gdb/testsuite/gdb.mi/mi-disassemble.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 Machine interface (MI) operations for disassembly.
  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
  29 gdb_exit
  30 if [mi_gdb_start] {
  31     continue
  32 }
  33
  34 set testfile "basics"
  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      gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  39 }
  40
  41 mi_delete_breakpoints
  42 mi_gdb_reinitialize_dir $srcdir/$subdir
  43 mi_gdb_load ${binfile}
  44
  45 proc test_breakpoints_creation_and_listing {} {
  46     global mi_gdb_prompt
  47     global srcfile
  48     global hex
  49
  50     # Insert some breakpoints and list them
  51     # Also, disable some so they do not interfere with other tests
  52     # Tests:
  53     # -break-insert
  54     # -break-list
  55     # -break-disable
  56     # -break-info
  57
  58     mi_gdb_test "200-break-insert main" \
  59              "200\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}" \
  60              "break-insert operation"
  61
  62     mi_gdb_test "204-break-list" \
  63                 "204\\^done,BreakpointTable=\{hdr=\{.*\},bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"32\",times=\"0\"\}\}" \
  64                 "list of breakpoints"
  65 }
  66
  67 proc test_running_the_program {} {
  68     global mi_gdb_prompt
  69     global hex
  70
  71     # Run the program without args
  72     # Tests:
  73     # -exec-run
  74
  75     # mi_gdb_test cannot be used for asynchronous commands because there are
  76     # two prompts involved and this can lead to a race condition.
  77     # FIXME: We are accepting a duplicate file and line info temporarely.
  78     # The following is equivalent to a send_gdb "000-exec-run\n"
  79     mi_run_cmd
  80     # The running part has been checked already by mi_run_cmd
  81         gdb_expect {
  82             -re "\[\r\n\]*000\\*stopped,reason=\"breakpoint-hit\",bkptno=\"1\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"main\",args=\{\},file=\".*basics.c\",line=\"32\"\}\r\n$mi_gdb_prompt$" {
  83             pass "run to main"
  84           }
  85           -re ".*$mi_gdb_prompt$" {fail "run to main (2)"}
  86           timeout {fail "run to main (timeout 2)"}
  87         }
  88 }
  89
  90 proc test_disassembly_only {} {
  91     global mi_gdb_prompt
  92     global hex
  93
  94     # Test disassembly more only for the current function.
  95     # Tests:
  96     # -data-disassembly $pc 0 0 -1
  97     # -data-disassembly main 0 0 -1
  98     # -data-disassembly $pc $pc+8 0 -1
  99     # -data-disassembly callee2 0 0 -1
 100
 101     mi_gdb_test "print/x \$pc" "" ""
 102     mi_gdb_test "111-data-disassemble \$pc 0 0 -1" \
 103             "111\\^done,asm_insns=\{\{address=\"$hex <main>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\},.*\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 104              "data-disassemble from pc assembly only"
 105
 106     mi_gdb_test "222-data-disassemble main 0 0 -1" \
 107             "222\\^done,asm_insns=\{\{address=\"$hex <main>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 108               "data-disassemble main assembly only"
 109
 110     mi_gdb_test "333-data-disassemble \$pc \$pc+8 0 -1" \
 111             "333\\^done,asm_insns=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 112              "data-disassemble range assembly only"
 113
 114     mi_gdb_test "444-data-disassemble callee2 0 0 -1" \
 115             "444\\^done,asm_insns=\{\{address=\"$hex <callee2\[0-9\]*>\",inst=\".*\"\},.*\{address=\"$hex <callee2\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 116              "data-disassemble callee2 assembly only"
 117
 118 }
 119
 120 proc test_disassembly_lines_limit {} {
 121     global mi_gdb_prompt
 122     global hex
 123
 124     # Test disassembly more only for the current function.
