353 lines
12 KiB
Text
353 lines
12 KiB
Text
# Copyright 1998, 1999, 2001, 2003, 2004, 2007, 2008
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# 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 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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# 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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# 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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global usestubs
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#
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# test running programs
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#
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set prms_id 0
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set bug_id 0
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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 ${binfile}
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set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
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set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
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if ![runto_main] then { fail "define tests suppressed" }
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# Verify that GDB allows a user to define their very own commands.
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#
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send_gdb "define nextwhere\n"
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gdb_expect {
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-re "Type commands for definition of \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "next\nbt\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "define user command: nextwhere"}
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timeout {fail "(timeout) define user command: nextwhere"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define user command: nextwhere"}
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timeout {fail "(timeout) define user command: nextwhere"}
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}
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# Verify that those commands work as gdb_expected.
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#
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send_gdb "nextwhere\n"
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gdb_expect {
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-re ".*$bp_location1\[ \t\]*printf.*#0\[ \t\]*main.*:$bp_location1.*$gdb_prompt $"\
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{pass "use user command: nextwhere"}
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-re "$gdb_prompt $"\
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{fail "use user command: nextwhere"}
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timeout {fail "(timeout) use user command: nextwhere"}
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}
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# Verify that a user can define a command whose spelling is a
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# proper substring of another user-defined command.
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#
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send_gdb "define nextwh\n"
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gdb_expect {
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-re "Type commands for definition of \"nextwh\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "next 2\nbt\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "define user command: nextwh"}
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timeout {fail "(timeout) define user command: nextwh"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define user command: nextwh"}
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timeout {fail "(timeout) define user command: nextwh"}
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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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send_gdb "define nextwhere\n"
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gdb_expect {
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-re "Redefine command \"nextwhere\".*y or n. $"\
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{send_gdb "n\n"
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gdb_expect {
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-re "Command \"nextwhere\" not redefined.*$gdb_prompt $"\
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{pass "redefine user command aborted: nextwhere"}
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-re "$gdb_prompt $"\
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{fail "redefine user command aborted: nextwhere"}
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timeout {fail "(timeout) redefine user command aborted: nextwhere"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "redefine user command aborted: nextwhere"}
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timeout {fail "(timeout) redefine user command aborted: nextwhere"}
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}
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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 $"\
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{fail "redefine user command: nextwhere"}
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timeout {fail "(timeout) redefine user command: nextwhere"}
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}
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# Verify that GDB gracefully handles an attempt to redefine the
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# help text for a builtin command.
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#
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send_gdb "document step\n"
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gdb_expect {
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-re "Command \"step\" is built-in..*$gdb_prompt $"\
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{pass "redocumenting builtin command disallowed"}
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-re "$gdb_prompt $"\
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{fail "redocumenting builtin command disallowed"}
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timeout {fail "(timeout) redocumenting builtin command disallowed"}
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}
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# Verify that a user can document their own commands. (And redocument
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# them.)
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#
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send_gdb "document nextwhere\n"
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gdb_expect {
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-re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "A next command that frist shows you where you're stepping from.\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "document user command: nextwhere"}
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timeout {fail "(timeout) document user command: nextwhere"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "document user command: nextwhere"}
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timeout {fail "(timeout) document user command: nextwhere"}
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}
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send_gdb "document nextwhere\n"
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gdb_expect {
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-re "Type documentation for \"nextwhere\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "A next command that first shows you where you're stepping from.\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "re-document user command: nextwhere"}
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timeout {fail "(timeout) re-document user command: nextwhere"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "re-document user command: nextwhere"}
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timeout {fail "(timeout) re-document user command: nextwhere"}
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}
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send_gdb "help nextwhere\n"
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gdb_expect {
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-re "A next command that first shows you where you're stepping from.\r\n$gdb_prompt $"\
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{pass "help user command: nextwhere"}
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-re "$gdb_prompt $"\
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{fail "help user command: nextwhere"}
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timeout {fail "(timeout) help user command: nextwhere"}
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}
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# Verify that the command parser doesn't require a space after an 'if'
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# command in a user defined function.
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#
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gdb_test_multiple "define ifnospace" "define user command: ifnospace" \
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{
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-re "Type commands for definition of \"ifnospace\".\r\nEnd with a line saying just \"end\".\r\n>$" \
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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 $" \
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{pass "define user command: whilenospace"}
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}
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}
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}
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gdb_test "whilenospace" ".*hi there.*" "test whilenospace is parsed correctly"
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# Verify that the user can "hook" a builtin command. We choose to
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# hook the "stop" pseudo command, and we'll define it to use a user-
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# define command.
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#
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send_gdb "define user-bt\n"
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gdb_expect {
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-re "Type commands for definition of \"user-bt\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "bt\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "define user command: user-bt"}
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timeout {fail "(timeout) define user command: user-bt"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define user command: user-bt"}
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timeout {fail "(timeout) define user command: user-bt"}
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}
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send_gdb "define hook-stop\n"
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gdb_expect {
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-re "Type commands for definition of \"hook-stop\".\r\nEnd with a line saying just \"end\".\r\n>$"\
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{send_gdb "user-b\nend\n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "define hook-stop command"}
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timeout {fail "(timeout) define hook-stop command"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define hook-stop command"}
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timeout {fail "(timeout) define hook-stop command"}
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}
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send_gdb "next\n"
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gdb_expect {
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-re "#0\[ \t\]*main.*:$bp_location11.*$gdb_prompt $"\
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{pass "use hook-stop command"}
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-re "$gdb_prompt $"\
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{fail "use hook-stop command"}
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timeout {fail "(timeout) use hook-stop command"}
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}
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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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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. $"\
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{send_gdb "n\n"
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gdb_expect {
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-re "Not confirmed.*$gdb_prompt $"\
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{pass "define hook undefined command aborted: bar"}
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-re "$gdb_prompt $"\
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{fail "define hook undefined command aborted: bar"}
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timeout {fail "(timeout) define hook undefined command aborted: bar"}
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}
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}
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-re "$gdb_prompt $"\
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{fail "define hook undefined command aborted: bar"}
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timeout {fail "(timeout) define hook undefined command aborted: bar"}
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}
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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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# 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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send_gdb "set prompt \\(blah\\) \n"
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gdb_expect {
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-re "\\(blah\\) $"\
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{pass "set gdb_prompt"}
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-re "$gdb_prompt $"\
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{fail "set gdb_prompt"}
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timeout {fail "(timeout) set gdb_prompt"}
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}
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send_gdb "set prompt \\(gdb\\) \n"
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gdb_expect {
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-re "$gdb_prompt $"\
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{pass "reset gdb_prompt"}
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timeout {fail "(timeout) reset gdb_prompt"}
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}
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gdb_exit
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return 0
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