223 lines
7 KiB
Text
223 lines
7 KiB
Text
# Copyright (C) 1998 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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if $tracelevel then {
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strace $tracelevel
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}
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if { [skip_hp_tests] } then { continue }
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set testfile1 "average"
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set testfile2 "sum"
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set testfile "dbx-test"
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set binfile1 ${objdir}/${subdir}/${testfile1}
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set binfile2 ${objdir}/${subdir}/${testfile2}
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/average.c" "${binfile1}.o" object {debug}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if { [gdb_compile "${srcdir}/${subdir}/sum.c" "${binfile2}.o" object {debug}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if { [gdb_compile "${binfile1}.o ${binfile2}.o" ${binfile} executable {debug}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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if [get_compiler_info ${binfile}] {
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return -1;
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}
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if { $gcc_compiled } then { continue }
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proc dbx_reinitialize_dir { subdir } {
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global gdb_prompt
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send_gdb "use\n"
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gdb_expect {
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-re "Reinitialize source path to empty.*y or n. " {
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send_gdb "y\n"
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gdb_expect {
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-re "Source directories searched.*$gdb_prompt $" {
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send_gdb "use $subdir\n"
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gdb_expect {
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-re "Source directories searched.*$gdb_prompt $" {
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verbose "Dir set to $subdir"
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}
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-re ".*$gdb_prompt $" {
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perror "Dir \"$subdir\" failed."
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}
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}
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}
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-re ".*$gdb_prompt $" {
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perror "Dir \"$subdir\" failed."
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}
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}
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}
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-re ".*$gdb_prompt $" {
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perror "Dir \"$subdir\" failed."
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}
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}
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}
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# In "testsuite/config/unix-gdb.exp", the routine "gdb_load"
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# is defined as "gdb_file_cmd". The binding of "gdb_file_cmd"
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# is done at invocation time. Before this file is processed,
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# it binds to the definition in "testsuite/lib/gdb.exp"; after
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# this file is processed, it binds to this definition.
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# TCL lets us overrides a previous routine definition without a
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# warning (isn't that special?).
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#
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# This means that tests before use "file" to load a target, and
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# tests afterwards use the pair "symbol-file" "exec-file".
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#
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# I'm leaving it as it is for now because at the moment it
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# is the only test we have of the use of the combination of
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# "symbol-file" and "exec-file" to load a debugging target (the
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# other definition uses "file".
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#
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# Symbol-file and exec-file should be tested explicitly, not
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# as a side effect of running a particular test (in this case,
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# "testsuite/gdb.compat/dbx.exp").
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#
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#
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proc gdb_file_cmd {arg } {
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global verbose
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global loadpath
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global loadfile
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global GDB
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global gdb_prompt
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global spawn_id
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upvar timeout timeout
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send_gdb "symbol-file $arg\n"
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gdb_expect {
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-re "Reading symbols from.*done.*$gdb_prompt $" {
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verbose "\t\tLoaded $arg into the $GDB"
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send_gdb "exec-file $arg\n"
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return 0
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}
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-re "has no symbol-table.*$gdb_prompt $" {
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perror "$arg wasn't compiled with \"-g\""
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return -1
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}
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-re "A program is being debugged already.*Kill it.*y or n. $" {
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send_gdb "y\n"
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verbose "\t\tKilling previous program being debugged"
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exp_continue
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}
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-re "Load new symbol table from \".*\".*y or n. $" {
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send_gdb "y\n"
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gdb_expect {
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-re "Reading symbols from.*done.*$gdb_prompt $" {
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verbose "\t\tLoaded $arg with new symbol table into $GDB"
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return 0
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}
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timeout {
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perror "(timeout) Couldn't load $arg, other program already loaded."
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return -1
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}
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}
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}
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-re ".*No such file or directory.*$gdb_prompt $" {
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perror "($arg) No such file or directory\n"
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return -1
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}
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-re "$gdb_prompt $" {
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perror "couldn't load $arg into $GDB."
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return -1
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}
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timeout {
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perror "couldn't load $arg into $GDB (timed out)."
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return -1
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}
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eof {
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# This is an attempt to detect a core dump, but seems not to
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# work. Perhaps we need to match .* followed by eof, in which
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# expect does not seem to have a way to do that.
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perror "couldn't load $arg into $GDB (end of file)."
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return -1
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}
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}
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}
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#
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#test_breakpoints
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#
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proc test_breakpoints { } {
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gdb_test "stop in main" "Breakpoint.*at.*: file.*average\.c, line 31\."
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gdb_test "status" "Num.*Type.*Disp.*Enb.*Address.*What\r\n1\[ \r\]+breakpoint\[ \r\]+keep y.*in main at.*average\.c:31.*"
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gdb_test "stop at 36" "Breakpoint.*at.*: file.*average\.c, line 36.*"
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gdb_test "stop in 36" "Usage: stop in <function . address>"
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gdb_test "stop at main" "Usage: stop at <line>"
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}
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#
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#test_assign
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#
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proc test_assign { } {
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gdb_test "run" ""
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gdb_test "assign first=1" ""
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gdb_test "print first" ".1 = 1"
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}
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#
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#test_whereis
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#
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proc test_whereis { } {
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gdb_test "whereis my_list" "All variables matching regular expression \"my_list\":\r\n\r\nFile.*average\.c:\r\nstatic int my_list\\\[10\\\];"
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}
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#
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#test_func
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#
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proc test_func { } {
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gdb_test "cont" ""
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gdb_test "step" ""
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gdb_test "func sum" "'sum' not within current stack frame\."
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gdb_test "stop in sum" "Breakpoint.*at.*: file.*sum\.c, line 11\."
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gdb_test "cont"
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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\\);"
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}
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# Start with a fresh gdb.
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gdb_exit
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global GDBFLAGS
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set saved_gdbflags $GDBFLAGS
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set GDBFLAGS "$GDBFLAGS --dbx"
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gdb_start
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dbx_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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send_gdb "set width 0\n"
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gdb_expect -re "$gdb_prompt $"
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test_breakpoints
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test_assign
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test_whereis
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gdb_test "file average.c:1" "1\[ \t\]+/. This is a sample program.*"
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test_func
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gdb_exit
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set GDBFLAGS $saved_gdbflags
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return 0
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