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

   1 #   Copyright (C) 1999 2000 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 2 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, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 #
  21 # Test essential Machine interface (MI) operations
  22 #
  23 # Verify that stack commands work.
  24
  25 # The goal is not to test gdb functionality, which is done by other tests,
  26 # but to verify the correct output response to MI operations.
  27 #
  28
  29 load_lib mi-support.exp
  30
  31 gdb_exit
  32 if [mi_gdb_start] {
  33     continue
  34 }
  35
  36 set testfile "basics"
  37 set srcfile ${testfile}.c
  38 set binfile ${objdir}/${subdir}/${testfile}
  39 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  40      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  41 }
  42
  43 mi_delete_breakpoints
  44 mi_gdb_reinitialize_dir $srcdir/$subdir
  45 mi_gdb_reinitialize_dir $srcdir/$subdir
  46 mi_gdb_load ${binfile}
  47
  48
  49 mi_gdb_test "200-break-insert callee4" \
  50         "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"8\",times=\"0\"\}" \
  51         "break-insert operation"
  52
  53 mi_run_cmd
  54 # The running part has been checked already by mi_run_cmd
  55 gdb_expect {
  56     -re "\[\r\n\]*000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee4\",args=\{\},file=\".*basics.c\",line=\"8\"\}\r\n$mi_gdb_prompt$" {
  57         pass "run to callee4"
  58     }
  59     -re ".*$mi_gdb_prompt$" {fail "run to callee4 (2)"}
  60     timeout {fail "run to callee4 (timeout 2)"}
  61 }
  62
  63
  64 proc test_stack_frame_listing {} {
  65     global mi_gdb_prompt
  66     global hex
  67
  68     # Obtain a stack trace
  69     # Tests:
  70     # -stack-list-frames
  71     # -stack-list-frames 1 1
  72     # -stack-list-frames 1 3
  73
  74     mi_gdb_test "231-stack-list-frames" \
  75             "231\\^done,stack=\{frame=\{level=\"0 \",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"8\"\},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\",.*\}\}" \
  76                 "stack frame listing"
  77     mi_gdb_test "232-stack-list-frames 1 1" \
  78             "232\\^done,stack=\{frame=\{level=\"1 \",addr=\"$hex\",func=\"callee3\",.*\}\}" \
  79                 "stack frame listing 1 1"
  80     mi_gdb_test "233-stack-list-frames 1 3" \
  81             "233\\^done,stack=\{frame=\{level=\"1 \",addr=\"$hex\",func=\"callee3\",.*\},frame=\{level=\"2 \",addr=\"$hex\",func=\"callee2\",.*\},frame=\{level=\"3 \",addr=\"$hex\",func=\"callee1\",.*\}\}" \
  82                 "stack frame listing 1 3"
  83
  84     mi_gdb_test "234-stack-list-frames 1" \
  85             "234\\^error,msg=\"mi_cmd_stack_list_frames: Usage.*FRAME_LOW FRAME_HIGH.*\"" \
  86             "stack frame listing wrong"
  87 }
  88
  89 proc test_stack_args_listing {} {
  90     global mi_gdb_prompt
  91     global hex
  92
  93     # Obtain lists for args for the stack frames
  94     # Tests:
  95     # -stack-list-arguments 0
  96     # -stack-list-arguments 0 1 1
  97     # -stack-list-arguments 0 1 3
  98     # -stack-list-arguments 1
  99     # -stack-list-arguments 1 1 1
 100     # -stack-list-arguments 1 1 3
 101     # -stack-list-arguments
 102
 103     mi_gdb_test "231-stack-list-arguments 0" \
 104             "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=\{\}\}\}" \
 105                 "stack args listing 0"
 106
 107     mi_gdb_test "232-stack-list-arguments 0 1 1" \
 108             "232\\^done,stack-args=\{frame=\{level=\"1\",args=\{name=\"strarg\"\}\}\}" \
 109                 "stack args listing 0 1 1"
 110
 111     mi_gdb_test "233-stack-list-arguments 0 1 3" \
 112             "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\"\}\}\}" \
 113                 "stack args listing 0 1 3"
 114
 115     mi_gdb_test "231-stack-list-arguments 1" \
