gdb/testsuite/gdb.reverse/finish-reverse.exp

   1 # Copyright 2008-2021 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 # This file is part of the GDB testsuite.  It tests 'finish' with
  17 # reverse debugging.
  18
  19 if ![supports_reverse] {
  20     return
  21 }
  22
  23 standard_testfile
  24
  25 if { [prepare_for_testing "failed to prepare" "$testfile" $srcfile] } {
  26     return -1
  27 }
  28
  29 runto_main
  30
  31 if [supports_process_record] {
  32     # Activate process record/replay
  33     gdb_test_no_output "record" "turn on process record"
  34 }
  35
  36 # Test finish from void func
  37
  38 set breakloc [gdb_get_line_number "VOID FUNC" "$srcfile"]
  39 gdb_test "break void_func" \
  40     "Breakpoint $decimal at .*$srcfile, line $breakloc\." \
  41     "set breakpoint on void_func"
  42 gdb_continue_to_breakpoint "void_func" ".*$srcfile:$breakloc.*"
  43
  44 set test_msg "finish from void_func"
  45 gdb_test_multiple "finish" "$test_msg" {
  46     -re " call to void_func .*$gdb_prompt $" {
  47         send_gdb "step\n"
  48         exp_continue
  49     }
  50     -re " void_checkpoint .*$gdb_prompt $" {
  51         pass "$test_msg"
  52     }
  53 }
  54
  55 # Test finish from char func
  56
  57 set breakloc [gdb_get_line_number "CHAR FUNC" "$srcfile"]
  58 gdb_test "break char_func" \
  59     "Breakpoint $decimal at .*$srcfile, line $breakloc\." \
  60     "set breakpoint on char_func"
  61 gdb_continue_to_breakpoint "char_func" ".*$srcfile:$breakloc.*"
  62
  63 set test_msg "finish from char_func"
  64 gdb_test_multiple "finish" "$test_msg" {
  65     -re " void_checkpoint .*$gdb_prompt $" {
  66         send_gdb "step\n"
  67         exp_continue
  68     }
  69     -re " char_checkpoint .*$gdb_prompt $" {
  70         pass "$test_msg"
  71     }
  72 }
  73
  74 # Test finish from short func
  75
  76 set breakloc [gdb_get_line_number "SHORT FUNC" "$srcfile"]
  77 gdb_test "break short_func" \
  78     "Breakpoint $decimal at .* line $breakloc\." \
  79     "set breakpoint on short_func"
  80 gdb_continue_to_breakpoint "short_func" ".*$srcfile:$breakloc.*"
  81
  82 set test_msg "finish from short_func"
  83 gdb_test_multiple "finish" "$test_msg" {
  84     -re " char_checkpoint .*$gdb_prompt $" {
  85         send_gdb "step\n"
  86         exp_continue
  87     }
  88     -re " short_checkpoint .*$gdb_prompt $" {
  89         pass "$test_msg"
  90     }
  91 }
  92
  93 # Test finish from int func
  94
  95 set breakloc [gdb_get_line_number "INT FUNC" "$srcfile"]
  96 gdb_test "break int_func" \
  97     "Breakpoint $decimal at .* line $breakloc\." \
  98     "set breakpoint on int_func"
  99 gdb_continue_to_breakpoint "int_func" ".*$srcfile:$breakloc.*"
 100
 101 set test_msg "finish from int_func"
 102 gdb_test_multiple "finish" "$test_msg" {
 103     -re " short_checkpoint .*$gdb_prompt $" {
 104         send_gdb "step\n"
 105         exp_continue
 106     }
 107     -re " int_checkpoint .*$gdb_prompt $" {
 108         pass "$test_msg"
 109     }
 110 }
 111
 112 # Test finish from long func
 113
 114 set breakloc [gdb_get_line_number "LONG FUNC" "$srcfile"]
 115 gdb_test "break long_func" \
 116     "Breakpoint $decimal at .* line $breakloc\." \
 117     "set breakpoint on long_func"
 118 gdb_continue_to_breakpoint "long_func" ".*$srcfile:$breakloc.*"
 119
 120 set test_msg "finish from long_func"
 121 gdb_test_multiple "finish" "$test_msg" {
