gdb/testsuite/gdb.ada/expr_delims.exp

   1 # Copyright 2013-2019 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 standard_ada_testfile foo
  19
  20 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
  21   return -1
  22 }
  23
  24 clean_restart ${testfile}
  25
  26 set ws "\[ \t\r\n\]+"
  27
  28 # Start the program in order to have some tasks running...
  29 set bp_location [gdb_get_line_number "STOP_HERE" ${testdir}/foo.adb]
  30 gdb_test "break foo.adb:$bp_location" \
  31     "Breakpoint $decimal.*" \
  32
  33 gdb_run_cmd
  34 gdb_test "" "Breakpoint $decimal, foo \\(\\).*"
  35 gdb_test "continue" \
  36          "Continuing\\..*Breakpoint $decimal, foo \\(\\).*"
  37
  38 # Make sure that "thread" may be used as a variable without being mistaken
  39 # for an expression delimiter.
  40 gdb_test "print thread" \
  41          "= 1" \
  42          "print variable 'thread'"
  43
  44 gdb_test_no_output "delete 1"
  45
  46 gdb_test "watch thread" \
  47          ".*atchpoint \[0-9\]+: thread" \
  48          "set plain watchpoint on variable 'thread'"
  49
  50 # Make sure that 'if' when followed by an expression beginning
  51 # with 'i' works.
  52 gdb_test "watch thread if i = 2" \
  53          ".*atchpoint \[0-9\]+: thread" \
  54          "set conditional watchpoint."
  55
  56 gdb_test "info break" \
  57          ".*${ws}.*atchpoint${ws}keep${ws}y${ws}thread${ws}.*atchpoint${ws}keep${ws}y${ws}thread${ws}stop only if i = 2" \
  58          "check that watchpoint is set correctly."
  59
  60 # Check for right error when using both 'if' and 'thread' clauses.
  61
  62 gdb_test "break foo.adb:$bp_location if thread = 10 thread 999" \
  63          ".*Unknown thread 999\\." \
  64          "combination of 'if' and 'thread' delimiters."