binutils-gdb/gdb/testsuite/gdb.multi/multi-target-no-resumed.exp

# Copyright 2017-2021 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 that when there's a foreground execution command in progress, a
# TARGET_WAITKIND_NO_RESUMED for a particular target is ignored when
# other targets are still resumed.

source $srcdir/$subdir/multi-target.exp.tcl

if {![multi_target_prepare]} {
    return
}

proc test_no_resumed_infs {inf_A inf_B} {
    global gdb_prompt

    if {![setup "off"]} {
	untested "setup failed"
	return
    }

    gdb_test "thread $inf_A.2" "Switching to thread $inf_A\.2 .*" \
	"select thread of target A"

    gdb_test_no_output "set scheduler-locking on"

    gdb_test_multiple "continue &" "" {
	-re "Continuing.*$gdb_prompt " {
	    pass $gdb_test_name
	}
    }

    gdb_test "thread $inf_B.2" "Switching to thread $inf_B\.2 .*" \
	"select thread of target B"
    gdb_test "p exit_thread = 1" " = 1" \
	"set the thread to exit on resumption"

    # Wait 3 seconds.  If we see any response from GDB, such as
    # "No unwaited-for children left." it's a bug.
    gdb_test_multiple "continue" "continue" {
	-timeout 3
	timeout {
	    pass $gdb_test_name
	}
    }

    # Now stop the program (all targets).
    send_gdb "\003"
    gdb_test_multiple "" "send_gdb control C" {
	-re "received signal SIGINT.*$gdb_prompt $" {
	    pass $gdb_test_name
	}
    }

    gdb_test_multiple "info threads" "all threads stopped" {
	-re "\\\(running\\\).*$gdb_prompt $" {
	    fail $gdb_test_name
	}
	-re "$gdb_prompt $" {
	    pass $gdb_test_name
	}
    }
}

# inferior 1 -> native
# inferior 2 -> extended-remote 1
# inferior 5 -> extended-remote 2
set inferiors {1 2 5}
foreach_with_prefix inf_A $inferiors {
    foreach_with_prefix inf_B $inferiors {
	if {$inf_A == $inf_B} {
	    continue
	}
	test_no_resumed_infs $inf_A $inf_B
    }
}

multi_target_cleanup