1# Copyright 2003-2020 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# until.exp -- Expect script to test 'until' in gdb 17 18set srcfile break.c 19if { [prepare_for_testing "failed to prepare" "until" {break.c break1.c} {debug nowarnings}] } { 20 return -1 21} 22 23set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] 24set bp_location19 [gdb_get_line_number "set breakpoint 19 here"] 25set bp_location20 [gdb_get_line_number "set breakpoint 20 here"] 26set bp_location21 [gdb_get_line_number "set breakpoint 21 here"] 27 28if ![runto_main] then { 29 fail "can't run to main" 30 return 0 31} 32 33# Verify that "until <location>" works. (This is really just syntactic 34# sugar for "tbreak <location>; continue".) 35# 36gdb_test "until $bp_location1" \ 37 "main .* at .*:$bp_location1.*" \ 38 "until line number" 39 40# Verify that a malformed "advance" is gracefully caught. 41# 42gdb_test "until 80 then stop" \ 43 "malformed linespec error: unexpected string, \"then stop\"." \ 44 "malformed until" 45 46# Rerun up to factorial, outer invocation 47if { ![runto factorial] } then { gdb_suppress_tests; } 48delete_breakpoints 49 50# At this point, 'until' should continue the inferior up to when all the 51# inner invocations of factorial() are completed and we are back at this 52# frame. 53# 54gdb_test "until $bp_location19" \ 55 "factorial.*value=720.*at.*${srcfile}:$bp_location19.*return \\(value\\).*" \ 56 "until factorial, recursive function" 57 58# Run to a function called by main 59# 60if { ![runto marker2] } then { gdb_suppress_tests; } 61delete_breakpoints 62 63# Now issue an until with another function, not called by the current 64# frame, as argument. This should not work, i.e. the program should 65# stop at main, the caller, where we put the 'guard' breakpoint. 66# 67gdb_test "until marker3" \ 68 "($hex in |)main.*argc.*argv.*envp.*at.*${srcfile}:($bp_location20.*marker2 \\(43\\)|$bp_location21.*marker3 \\(.stack., .trace.\\)).*" \ 69 "until func, not called by current frame" 70 71