| # Copyright 2002, 2003, 2004, 2005, 2007, 2008 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/>. |
| |
| # This only works with native configurations |
| if {![isnative]} { |
| return |
| } |
| |
| load_lib mi-support.exp |
| set MIFLAGS "-i=mi" |
| |
| gdb_exit |
| if {[mi_gdb_start]} { |
| continue |
| } |
| |
| proc myreverse { list } { |
| if { [llength $list] <= 1 } { |
| return $list |
| } |
| set tail [lrange $list 1 [llength $list]] |
| set rtail [myreverse $tail] |
| lappend rtail [lindex $list 0] |
| return $rtail |
| } |
| |
| proc check_thread_states { xstates test } { |
| global expect_out |
| set states [myreverse $xstates] |
| set pattern "\\^done,threads=\\\[" |
| foreach s $states { |
| set pattern "${pattern}(.*)state=\"$s\"" |
| } |
| set pattern "$pattern\\\}\\\].*" |
| |
| verbose -log "expecting: $pattern" |
| mi_gdb_test "-thread-info" $pattern $test |
| } |
| |
| # |
| # Start here |
| # |
| set testfile "non-stop" |
| set srcfile "$testfile.c" |
| set binfile "$objdir/$subdir/mi-$testfile" |
| |
| set options [list debug incdir=$objdir] |
| if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } { |
| return -1 |
| } |
| |
| mi_gdb_reinitialize_dir $srcdir/$subdir |
| mi_gdb_load $binfile |
| |
| set supported 0 |
| send_gdb "-gdb-show non-stop\n" |
| gdb_expect { |
| -re ".*\\^done,value=\"off\",supported=\"(\[^\"\]+)\"\r\n$mi_gdb_prompt$" { |
| if { $expect_out(1,string) == "1" } { |
| set supported 1 |
| } |
| } |
| -re ".$mi_gdb_prompt$" { |
| } |
| } |
| |
| mi_gdb_test "-gdb-set non-stop 1" ".*" |
| mi_gdb_test "-gdb-set target-async 1" ".*" |
| detect_async |
| |
| mi_gdb_test "200-break-insert -t main" ".*" |
| # Note: presently, we skip this test on non-native targets, |
| # so 'run' is OK. As soon as we start to run this on remote |
| # target, the logic from mi_run_cmd will have to be refactored. |
| send_gdb "-exec-run\n" |
| gdb_expect { |
| -re ".*\\^running.*$mi_gdb_prompt$" { |
| } |
| -re "\\^error,msg=\"The target does not support running in non-stop mode.\"" { |
| verbose -log "Non-stop mode not supported, skipping all tests" |
| return |
| } |
| -re ".*\r\n$mi_gdb_prompt$" { |
| perror "Cannot start target (unknown output after running)" |
| return -1 |
| } |
| timeout { |
| perror "Cannot start target (timeout)" |
| return -1 |
| } |
| } |
| mi_expect_stop "breakpoint-hit" main ".*" ".*" "\[0-9\]+" { "" "disp=\"del\"" } "run to main" |
| |
| mi_create_breakpoint break_at_me 2 keep break_at_me .* .* .* "breakpoint at marker" |
| |
| mi_send_resuming_command "exec-continue" "resume 1" |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i0 stop" |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i0 stop" |
| |
| check_thread_states {"running" "stopped" "stopped"} "thread state, stop 1" |
| |
| mi_gdb_test "-thread-select 2" "\\^done.*" "select thread 2" |
| mi_create_varobj I_W0 "i" "create varobj in first thread" |
| mi_gdb_test "-thread-select 3" "\\^done.*" "select thread 3" |
| mi_create_varobj I_W1 "i" "create varobj in second thread" |
| |
| mi_send_resuming_command "exec-continue --thread 2" "resume 1" |
| check_thread_states {"running" "running" "stopped"} "thread state, resume 1" |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i1 stop" |
| check_thread_states {"running" "stopped" "stopped"} "thread state, stop 2" |
| |
| mi_send_resuming_command "exec-continue --thread 3" "resume 2" |
