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- # Copyright (C) 1988, 1990, 1991, 1992 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 2 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, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- # Please email any bugs, comments, and/or additions to this file to:
- # bug-gdb@prep.ai.mit.edu
-
- # This file was written by Rob Savoye. (rob@cygnus.com)
-
- if $tracelevel then {
- strace $tracelevel
- }
-
- #
- # test running programs
- #
- set prms_id 0
- set bug_id 0
-
- set binfile "gdbme"
- set srcfile $binfile.c
-
- if ![file exists $objdir/$subdir/$binfile] then {
- error "$objdir/$subdir/$binfile does not exist."
- alldone
- }
-
- gdb_exit
- gdb_start
- gdb_reinitialize_dir $srcdir/$subdir
- gdb_load $objdir/$subdir/$binfile
-
- #
- # test simple breakpoint setting commands
- #
-
- #
- # test deleting all breakpoints; note that gdb-init.exp provides a
- # "delete_breakpoints" proc for general use elsewhere
- #
- send "delete breakpoints\n"
- expect {
- -re "Delete all breakpoints\? \(y or n\) $"\
- { send "y\n"
- expect {
- -re ".*$prompt $"\
- { send "info breakpoints\n"
- expect {
- -re "No breakpoints or watchpoints..*$prompt $" { pass "Deleted all breakpoints" }
- -re ".*$prompt $" { fail "Deleted all breakpoints" }
- timeout { fail "Deleted all breakpoints" }
- }
- }
- timeout { fail "Deleted all breakpoints" }
- }
- }
- -re ".*$prompt $" { fail "Deleted all breakpoints" }
- timeout { fail "Deleted all breakpoints" }
- }
-
- #
- # test break at function
- #
- send "break main\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line.*$prompt $" { pass "breakpoint function" }
- -re ".*$prompt $" { fail "breakpoint function" }
- timeout { fail "(timeout) breakpoint function" }
- }
-
-
- #
- # test break at function in file
- #
- send "break $srcfile:factorial\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line.*$prompt $" { pass "breakpoint function in file" }
- -re ".*$prompt $" { fail "breakpoint function in file" }
- timeout { fail "(timeout) breakpoint function in file" }
- }
-
-
- #
- # test break at line number
- #
- send "break 60\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line 60.*$prompt $" { pass "breakpoint line number" }
- -re ".*$prompt $" { fail "breakpoint line number" }
- timeout { fail "(timeout) breakpoint line number" }
- }
-
-
- #
- # test duplicate breakpoint
- #
- send "break 60\n"
- expect {
- -re "Note: breakpoint \[0-9\]+ also set at pc.*Breakpoint \[0-9\]+ at.* file .*$srcfile, line 60.*$prompt $"\
- { pass "breakpoint duplicate" }
- -re ".*$prompt $" { fail "breakpoint duplicate" }
- timeout { fail "(timeout) breakpoint duplicate" }
- }
-
-
- #
- # test break at line number in file
- #
- send "break $srcfile:66\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line 66.*$prompt $" { pass "breakpoint line number in file" }
- -re ".*$prompt $" { fail "breakpoint line number in file" }
- timeout { fail "(timeout) breakpoint line number in file" }
- }
-
-
- #
- # check to see what breakpoints are set
- #
- send "info break\n"
- expect {
- -re "Num Type\[ \]+Disp Enb Address\[ \]+What.*\
- \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:56.*\
- \[0-9\]+\[\t \]+breakpoint keep y.* in factorial at .*$srcfile:72.*\
- \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:60.*\
- \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:60.*\
- \[0-9\]+\[\t \]+breakpoint keep y.* in main at .*$srcfile:66.*$prompt $" { pass "breakpoint info" }
- -re ".*$prompt $" { fail "breakpoint info" }
- timeout { fail "(timeout) breakpoint info" }
- }
-
-
- # FIXME: The rest of this test doesn't work with anything that can't
- # handle arguments.
