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mi-threads-interrupt.exp revision 1.1.1.5 
      1 # Copyright 2016-2023 Free Software Foundation, Inc.
      2 
      3 # This program is free software; you can redistribute it and/or modify
      4 # it under the terms of the GNU General Public License as published by
      5 # the Free Software Foundation; either version 3 of the License, or
      6 # (at your option) any later version.
      7 #
      8 # This program is distributed in the hope that it will be useful,
      9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
     10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11 # GNU General Public License for more details.
     12 #
     13 # You should have received a copy of the GNU General Public License
     14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
     15 
     16 if [target_info exists gdb,nointerrupts] {
     17     verbose "Skipping mi-threads-interrupt.exp because of nointerrupts."
     18     return
     19 }
     20 
     21 load_lib mi-support.exp
     22 set MIFLAGS "-i=mi"
     23 
     24 standard_testfile
     25 
     26 if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable {debug}] != "" } {
     27     return -1
     28 }
     29 
     30 # This tests the resolution of PR 20039.
     31 #
     32 # With a multi-threaded inferior and with MI/all-stop, it was not possible
     33 # to interrupt it with ctrl-C after a continue.
     34 
     35 proc test_continue_interrupt { } {
     36   global binfile
     37   global async
     38 
     39   gdb_exit
     40   if {[mi_gdb_start]} {
     41       return
     42   }
     43 
     44   # Load the binary in gdb...
     45   mi_gdb_load $binfile
     46 
     47   # ... and run it.
     48   #
     49   # Note this test relies on mi_runto deleting the breakpoint.
     50   # A step-over here would mask the bug.
     51   mi_runto "all_threads_created"
     52 
     53   # Consistency check.
     54   mi_check_thread_states {"stopped" "stopped" "stopped"} "check thread states"
     55 
     56   # Continue.
     57   mi_send_resuming_command "exec-continue" "continue"
     58 
     59   # Wait a bit to make sure all MI events are sent, before sending the
     60   # interruption request.
     61   sleep 1
     62 
     63   # Send the interrupt request.
     64   if { $async } {
     65     mi_gdb_test "888-exec-interrupt" "888\\^done" "interrupt"
     66   } else {
     67     send_gdb "\003"
     68   }
     69 
     70   # Wait for the *stopped.
     71   mi_expect_interrupt "interrupt reported"
     72 }
     73 
     74 test_continue_interrupt
     75