| check_thread_states {"running" "stopped" "running"} "thread state, resume 2" |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i1 stop" |
| check_thread_states {"running" "stopped" "stopped"} "thread state, stop 3" |
| |
| mi_varobj_update * {I_W1 I_W0} "update varobj, 1" |
| mi_check_varobj_value I_W0 1 "check varobj, w0, 1" |
| mi_check_varobj_value I_W1 1 "check varobj, w1, 1" |
| |
| send_gdb "-exec-interrupt --thread 1\n" |
| gdb_expect { |
| -re "\\^done\r\n$mi_gdb_prompt\\*stopped\[^\r\n\]+\r\n$" { |
| pass "interrupted" |
| } |
| timeout { |
| fail "interrupted (timeout)" |
| } |
| } |
| # The interrupt command sends SIGINT to the target, and therefore the |
| # thread might not be stopped immediately when we return from the target. |
| # So, wait a bit |
| sleep 1 |
| check_thread_states {"stopped" "stopped" "stopped"} "thread state, stop 4" |
| |
| send_gdb "-exec-continue --all\n" |
| gdb_expect { |
| -re ".*\\*running,thread-id=\"3\"\r\n\\*running,thread-id=\"2\"\r\n\\*running,thread-id=\"1\"\r\n$mi_gdb_prompt" { |
| pass "resume all" |
| } |
| timeout { |
| fail "resume all (timeout)" |
| } |
| } |
| |
| check_thread_states {"running" "running" "running"} "thread state, resume all" |
| |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i2 stop" |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w1,i2 stop" |
| |
| # At this point, thread 1 (main) is running, and worker threads are stopped. |
| # Check that we can modify breakpoint condition, even when operating on a |
| # running thread. |
| mi_gdb_test "-break-condition --thread 1 2 id==1" "\\^done" "set condition, 1" |
| |
| mi_send_resuming_command "exec-continue --thread 2" "resume 2" |
| mi_send_resuming_command "exec-continue --thread 3" "resume 3" |
| |
| sleep 2 |
| mi_expect_stop "breakpoint-hit" "break_at_me" ".*" "non-stop.c" ".*" {"" "disp=\"keep\""} "w0,i3 stop" |
| check_thread_states {"running" "running" "stopped"} "thread state, stop on cond breakpoint" |
| |
| # Check that when we update all varobj, we don't get no error about varobj |
| # bound to running thread. |
| mi_varobj_update * {I_W1} "update varobj, 2" |
| mi_check_varobj_value I_W1 3 "check varobj, w1, 1" |
| |
| |
| # Check that stack commands are allowed on a stopped thread, even if some other threads |
| # are running, and produce something sane. Also check we check error on running thread. |
| mi_gdb_test "-stack-list-frames --thread 2" "\\^error,msg=\".*\"" "stacktrace of running thread" |
| mi_gdb_test "-stack-list-frames --thread 3" \ |
| "\\^done,stack=\\\[frame={level=\"0\",addr=\".*\",func=\"break_at_me\".*" \ |
| "stacktrace of stopped thread" |
| |
| # verify that after thread exit, the thread is reported as exited in -thread-info, and |
| # we can still interact with other threads. |
| mi_gdb_test "-thread-select 2" "\\^done.*" "select first worker thread" |
| # Since thread 2 is running, we need to set variable via another thread. |
| mi_gdb_test "-gdb-set --thread 3 variable exit_first_thread=1" ".*\\^done" "ask the second thread to exit" |
| gdb_expect { |
| -re ".*=thread-exited,id=\"2\"\r\n$" { |
| pass "wait for thread exit" |
| } |
| timeout { |
| fail "wait for thread exit (timeout)" |
| } |
| } |
| |
| # See that we can still poke other threads. |
| mi_gdb_test "-stack-list-frames --thread 3" \ |
| "\\^done,stack=\\\[frame={level=\"0\",addr=\".*\",func=\"break_at_me\".*" \ |
| "stacktrace of stopped thread" |
| |
| |
| mi_gdb_exit |
| |