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infcall-input.exp revision 1.1.1.4.2.1 
      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 # Test that gdb does not process input while a (synchronous) infcall
     17 # is in progress.
     18 
     19 standard_testfile
     20 
     21 if [target_info exists gdb,cannot_call_functions] {
     22     unsupported "can not call functions"
     23     return
     24 }
     25 
     26 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
     27     return -1
     28 }
     29 
     30 if {![runto_main]} {
     31     return -1
     32 }
     33 
     34 # Run an infcall that takes a little bit to complete.
     35 send_gdb "print some_function()\n"
     36 
     37 # Send another command while the infcall is ongoing.  It must only be
     38 # processed after the infcall finishes.
     39 send_gdb "next\n"
     40 
     41 set test "print some_function()"
     42 gdb_test_multiple "" $test {
     43     -re " = 1\r\n$gdb_prompt " {
     44 	pass $test
     45     }
     46 }
     47 
     48 set test "next"
     49 gdb_test_multiple "" $test {
     50     -re "return 0;\r\n$gdb_prompt " {
     51 	pass $test
     52     }
     53 }
     54