binutils-gdb/gdb/testsuite/gdb.base/foll-fork.exp

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# Copyright 1997, 1999, 2007, 2008, 2009, 2010
# Free Software Foundation, Inc.
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# 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
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# (at your option) any later version.
#
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# 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.
#
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# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if { [is_remote target] || ![isnative] } then {
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continue
}
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global srcfile
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set testfile "foll-fork"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
* gdb.arch/altivec-abi.exp: Replace gdb_suppress_entire_file with untested followed by return combination. * gdb.arch/altivec-regs.exp: Likewise. * gdb.arch/e500-abi.exp: Likewise. * gdb.arch/e500-regs.exp: Likewise. * gdb.arch/gdb1291.exp: Likewise. * gdb.arch/gdb1431.exp: Likewise. * gdb.arch/gdb1558.exp: Likewise. * gdb.arch/i386-prologue.exp: Likewise. * gdb.arch/i386-unwind.exp: Likewise. * gdb.asm/asm-source.exp: Likewise. * gdb.base/a2-run.exp: Likewise. * gdb.base/advance.exp: Likewise. * gdb.base/all-bin.exp: Likewise. * gdb.base/annota1.exp: Likewise. * gdb.base/annota3.exp: Likewise. * gdb.base/args.exp: Likewise. * gdb.base/arithmet.exp: Likewise. * gdb.base/assign.exp: Likewise. * gdb.base/async.exp: Likewise. * gdb.base/attach.exp: Likewise. * gdb.base/bang.exp: Likewise. * gdb.base/bigcore.exp: Likewise. * gdb.base/bitfields.exp: Likewise. * gdb.base/bitfields2.exp: Likewise. * gdb.base/break.exp: Likewise. * gdb.base/call-sc.exp: Likewise. * gdb.base/call-strs.exp: Likewise. * gdb.base/callfuncs.exp: Likewise. * gdb.base/checkpoint.exp: Likewise. * gdb.base/chng-syms.exp: Likewise. * gdb.base/code-expr.exp: Likewise. * gdb.base/commands.exp: Likewise. * gdb.base/completion.exp: Likewise. * gdb.base/cond-expr.exp: Likewise. * gdb.base/condbreak.exp: Likewise. * gdb.base/consecutive.exp: Likewise. * gdb.base/constvars.exp: Likewise. * gdb.base/corefile.exp: Likewise. * gdb.base/cvexpr.exp: Likewise. * gdb.base/dbx.exp: Likewise. * gdb.base/define.exp: Likewise. * gdb.base/detach.exp: Likewise. * gdb.base/display.exp: Likewise. * gdb.base/dump.exp: Likewise. * gdb.base/ena-dis-br.exp: Likewise. * gdb.base/ending-run.exp: Likewise. * gdb.base/environ.exp: Likewise. * gdb.base/eval-skip.exp: Likewise. * gdb.base/exprs.exp: Likewise. * gdb.base/fileio.exp: Likewise. * gdb.base/finish.exp: Likewise. * gdb.base/float.exp: Likewise. * gdb.base/foll-exec.exp: Likewise. * gdb.base/foll-fork.exp: Likewise. * gdb.base/foll-vfork.exp: Likewise. * gdb.base/freebpcmd.exp: Likewise. * gdb.base/funcargs.exp: Likewise. * gdb.base/gcore.exp: Likewise. * gdb.base/gdb1090.exp: Likewise. * gdb.base/gdb1250.exp: Likewise. * gdb.base/huge.exp: Likewise. * gdb.base/info-proc.exp: Likewise. * gdb.base/interrupt.exp: