gdb/testsuite/gdb.dap/hover.exp

   1 # Copyright 2023-2024 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 # Test DAP "hover" evaluation.
  17
  18 require allow_dap_tests
  19
  20 load_lib dap-support.exp
  21
  22 standard_testfile
  23
  24 if {[build_executable ${testfile}.exp $testfile] == -1} {
  25     return
  26 }
  27
  28 if {[dap_launch $testfile] == ""} {
  29     return
  30 }
  31
  32 set line [gdb_get_line_number "BREAK"]
  33 set obj [dap_check_request_and_response "set breakpoint by line number" \
  34              setBreakpoints \
  35              [format {o source [o path [%s]] breakpoints [a [o line [i %d]]]} \
  36                   [list s $srcfile] $line]]
  37 set line_bpno [dap_get_breakpoint_number $obj]
  38
  39 dap_check_request_and_response "start inferior" configurationDone
  40 dap_wait_for_event_and_check "inferior started" thread "body reason" started
  41
  42 dap_wait_for_event_and_check "stopped at breakpoint" stopped \
  43     "body reason" breakpoint \
  44     "body hitBreakpointIds" $line_bpno
  45
  46 set obj [dap_check_request_and_response "evaluate global" \
  47              evaluate {o expression [s global_variable]}]
  48 dap_match_values "global value in function" [lindex $obj 0] \
  49     "body result" 23
  50
  51 set obj [dap_check_request_and_response "evaluate global as hex" \
  52              evaluate {o expression [s global_variable] format [o hex [l true]]}]
  53 dap_match_values "global value in function as hex" [lindex $obj 0] \
  54     "body result" 0x17
  55
  56 set obj [dap_check_request_and_response "evaluate global in hover mode" \
  57              evaluate {o context [s hover] expression [s global_variable]}]
  58 dap_match_values "global value in hover mode" [lindex $obj 0] \
  59     "body result" 23
  60
  61 set obj [dap_request_and_response \
  62              evaluate {o context [s hover] expression [s increment()]}]
  63 gdb_assert {[dict get [lindex $obj 0] success] == "false"} \
  64     "increment was rejected in hover mode"
  65
  66 dap_check_request_and_response "call increment" \
  67     evaluate {o expression [s increment()]}
  68
  69 set obj [dap_request_and_response \
  70              evaluate {o context [s hover] \
  71                            expression [s "global_variable = -1"]}]
  72 gdb_assert {[dict get [lindex $obj 0] success] == "false"} \
  73     "assignment was rejected in hover mode"
  74
  75 set obj [dap_check_request_and_response "evaluate global again" \
  76              evaluate {o expression [s global_variable]}]
  77 dap_match_values "global value incremented once" [lindex $obj 0] \
  78     "body result" 24
  79
  80 dap_shutdown