293 lines
10 KiB
Text
293 lines
10 KiB
Text
# Copyright 1998-1999, 2001, 2003-2004, 2007-2012 Free Software
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# 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 3 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, see <http://www.gnu.org/licenses/>.
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# This file was written by Elena Zannoni. (ezannoni@cygnus.com)
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if $tracelevel then {
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strace $tracelevel
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}
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#
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# test running programs
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#
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set testfile "break"
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set srcfile ${testfile}.c
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set srcfile1 ${testfile}1.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}0.o" object {debug nowarnings}] != "" } {
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untested define.exp
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return -1
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile}1.o" object {debug nowarnings}] != "" } {
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untested define.exp
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return -1
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}
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if { [gdb_compile "${binfile}0.o ${binfile}1.o" "${binfile}" executable {debug nowarnings}] != "" } {
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untested define.exp
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return -1
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}
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
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set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
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if ![runto_main] then { fail "define tests suppressed" }
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# Verify that GDB allows a user to define their very own commands.
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#
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gdb_test_multiple "define nextwhere" "define user command: nextwhere" {
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-re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "next\nbt\nend" "" \
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"define user command: nextwhere"
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}
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}
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# Verify that those commands work as gdb_expected.
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#
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gdb_test "nextwhere" \
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"$bp_location1\[ \t\]*printf.*#0\[ \t\]*main.*:$bp_location1.*" \
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"use user command: nextwhere"
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# Verify that a user can define a command whose spelling is a
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# proper substring of another user-defined command.
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#
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gdb_test_multiple "define nextwh" "define user command: nextwh" {
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-re "Type commands for definition of \"nextwh\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "next 2\nbt\nend" "" \
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"define user command: nextwh"
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}
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}
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# Verify that a user can redefine their commands. (Test both the
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# confirmed and unconfirmed cases.)
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#
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gdb_test "define nextwhere" \
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"Command \"nextwhere\" not redefined.*" \
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"redefine user command aborted: nextwhere" \
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"Redefine command \"nextwhere\".*y or n. $" \
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"n"
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send_gdb "define nextwhere\n"
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gdb_expect {
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-re "Redefine command \"nextwhere\".*y or n. $"\
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{send_gdb "y\n"
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gdb_expect {
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-re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "bt\nnext\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "redefine user command: nextwhere"}
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timeout {fail "(timeout) redefine user command: nextwhere"}
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}
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}
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timeout {fail "(timeout) redefine user command: nextwhere"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "redefine user command: nextwhere"}
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timeout {fail "(timeout) redefine user command: nextwhere"}
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}
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# Verify that GDB gracefully handles an attempt to redefine the
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# help text for a builtin command.
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#
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gdb_test "document step" "Command \"step\" is built-in.*" \
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"redocumenting builtin command disallowed"
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# Verify that a user can document their own commands. (And redocument
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# them.)
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#
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gdb_test_multiple "document nextwhere" "document user command: nextwhere" {
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-re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "A next command that first shows you where you're stepping from.\nend" \
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"" \
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"document user command: nextwhere"
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}
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}
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gdb_test_multiple "document nextwhere" "re-document user command: nextwhere" {
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-re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "A next command that first shows you where you're stepping from.\nend" \
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"" \
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"re-document user command: nextwhere"
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}
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}
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gdb_test "help nextwhere" \
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"A next command that first shows you where you're stepping from.*" \
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"help user command: nextwhere"
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# Verify that the document command preserves whitespace in the beginning of the line.
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#
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gdb_test_multiple "document nextwhere" "set up whitespace in help string" {
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-re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test " A next command that first shows you where you're stepping from.\nend" \
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"" \
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"set up whitespace in help string"
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}
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}
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gdb_test "help nextwhere" \
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" A next command that first shows you where you're stepping from.*" \
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"preserve whitespace in help string"
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# Verify that the command parser doesn't require a space after an 'if'
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# command in a user defined function.