Likewise. * gdb.base/jump.exp: Likewise. * gdb.base/langs.exp: Likewise. * gdb.base/lineinc.exp: Likewise. * gdb.base/list.exp: Likewise. * gdb.base/logical.exp: Likewise. * gdb.base/long_long.exp: Likewise. * gdb.base/macscp.exp: Likewise. * gdb.base/maint.exp: Likewise. * gdb.base/mips_pro.exp: Likewise. * gdb.base/miscexprs.exp: Likewise. * gdb.base/multi-forks.exp: Likewise. * gdb.base/opaque.exp: Likewise. * gdb.base/overlays.exp: Likewise. * gdb.base/pc-fp.exp: Likewise. * gdb.base/pointers.exp: Likewise. * gdb.base/printcmds.exp: Likewise. * gdb.base/psymtab.exp: Likewise. * gdb.base/ptype.exp: Likewise. * gdb.base/recurse.exp: Likewise. * gdb.base/relational.exp: Likewise. * gdb.base/relocate.exp: Likewise. * gdb.base/remote.exp: Likewise. * gdb.base/reread.exp: Likewise. * gdb.base/restore.exp: Likewise. * gdb.base/return.exp: Likewise. * gdb.base/return2.exp: Likewise. * gdb.base/scope.exp: Likewise. * gdb.base/sect-cmd.exp: Likewise. * gdb.base/sep.exp: Likewise. * gdb.base/sepdebug.exp: Likewise. * gdb.base/setshow.exp: Likewise. * gdb.base/setvar.exp: Likewise. * gdb.base/sigall.exp: Likewise. * gdb.base/sigbpt.exp: Likewise. * gdb.base/signals.exp: Likewise. * gdb.base/signull.exp: Likewise. * gdb.base/sizeof.exp: Likewise. * gdb.base/solib.exp: Likewise. * gdb.base/step-line.exp: Likewise. * gdb.base/step-test.exp: Likewise. * gdb.base/structs.exp: Likewise. * gdb.base/structs2.exp: Likewise. * gdb.base/term.exp: Likewise. * gdb.base/twice.exp: Likewise. * gdb.base/until.exp: Likewise. * gdb.base/varargs.exp: Likewise. * gdb.base/volatile.exp: Likewise. * gdb.base/watchpoint.exp: Likewise. * gdb.base/whatis-exp.exp: Likewise. * gdb.base/whatis.exp: Likewise. * gdb.cp/ambiguous.exp: Likewise. * gdb.cp/annota2.exp: Likewise. * gdb.cp/annota3.exp: Likewise. * gdb.cp/bool.exp: Likewise. * gdb.cp/breakpoint.exp: Likewise. * gdb.cp/casts.exp: Likewise. * gdb.cp/class2.exp: Likewise. * gdb.cp/classes.exp: Likewise. * gdb.cp/cplusfuncs.exp: Likewise. * gdb.cp/ctti.exp: Likewise. * gdb.cp/derivation.exp: Likewise. * gdb.cp/exception.exp: Likewise. * gdb.cp/gdb1355.exp: Likewise. * gdb.cp/hang.exp: Likewise. * gdb.cp/inherit.exp: Likewise. * gdb.cp/local.exp: Likewise. * gdb.cp/m-data.exp: Likewise. * gdb.cp/m-static.exp: Likewise. * gdb.cp/member-ptr.exp: Likewise. * gdb.cp/method.exp: Likewise. * gdb.cp/misc.exp: Likewise. * gdb.cp/namespace.exp: Likewise. * gdb.cp/overload.exp: Likewise. * gdb.cp/ovldbreak.exp: Likewise. * gdb.cp/pr-1023.exp: Likewise. * gdb.cp/pr-1210.exp: Likewise. * gdb.cp/pr-574.exp: Likewise. * gdb.cp/printmethod.exp: Likewise. * gdb.cp/psmang.exp: Likewise. * gdb.cp/ref-params.exp: Likewise. * gdb.cp/ref-types.exp: Likewise. * gdb.cp/rtti.exp: Likewise. * gdb.cp/templates.exp: Likewise. * gdb.cp/try_catch.exp: Likewise. * gdb.cp/userdef.exp: Likewise. * gdb.cp/virtfunc.exp: Likewise. * gdb.disasm/am33.exp: Likewise. * gdb.disasm/h8300s.exp: Likewise. * gdb.disasm/mn10300.exp: Likewise. * gdb.disasm/sh3.exp: Likewise. * gdb.disasm/t01_mov.exp: Likewise. * gdb.disasm/t02_mova.exp: Likewise. * gdb.disasm/t03_add.exp: Likewise. * gdb.disasm/t04_sub.exp: Likewise. * gdb.disasm/t05_cmp.exp: