190
 191     mi_gdb_test "232-stack-select-frame 1" \
 192             "232\\^done" \
 193                 "stack select frame 1"
 194
 195     mi_gdb_test "232-stack-list-locals 1" \
 196             "232\\^done,locals=\\\[\\\]" \
 197                 "stack locals listing for new frame"
 198
 199     mi_gdb_test "232-stack-list-locals 1" \
 200             "232\\^done,locals=\\\[\\\]" \
 201                 "stack locals for same frame (level 1)"
 202 }
 203
 204 mi_runto callee4
 205 test_stack_frame_listing
 206 test_stack_args_listing
 207 test_stack_locals_listing
 208 test_stack_info_depth
 209
 210
 211 mi_gdb_exit
 212 return 0