 122     -re " int_checkpoint .*$gdb_prompt $" {
 123         send_gdb "step\n"
 124         exp_continue
 125     }
 126     -re " long_checkpoint .*$gdb_prompt $" {
 127         pass "$test_msg"
 128     }
 129 }
 130
 131 # Test finish from long long func
 132
 133 set breakloc [gdb_get_line_number "LONG LONG FUNC" "$srcfile"]
 134 gdb_test "break long_long_func" \
 135     "Breakpoint $decimal at .* line $breakloc\." \
 136     "set breakpoint on long_long_func"
 137 gdb_continue_to_breakpoint "long_long_func" ".*$srcfile:$breakloc.*"
 138
 139 set test_msg "finish from long_long_func"
 140 gdb_test_multiple "finish" "$test_msg" {
 141     -re " long_checkpoint .*$gdb_prompt $" {
 142         send_gdb "step\n"
 143         exp_continue
 144     }
 145     -re " long_long_checkpoint .*$gdb_prompt $" {
 146         pass "$test_msg"
 147     }
 148 }
 149
 150
 151 ###
 152 ###
 153 ###
 154
 155 # Now switch to reverse
 156 gdb_test_no_output "set exec-dir reverse" "set reverse execution"
 157
 158 # Test reverse finish from long long func
 159
 160 set breakloc [gdb_get_line_number "LONG LONG FUNC" "$srcfile"]
 161 gdb_continue_to_breakpoint "long_long_func backward" \
 162     ".*$srcfile:$breakloc.*"
 163
 164 set test_msg "reverse finish from long_long_func"
 165 gdb_test_multiple "finish" "$test_msg" {
 166     -re ".* long_checkpoint.*$gdb_prompt $" {
 167         pass "$test_msg"
 168     }
 169 }
 170
 171 # Test reverse finish from long func
 172
 173 set breakloc [gdb_get_line_number "LONG FUNC" "$srcfile"]
 174 gdb_continue_to_breakpoint "long_func backward" \
 175     ".*$srcfile:$breakloc.*"
 176
 177 set test_msg "reverse finish from long_func"
 178 gdb_test_multiple "finish" "$test_msg" {
 179     -re ".* int_checkpoint.*$gdb_prompt $" {
 180         pass "$test_msg"
 181     }
 182 }
 183
 184 # Test reverse finish from int func
 185
 186 set breakloc [gdb_get_line_number "INT FUNC" "$srcfile"]
 187 gdb_continue_to_breakpoint "int_func backward" \
 188     ".*$srcfile:$breakloc.*"
 189
 190 set test_msg "reverse finish from int_func"
 191 gdb_test_multiple "finish" "$test_msg" {
 192     -re ".* short_checkpoint.*$gdb_prompt $" {
 193         pass "$test_msg"
 194     }
 195 }
 196
 197 # Test reverse finish from short func
 198
 199 set breakloc [gdb_get_line_number "SHORT FUNC" "$srcfile"]
 200 gdb_continue_to_breakpoint "short_func backward" \
 201     ".*$srcfile:$breakloc.*"
 202
 203 set test_msg "reverse finish from short_func"
 204 gdb_test_multiple "finish" "$test_msg" {
 205     -re ".* char_checkpoint.*$gdb_prompt $" {
 206         pass "$test_msg"
 207     }
 208 }
 209
 210 # Test reverse finish from char func
 211
 212 set breakloc [gdb_get_line_number "CHAR FUNC" "$srcfile"]
 213 gdb_continue_to_breakpoint "char_func backward" \
 214     ".*$srcfile:$breakloc.*"
 215
 216 set test_msg "reverse finish from char_func"
 217 gdb_test_multiple "finish" "$test_msg" {
 218     -re ".* void_checkpoint.*$gdb_prompt $" {
 219         pass "$test_msg"
 220     }
 221 }
 222
 223 # Test reverse finish from void func
 224
 225 set breakloc [gdb_get_line_number "VOID FUNC" "$srcfile"]
 226 gdb_continue_to_breakpoint "void_func backward" \
 227     ".*$srcfile:$breakloc.*"
 228
 229 set test_msg "reverse finish from void_func"
 230 gdb_test_multiple "finish" "$test_msg" {
 231     -re ".* call to void_func.*$gdb_prompt $" {
 232         pass "$test_msg"
 233     }
 234 }