Likewise. * gdb.disasm/t06_ari2.exp: Likewise. * gdb.disasm/t07_ari3.exp: Likewise. * gdb.disasm/t08_or.exp: Likewise. * gdb.disasm/t09_xor.exp: Likewise. * gdb.disasm/t10_and.exp: Likewise. * gdb.disasm/t11_logs.exp: Likewise. * gdb.disasm/t12_bit.exp: Likewise. * gdb.disasm/t13_otr.exp: Likewise. * gdb.hp/gdb.aCC/optimize.exp: Likewise. * gdb.hp/gdb.aCC/watch-cmd.exp: Likewise. * gdb.hp/gdb.base-hp/callfwmall.exp: Likewise. * gdb.hp/gdb.base-hp/dollar.exp: Likewise. * gdb.hp/gdb.base-hp/hwwatchbus.exp: Likewise. * gdb.hp/gdb.base-hp/pxdb.exp: Likewise. * gdb.hp/gdb.base-hp/reg-pa64.exp: Likewise. * gdb.hp/gdb.base-hp/reg.exp: Likewise. * gdb.hp/gdb.base-hp/sized-enum.exp: Likewise. * gdb.hp/gdb.compat/xdb1.exp: Likewise. * gdb.hp/gdb.compat/xdb3.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg01.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg02.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg03.exp: Likewise. * gdb.hp/gdb.objdbg/objdbg04.exp: Likewise. * gdb.mi/gdb701.exp: Likewise. * gdb.mi/gdb792.exp: Likewise. * gdb.mi/mi-basics.exp: Likewise. * gdb.mi/mi-break.exp: Likewise. * gdb.mi/mi-cli.exp: Likewise. * gdb.mi/mi-console.exp: Likewise. * gdb.mi/mi-disassemble.exp: Likewise. * gdb.mi/mi-eval.exp: Likewise. * gdb.mi/mi-file.exp: Likewise. * gdb.mi/mi-read-memory.exp: Likewise. * gdb.mi/mi-regs.exp: Likewise. * gdb.mi/mi-return.exp: Likewise. * gdb.mi/mi-simplerun.exp: Likewise. * gdb.mi/mi-stack.exp: Likewise. * gdb.mi/mi-stepi.exp: Likewise. * gdb.mi/mi-syn-frame.exp: Likewise. * gdb.mi/mi-until.exp: Likewise. * gdb.mi/mi-var-block.exp: Likewise. * gdb.mi/mi-var-child.exp: Likewise. * gdb.mi/mi-var-cmd.exp: Likewise. * gdb.mi/mi-var-display.exp: Likewise. * gdb.mi/mi-watch.exp: Likewise. * gdb.mi/mi2-basics.exp: Likewise. * gdb.mi/mi2-break.exp: Likewise. * gdb.mi/mi2-cli.exp: Likewise. * gdb.mi/mi2-console.exp: Likewise. * gdb.mi/mi2-disassemble.exp: Likewise. * gdb.mi/mi2-eval.exp: Likewise. * gdb.mi/mi2-file.exp: Likewise. * gdb.mi/mi2-read-memory.exp: Likewise. * gdb.mi/mi2-regs.exp: Likewise. * gdb.mi/mi2-return.exp: Likewise. * gdb.mi/mi2-simplerun.exp: Likewise. * gdb.mi/mi2-stack.exp: Likewise. * gdb.mi/mi2-stepi.exp: Likewise. * gdb.mi/mi2-syn-frame.exp: Likewise. * gdb.mi/mi2-until.exp: Likewise. * gdb.mi/mi2-var-block.exp: Likewise. * gdb.mi/mi2-var-child.exp: Likewise. * gdb.mi/mi2-var-cmd.exp: Likewise. * gdb.mi/mi2-var-display.exp: Likewise. * gdb.mi/mi2-watch.exp: Likewise. * gdb.stabs/exclfwd.exp: Likewise. * gdb.stabs/weird.exp: Likewise. * gdb.threads/gcore-thread.exp: Likewise. * gdb.trace/actions.exp: Likewise. * gdb.trace/backtrace.exp: Likewise. * gdb.trace/circ.exp: Likewise. * gdb.trace/collection.exp: Likewise. * gdb.trace/deltrace.exp: Likewise. * gdb.trace/infotrace.exp: Likewise. * gdb.trace/limits.exp: Likewise. * gdb.trace/packetlen.exp: Likewise. * gdb.trace/passc-dyn.exp: Likewise. * gdb.trace/passcount.exp: Likewise. * gdb.trace/report.exp: Likewise. * gdb.trace/save-trace.exp: Likewise. * gdb.trace/tfind.exp: Likewise. * gdb.trace/tracecmd.exp: Likewise. * gdb.trace/while-dyn.exp: Likewise. * gdb.trace/while-stepping.exp: Likewise.