- if [istarget "mips-idt-*"] then {
- return
- }
-
- #
- # run until the breakpoint at main is hit
- #
- if [istarget "*-*-vxworks"] then {
- send "run vxmain \"2\"\n"
- set timeout 120
- } else {
- if [istarget "a29k-*-udi"] then {
- send "run gdbme 2\n"
- } else {
- send "run 2\n"
- }
- }
- expect {
- -re "Starting program.*Breakpoint \[0-9\]+,.*main \(argc.*argv.*envp.*\) at .*$srcfile:56.*\
- 56\[\t \]+if \(argc.*\) \{.*$prompt $"\
- { pass "run until function breakpoint" }
- -re ".*$prompt $" { fail "run until function breakpoint" }
- timeout { fail "(timeout) run until function breakpoint" }
- }
-
-
- #
- # run until the breakpoint at a line number
- #
- send "continue\n"
- expect {
- -re "continue.*Continuing..*Breakpoint \[0-9\]+, main \(argc.*argv.*envp.*\) at .*$srcfile:60.*\
- 60\[\t ]+printf.*factorial.*$prompt $" { pass "run until breakpoint set at a line number" }
- -re ".*$prompt $" { fail "run until breakpoint set at a line number" }
- timeout { fail "(timeout) run until breakpoint set at a line number" }
- }
-
-
- #
- # Run until the breakpoint set in a function in a file
- #
- send "continue\n"
- expect {
- -re "continue.*Continuing..*Breakpoint \[0-9\]+, factorial \(value=2\) at .*$srcfile:72.*\
- 72\[\t ]+if \(value > 1\) \{.*$prompt $"\
- { send "continue\n"
- expect {
- -re "continue.*Continuing..*Breakpoint \[0-9\]+, factorial \(value=1\) at .*$srcfile:72.*\
- 72\[\t ]+if \(value > 1\) \{.*$prompt $" { pass "run until file:function breakpoint" }
- -re ".*$prompt $" { fail "run until file:function breakpoint" }
- timeout { fail "(timeout) run until file:function breakpoint" }
- }
- }
- -re ".*$prompt $" { fail "run until file:function breakpoint" }
- timeout { fail "(timeout) run until file:function breakpoint" }
- }
-
-
- #
- # run until the file:function breakpoint at a line number in a file
- #
- send "continue\n"
- expect {
- -re "continue.*Continuing..*Breakpoint \[0-9\]+, main \(argc.*argv.*envp.*\) at .*$srcfile:66.*\
- 66\[\t ]+return 0;.*$prompt $" { pass "run until file:linenum breakpoint" }
- -re ".*$prompt $" { fail "run until file:linenum breakpoint" }
- timeout { fail "(timeout) run until file:linenum breakpoint" }
- }
-
-
- #
- # delete all breakpoints so we can start over, course this can be a test too
- #
- send "delete breakpoints\n"
- expect {
- -re "Delete all breakpoints\? \(y or n\) $"\
- { send "y\n"
- expect {
- -re ".*$prompt $"\
- { send "info breakpoints\n"
- expect {
- -re "No breakpoints or watchpoints..*$prompt $" { pass "Deleted all breakpoints" }
- -re ".*$prompt $" { fail "Deleted all breakpoints" }
- timeout { fail "Deleted all breakpoints" }
- }
- }
- timeout { fail "Deleted all breakpoints" }
- }
- }
- -re ".*$prompt $" { fail "Deleted all breakpoints" }
- timeout { fail "Deleted all breakpoints" }
- }
-
-
- #
- # test temporary breakpoint at function
- #
- send "tbreak main\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line.*$prompt $" { pass "Temporary breakpoint function" }
- -re ".*$prompt $" { pass "Temporary breakpoint function" }
- timeout { fail "(timeout) breakpoint function" }
- }
-
-
- #
- # test break at function in file
- #
- send "tbreak $srcfile:factorial\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line.*$prompt $" { pass "Temporary breakpoint function in file" }
- -re ".*$prompt $" { pass "Temporary breakpoint function in file" }
- timeout { fail "(timeout) breakpoint function in file" }
- }
-
-
- #
- # test break at line number
- #
- send "tbreak 60\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line 60.*$prompt $" { pass "Temporary breakpoint line number" }
- -re ".*$prompt $" { pass "Temporary breakpoint line number" }
- timeout { fail "(timeout) breakpoint line number" }
- }
-
-
- #
- # test break at line number in file
- #
- send "tbreak $srcfile:66\n"
- expect {
- -re "Breakpoint.*at.* file .*$srcfile, line 66.*$prompt $" { pass "Temporary breakpoint line number in file" }
- -re ".*$prompt $" { pass "Temporary breakpoint line number in file" }
- timeout { fail "(timeout) breakpoint line number in file" }
- }
-
-
- #
- # check to see what breakpoints are set (temporary this time)
- #
- send "info break\n"
- expect {
- -re "Num Type.*Disp Enb Address.*What.*\
- \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:56.*\
- \[0-9\]+\[\t \]+breakpoint del.*y.*in factorial at .*$srcfile:72.*\
- \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:60.*\
- \[0-9\]+\[\t \]+breakpoint del.*y.*in main at .*$srcfile:66.*$prompt $" { pass "Temporary breakpoint info" }
- -re ".*$prompt $" { fail "Temporary breakpoint info" }
- timeout { fail "(timeout) Temporary breakpoint info" }
- }
-
-
- #
- # Test "next" over recursive function call.
