# Copyright 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.
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
if $tracelevel then {
strace $tracelevel
}
# are we on a target board? If so, don't run these tests.
# note: this is necessary because we cannot use runto_main (which would
# work for remote targets too) because of the different prompt we get
# when using annotation level 2.
#
if [is_remote target] then {
return 0
}
#
# test running programs
#
set prms_id 0
set bug_id 0
set testfile "annota3"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } {
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 ${binfile}
if [target_info exists gdb_stub] {
gdb_step_for_stub;
}
#
# the line at which break main will put the breakpoint
#
set main_line 32
# The commands we test here produce many lines of output; disable "press
# <return> to continue" prompts.
send_gdb "set height 0\n"
gdb_expect -re "$gdb_prompt $"
#
# break at main
#
gdb_test "break main" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint main"
# NOTE: this prompt is OK only when the annotation level is > 1
# NOTE: When this prompt is in use the gdb_test procedure cannot be
# used because it assumes that the last char after the gdb_prompt is a
# white space. This is not true with this annotated prompt. So we must
# use send_gdb and gdb_expect or gdb_expect_list.
set old_gdb_prompt $gdb_prompt
set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
#
# set the annotation level to 3
#
# of course, this will test:
# annotate-pre-prompt
# annotate-prompt
# annotate-post-prompt (in the next block)
#
send_gdb "set annotate 3\n"
gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
"set annotate 3"
}
#
# info break:
#
send_gdb "info break\n"
gdb_expect_list "breakpoint info" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"Num Type Disp Enb Address +What\r\n"
"1 breakpoint keep y 0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:32\r\n"
}
#
# run to a break point will test:
#
#exp_internal 1
send_gdb "run\n"
gdb_expect_list "run until main breakpoint" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"Starting program: .*annota3 \r\n"
"\(\r\n\032\032\(frames-invalid|breakpoints-invalid\)\r\n\)+"
"\r\n\032\032starting\r\n"
"\(\r\n\032\032\(frames-invalid|breakpoints-invalid\)\r\n\)+"
"\r\n\032\032breakpoint 1\r\n"
"\r\n"
"Breakpoint 1, main \\(\\) at .*annota3.c:32\r\n"
"\r\n\032\032source.*annota3.c:32:.*:beg:0x\[0-9a-z\]+\r\n"
"\r\n\032\032stopped\r\n"
}
#exp_internal 0
#exit 0
#
# Let's do a next, to get to a point where the array is initialized
# We don't care about the annotated output for this operation, it is the same as
# the one produced by run above
#
send_gdb "next\n"
gdb_expect_list "go after array init line" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032starting\r\n"
"\(\r\n\032\032frames-invalid\r\n\)+"
"\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
"\r\n\032\032stopped\r\n"
}
#
# printing the array:
#
send_gdb "print my_array\n"
gdb_expect_list "print array" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
".*= .1, 2, 3.\r\n"
}
#
# this should generate an error message, so to test:
# annotate-error-begin
# FIXME: annotate-error not tested
#
#exp_internal 1
send_gdb "print non_existent_value\n"
gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032error-begin\r\n"
"No symbol \"non_existent_value\" in current context.\r\n"
"\r\n\032\032error\r\n"
}
#
# break at signal handler
#
send_gdb "break handle_USR1\n"
gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032breakpoints-invalid\r\n"
"Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
}
# APPLE LOCAL: In gcc 4.0 on Mac OS X, setting a breakpoint on
# 'printf' actually sets a breakpoint on several functions
# (printf$LDBL64, printf$LDBL128). This causes the output of "info
# break" and the breakpoint numbers to be different than those
# expected by this test-case. There's really no reason this test-case
# needs to break on printf() proper, so the easiest fix is just to
# change the calls of printf() to sleep(), and change the two calls to
# printf() in annota3.c to calls to sleep(). We similarly change all
# references to "printf" here to references to "sleep."
#
# break at sleep. When we are stopped at sleep, we can test
#
send_gdb "break sleep\n"
gdb_expect_list "breakpoint sleep" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032breakpoints-invalid\r\n"
"Breakpoint.*at 0x\[0-9a-z\]+.*"
}
#
# get to sleep
#
send_gdb "continue\n"
gdb_expect_list "continue to sleep" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"Continuing.\r\n"
"\r\n\032\032starting\r\n"
"\r\n\032\032frames-invalid\r\n"
"\r\n\032\032breakpoint 3\r\n"
"\r\n"
"Breakpoint 3, \[^\r\n\]*\r\n"
"\r\n\032\032stopped\r\n"
}
send_gdb "backtrace\n"
gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"#0 .* sleep \[^\r\n\]*\r\n"
"#1 .* main \[^\r\n\]*\r\n"
}
#
# test printing a frame with some arguments:
#
send_gdb "signal SIGUSR1\n"
gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"Continuing with signal SIGUSR1.\r\n"
"\r\n\032\032starting\r\n"
"\r\n\032\032frames-invalid\r\n"
"\r\n\032\032breakpoint 2\r\n"
"Breakpoint 2, handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
"\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
"\r\n\032\032stopped\r\n"
}
if [target_info exists gdb,nosignals] {
unsupported "send SIGUSR1"
unsupported "backtrace @ signal handler"
} else {
send_gdb "signal SIGUSR1\n"
gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"Continuing with signal SIGUSR1.\r\n"
"\r\n\032\032starting\r\n"
"\r\n\032\032frames-invalid\r\n"
"\r\n\032\032breakpoint 2\r\n"
"Breakpoint 2, handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
"\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
"\r\n\032\032stopped\r\n"
}
#
# test:
#
verbose "match_max local is: [match_max]"
verbose "match_max default is: [match_max -d]"
