195 lines
6.2 KiB
Plaintext
195 lines
6.2 KiB
Plaintext
# Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
|
|
# 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
|
|
#
|
|
# Test essential Machine interface (MI) operations
|
|
#
|
|
# Verify that, using the MI, we can run a simple program and perform basic
|
|
# debugging activities like: insert breakpoints, run the program,
|
|
# step, next, continue until it ends and, last but not least, quit.
|
|
#
|
|
# The goal is not to test gdb functionality, which is done by other tests,
|
|
# but to verify the correct output response to MI operations.
|
|
#
|
|
|
|
load_lib mi-support.exp
|
|
set MIFLAGS "-i=mi2"
|
|
|
|
gdb_exit
|
|
if [mi_gdb_start] {
|
|
continue
|
|
}
|
|
|
|
set testfile "basics"
|
|
set srcfile ${testfile}.c
|
|
set binfile ${objdir}/${subdir}/mi2-watch
|
|
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
|
|
untested mi2-watch.exp
|
|
return -1
|
|
}
|
|
|
|
proc test_watchpoint_creation_and_listing {type} {
|
|
global mi_gdb_prompt
|
|
global srcfile
|
|
global hex
|
|
|
|
set line_callee4_head [gdb_get_line_number "callee4 ("]
|
|
set line_callee4_body [expr $line_callee4_head + 2]
|
|
|
|
# Insert a watchpoint and list
|
|
# Tests:
|
|
# -break-watch C
|
|
# -break-list
|
|
|
|
mi_gdb_test "111-break-watch C" \
|
|
"111\\^done,wpt=\{number=\"2\",exp=\"C\"\}" \
|
|
"break-watch operation"
|
|
|
|
mi_gdb_test "222-break-list" \
|
|
"222\\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\}.*colhdr=\"Type\".*colhdr=\"Disp\".*colhdr=\"Enb\".*colhdr=\"Address\".*colhdr=\"What\".*\\\],body=\\\[bkpt=\{number=\"2\",type=\".*watchpoint\",disp=\"keep\",enabled=\"y\",addr=\"\",what=\"C\",times=\"0\",original-location=\"C\"\}\\\]\}" \
|
|
"list of watchpoints"
|
|
|
|
}
|
|
|
|
# UNUSED at the time
|
|
proc test_awatch_creation_and_listing {type} {
|
|
global mi_gdb_prompt
|
|
global srcfile
|
|
global hex
|
|
|
|
set line_main_head [gdb_get_line_number "main ("]
|
|
set line_main_body [expr $line_main_head + 2]
|
|
|
|
# Insert an access watchpoint and list it
|
|
# Tests:
|
|
# -break-watch -a A
|
|
# -break-list
|
|
|
|
mi_gdb_test "333-break-watch -a A" \
|
|
"333\\^done,bkpt=\{number=\"1\",addr=\"$hex\",file=\".*basics.c\",line=\"$line_main_body\"\}" \
|
|
"break-watch -a operation"
|
|
|
|
mi_gdb_test "444-break-list" \
|
|
"444\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"3\",type=\"watchpoint\",disp=\"del\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\]\}" \
|
|
"list of watchpoints awatch"
|
|
|
|
mi_gdb_test "777-break-delete 3" \
|
|
"777\\^done" \
|
|
"delete access watchpoint"
|
|
}
|
|
|
|
# UNUSED at the time
|
|
proc test_rwatch_creation_and_listing {type} {
|
|
global mi_gdb_prompt
|
|
global srcfile
|
|
global hex
|
|
|
|
set line_main_head [gdb_get_line_number "main ("]
|
|
set line_main_body [expr $line_main_head + 2]
|
|
|
|
# Insert a read watchpoint and list it.
|
|
# Tests:
|
|
# -break-insert -r B
|
|
# -break-list
|
|
|
|
mi_gdb_test "200-break-watch -r C" \
|
|
"200\\^done,bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"callee4\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\}" \
|
|
"break-insert -r operation"
|
|
|
|
mi_gdb_test "300-break-list" \
|
|
"300\\^done,BreakpointTable=\{.*,hdr=\\\[.*\\\],body=\\\[bkpt=\{number=\"5\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"$hex\",func=\"main\",file=\".*basics.c\",line=\"$line_main_body\",times=\"0\"\},.*\}\\\}\}" \
|
|
"list of breakpoints"
|
|
|
|
mi_gdb_test "177-break-delete 4" \
|
|
"177\\^done" \
|
|
"delete read watchpoint"
|
|
}
|
|
|
|
proc test_watchpoint_triggering {type} {
|
|
global mi_gdb_prompt
|
|
global hex
|
|
|
|
set line_callee4_return_0 [gdb_get_line_number "return 0;"]
|
|
set line_callee3_head [gdb_get_line_number "callee3 ("]
|
|
set line_callee3_close_brace [expr $line_callee3_head + 3]
|
|
|
|
# Continue execution until the watchpoint is reached, continue again,
|
|
# to see the watchpoint go out of scope.
|
|
# Does:
|
|
# -exec-continue (Here wp triggers)
|
|
# -exec-continue (Here wp goes out of scope)
|
|
|
|
mi_execute_to "exec-continue" "watchpoint-trigger" "callee4" "" \
|
|
".*basics.c" $line_callee4_return_0 \
|
|
{"" "wpt=\{number=\"2\",exp=\"C\"\},value=\{old=\".*\",new=\"3\"\}"} \
|
|
"watchpoint trigger"
|
|
|
|
if { $type == "sw" } {
|
|
setup_xfail *-*-*
|
|
}
|
|
mi_execute_to "exec-continue" "watchpoint-scope" "callee3" ".*" \
|
|
".*basics.c" $line_callee3_close_brace \
|
|
{"" "wpnum=\"2\""} \
|
|
"watchpoint trigger"
|
|
clear_xfail *-*-*
|
|
}
|
|
|
|
proc test_watchpoint_all {type} {
|
|
global pf_prefix
|
|
upvar srcdir srcdir
|
|
upvar subdir subdir
|
|
upvar binfile binfile
|
|
|
|
set old_prefix $pf_prefix
|
|
lappend pf_prefix "$type:"
|
|
|
|
mi_delete_breakpoints
|
|
mi_gdb_reinitialize_dir $srcdir/$subdir
|
|
mi_gdb_load ${binfile}
|
|
|
|
mi_runto callee4
|
|
test_watchpoint_creation_and_listing $type
|
|
#test_rwatch_creation_and_listing $type
|
|
#test_awatch_creation_and_listing $type
|
|
test_watchpoint_triggering $type
|
|
|
|
set pf_prefix $old_prefix
|
|
}
|
|
|
|
# Run the tests twice, once using software watchpoints...
|
|
mi_gdb_test "567-gdb-set can-use-hw-watchpoints 0" \
|
|
"567\\^done" \
|
|
"hw watchpoints toggle (1)"
|
|
test_watchpoint_all sw
|
|
|
|
mi_gdb_exit
|
|
|
|
# ... and unless requested otherwise...
|
|
if [target_info exists gdb,no_hardware_watchpoints] {
|
|
return 0
|
|
}
|
|
|
|
mi_gdb_start
|
|
|
|
# ... once using hardware watchpoints (if available).
|
|
mi_gdb_test "890-gdb-set can-use-hw-watchpoints 1" \
|
|
"890\\^done" \
|
|
"hw watchpoints toggle (2)"
|
|
test_watchpoint_all hw
|
|
|
|
mi_gdb_exit
|
|
return 0
|