- # FIXME: Gdb currently has problems with this.
- #
-
- proc test_next_with_recursion {} {
- global prompt
- global decimal
-
- send "kill\n"
- expect {
- -re ".*Kill the program being debugged\? \(y or n\) $" {
- send "y\n"
- continue -expect
- }
- -re ".*$prompt $" {}
- timeout { fail "killing inferior" ; return }
- }
-
- if [istarget "a29k-*-udi"] then {
- # FIXME: If PR 2415 is fixed, this is not needed.
- gdb_target_udi
- gdb_load $objdir/$subdir/$binfile
- }
-
- delete_breakpoints
-
- send "break factorial\n"
- expect {
- -re "Breakpoint $decimal at .*$prompt" {}
- timeout { fail "break at factorial" ; return }
- }
-
- # Run until we call factorial with 6
-
- if [istarget "*-*-vxworks"] then {
- send "run vxmain \"6\"\n"
- } else {
- if [istarget "a29k-*-udi"] then {
- send "run gdbme 6\n"
- } else {
- send "run 6\n"
- }
- }
- expect {
- -re "Starting .*Break.* factorial \(value=6\) .*$prompt $" {}
- timeout { fail "run to factorial(6)" ; return }
- }
-
- # Continue until we call factorial recursively with 5.
-
- send "continue\n"
- expect {
- -re "Continuing.*Break.* factorial \(value=5\) .*$prompt $" {}
- timeout { fail "continue to factorial(5)" ; return }
- }
-
- # Do a backtrace just to confirm how many levels deep we are.
-
- set result [gdb_test "backtrace" \
- "#0\[ \t\]+ factorial \(value=5\)" \
- "backtrace from factorial(5)"]
- if $result!=0 then { return }
-
- # Now a "next" should position us at the recursive call, which
- # we will be performing with 4.
-
- send "next\n"
- expect {
- -re ".* factorial \(value - 1\);.*$prompt $" {}
- timeout { fail "next to recursive call (timeout)" ; return }
- }
-
- # Disable the breakpoint at the entry to factorial by deleting them all.
- # The "next" should run until we return to the next line from this
- # recursive call to factorial with 4.
- # Buggy versions of gdb will stop instead at the innermost frame on
- # the line where we are trying to "next" to.
-
- delete_breakpoints
-
- setup_xfail "*-*-*"
- send "next\n"
- expect {
- -re "factorial \(value=5\) .* return \(value\);.*$prompt $" {
- pass "next over recursive call"
- }
- -re "factorial \(value=2\) .* return \(value\);.*$prompt $" {
- fail "next over recursive call" ; return
- }
- timeout { fail "next over recursive call (timeout)" ; return }
- }
-
- # OK, we should be back in the same stack frame we started from.
- # Do a backtrace just to confirm.
-
- set result [gdb_test "backtrace" \
- "#0\[ \t\]+ factorial \(value=5\)" \
- "backtrace from factorial(5)"]
- if $result!=0 then { return }
-
- # Continue until we exit. Should not stop again.
- gdb_test "continue" "720\r\nContinuing.\r\n"\
- "continue until exit in recursive next test"
- }
-
- test_next_with_recursion
-
- # Reset the default arguments for VxWorks
- if [istarget "*-*-vxworks"] then {
- set timeout 10
- send "set args main\n"
- expect -re ".*$prompt $" {}
- }
-
- if [istarget "a29k-*-udi"] then {
- # FIXME: If PR 2415 is fixed, this is not needed.
- gdb_target_udi
- }
-