 125     # Tests:
 126     # -data-disassembly $pc 0 0 2
 127     # -data-disassembly main 0 0 1
 128     # -data-disassembly main 0 0 0
 129     # -data-disassembly $pc $pc+8 0 99
 130     # -data-disassembly $pc $pc+12 0 2
 131
 132     mi_gdb_test "print/x \$pc" "" ""
 133     mi_gdb_test "100-data-disassemble \$pc 0 0 2" \
 134             "100\\^done,asm_insns=\{\{address=\"$hex <main\[0-9\]*>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 135              "data-disassemble from pc two lines - assembly only"
 136
 137     mi_gdb_test "200-data-disassemble main 0 0 1" \
 138             "200\\^done,asm_insns=\{\{address=\"$hex <main\[0-9\]*>\",inst=\".*\"\}\}" \
 139             "data-disassemble main 1 line - assembly only"
 140
 141     mi_gdb_test "300-data-disassemble main 0 0 0" \
 142              "300\\^done,asm_insns=\{\}" \
 143              "data-disassemble main zero lines - assembly only"
 144
 145     mi_gdb_test "400-data-disassemble \$pc \$pc+8 0 99" \
 146             "400\\^done,asm_insns=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 147              "data-disassemble lines bigger than range - assembly only"
 148
 149     mi_gdb_test "500-data-disassemble \$pc \$pc+12 0 2" \
 150             "500\\^done,asm_insns=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}" \
 151              "data-disassemble lines less than range - assembly only"
 152 }
 153
 154 proc test_disassembly_mixed {} {
 155     global mi_gdb_prompt
 156     global hex
 157     global decimal
 158
 159     # Test disassembly more only for the current function.
 160     # Tests:
 161     # -data-disassembly main 0 1 -1
 162     # -data-disassembly $pc $pc+8 1 -1
 163     # -data-disassembly callee2 0 1 -1
 164
 165     mi_gdb_test "002-data-disassemble callee2 0 1 -1" \
 166             "002\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <callee2\[0-9\]*>\",inst=\".*\"\}\}\},src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{.*\{address=\"$hex <callee2\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 167              "data-disassemble callee2 assembly mixed"
 168
 169     #
 170     # In mixed mode, the lowest level of granularity is the source line.
 171     # So we are going to get the disassembly for the source line at
 172     # which we are now.
 173     #
 174     mi_gdb_test "003-data-disassemble \$pc \$pc+8 1 -1" \
 175             "003\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}.*\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 176              "data-disassemble range assembly mixed"
 177
 178     mi_gdb_test "004-data-disassemble callee2 0 1 -1" \
 179             "004\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <callee2\[0-9\]*>\",inst=\".*\"\}\}\},.*src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{.*\{address=\"$hex <callee2\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 180              "data-disassemble callee2 assembly mixed"
 181 }
 182
 183 proc test_disassembly_mixed_lines_limit {} {
 184     global mi_gdb_prompt
 185     global hex
 186     global decimal
 187
 188     # Test disassembly more only for the current function.
 189     # Tests:
 190     # -data-disassembly $pc 0 1 2
 191     # -data-disassembly main 0 1 1
 192     # -data-disassembly main 0 1 0
 193     # -data-disassembly $pc $pc+4 1 99
 194     # -data-disassembly $pc $pc+12 1 2
 195
 196     mi_gdb_test "print/x \$pc" "" ""
 197     mi_gdb_test "100-data-disassemble \$pc 0 1 2" \
 198             "100\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <main\[0-9\]*>\",inst=\".*\"\}\}\},src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 199              "data-disassemble from pc two lines - assembly mixed"
 200
 201     mi_gdb_test "200-data-disassemble main 0 1 1" \
 202             "200\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <main\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 203             "data-disassemble main 1 line - assembly mixed"
 204
 205     mi_gdb_test "300-data-disassemble main 0 1 0" \
 206             "300\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\}\}\}" \
 207              "data-disassemble main zero lines - assembly mixed"
 208
 209     mi_gdb_test "400-data-disassemble \$pc \$pc+4 1 99" \
 210             "400\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}.*\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 211              "data-disassemble lines bigger than range - assembly mixed"
 212
 213     mi_gdb_test "500-data-disassemble \$pc \$pc+12 1 2" \
 214             "500\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\},\{address=\"$hex <main\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 215              "data-disassemble lines less than range - assembly mixed"
 216 }
 217
 218 proc test_disassembly_bogus_args {} {
 219     global mi_gdb_prompt
 220     global hex
 221
 222     # Test that bogus input to disassembly command is rejected.
