diff options
Diffstat (limited to 'gdb/testsuite/gdb.hp/start-stop.exp')
| -rw-r--r-- | gdb/testsuite/gdb.hp/start-stop.exp | 360 |
1 files changed, 360 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.hp/start-stop.exp b/gdb/testsuite/gdb.hp/start-stop.exp new file mode 100644 index 00000000000..4f70f51cede --- /dev/null +++ b/gdb/testsuite/gdb.hp/start-stop.exp @@ -0,0 +1,360 @@ +# 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 +} + +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 |