1# Copyright 2004 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program; if not, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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 Daniel Jacobowitz <drow@mvista.com>.
21# It tests that the correct breakpoint is reported when we hit a
22# thread-specific breakpoint inserted for several threads.
23
24if $tracelevel then {
25	strace $tracelevel
26}
27
28set prms_id 0
29set bug_id 0
30
31set testfile "thread-specific"
32set srcfile ${testfile}.c
33set binfile ${objdir}/${subdir}/${testfile}
34
35if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
36    return -1
37}
38
39# Return a list of the valid thread IDs, with the initial thread first.
40proc get_thread_list { } {
41  global gdb_prompt
42  global expect_out
43
44  set thr_list ""
45
46  gdb_test_multiple "info threads" "get threads list" {
47    -re "info threads\r\n" {
48      exp_continue
49    }
50    -re "^\\*  *(\[0-9\]*) Thread \[^\n\]*main\[^\n\]*\n" {
51      set thr_list "$expect_out(1,string) $thr_list"
52      exp_continue
53    }
54    -re "^  *(\[0-9\]*) Thread \[^\n\]*\n" {
55      lappend thr_list $expect_out(1,string)
56      exp_continue
57    }
58    -re ".*$gdb_prompt $" {
59      if { [llength $thr_list] != 0 } {
60	pass "get threads list"
61      } else {
62	fail "get threads list (no threads)"
63      }
64    }
65  }
66
67  return $thr_list
68}
69
70# Start with a fresh gdb.
71
72gdb_exit
73gdb_start
74gdb_reinitialize_dir $srcdir/$subdir
75
76gdb_load ${binfile}
77
78gdb_test "set print sevenbit-strings" ""
79gdb_test "set width 0" ""
80
81runto_main
82
83gdb_breakpoint [gdb_get_line_number "thread-specific.exp: last thread start"]
84gdb_continue_to_breakpoint "all threads started"
85
86set line [gdb_get_line_number "thread-specific.exp: thread loop"]
87set threads [get_thread_list]
88
89if {[llength $threads] == 0} {
90  # We have already issued a FAIL above.
91  return 1
92}
93
94gdb_test_multiple "break $line thread [lindex $threads 0]" \
95  "breakpoint $line main thread" {
96    -re "Breakpoint (\[0-9\]*) at.* file .*$srcfile, line.*$gdb_prompt $" {
97      set main_breakpoint $expect_out(1,string)
98      pass "breakpoint $line main thread"
99    }
100}
101
102foreach thread [lrange $threads 1 end] {
103  gdb_breakpoint "$line thread $thread"
104}
105
106gdb_test_multiple "continue" "continue to thread-specific breakpoint" {
107	-re "Breakpoint $main_breakpoint, .* at .*\r\n$gdb_prompt $" {
108	    fail "continue to thread-specific breakpoint (wrong breakpoint)"
109	}
110	-re "Breakpoint .* at .*\r\n$gdb_prompt $" {
111	    pass "continue to thread-specific breakpoint"
112	}
113}
114
115return 0
116