1999-04-16 03:35:26 +02:00
|
|
|
# start_stop.exp -- Expect script to test a threaded pgm which has terminating threads
|
|
|
|
# Copyright (C) 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., 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
|
|
|
|
|
|
|
|
# Comment out for now, since this test is (sometimes?) hanging on 11.0
|
|
|
|
#
|
|
|
|
# return 0
|
|
|
|
|
|
|
|
# use this to debug:
|
|
|
|
#
|
|
|
|
#log_user 1
|
|
|
|
|
|
|
|
# Thread stuff is _slow_; prepare for long waits.
|
|
|
|
#
|
|
|
|
# Further, this test has some "null" lines designed
|
|
|
|
# to consume output from gdb that was too late to be
|
|
|
|
# matched (sequence is "gdb_test" sends; timeout and
|
|
|
|
# on to next send; result finally comes in; mismatch).
|
|
|
|
#
|
|
|
|
# The null command is 'gdb_test "p \$pc" ".*" ""'
|
|
|
|
# NOTE: this command undoes any up/down stuff!
|
|
|
|
#
|
|
|
|
proc pre_timeout {} {
|
|
|
|
global timeout
|
|
|
|
|
|
|
|
set timeout [expr "$timeout + 100"]
|
|
|
|
}
|
|
|
|
|
|
|
|
proc post_timeout {} {
|
|
|
|
global timeout
|
|
|
|
global oldtimeout
|
|
|
|
|
|
|
|
set timeout $oldtimeout
|
|
|
|
gdb_test "p \$pc" ".*" ""
|
|
|
|
}
|
|
|
|
|
|
|
|
if $tracelevel then {
|
|
|
|
strace $tracelevel
|
|
|
|
}
|
|
|
|
|
1999-04-26 20:34:20 +02:00
|
|
|
if { [skip_hp_tests] } then { continue }
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
if { ![istarget "hppa*-*-hpux10.30"] && ![istarget "hppa*-*-hpux11.*"] } {
|
|
|
|
verbose "HPUX thread test ignored for non-hppa or pre-HP/UX-10.30 targets."
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
|
|
|
|
set testfile start-stop
|
|
|
|
set srcfile ${srcdir}/${subdir}/${testfile}.c
|
|
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
|
|
|
|
|
|
if [get_compiler_info ${binfile}] {
|
|
|
|
return -1
|
|
|
|
}
|
|
|
|
|
|
|
|
# To build the executable we need to link against the thread library.
|
|
|
|
#
|
|
|
|
# cc -Ae -g -o start-stop -lpthread start-stop.c
|
|
|
|
#
|
|
|
|
#compile "${srcfile} -Ae -g -lpthread -o ${binfile}"
|
|
|
|
|
|
|
|
if {$gcc_compiled == 0} {
|
|
|
|
set additional_flags "additional_flags=-Ae"
|
|
|
|
} else {
|
|
|
|
set additional_flags ""
|
|
|
|
}
|
|
|
|
|
|
|
|
if { [gdb_compile "${srcdir}/${subdir}/${testfile}.c" "${binfile}.o" object [list debug $additional_flags]] != "" } {
|
|
|
|
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
|
|
|
}
|
|
|
|
remote_exec build "ld /usr/ccs/lib/crt0.o ${binfile}.o -lcl -lpthread -lc /opt/langtools/lib/end.o -o ${binfile}"
|
|
|
|
|
|
|
|
|
|
|
|
gdb_exit
|
|
|
|
gdb_start
|
|
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
|
|
|
|
gdb_load ${binfile}
|
|
|
|
if ![runto_main] then {
|
|
|
|
fail "Can't run to main"
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
|
|
|
|
set oldtimeout $timeout
|
|
|
|
#set timeout [expr "$timeout + 200"]
|
|
|
|
set oldverbose $verbose
|
|
|
|
#set verbose 40
|
|
|
|
|
|
|
|
gdb_test "b do_pass" ".*" "set do_pass bp"
|
|
|
|
gdb_test "c" ".*Breakpoint.*do_pass.*" "run to do_pass"