 116             "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=\"$hex \\\\\"A string argument.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\}\},frame=\{level=\"4\",args=\{\}\}\}" \
 117                 "stack args listing 1"
 118
 119     mi_gdb_test "232-stack-list-arguments 1 1 1" \
 120             "232\\^done,stack-args=\{frame=\{level=\"1\",args=\{\{name=\"strarg\",value=\"$hex \\\\\"A string argument.\\\\\"\"\}\}\}\}" \
 121                 "stack args listing 1 1 1"
 122
 123     mi_gdb_test "233-stack-list-arguments 1 1 3" \
 124             "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=\"$hex \\\\\"A string argument.\\\\\"\"\},\{name=\"fltarg\",value=\"3.5\"\}\}\}\}" \
 125                 "stack args listing 1 1 3"
 126
 127     mi_gdb_test "234-stack-list-arguments" \
 128             "234\\^error,msg=\"mi_cmd_stack_list_args: Usage.*PRINT_VALUES.*FRAME_LOW FRAME_HIGH.*\"" \
 129             "stack args listing wrong"
 130 }
 131
 132 proc test_stack_info_depth {} {
 133     global mi_gdb_prompt
 134     global hex
 135
 136     # Obtain depth of stack
 137     # Tests:
 138     # -stack-info-depth
 139     # -stack-info-depth 3
 140     # -stack-info-depth 99
 141
 142     mi_gdb_test "231-stack-info-depth" \
 143             "231\\^done,depth=\"5\"" \
 144                 "stack info-depth"
 145
 146     mi_gdb_test "231-stack-info-depth 3" \
 147             "231\\^done,depth=\"3\"" \
 148                 "stack info-depth 3"
 149
 150     mi_gdb_test "231-stack-info-depth 99" \
 151             "231\\^done,depth=\"5\"" \
 152                 "stack info-depth 99"
 153
 154     mi_gdb_test "231-stack-info-depth 99 99" \
 155             "231\\^error,msg=\"mi_cmd_stack_info_depth: Usage: .MAX_DEPTH.\"" \
 156                 "stack info-depth wrong usage"
 157 }
 158
 159 proc test_stack_locals_listing {} {
 160     global mi_gdb_prompt
 161     global hex
 162
 163     # Obtain lists for locals for the stack frames
 164     # Tests:
 165     # -stack-list-locals 0
 166     # -stack-list-locals 1
 167     # -stack-list-arguments
 168
 169     mi_gdb_test "232-stack-list-locals 0" \
 170             "232\\^done,locals=\{name=\"A\",name=\"B\",name=\"C\"\}" \
 171                 "stack locals listing 0"
 172
 173 # step until A, B, C, have some reasonable values.
 174 send_gdb "-exec-next 3\n"
 175 gdb_expect {
 176     -re "\\^running\r\n${mi_gdb_prompt}\\*stopped,reason=\"end-stepping-range\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee4\",args=\{\},file=\".*basics.c\",line=\"13\"\}\r\n$mi_gdb_prompt$" {
 177         pass "next's in callee4"
 178     }
 179     timeout { fail "next in callee4 (timeout)" }
 180 }
 181
 182     mi_gdb_test "232-stack-list-locals 1" \
 183             "232\\^done,locals=\{\{name=\"A\",value=\"1\"\},\{name=\"B\",value=\"2\"\},\{name=\"C\",value=\"3\"\}\}" \
 184                 "stack locals listing 1"
 185
 186     mi_gdb_test "234-stack-list-locals" \
 187             "234\\^error,msg=\"mi_cmd_stack_list_locals: Usage.*PRINT_VALUES.*\"" \
 188             "stack locals listing wrong"
 189
 190     mi_gdb_test "232-stack-select-frame 1" \
 191             "232\\^done" \
 192                 "stack select frame 1"
 193
 194     mi_gdb_test "232-stack-list-locals 1" \
 195             "232\\^done,locals=\{\}" \
 196                 "stack locals listing for new frame"
 197
 198 # this should be a no-op
 199
 200     mi_gdb_test "232-stack-select-frame" \
 201             "232\\^done" \
 202                 "stack select same frame"
 203
 204     mi_gdb_test "232-stack-list-locals 1" \
 205             "232\\^done,locals=\{\}" \
 206                 "stack locals for same frame (level 1)"
 207
 208 }
 209
 210 test_stack_frame_listing
 211 test_stack_args_listing
 212 test_stack_locals_listing
 213 test_stack_info_depth
 214
 215
 216 mi_gdb_exit
 217 return 0
 218
 219 # Local variables:
 220 # change-log-default-name: "ChangeLog-mi"
 221 # End:
 222