# This testcase is part of GDB, the GNU debugger.
# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# use this to debug:
#
#log_user 1
# ending-run.exp -- Expect script to test ending a test run in gdb
if $tracelevel then {
strace $tracelevel
}
set testfile ending-run
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
remote_exec build "rm -f ${binfile}"
remote_exec build "rm -f core"
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# CHFts23469: Test that you can "clear" a bp set at
# a line _before_ the routine (which will default to the
# first line in the routine, which turns out to correspond
# to the prolog--that's another bug...)
#
gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
"bpt at line before routine"
gdb_test "b ending-run.c:13" \
".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \
"b ending-run.c:13, one"
# Set up to go to the next-to-last line of the program
#
gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
# Expect to hit the bp at line "1", but symbolize this
# as line "13". Then try to clear it--this should work.
#
# APPLE LOCAL: This breakpoint was placed on a prologue (line 13), which
# a user doesn't normally want, so the Apple gdb moves it forward to the
# first valid line of code (line 14) behind the user's back. This behavior
# change was made by jingham in 2002.
setup_xfail "*-*-*darwin*"
if [target_info exists use_gdb_stub] {
gdb_test "continue" ".*Breakpoint.*1.*callee.*13.*"
} else {
gdb_test "r" ".*Breakpoint.*1.*callee.*13.*"
}
gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
send_gdb "i b\n"
gdb_expect {
-re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
fail "cleared bp at line before routine"
}
-re ".*3.*main.*31.*$gdb_prompt $" {
pass "cleared bp at line before routine"
}
-re ".*$gdb_prompt $" {
fail "cleared bp at line before routine (info b)"
}
}
# Test some other "clear" combinations
#
gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"
gdb_test "cle ending-run.c:13" \
".*Deleted breakpoint 5.*" "Only cleared 1 by line"
send_gdb "inf line ending-run.c:13\n"
gdb_expect {
-re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
set line_eight $expect_out(1,string)
gdb_test "b 13" ".*Breakpoint.*6.*"
# APPLE LOCAL: This breakpoint was placed on a prologue (line 13), which
# a user doesn't normally want, so the Apple gdb moves it forward to the
# first valid line of code (line 14) behind the user's back. This behavior
# change was made by jingham in 2002.
setup_xfail "*-*-*darwin*"
gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
}
-re ".*$gdb_prompt $" {
fail "need to fix test for new compile outcome"
}
}
send_gdb "inf line ending-run.c:14\n"
gdb_expect {
-re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
set line_nine $expect_out(1,string)
gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"
gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*" "Breakpoint 7 at *ending-run.c:14"
# APPLE LOCAL: This breakpoint was placed on a prologue (line 13), which
# a user doesn't normally want, so the Apple gdb moves it forward to the
# first valid line of code (line 14) behind the user's back. This behavior
# change was made by jingham in 2002.
setup_xfail "*-*-*darwin*"
gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
}
-re ".*$gdb_prompt $" {
fail "need to fix test for new compile outcome"
}
}
send_gdb "i b\n"
gdb_expect {
-re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
fail "all set to continue (didn't clear bps)"
}
-re ".*3.*main.*31.*$gdb_prompt $" {
pass "all set to continue"
}
-re ".*$gdb_prompt $" {
fail "all set to continue (missing bp at end)"
}
}
# See if we can step out with control. The "1 2 3" stuff
# is output from the program.
#
if ![gdb_skip_stdio_test "cont"] {
# APPLE LOCAL: This breakpoint was placed on a prologue (line 13), which
# a user doesn't normally want, so the Apple gdb moves it forward to the
# first valid line of code (line 14) behind the user's back. This behavior
# change was made by jingham in 2002.
setup_xfail "*-*-*darwin*"
gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
} else {
gdb_test "cont" ".*Breakpoint.*31.*"
}
if ![gdb_skip_stdio_test "Step to return"] {
gdb_test "next" ".*Goodbye!.*32.*" \
"Step to return"
} else {
gdb_test "next" "" ""
}
set old_timeout $timeout
set timeout 50
set program_exited 0
send_gdb "next\n"
gdb_expect {
-re "33.*$gdb_prompt $" {
# sometimes we stop at the closing brace, if so, do another next
send_gdb "next\n"
gdb_expect {
-re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
fail "step out of main (Old bug came back!)"
