c5867ab65c
* breakpoint.c (dprintf_breakpoint_ops): Remove its static. * breakpoint.h (dprintf_breakpoint_ops): Add extern. * mi/mi-cmd-break.c (ctype.h): New include. (gdb_obstack.h): New include. (mi_argv_to_format, mi_cmd_break_insert_1): New. (mi_cmd_break_insert): Call mi_cmd_break_insert_1. (mi_cmd_dprintf_insert): New. * mi/mi-cmds.c (mi_cmds): Add "dprintf-insert". * mi/mi-cmds.h (mi_cmd_dprintf_insert): New extern. 2013-05-21 Hui Zhu <hui@codesourcery.com> * gdb.texinfo (GDB/MI Breakpoint Commands): Describe the "-dprintf-insert" command. 2013-05-21 Hui Zhu <hui@codesourcery.com> * gdb.mi/Makefile.in (PROGS): Add "mi-dprintf". * gdb.mi/mi-dprintf.exp, gdb.mi/mi-dprintf.c: New.
145 lines
4.9 KiB
Text
145 lines
4.9 KiB
Text
# Copyright (C) 2013 Free Software Foundation, Inc.
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# Contributed by Hui Zhu <hui@codesourcery.com>
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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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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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gdb_exit
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if [mi_gdb_start] {
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continue
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}
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standard_testfile
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if {[build_executable $testfile.exp $testfile $srcfile {debug}] == -1} {
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untested "failed to compile $testfile"
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return -1
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}
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mi_delete_breakpoints
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set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
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set dp_location1 [gdb_get_line_number "set dprintf 1 here"]
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mi_run_to_main
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mi_gdb_test "1-dprintf-insert" \
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"1\\^error,msg=\"-dprintf-insert: Missing <location>\"" "mi insert without location"
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mi_gdb_test "2-dprintf-insert foo" \
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"2\\^error,msg=\"-dprintf-insert: Missing <format>\"" "mi insert breakpoint without format string"
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mi_gdb_test "3-dprintf-insert 29" \
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"3\\^error,msg=\"-dprintf-insert: Missing <format>\"" "mi insert second breakpoint without format string"
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mi_gdb_test "-break-insert main" ".*" "mi insert breakpoint main"
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mi_delete_breakpoints
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mi_gdb_test "4-dprintf-insert foo \"At foo entry\\n\"" \
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"4\\^done,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\".*\".*" "mi insert dprintf foo"
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mi_gdb_test "5-dprintf-insert $dp_location1 \"arg=%d, g=%d\\n\" arg g" \
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"5\\^done,bkpt=\{number=\".*\",type=\"dprintf\".*func=\"foo\",file=\".*mi-dprintf.c\",fullname=\".*mi-dprintf.c\",line=\"$dp_location1\".*" \
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"mi insert dprintf dp_location1"
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mi_gdb_test "6-break-info" \
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"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\".*" \
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"mi info dprintf"
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mi_gdb_test "-break-insert $bp_location1" ".*" "mi insert breakpoint bp_location1"
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proc mi_continue_dprintf {args} {
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with_test_prefix $args {
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global mi_gdb_prompt
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mi_run_cmd
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set msg "mi 1st dprintf"
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gdb_expect {
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-re ".*At foo entry.*arg=1234, g=1234.*" {
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pass $msg
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}
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-re ".*$mi_gdb_prompt$" {
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fail $msg
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}
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timeout {
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fail $msg
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}
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}
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mi_expect_stop ".*" ".*" ".*" ".*" ".*" "" "$msg stop"
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set msg "mi 2nd dprintf"
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mi_send_resuming_command "exec-continue" "$msg continue"
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gdb_expect {
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-re ".*At foo entry.*arg=1235, g=2222.*" {
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pass $msg
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}
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-re ".*$mi_gdb_prompt$" {
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fail $msg
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}
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timeout {
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fail $msg
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}
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}
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}
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}
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mi_continue_dprintf "gdb"
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# The "call" style depends on having I/O functions available, so test.
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if ![target_info exists gdb,noinferiorio] {
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# Now switch styles and rerun; in the absence of redirection the
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# output should be the same.
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mi_gdb_test "set dprintf-style call" ".*" "mi set dprintf style to call"
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mi_continue_dprintf "call"
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mi_gdb_test "set dprintf-function fprintf" ".*" "mi set dprintf-channel stderr"
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mi_gdb_test "set dprintf-channel stderr" ".*" "mi set dprintf channel"
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mi_continue_dprintf "fprintf"
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}
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set target_can_dprintf 0
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set msg "set dprintf style to agent"
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send_gdb "set dprintf-style agent\n"
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gdb_expect {
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-re "warning: Target cannot run dprintf commands, falling back to GDB printf.*$mi_gdb_prompt$" {
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unsupported "$msg"
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}
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-re ".*done.*$mi_gdb_prompt$" {
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set target_can_dprintf 1
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pass "$msg"
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}
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-re ".*$mi_gdb_prompt$" {
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fail "$msg"
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}
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timeout {
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fail "$msg"
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}
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}
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if $target_can_dprintf {
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mi_run_cmd
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mi_gdb_test "continue" ".*breakpoint-hit.*func=\"foo\".*" "mi 1st dprintf, agent"
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mi_gdb_test "continue" ".*breakpoint-hit.*func=\"foo\".*" "mi 2nd dprintf, agent"
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mi_gdb_test "6-break-info" ".*modified.*" "mi info dprintf second time"
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}
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mi_gdb_test "set dprintf-style foobar" ".*error.*" "mi set dprintf style to an unrecognized type"
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