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#
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gdb_test_multiple "define ifnospace" "define user command: ifnospace" \
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{
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-re "Type commands for definition of \"ifnospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \
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{
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gdb_test_multiple "if(3<4)\nprint \"hi there\\n\"\nend\nend" "send body of ifnospace" \
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{
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-re "$gdb_prompt $"\
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{pass "define user command: ifnospace"}
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}
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}
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}
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gdb_test "ifnospace" ".*hi there.*" "test ifnospace is parsed correctly"
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# Verify that the command parser doesn't require a space after an 'while'
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# command in a user defined function.
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#
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gdb_test_multiple "define whilenospace" "define user command: whilenospace" \
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{
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-re "Type commands for definition of \"whilenospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \
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{
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gdb_test_multiple "set \$i=1\nwhile(\$i<2)\nset \$i=2\nprint \"hi there\\n\"\nend\nend" "send body of whilenospace" \
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{
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-re "$gdb_prompt $" \
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{pass "define user command: whilenospace"}
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}
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}
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}
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gdb_test "whilenospace" ".*hi there.*" "test whilenospace is parsed correctly"
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# Verify that the user can "hook" a builtin command. We choose to
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# hook the "stop" pseudo command, and we'll define it to use a user-
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# define command.
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#
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gdb_test_multiple "define user-bt" "define user command: user-bt" {
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-re "Type commands for definition of \"user-bt\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "bt\nend" \
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"" \
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"define user command: user-bt"
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}
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}
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gdb_test_multiple "define hook-stop" "define hook-stop command" {
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-re "Type commands for definition of \"hook-stop\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "user-b\nend" \
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"" \
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"define hook-stop command"
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}
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}
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gdb_test "next" "#0\[ \t\]*main.*:$bp_location11.*" \
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"use hook-stop command"
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# Verify that GDB responds gracefully to an attempt to define a "hook
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# command" which doesn't exist. (Test both the confirmed and unconfirmed
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# cases.)
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#
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gdb_test "define hook-bar" \
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"Not confirmed.*" \
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"define hook undefined command aborted: bar" \
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"warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $" \
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"n"
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send_gdb "define hook-bar\n"
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gdb_expect {
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-re "warning: Your new `hook-bar' command does not hook any existing command.\r\nProceed.*y or n. $"\
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{send_gdb "y\n"
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gdb_expect {
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-re "Type commands for definition of \"hook-bar\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "nextwhere\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "define hook undefined command: bar"}
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timeout {fail "(timeout) define hook undefined command: bar"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define hook undefined command: bar"}
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timeout {fail "(timeout) define hook undefined command: bar"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define hook undefined command: bar"}
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timeout {fail "(timeout) define hook undefined command: bar"}
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}
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# Test creation of an additional target subcommand.
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gdb_test_multiple "define target testsuite" "" {
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-re "Type commands for definition of \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "printf \"hello\\n\"\nend" "" "define target testsuite"
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}
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}
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gdb_test_multiple "document target testsuite" "" {
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-re "Type documentation for \"target testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "A test target.\nend" "" "document target testsuite"
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}
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}
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gdb_test "help target" ".*A test target.*"
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gdb_test "target testsuite" "hello"
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gdb_test "show user target testsuite" "User command \"target testsuite\":\r\n printf \"hello\\\\n\"\r\n"
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# We should even be able to hook subcommands.
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gdb_test_multiple "define target hook-testsuite" "" {
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-re "Type commands for definition of \"target hook-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "printf \"one\\n\"\nend" "" "define target hook-testsuite"
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}
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}
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gdb_test_multiple "define target hookpost-testsuite" "" {
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-re "Type commands for definition of \"target hookpost-testsuite\".\r\nEnd with a line saying just \"end\".\r\n>$" {
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gdb_test "printf \"two\\n\"\nend" "" "define target hookpost-testsuite"
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}
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}
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gdb_test "target testsuite" "one\r\nhello\r\ntwo" "target testsuite with hooks"
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# This is a quasi-define command: Verify that the user can redefine
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# GDB's gdb_prompt.
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#
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gdb_test_multiple "set prompt \\(blah\\) " "set gdb_prompt" {
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-re "\\(blah\\) $" {
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pass "set gdb_prompt"
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}
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}
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gdb_test_multiple "set prompt \\(gdb\\) " "reset gdb_prompt" {
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-re "$gdb_prompt $" {
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pass "reset gdb_prompt"
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}
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}
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gdb_exit
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return 0
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