gdb/testsuite/gdb.ada/scoped_watch.exp

   1 # Copyright 2017-2024 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 load_lib "ada.exp"
  17
  18 require allow_ada_tests
  19
  20 standard_ada_testfile foo_p708_025
  21
  22 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable {debug}] != ""} {
  23     return -1
  24 }
  25
  26 clean_restart ${testfile}
  27
  28 set bp_location [gdb_get_line_number "START" ${testdir}/pck.adb]
  29 runto "pck.adb:$bp_location"
  30
  31 # Insert a watchpoint on local variable "result"
  32
  33 gdb_test "watch result" \
  34          ".*atchpoint \[0-9\]+: result"
  35
  36 # Insert a breakpoint we'll reach after returning from the current
  37 # function.
  38
  39 set bp_location [gdb_get_line_number "Do_Nothing" ${testdir}/foo_p708_025.adb]
  40 gdb_test "break foo_p708_025.adb:$bp_location" \
  41          "Breakpoint \[0-9\]+ at.*: file .*foo_p708_025.adb, line \[0-9\]+."
  42
  43 # This breakpoint will be there to stop us after we test what happens
  44 # during a continue (see below...)
  45
  46 gdb_test "break pck.increment" \
  47          "Breakpoint \[0-9\]+ at.*: file .*pck.adb, line \[0-9\]+."
  48
  49 # Continue until we reach our watchpoint.  It isn't strictly necessary
  50 # for our purpose that the watchpoint actually triggers, but this shows
  51 # that the watchpoint exists and is active.
  52 gdb_test "cont" \
  53          ".*atchpoint \[0-9\]+: result.*Old value = 8.*New value = 64.*" \
  54          "continuing to watchpoint hit"
  55
  56 # Continue again.  We should be stopped at the (internal) breakpoint
  57 # that we setup to delete the watchpoint as soon as the program leaves
  58 # the current scope.
  59
  60 gdb_test \
  61     "cont" \
  62     ".*atchpoint \[0-9\]+ deleted because the program has left the block.*" \
  63     "continuing until watchpoint automatic deletion"
  64
  65 # Continue one more time.  We should be reaching one of the breakpoints
  66 # (on the call to Do_Nothing) we set earlier.
  67
  68 gdb_test "cont" \
  69          "Breakpoint \[0-9\]+.*Do_Nothing.*" \
  70          "continuing to breakpoint on call to Do_Nothing"
  71
  72 # Do a next, to verify that it works...
  73
  74 gdb_test "next" \
  75          ".* Call_Me;" \
  76          "next to call to Call_Me"
  77
  78 # And finally, one more continue.
  79
  80
  81 gdb_test "cont" \
  82          "Breakpoint \[0-9\]+.*pck\\.increment.*" \
  83          "continuing to breakpoint in pck.increment"