| # Copyright 2020-2021 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 "thread find" with multiple inferiors/targets. Regression test |
| # for PR gdb/26631. |
| |
| source $srcdir/$subdir/multi-target.exp.tcl |
| |
| if {![multi_target_prepare]} { |
| return |
| } |
| |
| proc test_thread_find {} { |
| global decimal gdb_prompt |
| |
| set NUM_INFS 6 |
| |
| if {![setup "off"]} { |
| untested "setup failed" |
| return |
| } |
| |
| # This makes sure we don't crash. See PR gdb/26631. |
| gdb_test "thread find xxxyyyzzz" \ |
| "No threads match 'xxxyyyzzz'" |
| |
| # Create thread names. |
| for {set i 1} {$i <= $NUM_INFS} {incr i} { |
| gdb_test "thread apply $i.1 thread name threadname_$i" \ |
| "Thread $i.1 .*" \ |
| "name thread $i" |
| } |
| |
| # Collect target ids. |
| |
| for {set i 1} {$i <= $NUM_INFS} {incr i} { |
| set target_id($i) "" |
| } |
| set any "\[^\r\n\]*" |
| gdb_test_multiple "info threads" "collect thread id" { |
| -re ". ($decimal).$decimal (Thread ${any}) \"threadname_\[0-9\]+\" $any" { |
| set thr_num $expect_out(1,string) |
| set target_id($thr_num) $expect_out(2,string) |
| exp_continue |
| } |
| -re ".*$gdb_prompt $" { |
| pass "collect target id" |
| } |
| } |
| |
| # Find the threads by name. Note we repeat the search with each |
| # inferior selected, so that we're sure that GDB doesn't get |
| # confused with which target stack to consult. |
| |
| with_test_prefix "find by name" { |
| for {set sel_inf 1} {$sel_inf <= $NUM_INFS} {incr sel_inf} { |
| with_test_prefix "inf $sel_inf" { |
| |
| gdb_test "inferior $sel_inf" \ |
| "Switching to inferior $sel_inf .*" |
| |
| for {set find_inf 1} {$find_inf <= $NUM_INFS} {incr find_inf} { |
| gdb_test "thread find threadname_$find_inf" \ |
| "Thread $find_inf.1 has name 'threadname_$find_inf'" \ |
| "find thread name $find_inf" |
| } |
| } |
| } |
| } |
| |
| # Find the threads by target id. Likewise we repeat the search |
| # with each inferior selected. |
| |
| with_test_prefix "find by target id" { |
| for {set sel_inf 1} {$sel_inf <= $NUM_INFS} {incr sel_inf} { |
| with_test_prefix "inf $sel_inf" { |
| |
| gdb_test "inferior $sel_inf" \ |
| "Switching to inferior $sel_inf .*" |
| |
| for {set find_inf 1} {$find_inf <= $NUM_INFS} {incr find_inf} { |
| set target_id_re [string_to_regexp $target_id($find_inf)] |
| gdb_test "thread find $target_id($find_inf)" \ |
| "Thread $find_inf.1 has target id '$target_id_re'.*" \ |
| "find thread target id $find_inf" |
| } |
| } |
| } |
| } |
| } |
| |
| test_thread_find |
| |
| multi_target_cleanup |