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# Copyright (C) 1998 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 testfile1 "average"
set testfile2 "sum"
set testfile "dbx-test"
set binfile1 ${objdir}/${subdir}/${testfile1}
set binfile2 ${objdir}/${subdir}/${testfile2}
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/average.c" "${binfile1}.o" object {debug}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
if { [gdb_compile "${srcdir}/${subdir}/sum.c" "${binfile2}.o" object {debug}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
if { [gdb_compile "${binfile1}.o ${binfile2}.o" ${binfile} executable {debug}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
if [get_compiler_info ${binfile}] {
return -1;
}
if {[skip_hp_tests $gcc_compiled]} then { continue }
proc dbx_reinitialize_dir { subdir } {
global gdb_prompt
send_gdb "use\n"
gdb_expect {
-re "Reinitialize source path to empty.*y or n. " {
send_gdb "y\n"
gdb_expect {
-re "Source directories searched.*$gdb_prompt $" {
send_gdb "use $subdir\n"
gdb_expect {
-re "Source directories searched.*$gdb_prompt $" {
verbose "Dir set to $subdir"
}
-re ".*$gdb_prompt $" {
perror "Dir \"$subdir\" failed."
}
}
}
-re ".*$gdb_prompt $" {
perror "Dir \"$subdir\" failed."
}
}
}
-re ".*$gdb_prompt $" {
perror "Dir \"$subdir\" failed."
}
}
}
# In "testsuite/config/unix-gdb.exp", the routine "gdb_load"
# is defined as "gdb_file_cmd". The binding of "gdb_file_cmd"
# is done at invocation time. Before this file is processed,
# it binds to the definition in "testsuite/lib/gdb.exp"; after
# this file is processed, it binds to this definition.
# TCL lets us overrides a previous routine definition without a
# warning (isn't that special?).
#
# This means that tests before use "file" to load a target, and
# tests afterwards use the pair "symbol-file" "exec-file".
#
# I'm leaving it as it is for now because at the moment it
# is the only test we have of the use of the combination of
# "symbol-file" and "exec-file" to load a debugging target (the
# other definition uses "file".
#
# Symbol-file and exec-file should be tested explicitly, not
# as a side effect of running a particular test (in this case,
# "testsuite/gdb.compat/dbx.exp").
#
#
proc gdb_file_cmd {arg } {
global verbose
global loadpath
global loadfile
global GDB
global gdb_prompt
global spawn_id
upvar timeout timeout
send_gdb "symbol-file $arg\n"
gdb_expect {
-re "Reading symbols from.*done.*$gdb_prompt $" {
verbose "\t\tLoaded $arg into the $GDB"
send_gdb "exec-file $arg\n"
return 0
}
-re "has no symbol-table.*$gdb_prompt $" {
perror "$arg wasn't compiled with \"-g\""
return -1
}
-re "A program is being debugged already.*Kill it.*y or n. $" {
send_gdb "y\n"
verbose "\t\tKilling previous program being debugged"
exp_continue
}
-re "Load new symbol table from \".*\".*y or n. $" {
send_gdb "y\n"
gdb_expect {
-re "Reading symbols from.*done.*$gdb_prompt $" {
verbose "\t\tLoaded $arg with new symbol table into $GDB"
return 0
}
timeout {
perror "(timeout) Couldn't load $arg, other program already loaded."
return -1
}
}
}
-re ".*No such file or directory.*$gdb_prompt $" {
perror "($arg) No such file or directory\n"
return -1
}
-re "$gdb_prompt $" {
perror "couldn't load $arg into $GDB."
return -1
}
timeout {
perror "couldn't load $arg into $GDB (timed out)."
return -1
}
eof {
# This is an attempt to detect a core dump, but seems not to
# work. Perhaps we need to match .* followed by eof, in which
# expect does not seem to have a way to do that.
perror "couldn't load $arg into $GDB (end of file)."
return -1
}
}
}
#
#test_breakpoints
#
proc test_breakpoints { } {
gdb_test "stop in main" "Breakpoint.*at.*: file.*average\.c, line 31\."
gdb_test "status" "Num.*Type.*Disp.*Enb.*Address.*What\r\n1\[ \r\]+breakpoint\[ \r\]+keep y.*in main at.*average\.c:31.*"
gdb_test "stop at 36" "Breakpoint.*at.*: file.*average\.c, line 36.*"
gdb_test "stop in 36" "Usage: stop in <function . address>"
gdb_test "stop at main" "Usage: stop at <line>"
}
#
#test_assign
#
proc test_assign { } {
gdb_test "run" ""
gdb_test "assign first=1" ""
gdb_test "print first" ".1 = 1"
}
#
#test_whereis
#
proc test_whereis { } {
gdb_test "whereis my_list" "All variables matching regular expression \"my_list\":\r\n\r\nFile.*average\.c:\r\nstatic int my_list\\\[10\\\];"
}
#
#test_func
#
proc test_func { } {
gdb_test "cont" ""
gdb_test "step" ""
gdb_test "func sum" "'sum' not within current stack frame\."
gdb_test "stop in sum" "Breakpoint.*at.*: file.*sum\.c, line 11\."
gdb_test "cont"
gdb_test "func print_average" ".*in print_average.*\\(list=.*, low=0, high=6\\).*at.*average\.c:17\r\n17\[ \t\]+total = sum\\(list, low, high\\);"
}
# Start with a fresh gdb.
gdb_exit
global GDBFLAGS
set saved_gdbflags $GDBFLAGS
set GDBFLAGS "$GDBFLAGS --dbx"
gdb_start
dbx_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
send_gdb "set width 0\n"
gdb_expect -re "$gdb_prompt $"
test_breakpoints
test_assign
test_whereis
gdb_test "file average.c:1" "1\[ \t\]+/. This is a sample program.*"
test_func
gdb_exit
set GDBFLAGS $saved_gdbflags
return 0
|