gdb_test "n" ".*" ""
}
-re ".*in.*start.*$gdb_prompt $" {
pass "step out of main"
}
-re ".*in.*bsp_trap.*$gdb_prompt $" {
pass "step out of main"
}
-re ".*in.*init.*$gdb_prompt $" {
# This is what happens on sparc64-elf ultra.
pass "step out of main"
}
-re ".*in.*dll_crt0_1.*$gdb_prompt $" {
# This is what happens on Cygwin.
pass "step out of main"
}
-re ".*Program exited normally.*$gdb_prompt $" {
# This is what happens on Linux i86 (and I would expect others)
set program_exited 1
pass "step out of main"
}
-re ".*in .nope ().*$gdb_prompt $" {
# This is what happens on Solaris currently -sts 1999-08-25
pass "step out of main (on Solaris)"
}
-re ".*in _int_reset ().*$gdb_prompt $" {
# This is what happens on Sanyo XStormy16
pass "step out of main"
}
-re ".*init ().*$gdb_prompt $" {
# This is what happens on many Mips targets
pass "step out of main"
}
-re ".*in ..change.mode ().*$gdb_prompt $" {
# This is what happens on ARM in thumb mode -fn 2000-02-01
pass "step out of main (on ARM thumb)"
}
-re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
pass "step out of main"
}
-re ".*in __wrap__?main ().*$gdb_prompt $" {
pass "step out of main (status wrapper)"
}
-re "__setup_argv_for_main (.*).*$gdb_prompt $" {
# On sh, another wrapper function (start_l) exists, so
# another `next' is necessary.
gdb_test "next" ".*in start_l ().*" "step out of main (on sh)"
}
-re ".*$gdb_prompt $" { fail "step out of main (at end 2)" }
timeout {
fail "step out of main (hang or timeout on step at end 2)"
}
}
}
-re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
fail "Old bug came back!"
gdb_test "n" ".*" ""
}
-re ".*in.*start.*$gdb_prompt $" {
pass "step out of main"
}
-re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
pass "step out of main (2)"
}
-re ".*Program exited normally.*$gdb_prompt $" {
# This is what happens on Linux i86 (and I would expect others)
set program_exited 1
pass "step out of main"
}
-re ".*in.*currently asm.*$gdb_prompt $" {
pass "step out of main (into assembler)"
}
-re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
pass "Cygmon stopped in ending trap."
}
-re ".*$gdb_prompt $" { fail "step out of main (at end 1)" }
timeout { fail "step out of main (hang or timeout on step at end 1)" }
}
# When we're talking to a program running on a real stand-alone board,
# every BSP's exit function behaves differently, so there's no single
# way to tell whether we've exited gracefully or not. So don't run
# these tests when use_gdb_stub is set, or when we're running under Cygmon.
set program_exited_normally 0
set program_not_exited 0
set program_in_exit 0
if {! [target_info exists use_gdb_stub]
&& (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
global program_exited;
if {[eval expr $program_exited == 0]} {
send_gdb "n\n"
gdb_expect {
-re "Program exited normally.*$gdb_prompt $" {
# If we actually have debug info for the start function,
# then we won't get the "Single-stepping until function
# exit" message.
pass "step to end of run"
set program_exited_normally 1
}
-re "Single.*EXIT code 0\r\n.*Program exited normally.*$gdb_prompt $" {
pass "step to end of run (status wrapper)"
set program_exited_normally 1
}
-re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
pass "step to end of run (status wrapper)"
}
-re ".*Single.*Program exited.*$gdb_prompt $" {
pass "step to end of run"
set program_exited_normally 1
}
-re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
pass "step to end of run"
set program_in_exit 1
}
-re ".*Single.*_int_reset.*$gdb_prompt $" {
pass "step to end of run"
if {![istarget "xstormy16-*-*"]} {
set program_exited_normally 1
}
}
-re ".*$gdb_prompt $" {
fail "step to end of run"
set program_not_exited 1
}
timeout {
fail "(timeout) step to end of run"
set program_not_exited 1
}
}
}
if {$program_in_exit} {
if {[gdb_test "c" ".*" "continue after exit"] == 0} {
set program_exited_normally 1
}
} else {
unsupported "continue after exit"
}
set timeout $old_timeout
if {$program_exited_normally} {
gdb_test "n" ".*The program is not being run.*" "don't step after run"
} elseif {$program_not_exited} {
unresolved "don't step after run"
} else {
unsupported "don't step after run"
}
set exec_output [remote_exec host "ls core"]
if [ regexp "core not found" $exec_output] {
pass "No core dumped on quit"
} else {
if [ regexp "No such file or directory" $exec_output] {
pass "ls: core (No core dumped on quit)"
} else {
remote_exec build "rm -f core"
fail "ls: core (Core dumped on quit)"
}
}
}
#remote_exec build "rm -f ${binfile}"
return 0