|
|
|
|
|
|
|
|
# Should be only one thread.
|
|
|
|
#
|
|
|
|
pre_timeout
|
|
|
|
send_gdb "info thread\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*2 process.*$gdb_prompt $" { fail "Old code for 'thread.c'" }
|
|
|
|
-re ".*2 system thread.*1 sys.*$gdb_prompt $" { fail "Too many threads" }
|
|
|
|
-re ".*1 system thread.*$gdb_prompt $" { pass "Just one thread" }
|
|
|
|
-re ".*$gdb_prompt $" { fail "no thread info" }
|
|
|
|
timeout { fail "timeout on info thread 1" }
|
|
|
|
}
|
|
|
|
post_timeout
|
|
|
|
|
|
|
|
# Run to a point after the thread creates (105 is just
|
|
|
|
# before the first join).
|
|
|
|
#
|
|
|
|
# The "== Thread" stuff is output from the computing threads.
|
|
|
|
#
|
|
|
|
gdb_test "b 105" ".*Breakpoint.*" "set 105 bp"
|
|
|
|
|
|
|
|
pre_timeout
|
|
|
|
send_gdb "c\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*== Thread.*== Thread.*== Thread.*105.*$gdb_prompt $" {
|
|
|
|
pass "new threads created and ended"
|
|
|
|
set threads_exist 0
|
|
|
|
}
|
|
|
|
-re ".*== Thread.*== Thread.*105.*$gdb_prompt $" {
|
|
|
|
pass "new threads created and ended"
|
|
|
|
set threads_exist 1
|
|
|
|
}
|
|
|
|
-re ".*== Thread.*.*105.*$gdb_prompt $" {
|
|
|
|
pass "new threads created and ended"
|
|
|
|
set threads_exist 2
|
|
|
|
}
|
|
|
|
-re ".*New thread.*New th.*New th.*105.*$gdb_prompt $" {
|
|
|
|
pass "new threads created"
|
|
|
|
set threads_exist 3
|
|
|
|
}
|
|
|
|
-re ".*Breakpoint.*105.*$gdb_prompt $" {
|
|
|
|
set threads_exist 0
|
|
|
|
fail "didn't see any threads"
|
|
|
|
}
|
|
|
|
-re ".*$gdb_prompt $" {
|
|
|
|
set threads_exist 0
|
|
|
|
fail "didn't even hit bp"
|
|
|
|
}
|
|
|
|
timeout {
|
|
|
|
set threads_exist -1
|
|
|
|
fail "timeout on continue"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
# Look at the threads again. We expect that some of
|
|
|
|
# the threads may have already finished execution.
|
|
|
|
#
|
|
|
|
send_gdb "info thread\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*4.*3.*2.* 1.*thread.*$gdb_prompt $" { set seen_threads 3 }
|
|
|
|
-re ".*3.*2.* 1.*thread.*$gdb_prompt $" { set seen_threads 2 }
|
|
|
|
-re ".*2.* 1.*thread.*$gdb_prompt $" { set seen_threads 1 }
|
|
|
|
-re ".* 1.*thread.*$gdb_prompt $" { set seen_threads 0 }
|
|
|
|
-re ".*$gdb_prompt $" { set seen_threads 0 }
|
|
|
|
timeout {
|
|
|
|
set seen_threads -10
|
|
|
|
fail "timeout on second info thread"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
post_timeout
|
|
|
|
|
|
|
|
if { $seen_threads == $threads_exist } {
|
|
|
|
pass "saw all threads that existed"
|
|
|
|
} else {
|
|
|
|
if { $seen_threads > $threads_exist } {
|
|
|
|
fail "may have seen threads that didn't finish exiting yet"
|
|
|
|
} else {
|
|
|
|
fail "didn't see live threads"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gdb_test "cle" ".*Deleted.*" "del bp at 105"
