155 lines
4.7 KiB
Text
155 lines
4.7 KiB
Text
# Copyright (C) 1992 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# This file was written by Jeff Law. (law@cs.utah.edu)
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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set binfile "recurse"
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set srcfile $binfile.c
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if ![file exists $objdir/$subdir/$binfile] then {
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perror "$objdir/$subdir/$binfile does not exist."
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return 0
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load $objdir/$subdir/$binfile
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# For now we only run this on PAs running BSD.
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if {[istarget "sparc*-*-sunos4*"] || [istarget "hppa*-*-bsd*"]} then {
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# Preserve the old timeout, and set a new one that should be
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# sufficient to avoid timing out during this test.
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set timeoutsave $timeout
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set timeout 60
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if [runto recurse] then {
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gdb_test "watch b" ".*\[Ww\]atchpoint \[0-9]*: b"
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# Continue until initial set of b.
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send "cont\n"
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expect {
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-re "Continuing.*\[Ww\]atchpoint.*: b.*Old value = 0.*New value = 10.*$prompt $" { pass "watchpoint hit, first time" }
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-re ".*$prompt $" { fail "missed first watchpoint" ; return }
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timeout { fail "missed first watchpoint (timeout)" ; return }
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}
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# Continue inward for a few iterations
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gdb_test "continue" "Breakpoint.* recurse \\(+a=9\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=8\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=7\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=6\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=5\\).*"
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# Put a watchpoint on another instance of b
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gdb_test "watch b" ".*\[Ww\]atchpoint \[0-9]*: b"
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# Continue until initial set of b (second instance).
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send "cont\n"
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expect {
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-re "Continuing.*\[Ww\]atchpoint.*: b.*Old value = 0.*New value = 5.*$prompt $" { pass "watchpoint hit (second instance)" }
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-re ".*$prompt $" {
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fail "missed watchpoint (second instance)"
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return
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}
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timeout {
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fail "missed watchpoint (second instance) (timeout)"
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return
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}
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}
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# Continue inward for a few iterations
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gdb_test "continue" "Breakpoint.* recurse \\(+a=4\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=3\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=2\\).*"
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gdb_test "continue" "Breakpoint.* recurse \\(+a=1\\).*"
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# Continue until second set of b (second instance).
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send "cont\n"
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setup_xfail "sparc*-*-sunos4*"
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expect {
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-re "Continuing.*\[Ww\]atchpoint.*: b.*Old value = 5.*New value = 120.*return.*$prompt $" { pass "watchpoint hit, second time (second instance)" }
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-re ".*$prompt $" {
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fail "missed watchpoint, second time (second instance)"
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return
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}
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timeout {
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fail "missed watchpoint, second time (second instance)(timeout)"
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return
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}
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}
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# Continue again. We should have a watchpoint go out of scope now
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send "cont\n"
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expect {
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-re "Continuing.*\[Ww\]atchpoint.*deleted.*recurse \[(\]+a=6\[)\]+ .*$prompt $" {pass "watchpoint deleted when leaving scope (second instance)" }
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-re ".*prompt $" {
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fail "watchpoint not deleted when leaving scope (second instance)"
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return
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}
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timeout {
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fail "watchpoint not deleted when leaving scope (second instance) (timeout)"
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return
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}
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}
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# Continue until second set of b (first instance).
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send "cont\n"
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expect {
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-re "Continuing.*\[Ww\]atchpoint.*b.*Old value = 10.*New value = 3628800.*return.*$prompt $" { pass "watchpoint hit, second time" }
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-re ".*$prompt $" {
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fail "missed watchpoint, second time)"
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return
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}
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timeout {
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fail "missed watchpoint, second time (timeout)"
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return
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}
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}
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# Continue again. We should have a watchpoint go out of scope now
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send "cont\n"
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expect {
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-re "Continuing.*\[Ww\]atchpoint.*deleted.*main \[(\]+\[)\]+ .*$prompt $" {pass "watchpoint deleted when leaving scope" }
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-re ".*prompt $" {
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fail "watchpoint not deleted when leaving scope"
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return
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}
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timeout {
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fail "watchpoint not deleted when leaving scope (timeout)"
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return
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}
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}
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}
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# Restore the preserved old timeout value.
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set timeout $timeoutsave
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}
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