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# Copyright (C) 2013 Free Software Foundation, Inc.
# Contributed by Hui Zhu <hui@codesourcery.com>
# 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/>.
load_lib mi-support.exp
set MIFLAGS "-i=mi"
gdb_exit
if [mi_gdb_start] {
continue
}
standard_testfile
if {[build_executable $testfile.exp $testfile $srcfile {debug}] == -1} {
untested "failed to compile $testfile"
return -1
}
mi_delete_breakpoints
set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
set dp_location1 [gdb_get_line_number "set dprintf 1 here"]
mi_run_to_main
mi_gdb_test "1-dprintf-insert" \
"1\\^error,msg=\"-dprintf-insert: Missing <location>\"" "mi insert without location"
mi_gdb_test "2-dprintf-insert foo" \
"2\\^error,msg=\"-dprintf-insert: Missing <format>\"" "mi insert breakpoint without format string"
mi_gdb_test "3-dprintf-insert 29" \
"3\\^error,msg=\"-dprintf-insert: Missing <format>\"" "mi insert second breakpoint without format string"
mi_gdb_test "-break-insert main" ".*" "mi insert breakpoint main"
mi_delete_breakpoints
mi_gdb_test "4-dprintf-insert foo \"At foo entry\\n\"" \
"4\\^done,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\".*\".*" "mi insert dprintf foo"
mi_gdb_test "5-dprintf-insert $dp_location1 \"arg=%d, g=%d\\n\" arg g" \
"5\\^done,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\"$dp_location1\".*" \
"mi insert dprintf dp_location1"
mi_gdb_test "6-break-info" \
"6\\^done,BreakpointTable=\{nr_rows=\".\",nr_cols=\".\",hdr=\\\[\{width=\".*\",alignment=\".*\",col_name=\"number\",colhdr=\"Num\"\},\{width=\".*\",alignment=\".*\",col_name=\"type\",colhdr=\"Type\"\},\{width=\".*\",alignment=\".*\",col_name=\"disp\",colhdr=\"Disp\"\},\{width=\".*\",alignment=\".*\",col_name=\"enabled\",colhdr=\"Enb\"\},\{width=\".*\",alignment=\".*\",col_name=\"addr\",colhdr=\"Address\"\},\{width=\".*\",alignment=\".*\",col_name=\"what\",colhdr=\"What\"\}\\\],body=\\\[bkpt=\{number=\"3\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\".*\".*,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\"$dp_location1\".*" \
"mi info dprintf"
mi_gdb_test "-break-insert $bp_location1" ".*" "mi insert breakpoint bp_location1"
proc mi_continue_dprintf {args} {
with_test_prefix $args {
global mi_gdb_prompt
mi_run_cmd
set msg "mi 1st dprintf"
gdb_expect {
-re ".*At foo entry.*arg=1234, g=1234" {
pass $msg
}
-re ".*$mi_gdb_prompt$" {
fail $msg
}
timeout {
fail $msg
}
}
mi_expect_stop ".*" ".*" ".*" ".*" ".*" "" "$msg stop"
set msg "mi 2nd dprintf"
mi_send_resuming_command "exec-continue" "$msg continue"
gdb_expect {
-re ".*At foo entry.*arg=1235, g=2222.*$mi_gdb_prompt$" {
pass $msg
}
-re ".*$mi_gdb_prompt$" {
fail $msg
}
timeout {
fail $msg
}
}
}
}
mi_continue_dprintf "gdb"
# The "call" style depends on having I/O functions available, so test.
if ![target_info exists gdb,noinferiorio] {
# Now switch styles and rerun; in the absence of redirection the
# output should be the same.
mi_gdb_test "set dprintf-style call" ".*" "mi set dprintf style to call"
mi_continue_dprintf "call"
mi_gdb_test "set dprintf-function fprintf" ".*" "mi set dprintf-channel stderr"
mi_gdb_test "set dprintf-channel stderr" ".*" "mi set dprintf channel"
mi_continue_dprintf "fprintf"
}
set target_can_dprintf 0
set msg "set dprintf style to agent"
send_gdb "set dprintf-style agent\n"
gdb_expect {
-re "warning: Target cannot run dprintf commands, falling back to GDB printf.*$mi_gdb_prompt$" {
unsupported "$msg"
}
-re ".*done.*$mi_gdb_prompt$" {
set target_can_dprintf 1
pass "$msg"
}
-re ".*$mi_gdb_prompt$" {
fail "$msg"
}
timeout {
fail "$msg"
}
}
if $target_can_dprintf {
mi_run_cmd
mi_gdb_test "continue" ".*breakpoint-hit.*func=\"foo\".*" "mi 1st dprintf, agent"
mi_gdb_test "continue" ".*breakpoint-hit.*func=\"foo\".*" "mi 2nd dprintf, agent"
mi_gdb_test "6-break-info" ".*modified.*" "mi info dprintf second time"
}
mi_gdb_test "set dprintf-style foobar" ".*error.*" "mi set dprintf style to an unrecognized type"
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