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# Copyright 2021-2022 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 --exec-interrupt with thread-group.
#
# Run two inferiors, try interrupting them both with --exec-interrupt +
# --thread-group.
load_lib mi-support.exp
set MIFLAGS "-i=mi"
standard_testfile .c
if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \
executable {debug additional_flags=-std=gnu99}] != "" } {
return -1
}
save_vars { GDBFLAGS } {
append GDBFLAGS " -ex \"set non-stop on\" -ex \"set mi-async\""
mi_clean_restart $binfile
}
mi_detect_async
# Create breakpoint by hand instead of using mi_runto, since we'll need it for
# both inferiors.
mi_create_breakpoint "all_threads_started" \
"set breakpoint on all_threads_started"
# Run first inferior to all_threads_started (to ensure all threads are started)
# and resume it.
if { [mi_run_cmd] < 0 } {
return
}
mi_expect_stop "breakpoint-hit" "all_threads_started" ".*" ".*" ".*" {"" "disp=\"keep\""} \
"inferior i1 stops at all_threads_started"
mi_send_resuming_command "exec-continue --thread-group i1" \
"continue inferior 1"
# We can't run a second inferior on stub targets. We can still test with one
# inferior and ensure that the command has the desired effect.
set use_second_inferior [expr {![use_gdb_stub]}]
if { $use_second_inferior } {
# The inferior created by the -add-inferior MI command does not inherit the
# target connection of the first inferior. If debugging through an
# extended-remote connection, that means we can't run that second inferior
# on the remote connection. Use the add-inferior CLI command as a stop-gap.
if { [mi_is_target_remote] } {
mi_gdb_test "add-inferior" \
"\\^done" \
"add inferior 2"
} else {
mi_gdb_test "-add-inferior" \
"\\^done,inferior=\"i2\"" \
"add inferior 2"
}
mi_gdb_test "-file-exec-and-symbols --thread-group i2 $::binfile" \
"\\^done" \
"set executable of inferior 2"
# Run second inferior to all_threads_started (to ensure all threads are
# started) and resume it.
mi_gdb_test "-exec-run --thread-group i2" \
"\\^running.*" \
"run inferior 2"
mi_expect_stop "breakpoint-hit" "all_threads_started" ".*" ".*" ".*" {"" "disp=\"keep\""} \
"inferior i2 stops at all_threads_started"
mi_send_resuming_command "exec-continue --thread-group i2" \
"continue inferior 2"
mi_check_thread_states {
"running" "running" "running" "running" "running"
"running" "running" "running" "running" "running"
} "before interrupting"
} else {
mi_check_thread_states {
"running" "running" "running" "running" "running"
} "before interrupting"
}
# Interrupt inferior 1, wait for events.
mi_gdb_test "-exec-interrupt --thread-group i1" \
"\\^done" \
"interrupt inferior 1"
for {set i 0} {$i < 5} {incr i} {
mi_expect_interrupt "inferior 1, interrupt $i"
}
if { $use_second_inferior } {
mi_check_thread_states {
"stopped" "stopped" "stopped" "stopped" "stopped"
"running" "running" "running" "running" "running"
} "after interrupting inferior 1"
# Interrupt inferior 2, wait for events.
mi_gdb_test "-exec-interrupt --thread-group i2" \
"\\^done" \
"interrupt inferior 2"
for {set i 0} {$i < 5} {incr i} {
mi_expect_interrupt "inferior 2, interrupt $i"
}
mi_check_thread_states {
"stopped" "stopped" "stopped" "stopped" "stopped"
"stopped" "stopped" "stopped" "stopped" "stopped"
} "after interrupting inferior 2"
} else {
mi_check_thread_states {
"stopped" "stopped" "stopped" "stopped" "stopped"
} "after interrupting inferior 1"
}
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