|
|
|
|
|
|
|
|
# Check that threads are being consumed at the join call.
|
|
|
|
# We expect to join three times. If we ever see the bp at
|
|
|
|
# 111, we've gone too far.
|
|
|
|
#
|
|
|
|
gdb_test "b 106" ".*Breakpoint.*106.*" "set bp at 106"
|
|
|
|
gdb_test "b 111" ".*Breakpoint.*111.*" "set bp at 111"
|
|
|
|
|
|
|
|
# This one is sure: we're already in the loop.
|
|
|
|
#
|
|
|
|
gdb_test "c" ".*Breakpoint.*106.*" "hit bp at 106 1st time, 2 left"
|
|
|
|
|
|
|
|
# Did we go around the loop again?
|
|
|
|
#
|
|
|
|
send_gdb "c\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*Breakpoint.*111.*" {
|
|
|
|
fail "didn't join right 1"
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
}
|
|
|
|
-re ".*Breakpoint.*106.*" {
|
|
|
|
pass "hit bp at 106 2nd time, 1 left"
|
|
|
|
send_gdb "c\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*Breakpoint.*111.*" {
|
|
|
|
fail "didn't join right 2"
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
}
|
|
|
|
-re ".*Breakpoint.*106.*" {
|
|
|
|
pass "hit bp at 106 3rd time, 0 left"
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
gdb_test "c" ".*Breakpoint.*111.*" ""
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
}
|
|
|
|
timeout { fail "timeout going around the loop"}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
timeout { fail "timeout getting to 106"}
|
|
|
|
}
|
|
|
|
|
|
|
|
# Should only be one thread now.
|
|
|
|
#
|
|
|
|
pre_timeout
|
|
|
|
send_gdb "info thread\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*2 system thread.*1 sys.*$gdb_prompt $" { fail "Too many threads" }
|
|
|
|
-re ".*1 system th.*$gdb_prompt $" { pass "Just one thread" }
|
|
|
|
-re ".*$gdb_prompt $" { pass "One thread shown as no threads, ok" }
|
|
|
|
timeout { fail "timeout third info thread" }
|
|
|
|
}
|
|
|
|
post_timeout
|
|
|
|
|
|
|
|
#============================= Begin pass 2 ===========
|
|
|
|
#
|
|
|
|
# Ok, go around again
|
|
|
|
#
|
|
|
|
gdb_test "c" ".*Breakpoint.*do_pass.*" "hit do_pass bp again 2"
|
|
|
|
gdb_test "b 105" ".*Breakpoint.*" "set 105 bp 2"
|
|
|
|
|
|
|
|
pre_timeout
|
|
|
|
send_gdb "c\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*== Thread.*== Thread.*== Thread.*$gdb_prompt $" {
|
|
|
|
pass "new threads created and ended 2"
|
|
|
|
set threads_exist 0
|
|
|
|
}
|
|
|
|
-re ".*== Thread.*== Thread.*$gdb_prompt $" {
|
|
|
|
pass "new threads created and ended 2"
|
|
|
|
set threads_exist 1
|
|
|
|
}
|
|
|
|
-re ".*== Thread.*$gdb_prompt $" {
|
|
|
|
pass "new threads created and ended 2"
|
|
|
|
set threads_exist 2
|
|
|
|
}
|
|
|
|
-re ".*New system thread.*New sys.*New.*105.*$gdb_prompt $" {
|
|
|
|
pass "new threads created 2"
|
|
|
|
set threads_exist 3
|
|
|
|
}
|
|
|
|
timeout {
|
|
|
|
set threads_exist -1
|
|
|
|
fail "timeout on continue 2"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
