diff options
Diffstat (limited to 'gdb/testsuite/gdb.hp/foll-fork.exp')
| -rw-r--r-- | gdb/testsuite/gdb.hp/foll-fork.exp | 385 |
1 files changed, 0 insertions, 385 deletions
diff --git a/gdb/testsuite/gdb.hp/foll-fork.exp b/gdb/testsuite/gdb.hp/foll-fork.exp deleted file mode 100644 index 7231764..0000000 --- a/gdb/testsuite/gdb.hp/foll-fork.exp +++ /dev/null @@ -1,385 +0,0 @@ -# Copyright (C) 1997 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. */ - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -if $tracelevel then { - strace $tracelevel - } - -set prms_id 0 -set bug_id 0 - -# are we on a target board -if ![isnative] then { - return -} - -if {![istarget "hppa*-*-hpux10.30"] && ![istarget "hppa*-*-hpux11.*"]} { - #setup_xfail "*-*.*" - return 0 -} - -set testfile "foll-fork" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -# build the first test case -#if { [compile "-g ${srcdir}/${subdir}/${srcfile} -o ${binfile} "] != "" } { -# execute_anywhere "rm -f ${objdir}/${subdir}/${testfile}.tmp" - # built the second test case since we can't use prototypes -# warning "Prototypes not supported, rebuilding with -DNO_PROTOTYPES" -# execute_anywhere "echo set prototypes 0 > ${objdir}/${subdir}/${testfile}.tmp" -# if { [compile "-g -DNO_PROTOTYPES ${srcdir}/${subdir}/${srcfile} -o ${binfile} "] != "" } { -# perror "Couldn't compile ${testfile}.c" -# return -1 -# } -#} - -if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - - - -# Until "set follow-fork-mode" and "catch fork" are implemented on -# other targets... -# -if ![istarget "hppa*-hp-hpux*"] then { - setup_xfail "*-*-*" -} - -proc default_fork_parent_follow {} { - global gdb_prompt - - send_gdb "show follow\n" - gdb_expect { - -re "Debugger response to a program call of fork or vfork is \"parent\"..*$gdb_prompt $"\ - {pass "default show parent follow, no catchpoints"} - -re "$gdb_prompt $" {fail "default show parent follow, no catchpoints"} - timeout {fail "(timeout) default show parent follow, no catchpoints"} - } - send_gdb "next 2\n" - gdb_expect { - -re "Detaching after fork from.*$gdb_prompt $"\ - {pass "default parent follow, no catchpoints"} - -re "$gdb_prompt $" {fail "default parent follow, no catchpoints"} - timeout {fail "(timeout) default parent follow, no catchpoints" } - } - # The child has been detached; allow time for any output it might - # generate to arrive, so that output doesn't get confused with - # any expected debugger output from a subsequent testpoint. - # - exec sleep 1 -} - -proc explicit_fork_parent_follow {} { - global gdb_prompt - - send_gdb "set follow parent\n" - gdb_expect { - -re "$gdb_prompt $" {pass "set follow parent"} - timeout {fail "(timeout) set follow parent"} - } - send_gdb "show follow\n" - gdb_expect { - -re "Debugger response to a program call of fork or vfork is \"parent\"..*$gdb_prompt $"\ - {pass "explicit show parent follow, no catchpoints"} - -re "$gdb_prompt $" {fail "explicit show parent follow, no catchpoints"} - timeout {fail "(timeout) explicit show parent follow, no catchpoints"} - } - send_gdb "next 2\n" - gdb_expect { - -re "Detaching after fork from.*$gdb_prompt $"\ - {pass "explicit parent follow, no catchpoints"} - -re "$gdb_prompt $" {fail "explicit parent follow, no catchpoints"} - timeout {fail "(timeout) explicit parent follow, no catchpoints"} - } - # The child has been detached; allow time for any output it might - # generate to arrive, so that output doesn't get confused with - # any expected debugger output from a subsequent testpoint. - # - exec sleep 1 -} - -proc explicit_fork_child_follow {} { - global gdb_prompt - - send_gdb "set follow child\n" - gdb_expect { - -re "$gdb_prompt $" {pass "set follow child"} - timeout {fail "(timeout) set follow child"} - } - send_gdb "show follow\n" - gdb_expect { - -re "Debugger response to a program call of fork or vfork is \"child\"..