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untested foll-fork.exp
return -1
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}
# Until "set follow-fork-mode" and "catch fork" are implemented on
# other targets...
#
if {![istarget "hppa*-hp-hpux*"] && ![istarget "*-linux*"]} then {
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continue
}
proc check_fork_catchpoints {} {
global gdb_prompt
# Verify that the system supports "catch fork".
gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "insert first fork catchpoint"
set has_fork_catchpoints 0
gdb_test_multiple "continue" "continue to first fork catchpoint" {
-re ".*Your system does not support fork catchpoints.*$gdb_prompt $" {
unsupported "continue to first fork catchpoint"
}
-re ".*Catchpoint.*$gdb_prompt $" {
set has_fork_catchpoints 1
pass "continue to first fork catchpoint"
}
}
if {$has_fork_catchpoints == 0} {
unsupported "fork catchpoints"
return -code return
}
}
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proc default_fork_parent_follow {} {
global gdb_prompt
gdb_test "show follow-fork" \
"Debugger response to a program call of fork or vfork is \"parent\".*" \
"default show parent follow, no catchpoints"
gdb_test "next 2" \
"Detaching after fork from.*" \
"default parent follow, no catchpoints"
# The child has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
# any expected debugger output from a subsequent testpoint.
#
exec sleep 1
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}
proc explicit_fork_parent_follow {} {
global gdb_prompt
gdb_test_no_output "set follow-fork parent"
gdb_test "show follow-fork" \
"Debugger response to a program call of fork or vfork is \"parent\"." \
"explicit show parent follow, no catchpoints"
gdb_test "next 2" "Detaching after fork from.*" \
"explicit parent follow, no catchpoints"
# The child has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
# any expected debugger output from a subsequent testpoint.
#
exec sleep 1
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}
proc explicit_fork_child_follow {} {
global gdb_prompt
gdb_test_no_output "set follow-fork child"
gdb_test "show follow-fork" \
"Debugger response to a program call of fork or vfork is \"child\"." \
"explicit show child follow, no catchpoints"
gdb_test "next 2" "Attaching after.* fork to.*" \
"explicit child follow, no catchpoints"
# The child has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
# any gdb_expected debugger output from a subsequent testpoint.
#
exec sleep 1
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}
proc catch_fork_child_follow {} {
global gdb_prompt
global srcfile
set bp_after_fork [gdb_get_line_number "set breakpoint here"]
gdb_test "catch fork" "Catchpoint .*(fork).*" \
"explicit child follow, set catch fork"
# Verify that the catchpoint is mentioned in an "info breakpoints",
# and further that the catchpoint mentions no process id.
#
set test_name "info shows catchpoint without pid"
gdb_test_multiple "info breakpoints" "$test_name" {
-re ".*catchpoint.*keep y.*fork\[\r\n\]+$gdb_prompt $" {
pass "$test_name"
}
}
gdb_test "continue" \
"Catchpoint.*(forked process.*),.*in .*(fork|__kernel_v?syscall).*" \
"explicit child follow, catch fork"
# Verify that the catchpoint is mentioned in an "info breakpoints",
# and further that the catchpoint managed to capture a process id.
#
set test_name "info shows catchpoint without pid"
gdb_test_multiple "info breakpoints" "$test_name" {
-re ".*catchpoint.*keep y.*fork, process.*$gdb_prompt $" {
pass "$test_name"
}
}
gdb_test_no_output "set follow-fork child"
gdb_test "tbreak ${srcfile}:$bp_after_fork" \
"Temporary breakpoint.*, line $bp_after_fork.*" \
"set follow-fork child, tbreak"
gdb_test "continue" \
"Attaching after.* fork to.* at .*$bp_after_fork.*" \
"set follow-fork child, hit tbreak"
