1# manythreads.exp -- Expect script to test stopping many threads
2# Copyright (C) 2004, 2006, 2007 Free Software Foundation, Inc.
3
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 3 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <http://www.gnu.org/licenses/>.
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19
20# This file was written by Jeff Johnston. (jjohnstn@redhat.com)
21
22if $tracelevel then {
23	strace $tracelevel
24}
25
26set prms_id 0
27set bug_id 0
28
29set testfile "manythreads"
30set srcfile ${testfile}.c
31set binfile ${objdir}/${subdir}/${testfile}
32
33if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
34    return -1
35}
36
37gdb_start
38gdb_reinitialize_dir $srcdir/$subdir
39gdb_load ${binfile}
40gdb_test "set print sevenbit-strings" ""
41runto_main
42
43# We'll need this when we send_gdb a ^C to GDB.  Need to do it before we
44# run the program and gdb starts saving and restoring tty states.
45# On Ultrix, we don't need it and it is really slow (because shell_escape
46# doesn't use vfork).
47if ![istarget "*-*-ultrix*"] then {
48    gdb_test "shell stty intr '^C'" ""
49}
50
51set message "first continue"
52gdb_test_multiple "continue" "first continue" {
53  -re "error:.*$gdb_prompt $" {
54    fail "$message"
55  }
56  -re "Continuing" {
57    pass "$message"
58  }
59}
60
61# Send a Ctrl-C and verify that we can do info threads and continue
62after 1000
63send_gdb "\003"
64set message "stop threads 1"
65gdb_test_multiple "" "stop threads 1" {
66  -re "\\\[New \[^\]\]*\\\]\r\n" {
67    exp_continue
68  }
69  -re "\\\[\[^\]\]* exited\\\]\r\n" {
70    exp_continue
71  }
72  -re "Thread \[^\n\]* executing\r\n" {
73    exp_continue
74  }
75  -re "Program received signal SIGINT.*$gdb_prompt $" {
76    pass "$message"
77  }
78  timeout {
79    fail "$message (timeout)"
80  }
81}
82
83set cmd "info threads"
84set ok 0
85gdb_test_multiple $cmd $cmd {
86    -re " 1 Thread " {
87	set ok 1
88	exp_continue
89    }
90    -re ".*\r\n" {
91	# Eat this line and continue, to prevent the buffer overflowing.
92	exp_continue
93    }
94    -re "$gdb_prompt $" {
95	if { $ok } {
96	    pass $cmd
97	} else {
98	    fail $cmd
99	}
100    }
101}
102
103set message "second continue"
104gdb_test_multiple "continue" "second continue" {
105  -re "error:.*$gdb_prompt $" {
106    fail "$message"
107  }
108  -re "Continuing" {
109    pass "$message"
110  }
111}
112
113# Send another Ctrl-C and verify that we can do info threads and quit
114after 1000
115send_gdb "\003"
116set message "stop threads 2"
117gdb_test_multiple "" "stop threads 2" {
118  -re "\\\[New \[^\]\]*\\\]\r\n" {
119    exp_continue
120  }
121  -re "\\\[\[^\]\]* exited\\\]\r\n" {
122    exp_continue
123  }
124  -re "Thread \[^\n\]* executing\r\n" {
125    exp_continue
126  }
127  -re "Program received signal SIGINT.*$gdb_prompt $" {
128    pass "$message"
129  }
130  timeout {
131    fail "$message (timeout)"
132  }
133}
134
135gdb_test_multiple "quit" "GDB exits after stopping multithreaded program" {
136    -re "The program is running.  Exit anyway\\? \\(y or n\\) $" {
137	send_gdb "y\n"
138	exp_continue
139    }
140    eof {
141        pass "GDB exits after stopping multithreaded program"
142    }
143    timeout {
144        fail "GDB exits after stopping multithreaded program (timeout)"
145    }
146}
147
148