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      1 # Copyright 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 breakpoints when lines start at zero.
     17 
     18 require allow_dap_tests
     19 
     20 load_lib dap-support.exp
     21 
     22 standard_testfile basic-dap.c
     23 
     24 if {[build_executable ${testfile}.exp $testfile $srcfile] == -1} {
     25     return
     26 }
     27 
     28 if {[dap_initialize {linesStartAt1 [l false]}] == ""} {
     29     return
     30 }
     31 
     32 set launch_id [dap_launch $testfile]
     33 
     34 # We told gdb that lines start at 0, so subtract one.
     35 set line [expr {[gdb_get_line_number "BREAK"] - 1}]
     36 set obj [dap_check_request_and_response "set breakpoint by line number" \
     37 	     setBreakpoints \
     38 	     [format {o source [o path [%s]] breakpoints [a [o line [i %d]]]} \
     39 		  [list s $srcfile] $line]]
     40 set line_bpno [dap_get_breakpoint_number $obj]
     41 
     42 dap_check_request_and_response "configurationDone" configurationDone
     43 
     44 dap_check_response "launch response" launch $launch_id
     45 
     46 dap_wait_for_event_and_check "inferior started" thread "body reason" started
     47 
     48 dap_wait_for_event_and_check "stopped at line breakpoint" stopped \
     49     "body reason" breakpoint \
     50     "body hitBreakpointIds" $line_bpno \
     51     "body allThreadsStopped" true
     52 
     53 set bt [lindex [dap_check_request_and_response "backtrace" stackTrace \
     54 		    {o threadId [i 1]}] \
     55 	    0]
     56 set stop_line [dict get [lindex [dict get $bt body stackFrames] 0] line]
     57 
     58 gdb_assert {$stop_line == $line} "stop line is 0-based"
     59 
     60 dap_shutdown
     61