# The parent has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
# any expected debugger output from a subsequent testpoint.
#
exec sleep 1
gdb_test "delete breakpoints" \
"" \
"set follow-fork child, cleanup" \
"Delete all breakpoints.*$" \
"y"
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}
proc catch_fork_unpatch_child {} {
global gdb_prompt
global srcfile
set bp_exit [gdb_get_line_number "at exit"]
gdb_test "break callee" "file .*$srcfile, line .*" \
"unpatch child, break at callee"
gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" \
"unpatch child, set catch fork"
gdb_test "continue" \
"Catchpoint.*\\(forked process.*\\).*,.*in .*(fork|__kernel_v?syscall).*" \
"unpatch child, catch fork"
# Delete all breakpoints and catchpoints.
delete_breakpoints
# Force $srcfile as the current GDB source can be in glibc sourcetree.
gdb_test "break $srcfile:$bp_exit" \
"Breakpoint .*file .*$srcfile, line .*" \
"unpatch child, breakpoint at exit call"
2010-06-01 Michael Snyder <msnyder@vmware.com> * gdb.base/arithmet.exp: Use gdb_test_no_output. * gdb.base/arrayidx.exp: Ditto. * gdb.base/attach.exp: Ditto. * gdb.base/auxv.exp: Ditto. * gdb.base/bigcre.exp: Ditto. * gdb.base/break-always.exp: Ditto. * gdb.base/break-interp.exp: Ditto. * gdb.base/break.exp: Ditto. * gdb.base/breakpoint-shadow.exp: Ditto. * gdb.base/call-ar-st.exp: Ditto. * gdb.base/call-sc.exp: Ditto. * gdb.base/call-signal-resume.exp: Ditto. * gdb.base/callfuncs.exp: Ditto. * gdb.base/catch-syscall.exp: Ditto. * gdb.base/charset.exp: Ditto. * gdb.base/code-expr.exp: Ditto. * gdb.base/commands.exp: Ditto. * gdb.base/cond-expr.exp: Ditto. * gdb.base/condbreak.exp: Ditto. * gdb.base/cursal.exp: Ditto. * gdb.base/cvexpr.exp: Ditto. * gdb.base/default.exp: Ditto. * gdb.base/del.exp: Ditto. * gdb.base/detach.exp: Ditto. * gdb.base/display.exp: Ditto. * gdb.base/ena-dis-br.exp: Ditto. * gdb.base/eval-skip.exp: Ditto. * gdb.base/foll-fork.exp: Ditto. * gdb.base/foll-vfork.exp: Ditto. * gdb.base/frame-args.exp: Ditto. * gdb.base/funcargs.exp: Ditto. * gdb.base/gcore-buffer-overflow.exp: Ditto. * gdb.base/gdbvars.exp: Ditto. * gdb.base/help.exp: Ditto. * gdb.base/ifelse.exp: Ditto. * gdb.base/included.exp: Ditto. * gdb.base/list.exp: Ditto. * gdb.base/macscp.exp: Ditto. * gdb.base/maint.exp: Ditto. * gdb.base/multi-fork.exp: Ditto. * gdb.base/overlays.exp: Ditto. * gdb.base/page.exp: Ditto. * gdb.base/pending.exp: Ditto. * gdb.base/pointers.exp: Ditto. * gdb.base/pr11022.exp: Ditto. * gdb.base/prelink.exp: Ditto. * gdb.base/printcmds.exp: Ditto. * gdb.base/psymtab.exp: Ditto. * gdb.base/randomize.exp: Ditto. * gdb.base/relational.exp: Ditto. * gdb.base/relocate.exp: Ditto. * gdb.base/remote.exp: Ditto. * gdb.base/sepdebug.exp: Ditto. * gdb.base/set-lang-auto.exp: Ditto. * gdb.base/setshow.exp: Ditto. * gdb.base/setvar.exp: Ditto. * gdb.base/signals.exp: Ditto. * gdb.base/signull.exp: Ditto. * gdb.base/sigstep.exp: Ditto. * gdb.base/sizeof.exp: Ditto. * gdb.base/solib-disc.exp: Ditto. * gdb.base/store.exp: Ditto. * gdb.base/structs.exp: Ditto. * gdb.base/structs2.exp: Ditto. * gdb.base/subst.exp: Ditto. * gdb.base/term.exp: Ditto. * gdb.base/trace-commands.exp: Ditto. * gdb.base/unwindonsignal.exp: Ditto. * gdb.base/valgrind-db-attach.exp: Ditto. * gdb.base/varargs.exp: Ditto. * gdb.base/watch-cond.exp: Ditto. * gdb.base/watch_thread_num.exp: Ditto. * gdb.base/watchpoint-cond-gone.exp: Ditto. * gdb.base/watchpoint.exp: Ditto. * gdb.base/whatis-exp.exp: Ditto.