# Look at the threads again. We expect that some of
|
|
|
|
# the threads may have already finished execution.
|
|
|
|
#
|
|
|
|
send_gdb "info thread\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*4.*3.*2.* 1.*thread.*$gdb_prompt $" { set seen_threads 3 }
|
|
|
|
-re ".*3.*2.* 1.*thread.*$gdb_prompt $" { set seen_threads 2 }
|
|
|
|
-re ".*2.* 1.*thread.*$gdb_prompt $" { set seen_threads 1 }
|
|
|
|
-re ".* 1.*thread.*$gdb_prompt $" { set seen_threads 0 }
|
|
|
|
-re ".*$gdb_prompt $" { set seen_threads 0 }
|
|
|
|
timeout {
|
|
|
|
set seen_threads -10
|
|
|
|
fail "timeout on second info thread 2"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
post_timeout
|
|
|
|
|
|
|
|
if { $seen_threads == $threads_exist } {
|
|
|
|
pass "saw all threads that existed"
|
|
|
|
} else {
|
|
|
|
if { $seen_threads > $threads_exist } {
|
|
|
|
fail "may have seen threads that didn't finish exiting yet 2"
|
|
|
|
} else {
|
|
|
|
fail "didn't see live threads 2"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gdb_test "cle" ".*Deleted.*" "del bp at 105 2"
|
|
|
|
|
|
|
|
# Check that threads are being consumed at the join call.
|
|
|
|
# We expect to join three times. If we ever see the bp at
|
|
|
|
# 111, we've gone too far.
|
|
|
|
#
|
|
|
|
gdb_test "b 106" ".*Breakpoint.*106.*" "set bp at 106 2"
|
|
|
|
gdb_test "b 111" ".*Breakpoint.*111.*" "set bp at 111 2"
|
|
|
|
|
|
|
|
# This one is sure: we're already in the loop.
|
|
|
|
#
|
|
|
|
gdb_test "c" ".*Breakpoint.*106.*" "hit bp at 106 1st time, 2 left 2"
|
|
|
|
|
|
|
|
# Did we go around the loop again?
|
|
|
|
#
|
|
|
|
send_gdb "c\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*Breakpoint.*111.*" {
|
|
|
|
fail "didn't join right 1, pass 2"
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
}
|
|
|
|
-re ".*Breakpoint.*106.*" {
|
|
|
|
pass "hit bp at 106 2nd time, 1 left, pass 2"
|
|
|
|
send_gdb "c\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*Breakpoint.*111.*" {
|
|
|
|
fail "didn't join right 2, pass 2"
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
}
|
|
|
|
-re ".*Breakpoint.*106.*" {
|
|
|
|
pass "hit bp at 106 3rd time, 0 left, pass 2"
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
gdb_test "c" ".*Breakpoint.*111.*" ""
|
|
|
|
gdb_test "cle" ".*" ""
|
|
|
|
}
|
|
|
|
timeout { fail "timeout going around loop, pass 2"}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
timeout { fail "timeout continue to 106, pass 2"}
|
|
|
|
}
|
|
|
|
|
|
|
|
# Should only be one thread now.
|
|
|
|
#
|
|
|
|
pre_timeout
|
|
|
|
send_gdb "info thread\n"
|
|
|
|
gdb_expect {
|
|
|
|
-re ".*2 system thread.*1 sys.*$gdb_prompt $" { fail "Too many threads, pass 2" }
|
|
|
|
-re ".*1 system thread.*$gdb_prompt $" { pass "Just one thread, pass 2" }
|
|
|
|
-re ".*$gdb_prompt $" { pass "One thread shown as no threads, ok, pass 2" }
|
|
|
|
timeout { fail "timeout last info thread, pass 2" }
|
|
|
|
}
|
|
|
|
post_timeout
|
|
|
|
|
|
|
|
# Done!
|
|
|
|
#
|
|
|
|
gdb_exit
|
|
|
|
|
|
|
|
set timeout $oldtimeout
|
|
|
|
set verbose $oldverbose
|
|
|
|
|
|
|
|
# execute_anywhere "rm -f ${binfile}"
|
|
|
|
#
|
|
|
|
return 0
|