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# Copyright 2023 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Test "pause" in DAP.

require allow_dap_tests

load_lib dap-support.exp

standard_testfile

if {[build_executable ${testfile}.exp $testfile $srcfile] == -1} {
    return
}

if {[dap_launch $testfile] == ""} {
    return
}

# Set a conditional breakpoint that will never fire.  This is done to
# test the state-tracking in events -- an inferior call from a
# breakpoint condition should not cause any sort of stop or continue
# events.
set line [gdb_get_line_number "STOP"]
dap_check_request_and_response "set conditional breakpoint" \
    setBreakpoints \
    [format {o source [o path [%s]] \
		 breakpoints [a [o line [i %d] \
				     condition [s "return_false()"]]]} \
	 [list s $srcfile] $line]

dap_check_request_and_response "start inferior" configurationDone
dap_wait_for_event_and_check "process event generated" process \
    "body startMethod" process
dap_wait_for_event_and_check "inferior started" thread "body reason" started

set resp [lindex [dap_request_and_response evaluate {o expression [s 23]}] \
	      0]
gdb_assert {[dict get $resp success] == "false"} \
    "evaluate failed while inferior executing"
gdb_assert {[dict get $resp message] == "notStopped"} \
    "evaluate issued notStopped"

dap_check_request_and_response pause pause \
    {o threadId [i 1]}

dap_wait_for_event_and_check "stopped by pause" stopped \
    "body reason" pause

set result [dap_request_and_response evaluate {o expression [s do_nothing()]}]
gdb_assert {[dict get [lindex $result 0] body result] == 91} \
    "check result of evaluation"

set seen fail
foreach event [lindex $result 1] {
    if {[dict get $event type] != "event"} {
	continue
    }
    if {[dict get $event event] == "continued"} {
	set seen pass
	break
    }
}
gdb_assert {$seen == "pass"} "continue event from inferior call"

dap_shutdown