gdb/testsuite/gdb.ada/expr_delims.exp

   1 # Copyright 2013-2021 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 load_lib "ada.exp"
  17
  18 if { [skip_ada_tests] } { return -1 }
  19
  20 standard_ada_testfile foo
  21
  22 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
  23   return -1
  24 }
  25
  26 clean_restart ${testfile}
  27
  28 set ws "\[ \t\r\n\]+"
  29
  30 # Start the program in order to have some tasks running...
  31 set bp_location [gdb_get_line_number "STOP_HERE" ${testdir}/foo.adb]
  32 gdb_test "break foo.adb:$bp_location" \
  33     "Breakpoint $decimal.*" \
  34
  35 gdb_run_cmd
  36 gdb_test "" "Breakpoint $decimal, foo \\(\\).*"
  37 gdb_test "continue" \
  38          "Continuing\\..*Breakpoint $decimal, foo \\(\\).*"
  39
  40 # Make sure that "thread" may be used as a variable without being mistaken
  41 # for an expression delimiter.
  42 gdb_test "print thread" \
  43          "= 1" \
  44          "print variable 'thread'"
  45
  46 gdb_test_no_output "delete 1"
  47
  48 gdb_test "watch thread" \
  49          ".*atchpoint \[0-9\]+: thread" \
  50          "set plain watchpoint on variable 'thread'"
  51
  52 # Make sure that 'if' when followed by an expression beginning
  53 # with 'i' works.
  54 gdb_test "watch thread if i = 2" \
  55          ".*atchpoint \[0-9\]+: thread" \
  56          "set conditional watchpoint."
  57
  58 gdb_test "info break" \
  59          ".*${ws}.*atchpoint${ws}keep${ws}y${ws}thread${ws}.*atchpoint${ws}keep${ws}y${ws}thread${ws}stop only if i = 2" \
  60          "check that watchpoint is set correctly."
  61
  62 # Check for right error when using both 'if' and 'thread' clauses.
  63
  64 gdb_test "break foo.adb:$bp_location if thread = 10 thread 999" \
  65          ".*Unknown thread 999\\." \
  66          "combination of 'if' and 'thread' delimiters."