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gdb_test_no_output "set follow-fork child" \
"unpatch child, set follow-fork child"
set test "unpatch child, unpatched parent breakpoints from child"
gdb_test_multiple "continue" $test {
-re "at exit.*$gdb_prompt $" {
pass "$test"
}
-re "SIGTRAP.*$gdb_prompt $" {
fail "$test"
# Explicitly kill this child, so we can continue gracefully
# with further testing...
send_gdb "kill\n"
gdb_expect {
-re ".*Kill the program being debugged.*y or n. $" {
send_gdb "y\n"
gdb_expect -re "$gdb_prompt $" {}
}
}
}
}
}
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proc tcatch_fork_parent_follow {} {
global gdb_prompt
global srcfile
set bp_after_fork [gdb_get_line_number "set breakpoint here"]
gdb_test "catch fork" "Catchpoint .*(fork).*" \
"explicit parent follow, set tcatch fork"
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# ??rehrauer: I don't yet know how to get the id of the tcatch
# via this script, so that I can add a -do list to it. For now,
# do the follow stuff after the catch happens.
gdb_test "continue" "in .*(fork|__kernel_v?syscall).*" \
"explicit parent follow, tcatch fork"
gdb_test_no_output "set follow-fork parent"
gdb_test "tbreak ${srcfile}:$bp_after_fork" \
"Temporary breakpoint.*, line $bp_after_fork.*" \
"set follow-fork parent, tbreak"
gdb_test "continue" \
"Detaching after fork from.* at .*$bp_after_fork.*" \
"set follow-fork parent, hit tbreak"
# The child has been detached; allow time for any output it might
# generate to arrive, so that output doesn't get confused with
# any expected debugger output from a subsequent testpoint.
#
exec sleep 1
gdb_test "delete breakpoints" \
"" \
"set follow-fork parent, cleanup" \
"Delete all breakpoints.*$" \
"y"
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}
proc do_fork_tests {} {
global gdb_prompt
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# Verify that help is available for "set follow-fork-mode".
#
gdb_test "help set follow-fork-mode" \
"Set debugger response to a program call of fork or vfork..*
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A fork or vfork creates a new process. follow-fork-mode can be:.*
.*parent - the original process is debugged after a fork.*
.*child - the new process is debugged after a fork.*
The unfollowed process will continue to run..*
By default, the debugger will follow the parent process..*" \
"help set follow-fork"
# Verify that we can set follow-fork-mode, using an abbreviation
# for both the flag and its value.
#
gdb_test_no_output "set follow-fork ch"
gdb_test "show follow-fork" \
"Debugger response to a program call of fork or vfork is \"child\".*" \
"set follow-fork, using abbreviations"
# Verify that we cannot set follow-fork-mode to nonsense.
#
gdb_test "set follow-fork chork" "Undefined item: \"chork\".*" \
"set follow-fork to nonsense is prohibited"
gdb_test_no_output "set follow-fork parent" "reset parent"
