# Copyright 2003-2020 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . */ # until.exp -- Expect script to test 'until' in gdb set srcfile break.c if { [prepare_for_testing "failed to prepare" "until" {break.c break1.c} {debug nowarnings}] } { return -1 } set bp_location1 [gdb_get_line_number "set breakpoint 1 here"] set bp_location19 [gdb_get_line_number "set breakpoint 19 here"] set bp_location20 [gdb_get_line_number "set breakpoint 20 here"] set bp_location21 [gdb_get_line_number "set breakpoint 21 here"] if ![runto_main] then { fail "can't run to main" return 0 } # Verify that "until " works. (This is really just syntactic # sugar for "tbreak ; continue".) # gdb_test "until $bp_location1" \ "main .* at .*:$bp_location1.*" \ "until line number" # Verify that a malformed "advance" is gracefully caught. # gdb_test "until 80 then stop" \ "malformed linespec error: unexpected string, \"then stop\"." \ "malformed until" # Rerun up to factorial, outer invocation if { ![runto factorial] } then { gdb_suppress_tests; } delete_breakpoints # At this point, 'until' should continue the inferior up to when all the # inner invocations of factorial() are completed and we are back at this # frame. # gdb_test "until $bp_location19" \ "factorial.*value=720.*at.*${srcfile}:$bp_location19.*return \\(value\\).*" \ "until factorial, recursive function" # Run to a function called by main # if { ![runto marker2] } then { gdb_suppress_tests; } delete_breakpoints # Now issue an until with another function, not called by the current # frame, as argument. This should not work, i.e. the program should # stop at main, the caller, where we put the 'guard' breakpoint. # gdb_test "until marker3" \ "($hex in |)main.*argc.*argv.*envp.*at.*${srcfile}:($bp_location20.*marker2 \\(43\\)|$bp_location21.*marker3 \\(.stack., .trace.\\)).*" \ "until func, not called by current frame"