1# Copyright 2014-2016 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 16set testname func-ptrs 17set srcfile ${testname}.c 18if { [prepare_for_testing ${testname}.exp ${testname} ${srcfile}] } { 19 return -1 20} 21 22if { ![runto_main] } { 23 untested ${testname}.exp 24 return -1 25} 26 27 28# First set our breakpoints. 29 30set fp_breakpoint_re \ 31 "Breakpoint $decimal at $hex: file .*${srcfile}, line $decimal\\." 32gdb_test "break sentinel if calc == decr" \ 33 "${fp_breakpoint_re}" \ 34 "breakpoint at sentinel" 35gdb_test "break incr" \ 36 "${fp_breakpoint_re}" \ 37 "breakpoint at incr" 38gdb_test "break decr" \ 39 "${fp_breakpoint_re}" \ 40 "breakpoint at decr" 41 42 43# Check if we run through to the breakpoint in incr. 44 45gdb_test "continue" \ 46 "Breakpoint $decimal, incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \ 47 "continue to incr, first time" 48 49 50# Go back up, make sure the return value is 0. 51 52gdb_test "finish" \ 53 "Run till exit from #0 +incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+($hex in )?main \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*Value returned is \\$$decimal = 0" \ 54 "go back to main from incr, first time" 55 56 57# Redirect calc and see if we run to the breakpoint in decr instead. 58 59gdb_test_no_output "set calc = decr" "set calc to decr" 60gdb_test "continue" \ 61 "Breakpoint $decimal, decr \\(i=0\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \ 62 "continue to decr" 63 64 65# Go back up, check if we stop in sentinel instead. 66 67gdb_test "finish" \ 68 "Run till exit from #0 +decr \\(i=0\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+Breakpoint $decimal, sentinel \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \ 69 "stop in sentinel" 70 71 72# Go back all the way up to main, make sure the return value is -1. 73 74gdb_test_no_output "up-silently" "move up to decr" 75gdb_test "finish" \ 76 "Run till exit from #1 +($hex in )?decr \\(i=0\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+($hex in )?main \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*Value returned is \\$$decimal = -1" \ 77 "go back to main from decr" 78 79 80# Reset calc and see if we run to the breakpoint in incr again. 81 82gdb_test_no_output "set calc = incr" "set calc to incr" 83gdb_test "continue" \ 84 "Breakpoint $decimal, incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*" \ 85 "continue to incr, second time" 86 87 88# Go back up again, make sure the return value is 0. 89 90gdb_test "finish" \ 91 "Run till exit from #0 +incr \\(i=-1\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+($hex in )?main \\(\\)\[ \r\n\]+at .*${srcfile}:$decimal\[\r\n\]+.*Value returned is \\$$decimal = 0" \ 92 "go back to main from incr, second time" 93 94 95# All done! 96