# Check that fork catchpoints are supported, as an indicator for whether
# fork-following is supported.
if [runto_main] then { check_fork_catchpoints }
# Test the default behaviour, which is to follow the parent of a
# fork, and detach from the child. Do this without catchpoints.
#
if [runto_main] then { default_fork_parent_follow }
# Test the ability to explicitly follow the parent of a fork, and
# detach from the child. Do this without catchpoints.
#
if [runto_main] then { explicit_fork_parent_follow }
# Test the ability to follow the child of a fork, and detach from
# the parent. Do this without catchpoints.
#
if [runto_main] then { explicit_fork_child_follow }
# Test the ability to follow both child and parent of a fork. Do
# this without catchpoints.
# ??rehrauer: NYI. Will add testpoints here when implemented.
#
# Test the ability to have the debugger ask the user at fork-time
# whether to follow the parent, child or both. Do this without
# catchpoints.
# ??rehrauer: NYI. Will add testpoints here when implemented.
#
# Test the ability to catch a fork, specify that the child be
# followed, and continue. Make the catchpoint permanent.
#
if [runto_main] then { catch_fork_child_follow }
# Test that parent breakpoints are successfully detached from the
# child at fork time, even if the user removes them from the
# breakpoints list after stopping at a fork catchpoint.
if [runto_main] then { catch_fork_unpatch_child }
# Test the ability to catch a fork, specify via a -do clause that
# the parent be followed, and continue. Make the catchpoint temporary.
#
if [runto_main] then { tcatch_fork_parent_follow }
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}
# Start with a fresh gdb
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
# The "Detaching..." and "Attaching..." messages may be hidden by
# default.
2010-06-01 Michael Snyder <msnyder@vmware.com> * gdb.base/arithmet.exp: Use gdb_test_no_output. * gdb.base/arrayidx.exp: Ditto. * gdb.base/attach.exp: Ditto. * gdb.base/auxv.exp: Ditto. * gdb.base/bigcre.exp: Ditto. * gdb.base/break-always.exp: Ditto. * gdb.base/break-interp.exp: Ditto. * gdb.base/break.exp: Ditto. * gdb.base/breakpoint-shadow.exp: Ditto. * gdb.base/call-ar-st.exp: Ditto. * gdb.base/call-sc.exp: Ditto. * gdb.base/call-signal-resume.exp: Ditto. * gdb.base/callfuncs.exp: Ditto. * gdb.base/catch-syscall.exp: Ditto. * gdb.base/charset.exp: Ditto. * gdb.base/code-expr.exp: Ditto. * gdb.base/commands.exp: Ditto. * gdb.base/cond-expr.exp: Ditto. * gdb.base/condbreak.exp: Ditto. * gdb.base/cursal.exp: Ditto. * gdb.base/cvexpr.exp: Ditto. * gdb.base/default.exp: Ditto. * gdb.base/del.exp: Ditto. * gdb.base/detach.exp: Ditto. * gdb.base/display.exp: Ditto. * gdb.base/ena-dis-br.exp: Ditto. * gdb.base/eval-skip.exp: Ditto. * gdb.base/foll-fork.exp: Ditto. * gdb.base/foll-vfork.exp: Ditto. * gdb.base/frame-args.exp: Ditto. * gdb.base/funcargs.exp: Ditto. * gdb.base/gcore-buffer-overflow.exp: Ditto. * gdb.base/gdbvars.exp: Ditto. * gdb.base/help.exp: Ditto. * gdb.base/ifelse.exp: Ditto. * gdb.base/included.exp: Ditto. * gdb.base/list.exp: Ditto. * gdb.base/macscp.exp: Ditto. * gdb.base/maint.exp: Ditto. * gdb.base/multi-fork.exp: Ditto. * gdb.base/overlays.exp: Ditto. * gdb.base/page.exp: Ditto. * gdb.base/pending.exp: Ditto. * gdb.base/pointers.exp: Ditto. * gdb.base/pr11022.exp: Ditto. * gdb.base/prelink.exp: Ditto. * gdb.base/printcmds.exp: Ditto. * gdb.base/psymtab.exp: Ditto. * gdb.base/randomize.exp: Ditto. * gdb.base/relational.exp: Ditto. * gdb.base/relocate.exp: Ditto. * gdb.base/remote.exp: Ditto. * gdb.base/sepdebug.exp: Ditto. * gdb.base/set-lang-auto.exp: Ditto. * gdb.base/setshow.exp: Ditto. * gdb.base/setvar.exp: Ditto. * gdb.base/signals.exp: Ditto. * gdb.base/signull.exp: Ditto. * gdb.base/sigstep.exp: Ditto. * gdb.base/sizeof.exp: Ditto. * gdb.base/solib-disc.exp: Ditto. * gdb.base/store.exp: Ditto. * gdb.base/structs.exp: Ditto. * gdb.base/structs2.exp: Ditto. * gdb.base/subst.exp: Ditto. * gdb.base/term.exp: Ditto. * gdb.base/trace-commands.exp: Ditto. * gdb.base/unwindonsignal.exp: Ditto. * gdb.base/valgrind-db-attach.exp: Ditto. * gdb.base/varargs.exp: Ditto. * gdb.base/watch-cond.exp: Ditto. * gdb.base/watch_thread_num.exp: Ditto. * gdb.base/watchpoint-cond-gone.exp: Ditto. * gdb.base/watchpoint.exp: Ditto. * gdb.base/whatis-exp.exp: Ditto.
2010-06-02 05:29:21 +08:00
gdb_test_no_output "set verbose"
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# This is a test of gdb's ability to follow the parent, child or both
# parent and child of a Unix fork() system call.
#
do_fork_tests
return 0