gdb/testsuite/gdb.mi/mi2-stack.exp

   1 # Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2007
   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 2 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, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 #
  19 # Test essential Machine interface (MI) operations
  20 #
  21 # Verify that stack commands work.
  22
  23 # The goal is not to test gdb functionality, which is done by other tests,
  24 # but to verify the correct output response to MI operations.
  25 #
  26
  27 load_lib mi-support.exp
  28 set MIFLAGS "-i=mi2"
  29
  30 gdb_exit
  31 if [mi_gdb_start] {
  32     continue
  33 }
  34
  35 set testfile "basics"
  36 set srcfile ${testfile}.c
  37 set binfile ${objdir}/${subdir}/${testfile}
  38 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  39      untested mi2-stack.exp
  40      return -1
  41 }
  42
  43 mi_delete_breakpoints
  44 mi_gdb_reinitialize_dir $srcdir/$subdir
  45 mi_gdb_reinitialize_dir $srcdir/$subdir
  46 mi_gdb_load ${binfile}
  47
  48 proc test_stack_frame_listing {} {
  49     global mi_gdb_prompt
  50     global hex fullname_syntax srcfile
  51
  52     set line_callee4_head [gdb_get_line_number "callee4 ("]
  53     set line_callee4_body [expr $line_callee4_head + 2]
  54
  55     # Obtain a stack trace
  56     # Tests:
  57     # -stack-list-frames
  58     # -stack-list-frames 1 1
  59     # -stack-list-frames 1 3
  60     # -stack-info-frame
  61
  62     mi_gdb_test "231-stack-list-frames" \
  63             "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\",.*\}\\\]" \
  64                 "stack frame listing"
  65     mi_gdb_test "232-stack-list-frames 1 1" \
  66             "232\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\}\\\]" \
  67                 "stack frame listing 1 1"
  68     mi_gdb_test "233-stack-list-frames 1 3" \
  69             "233\\^done,stack=\\\[frame=\{level=\"1\",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2\",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3\",addr=\"$hex\",func=\"callee1\",.*\}\\\]" \
  70                 "stack frame listing 1 3"
  71
  72     mi_gdb_test "234-stack-list-frames 1" \
  73             "&.*234\\^error,msg=\"mi_cmd_stack_list_frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \
  74             "stack frame listing wrong"
  75
  76     mi_gdb_test "235-stack-info-frame" \
  77             "235\\^done,frame=\{level=\"0\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",fullname=\"${fullname_syntax}${srcfile}\",line=\"$line_callee4_body\"\}" \
  78                "selected frame listing"
  79 }
  80
  81 proc test_stack_args_listing {} {
  82     global mi_gdb_prompt
  83     global hex
  84
  85     # Obtain lists for args for the stack frames
  86     # Tests:
  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
  94
  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"
  98
  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"
 102
 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"
 106
 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"
 110
 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"
 114
 115     mi_gdb_test "233-stack-list-arguments 1 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"
 118
 119     mi_gdb_test "234-stack-list-arguments" \
 120             "&.*234\\^error,msg=\"mi_cmd_stack_list_args: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \
 121             "stack args listing wrong"
 122 }
 123
 124 proc test_stack_info_depth {} {
 125     global mi_gdb_prompt
 126     global hex
 127
 128     # Obtain depth of stack
 129     # Tests:
 130     # -stack-info-depth
 131     # -stack-info-depth 3
 132     # -stack-info-depth 99
 133
 134     mi_gdb_test "231-stack-info-depth" \
 135             "231\\^done,depth=\"5\"" \
 136                 "stack info-depth"
 137
 138     mi_gdb_test "231-stack-info-depth 3" \
 139             "231\\^done,depth=\"3\"" \
 140                 "stack info-depth 3"
 141
 142     mi_gdb_test "231-stack-info-depth 99" \
 143             "231\\^done,depth=\"5\"" \
 144                 "stack info-depth 99"
 145
 146     mi_gdb_test "231-stack-info-depth 99 99" \
 147             "&.*231\\^error,msg=\"mi_cmd_stack_info_depth: Usage: .MAX_DEPTH.\"" \
 148                 "stack info-depth wrong usage"
 149 }
 150
 151 proc test_stack_locals_listing {} {
 152     global mi_gdb_prompt
 153     global hex fullname_syntax srcfile
 154
 155     # Obtain lists for locals for the stack frames
 156     # Tests:
 157     # -stack-list-locals 0
 158     # -stack-list-locals 1
 159     # -stack-list-arguments
 160
 161     mi_gdb_test "232-stack-list-locals 0" \
 162             "232\\^done,locals=\\\[name=\"A\",name=\"B\",name=\"C\"\\\]" \
 163                 "stack locals listing 0"
 164
 165 set line_callee4_return_0 [gdb_get_line_number "return 0;"]
 166
 167 # step until A, B, C, have some reasonable values.
 168 send_gdb "-exec-next 3\n"
 169 gdb_expect {
 170     -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$" {
 171         pass "next's in callee4"
 172     }
 173     timeout { fail "next in callee4 (timeout)" }
 174 }
 175
 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\"\}\\\]" \
 178                 "stack locals listing 1"
 179
 180     mi_gdb_test "234-stack-list-locals" \
 181             "&.*234\\^error,msg=\"mi_cmd_stack_list_locals: Usage.*PRINT_VALUES.*\"" \
 182             "stack locals listing wrong"
 183
 184     mi_gdb_test "232-stack-select-frame 1" \
 185             "232\\^done" \
 186                 "stack select frame 1"
 187
 188     mi_gdb_test "232-stack-list-locals 1" \
 189             "232\\^done,locals=\\\[\\\]" \
 190                 "stack locals listing for new frame"
 191
 192     mi_gdb_test "232-stack-list-locals 1" \
 193             "232\\^done,locals=\\\[\\\]" \
 194                 "stack locals for same frame (level 1)"
 195 }
 196
 197 mi_runto callee4
 198 test_stack_frame_listing
 199 test_stack_args_listing
 200 test_stack_locals_listing
 201 test_stack_info_depth
 202
 203
 204 mi_gdb_exit
 205 return 0