gdb/testsuite/gdb.dap/args-env.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 environment variables and command line arguments via DAP.
  17
  18 require allow_dap_tests !use_gdb_stub
  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 arguments {a "b c"} env {{DEI something}}] == ""} {
  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 line breakpoint" stopped \
  43     "body reason" breakpoint \
  44     "body hitBreakpointIds" $line_bpno
  45
  46 set bt [lindex [dap_check_request_and_response "backtrace" stackTrace \
  47                     {o threadId [i 1]}] \
  48             0]
  49 set frame_id [dict get [lindex [dict get $bt body stackFrames] 0] id]
  50
  51 set obj [dap_check_request_and_response \
  52              "evaluate argc in function" \
  53              evaluate [format {o expression [s argc] frameId [i %s]} \
  54                            $frame_id]]
  55 dap_match_values "argc in function" [lindex $obj 0] \
  56     "body result" 3
  57
  58 set obj [dap_check_request_and_response \
  59              "evaluate first argument in function" \
  60              evaluate [format {o expression [s {argv[1]}] frameId [i %s]} \
  61                            $frame_id]]
  62 set val [dict get [lindex $obj 0] body result]
  63 # This ends up with some extra quoting.
  64 gdb_assert {[string first "\\\"a\\\"" $val] != -1} \
  65     "first argument in function"
  66
  67 set obj [dap_check_request_and_response \
  68              "evaluate second argument in function" \
  69              evaluate [format {o expression [s {argv[2]}] frameId [i %s]} \
  70                            $frame_id]]
  71 set val [dict get [lindex $obj 0] body result]
  72 # This ends up with some extra quoting.
  73 gdb_assert {[string first "\\\"b c\\\"" $val] != -1} \
  74     "second argument in function"
  75
  76 set obj [dap_check_request_and_response "evaluate value in function" \
  77              evaluate [format {o expression [s value] frameId [i %s]} \
  78                            $frame_id]]
  79 set val [dict get [lindex $obj 0] body result]
  80 # This ends up with some extra quoting.
  81 gdb_assert {[string first "\\\"something\\\"" $val] != -1} \
  82     "value in function"
  83
  84 set obj [dap_check_request_and_response "evaluate no_value in function" \
  85              evaluate [format {o expression [s no_value] frameId [i %s]} \
  86                            $frame_id]]
  87 dap_match_values "no_value in function" [lindex $obj 0] \
  88     "body result" 0
  89
  90 dap_shutdown