*$gdb_prompt $"\ - {pass "explicit show child follow, no catchpoints"} - -re "$gdb_prompt $" {fail "explicit show child follow, no catchpoints"} - timeout {fail "(timeout) explicit show child follow, no catchpoints"} - } - send_gdb "next 2\n" - gdb_expect { - -re "Detaching from program:.*Attaching after fork to.*$gdb_prompt $"\ - {pass "explicit child follow, no catchpoints"} - -re "$gdb_prompt $" {fail "explicit child follow, no catchpoints"} - timeout {fail "(timeout) explicit child follow, no catchpoints"} - } - # The child has been detached; allow time for any output it might - # generate to arrive, so that output doesn't get confused with - # any gdb_expected debugger output from a subsequent testpoint. - # - exec sleep 1 -} - -proc catch_fork_child_follow {} { - global gdb_prompt - - send_gdb "catch fork\n" - gdb_expect { - -re "Catchpoint .*(fork).*$gdb_prompt $"\ - {pass "explicit child follow, set catch fork"} - -re "$gdb_prompt $" {fail "explicit child follow, set catch fork"} - timeout {fail "(timeout) explicit child follow, set catch fork"} - } - - # Verify that the catchpoint is mentioned in an "info breakpoints", - # and further that the catchpoint mentions no process id. - # - send_gdb "info breakpoints\n" - gdb_expect { - -re ".*catch fork.*keep y.*$gdb_prompt $"\ - {pass "info shows catchpoint without pid"} - -re ".*catch fork.*process .*$gdb_prompt $"\ - {fail "info shows catchpoint without pid"} - -re "$gdb_prompt $" {fail "info shows catchpoint without pid"} - timeout {fail "(timeout) info shows catchpoint without pid"} - } - - send_gdb "continue\n" - gdb_expect { - -re "Catchpoint.*(forked process.*),.*in _fork_sys.*$gdb_prompt $"\ - {pass "explicit child follow, catch fork"} - -re "$gdb_prompt $" {fail "explicit child follow, catch fork"} - timeout {fail "(timeout) 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. - # - send_gdb "info breakpoints\n" - gdb_expect { - -re ".*catch fork .*process \[0-9\]+.*$gdb_prompt $"\ - {pass "info shows catchpoint pid"} - -re "$gdb_prompt $" {fail "info shows catchpoint pid"} - timeout {fail "(timeout) info shows catchpoint pid"} - } - - send_gdb "set follow child\n" - gdb_expect { - -re "$gdb_prompt $" {pass "set follow child"} - timeout {fail "(timeout) set follow child"} - } - send_gdb "tbreak 15\n" - gdb_expect { - -re "Breakpoint.*, line 15.*$gdb_prompt $"\ - {pass "set follow child, tbreak"} - -re "$gdb_prompt $" {fail "set follow child, tbreak"} - timeout {fail "(timeout) set follow child, tbreak"} - } - send_gdb "continue\n" - gdb_expect { - -re ".*Detaching from program:.*Attaching after fork to.* at .*15.*$gdb_prompt $"\ - {pass "set follow child, hit tbreak"} - -re "$gdb_prompt $" {fail "set follow child, hit tbreak"} - timeout {fail "(timeout) set follow child, hit tbreak"} - } - # The child has been detached; allow time for any output it might - # generate to arrive, so that output doesn't get confused with - # any expected debugger output from a subsequent testpoint. - # - exec sleep 1 - send_gdb "delete breakpoints\n" - gdb_expect { - -re "Delete all breakpoints.*$" { - send_gdb "y\n" - gdb_expect { - -re "$gdb_prompt $"\ - {pass "set follow child, cleanup"} - timeout {fail "(timeout) set follow child, cleanup"} - } - } - -re "$gdb_prompt $" {fail "set follow child, cleanup"} - timeout {fail "(timeout) set follow child, cleanup"} - } -} - -proc tcatch_fork_parent_follow {} { - global gdb_prompt - - send_gdb "catch fork\n" - gdb_expect { - -re "Catchpoint .*(fork).