| # Copyright 2003 |
| # 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 2 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, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # Please email any bugs, comments, and/or additions to this file to: |
| # bug-gdb@prep.ai.mit.edu |
| |
| # This file was written by Jason Molenda (jmolenda@apple.com) |
| |
| # The "info pid" and "-pid-info" commands were added for Xcode's benefit, |
| # so it can find the process ID of the inferior program via gdb. |
| |
| |
| ## Test both "info pid" and the MI command "-pid-info" in three cases: |
| |
| # 1. Before the inferior has started running. |
| # 2. While the inferior is running. |
| # 3. After the inferior has exited. |
| |
| ## Additionally, run the commands in console, mi1, and console-quoted |
| ## interpreter modes to make sure all fo them work. A little fancy |
| ## regexping is necessary to switch between the modes, but it's not that |
| ## bad. |
| |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| load_lib mi-support.exp |
| set MIFLAGS "-i=mi1" |
| |
| set timeout 30 |
| |
| set prms_id 0 |
| set bug_id 0 |
| |
| set testfile "info-pid" |
| set binfile ${objdir}/${subdir}/${testfile} |
| set srcfile ${testfile}.c |
| |
| if { [gdb_compile "${srcdir}/${subdir}/info-pid.c" "${binfile}" executable {debug}] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
| } |
| |
| # Start with a fresh gdb |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| gdb_test "info pid" "The program being debugged is not being run." "info pid errors when not running" |
| |
| send_gdb "set interpreter mi1\n" |
| mi_gdb_test "37-pid-info" "37\\^error,msg=\"The program being debugged is not being run.\"" "-pid-info errors when not running" |
| |
| # FIXME: There's a race condition in info-pid.exp, on the "switch to |
| # console quoted" test. Since it uses mi_gdb_test, and the switch to |
| # console stuff ends up printing two GDB prompts, if only half of the |
| # response comes through in a given read(), it will match one of the |
| # mi_gdb_test failure cases instead of waiting for the rest of the |
| # data to come through. At some point, we should clean up the |
| # prompt-printing part of the interpreter switching code. In the |
| # meantime, we can use a specific test instead of mi_gdb_test. |
| |
| # mi_gdb_test "38-gdb-set interpreter console-quoted" ".*Switching to interpreter .\"console-quoted.\".*38\\^done" "switch to console-quoted 1" |
| |
| send_gdb "38-gdb-set interpreter console-quoted\n" |
| gdb_expect { |
| -re ".*Switching to interpreter .\"console-quoted.\".*38\\^done.*$gdb_prompt\[\r\n ]*" |
| { pass "switch to console-quoted 1" } |
| timeout |
| { fail "switch to console-quoted 1 (timeout)" } |
| } |
| |
| gdb_test "info pid" "\\&\"The program being debugged is not being run..n\"" "info pid in console-quoted errors when not running" |
| |
| gdb_test "set interpreter console" "Switching to interpreter \"console\"\..*" "switch back to console 1" |
| |
| if ![runto_main] then { |
| fail "info-pid tests suppressed" |
| return -1 |
| } |
| |
| set inferior_pid -1 |
| send_gdb "call (int) getpid()\n" |
| gdb_expect { |
| -re ".1 = ($decimal)..$gdb_prompt $" { |
| pass "get inferior pid via call" |
| set inferior_pid $expect_out(1,string) |
| } |
| -re "$gdb_prompt $" { |
| fail "get inferior pid via call" |
| } |
| timeout { |
| fail "get inferior pid via call (timeout)" |
| } |
| } |
| |
| gdb_test "info pid" "Inferior has process ID $inferior_pid\." "Get pid via info pid in interp console mode" |
| |
| send_gdb "set interpreter mi1\n" |
| mi_gdb_test "83-pid-info" "83\\^done,process-id=\"$inferior_pid\".*" "Get pid via -pid-info in mi1 mode" |
| |
| |
| mi_gdb_test "84-gdb-set interpreter console-quoted" ".*Switching to interpreter .\"console-quoted.\".*84\\^done.*" "switch to console-quoted 2" |
| gdb_test "info pid" "\\~\"Inferior has process ID $inferior_pid\..n\"" "Get pid via info pid in console-quoted" |
| |
| gdb_test "set interpreter console" "Switching to interpreter \"console\"\..*" "switch back to console 2" |
| |
| |
| gdb_test "call print_pid ()" "$inferior_pid" "Get pid via print_pid() call." |
| |
| gdb_test "break [gdb_get_line_number "sleep"]" "Breakpoint $decimal at $hex: file.*" "set breakpoint on sleep" |
| gdb_test "continue" "Continuing.*Breakpoint.*" "continue to sleep" |
| |
| send_gdb "set keep_looping = 0\n" |
| gdb_expect { -re ".$gdb_prompt $" { } } |
| |
| gdb_test "continue" "Continuing.*Program exited normally." "run program to exit" |
| |
| |
| gdb_test "info pid" "The program being debugged is not being run." "info pid errors after program exits" |
| |
| |
| send_gdb "set interpreter mi1\n" |
| mi_gdb_test "92-pid-info" "92\\^error,msg=\"The program being debugged is not being run.\"" "-pid-info errors after program exits" |
| |
| send_gdb "94-gdb-set interpreter console\n" |
| gdb_expect { |
| -re ".*Switching to interpreter \"console\".*94\\^done.*$gdb_prompt\[\r\n ]*" |
| { pass "Switch to console 3" } |
| timeout |
| { fail "Switch to console 3 (timeout)" } |
| } |
| |
| gdb_exit |
| return 0 |