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1 | # This testcase is part of GDB, the GNU debugger. |
2 | ||
4c38e0a4 | 3 | # Copyright 2007, 2009, 2010 Free Software Foundation, Inc. |
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4 | |
5 | # This program is free software; you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
7 | # the Free Software Foundation; either version 3 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # This program is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
18 | # Test attaching to already-running programs using extended-remote. | |
19 | ||
20 | load_lib gdbserver-support.exp | |
21 | ||
22 | set testfile "ext-attach" | |
23 | set srcfile ${testfile}.c | |
24 | set binfile ${objdir}/${subdir}/${testfile} | |
25 | ||
26 | if { [skip_gdbserver_tests] } { | |
27 | return 0 | |
28 | } | |
29 | ||
2d717e4f DJ |
30 | # We need to use TCL's exec to get the pid. |
31 | if [is_remote target] then { | |
32 | return 0 | |
33 | } | |
34 | ||
35 | if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
36 | untested ext-attach.exp | |
37 | return -1 | |
38 | } | |
39 | ||
40 | gdb_exit | |
41 | gdb_start | |
42 | gdb_load $binfile | |
43 | gdb_reinitialize_dir $srcdir/$subdir | |
44 | ||
45 | set target_exec [gdbserver_download] | |
46 | gdbserver_start_extended | |
47 | ||
48 | gdb_test "set remote exec-file $target_exec" "" "set remote exec-file" | |
49 | ||
50 | # Start the program running and then wait for a bit, to be sure | |
51 | # that it can be attached to. | |
52 | set testpid [eval exec $binfile &] | |
53 | exec sleep 2 | |
54 | if { [istarget "*-*-cygwin*"] } { | |
55 | # testpid is the Cygwin PID, GDB uses the Windows PID, which might be | |
56 | # different due to the way fork/exec works. | |
57 | set testpid [ exec ps -e | gawk "{ if (\$1 == $testpid) print \$4; }" ] | |
58 | } | |
59 | ||
60 | gdb_test "attach $testpid" "Attached to.*" \ | |
61 | "attach to remote program 1" | |
62 | gdb_test "backtrace" ".*main.*" "backtrace 1" | |
63 | ||
f4b95f6f | 64 | gdb_test "detach" "Detached from remote process.*\\." |
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65 | gdb_test "backtrace" "No stack\\." "backtrace with no program" |
66 | ||
67 | gdb_test "attach $testpid" "Attached to.*" \ | |
68 | "attach to remote program 2" | |
69 | gdb_test "backtrace" ".*main.*" "backtrace 2" | |
70 | ||
71 | gdb_test "kill" "" "kill" "Kill the program being debugged.*" "y" | |
72 | gdb_test "monitor exit" "" |