 223     # Tests:
 224     # -data-disassembly 0 0 0 0
 225     # -data-disassembly 0 0 0
 226     # -data-disassembly 0 0
 227     # -data-disassembly 0
 228
 229     mi_gdb_test "123-data-disassemble 0 0 0 0" \
 230              ".*123\\^error,msg=\"No function contains specified address\"" \
 231              "data-disassemble bogus arguments"
 232
 233     mi_gdb_test "321-data-disassemble 0 0 0" \
 234              "321\\^error,msg=\"mi_cmd_disassemble: Usage: start_address end_address mixed_mode num_of_lines.\"" \
 235              "data-disassemble wrong num of args (3)"
 236
 237     mi_gdb_test "456-data-disassemble 0 0" \
 238              "456\\^error,msg=\"mi_cmd_disassemble: Usage: start_address end_address mixed_mode num_of_lines.\"" \
 239              "data-disassemble wrong num of args (2)"
 240
 241     mi_gdb_test "789-data-disassemble 0" \
 242              "789\\^error,msg=\"mi_cmd_disassemble: Usage: start_address end_address mixed_mode num_of_lines.\"" \
 243              "data-disassemble wrong num of args (1)"
 244
 245 }
 246
 247 proc test_disassembly_mixed_from_pc {} {
 248     global mi_gdb_prompt
 249     global hex
 250     global decimal
 251
 252     # Test disassembly more only for the current function.
 253     # Tests:
 254     # -data-disassembly $pc 0 1 -1
 255
 256     mi_gdb_test "200-break-insert callee2" \
 257              "200\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee2\",file=\".*basics.c\",line=\"22\",times=\"0\"\}" \
 258              "break-insert operation for mixed"
 259
 260     send_gdb "123-exec-continue\n"
 261     gdb_expect {
 262       -re "123\\^running\r\n$mi_gdb_prompt" {
 263           gdb_expect {
 264               -re "\[\r\n\]*123\\*stopped,reason=\"breakpoint-hit\",bkptno=\"2\",thread-id=\"0\",frame=\{addr=\"$hex\",func=\"callee2\",args=\{.*\},file=\".*basics.c\",line=\"22\"\}\r\n$mi_gdb_prompt$" {
 265                   pass "run to callee2"
 266               }
 267               -re ".*$mi_gdb_prompt$" {fail "run to callee2 (2)"}
 268               timeout {fail "run to callee2 (timeout 2)"}
 269           }
 270       }
 271       -re ".*$mi_gdb_prompt$" {fail "continue to callee2 (1)"}
 272       timeout {fail "continue to callee2 (timeout 1)"}
 273     }
 274
 275     mi_gdb_test "001-data-disassemble \$pc 0 1 -1" \
 276             "001\\^done,asm_insns=\{src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{\{address=\"$hex <callee2\[0-9\]*>\",inst=\".*\"\}\}\},src_and_asm_line=\{line=\"$decimal\",file=\".*basics.c\",line_asm_insn=\{.*\{address=\"$hex <callee2\\+\[0-9\]*>\",inst=\".*\"\}\}\}\}" \
 277              "data-disassemble from pc assembly mixed"
 278
 279 }
 280
 281 test_breakpoints_creation_and_listing
 282 test_running_the_program
 283 test_disassembly_only
 284 test_disassembly_mixed
 285 test_disassembly_bogus_args
 286 test_disassembly_lines_limit
 287 test_disassembly_mixed_lines_limit
 288 test_disassembly_mixed_from_pc
 289
 290 mi_gdb_exit
 291 return 0
 292
 293 # Local variables:
 294 # change-log-default-name: "ChangeLog-mi"
 295 # End: