gdb/testsuite/gdb.mi/interrupt-thread-group.exp

   1 # Copyright 2021-2024 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 # Test --exec-interrupt with thread-group.
  17 #
  18 # Run two inferiors, try interrupting them both with --exec-interrupt +
  19 # --thread-group.
  20
  21 load_lib mi-support.exp
  22 set MIFLAGS "-i=mi"
  23
  24 standard_testfile .c
  25
  26 if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \
  27          executable {debug additional_flags=-std=gnu99}] != "" } {
  28     return -1
  29 }
  30
  31 save_vars { GDBFLAGS } {
  32     append GDBFLAGS " -ex \"set non-stop on\" -ex \"set mi-async\""
  33     mi_clean_restart $binfile
  34 }
  35
  36 mi_detect_async
  37
  38 # Create breakpoint by hand instead of using mi_runto, since we'll need it for
  39 # both inferiors.
  40 mi_create_breakpoint "all_threads_started" \
  41     "set breakpoint on all_threads_started"
  42
  43 # Run first inferior to all_threads_started (to ensure all threads are started)
  44 # and resume it.
  45 if { [mi_run_cmd] < 0 } {
  46     return
  47 }
  48
  49 mi_expect_stop "breakpoint-hit" "all_threads_started" ".*" ".*" ".*" {"" "disp=\"keep\""} \
  50     "inferior i1 stops at all_threads_started"
  51
  52 mi_send_resuming_command "exec-continue --thread-group i1" \
  53     "continue inferior 1"
  54
  55 # We can't run a second inferior on stub targets.  We can still test with one
  56 # inferior and ensure that the command has the desired effect.
  57 set use_second_inferior [expr {![use_gdb_stub]}]
  58
  59 if { $use_second_inferior } {
  60     mi_gdb_test "-add-inferior" \
  61         "\\^done,inferior=\"i2\",connection=\\{\[^\}\]+\\}" \
  62         "add inferior 2"
  63     mi_gdb_test "-file-exec-and-symbols --thread-group i2 $::binfile" \
  64         "\\^done" \
  65         "set executable of inferior 2"
  66     # Run second inferior to all_threads_started (to ensure all threads are
  67     # started) and resume it.
  68     mi_gdb_test "-exec-run --thread-group i2" \
  69         "\\^running.*" \
  70         "run inferior 2"
  71
  72     mi_expect_stop "breakpoint-hit" "all_threads_started" ".*" ".*" ".*" {"" "disp=\"keep\"" "locno=\"[0-9]+\""} \
  73         "inferior i2 stops at all_threads_started"
  74
  75     mi_send_resuming_command "exec-continue --thread-group i2" \
  76         "continue inferior 2"
  77
  78     mi_check_thread_states {
  79         "running" "running" "running" "running" "running"
  80         "running" "running" "running" "running" "running"
  81     } "before interrupting"
  82 } else {
  83     mi_check_thread_states {
  84         "running" "running" "running" "running" "running"
  85     } "before interrupting"
  86 }
  87
  88 # Interrupt inferior 1, wait for events.
  89 mi_gdb_test "-exec-interrupt --thread-group i1" \
  90     "\\^done" \
  91     "interrupt inferior 1"
  92
  93 for {set i 0} {$i < 5} {incr i} {
  94     mi_expect_interrupt "inferior 1, interrupt $i"
  95 }
  96
  97 if { $use_second_inferior } {
  98     mi_check_thread_states {
  99         "stopped" "stopped" "stopped" "stopped" "stopped"
 100         "running" "running" "running" "running" "running"
 101     } "after interrupting inferior 1"
 102
 103     # Interrupt inferior 2, wait for events.
 104     mi_gdb_test "-exec-interrupt --thread-group i2" \
 105         "\\^done" \
 106         "interrupt inferior 2"
 107
 108     for {set i 0} {$i < 5} {incr i} {
 109         mi_expect_interrupt "inferior 2, interrupt $i"
 110     }
 111
 112     mi_check_thread_states {
 113         "stopped" "stopped" "stopped" "stopped" "stopped"
 114         "stopped" "stopped" "stopped" "stopped" "stopped"
 115     } "after interrupting inferior 2"
 116 } else {
 117     mi_check_thread_states {
 118         "stopped" "stopped" "stopped" "stopped" "stopped"
 119     } "after interrupting inferior 1"
 120 }