# This is necessary because a 2000 buffer is not enought to get everything
# up to the prompt ad the test gets a timeout.
match_max 3000
verbose "match_max now is: [match_max]"
send_gdb "backtrace\n"
gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
"#0 +handle_USR1 \[^\r\n\]+\r\n"
"#1 +.signal handler called.\r\n"
"#2 .* sleep \[^\r\n\]+\r\n"
"#3 .* main \[^\r\n\]+\r\n"
}
}
#
# delete all the breakpoints
#
send_gdb "delete 1\n"
gdb_expect_list "delete bp 1" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
}
send_gdb "delete 2\n"
gdb_expect_list "delete bp 2" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
}
send_gdb "delete 3\n"
gdb_expect_list "delete bp 3" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
}
#
# break at main, after value is initialized. This is in preparation
# to test the annotate output for the display command.
#
send_gdb "break main\n"
gdb_expect_list "break at 28" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032breakpoints-invalid\r\n"
"Breakpoint . at 0x\[0-9a-z\]+: file .*annota3.c, line 32.\r\n"
}
#
# display the value
#
send_gdb "display value\n"
gdb_expect_list "set up display" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"1: value = 7\r\n"
}
# should ask query. Test annotate-query.
# we don't care about anything else here, only the query.
send_gdb "run\n"
gdb_expect {
-re "pre-query.*already.*\\(y or n\\).*query\r\n" {
send_gdb "y\n"
gdb_expect {
-re ".*post-query.*$gdb_prompt$" \
{ pass "re-run" }
-re ".*$gdb_prompt$" { fail "re-run" }
timeout { fail "re-run (timeout)" }
}
}
-re ".*$gdb_prompt$" { fail "re-run" }
timeout { fail "re-run (timeout)" }
}
#
# Test that breakpoints-invalid is issued once and only once for
# breakpoint ignore count changes, after annotation stopped.
#
# APPLE LOCAL:
#
# Unfortunately, gdb_expect_list doesn't allow you to capture subexpressions.
#
# I have to get the breakpoint number here, because the sleep breakpoint might
# generate an "equivalent breakpoint" somewhere else, putting off the count.
#
# This was originally implemented for printf(), and is probably no
# longer necessary since sleep() doesn't generate equivalent
# breakpoints like printf() does, but I'm leaving it in, as it's a
# generally positive change.
send_gdb "break 46\n"
gdb_expect {
-re "Breakpoint (.) at $hex: file .*$srcfile, line 46.*$gdb_prompt$" {
set break_46 $expect_out(1,string)
pass "break at 46"
}
-re ".*$gdb_prompt$" { fail "break at 46" }
timeout { fail "break at 46 (timeout)" }
}
send_gdb "ignore $break_46 4\n"
gdb_expect_list "ignore $break_46 4" "$gdb_prompt$" [format {
"\r\n\032\032post-prompt\r\n"
"Will ignore next 4 crossings of breakpoint %d"
"\r\n\032\032breakpoints-invalid\r\n"
"\r\n"
} $break_46]
send_gdb "continue\n"
gdb_expect_list "annotate ignore count change" "$gdb_prompt$" [format {
"\r\n\032\032post-prompt\r\n"
"\(\r\n\032\032frames-invalid\r\n\)+"
"\r\n\032\032breakpoint %d\r\n"
"Breakpoint %d, main \\(\\) at .*annota3.c:46\r\n"
"\r\n\032\032source .*annota3.c:46:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
"1: value = 11\r\n"
"\r\n\032\032stopped\r\n"
"\r\n\032\032breakpoints-invalid\r\n"
} $break_46 $break_46]
# check that ignore command is working, or the above can provide
# misleading assurance ...
send_gdb "next\n"
gdb_expect_list "next to exit loop" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032starting\r\n"
"\(\r\n\032\032frames-invalid\r\n\)+"
"\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
"1: value = 12\r\n"
"\r\n\032\032stopped\r\n"
}
send_gdb "next\n"
gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"\r\n\032\032starting\r\n"
"\(\r\n\032\032frames-invalid\r\n\)+"
"\r\n\032\032source.*annota3.c:49:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
"1: value = 12\r\n"
"\r\n\032\032stopped\r\n"
}
#
# Send a signal that is not handled
#
# SIGTRAP signals are dropped before they get to the inferior process
# on hpux11. In theory, this behaivor can be controlled by setting
# TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
# the signal to be properly delivered.
#
# It has been verified that other signals will be delivered. However,
# rather than twiddle the test, I choose to leave it as-is as it
# exposes an interesting failure on hpux11.
if [target_info exists gdb,nosignals] {
unsupported "signal sent"
} else {
setup_xfail hppa*-*-hpux11*
send_gdb "signal SIGTRAP\n"
gdb_expect_list "signal sent" "$gdb_prompt$" {
"\r\n\032\032post-prompt\r\n"
"Continuing with signal SIGTRAP.\r\n"
"\r\n\032\032starting\r\n"
"\r\n\032\032frames-invalid\r\n"
"\r\n\032\032frames-invalid\r\n"
"\r\n\032\032signalled\r\n"
"\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
"The program no longer exists.\r\n"
"\r\n\032\032stopped\r\n"
}
}
# Check for production of a core file and remove it!
set exec_output [remote_exec build "ls core"]
set test "cleanup core file"
if [ regexp "core not found" $exec_output] {
pass "$test (not dumped)"
} else {
if [ regexp "No such file or directory" $exec_output] {
pass "$test (not dumped)"
} else {
remote_exec build "rm -f core"
pass "$test (removed)"
}
}
# restore the original prompt for the rest of the testsuite
set gdb_prompt $old_gdb_prompt