*$gdb_prompt $"\ - {pass "explicit parent follow, set tcatch fork"} - -re "$gdb_prompt $" {fail "explicit parent follow, set tcatch fork"} - timeout {fail "(timeout) explicit parent follow, set tcatch fork"} - } -# ??rehrauer: I don't yet know how to get the id of the tcatch -# via this script, so that I can add a -do list to it. For now, -# do the follow stuff after the catch happens. - - send_gdb "continue\n" - gdb_expect { - -re ".*in _fork_sys.*$gdb_prompt $"\ - {pass "explicit parent follow, tcatch fork"} - -re "$gdb_prompt $" {fail "explicit parent follow, tcatch fork"} - timeout {fail "(timeout) explicit parent follow, tcatch fork"} - } - send_gdb "set follow parent\n" - gdb_expect { - -re "$gdb_prompt $" {pass "set follow parent"} - timeout {fail "(timeout) set follow parent"} - } - send_gdb "tbreak 15\n" - gdb_expect { - -re "Breakpoint.*, line 15.*$gdb_prompt $"\ - {pass "set follow parent, tbreak"} - -re "$gdb_prompt $" {fail "set follow parent, tbreak"} - timeout {fail "(timeout) set follow child, tbreak"} - } - send_gdb "continue\n" - gdb_expect { - -re ".*Detaching after fork from.* at .*15.*$gdb_prompt $"\ - {pass "set follow parent, hit tbreak"} - -re "$gdb_prompt $" {fail "set follow parent, hit tbreak"} - timeout {fail "(timeout) set follow parent, hit tbreak"} - } - # The child has been detached; allow time for any output it might - # generate to arrive, so that output doesn't get confused with - # any expected debugger output from a subsequent testpoint. - # - exec sleep 1 - send_gdb "delete breakpoints\n" - gdb_expect { - -re "Delete all breakpoints.*$" { - send_gdb "y\n" - gdb_expect { - -re "$gdb_prompt $"\ - {pass "set follow parent, cleanup"} - timeout {fail "(timeout) set follow parent, cleanup"} - } - } - -re "$gdb_prompt $" {fail "set follow parent, cleanup"} - timeout {fail "(timeout) set follow parent, cleanup"} - } -} - -proc do_fork_tests {} { - global gdb_prompt - - # Verify that help is available for "set follow-fork-mode". - # - send_gdb "help set follow-fork-mode\n" - gdb_expect { - -re "Set debugger response to a program call of fork or vfork..* -A fork or vfork creates a new process. follow-fork-mode can be:.* -.*parent - the original process is debugged after a fork.* -.*child - the new process is debugged after a fork.* -.*ask - the debugger will ask for one of the above choices.* -For \"parent\" or \"child\", the unfollowed process will run free..* -By default, the debugger will follow the parent process..*$gdb_prompt $"\ - { pass "help set follow" } - -re "$gdb_prompt $" { fail "help set follow" } - timeout { fail "(timeout) help set follow" } - } - - # Verify that we can set follow-fork-mode, using an abbreviation - # for both the flag and its value. - # - send_gdb "set follow ch\n" - send_gdb "show fol\n" - gdb_expect { - -re "Debugger response to a program call of fork or vfork is \"child\".*$gdb_prompt $"\ - {pass "set follow, using abbreviations"} - timeout {fail "(timeout) set follow, using abbreviations"} - } - - # Verify that we cannot set follow-fork-mode to nonsense. - # - send_gdb "set follow chork\n" - gdb_expect { - -re "Undefined item: \"chork\".*$gdb_prompt $"\ - {pass "set follow to nonsense is prohibited"} - -re "$gdb_prompt $" {fail "set follow to nonsense is prohibited"} - timeout {fail "(timeout) set follow to nonsense is prohibited"} - } - send_gdb "set follow parent\n" - gdb_expect { - -re "$gdb_prompt $" {pass "set follow to nonsense is prohibited (reset parent)"} - timeout {fail "set follow to nonsense is prohibited (reset parent)"} - } - - # 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 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 } -} - -# Start with a fresh gdb - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - - -# 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 |