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dc62bfc2 | 1 | # Copyright 2002, 2003 Free Software Foundation, Inc. |
1f609b42 AC |
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 tests MI thread commands. | |
21 | # Specifically, we are testing the MI command set and the console (in MI) | |
22 | # command set ("interpreter-exec") and that the commands that are executed | |
23 | # via these command pathways are properly executed. Console commands | |
24 | # executed via MI should use MI output wrappers, MI event handlers, etc. | |
25 | ||
26 | # This only works with native configurations | |
27 | if {![isnative]} { | |
28 | return | |
29 | } | |
30 | ||
31 | load_lib mi-support.exp | |
32 | set MIFLAGS "-i=mi1" | |
33 | ||
34 | gdb_exit | |
35 | if {[mi_gdb_start]} { | |
36 | continue | |
37 | } | |
38 | ||
39 | # The procs below dealing with parsing cli/mi output for the threadlist | |
40 | # is duplicated in gdb669.exp. Any changes here will probably need to | |
41 | # be made there as well. | |
42 | ||
43 | proc get_mi_thread_list {name} { | |
44 | global expect_out | |
45 | ||
46 | # MI will return a list of thread ids: | |
47 | # | |
48 | # -thread-list-ids | |
49 | # ^done,thread-ids=[thread-id="1",thread-id="2",...],number-of-threads="N" | |
50 | # (gdb) | |
51 | mi_gdb_test "-thread-list-ids" \ | |
52 | {\^done,thread-ids={(thread-id="[0-9]+"(,)?)+},number-of-threads="[0-9]+"} \ | |
53 | "-thread_list_ids ($name)" | |
54 | ||
55 | set output {} | |
56 | if {[info exists expect_out(buffer)]} { | |
57 | set output $expect_out(buffer) | |
58 | } | |
59 | ||
60 | set thread_list {} | |
61 | if {![regexp {thread-ids=\{(thread-id="[0-9]+"(,)?)*\}} $output threads]} { | |
62 | fail "finding threads in MI output ($name)" | |
63 | } else { | |
64 | pass "finding threads in MI output ($name)" | |
65 | ||
66 | # Make list of console threads | |
67 | set start [expr {[string first \{ $threads] + 1}] | |
68 | set end [expr {[string first \} $threads] - 1}] | |
69 | set threads [string range $threads $start $end] | |
70 | foreach thread [split $threads ,] { | |
71 | if {[scan $thread {thread-id="%d"} num]} { | |
72 | lappend thread_list $num | |
73 | } | |
74 | } | |
75 | } | |
76 | ||
77 | return $thread_list | |
78 | } | |
79 | ||
80 | # Check that MI and the console know of the same threads. | |
81 | # Appends NAME to all test names. | |
82 | proc check_mi_and_console_threads {name} { | |
83 | global expect_out | |
84 | ||
85 | mi_gdb_test "-thread-list-ids" \ | |
86 | {\^done,thread-ids={(thread-id="[0-9]+"(,)*)+},number-of-threads="[0-9]+"} \ | |
87 | "-thread-list-ids ($name)" | |
88 | set mi_output {} | |
89 | if {[info exists expect_out(buffer)]} { | |
90 | set mi_output $expect_out(buffer) | |
91 | } | |
92 | ||
93 | # GDB will return a list of thread ids and some more info: | |
94 | # | |
95 | # (gdb) | |
96 | # -interpreter-exec console "info threads" | |
97 | # ~" 4 Thread 2051 (LWP 7734) 0x401166b1 in __libc_nanosleep () at __libc_nanosleep:-1" | |
98 | # ~" 3 Thread 1026 (LWP 7733) () at __libc_nanosleep:-1" | |
99 | # ~" 2 Thread 2049 (LWP 7732) 0x401411f8 in __poll (fds=0x804bb24, nfds=1, timeout=2000) at ../sysdeps/unix/sysv/linux/poll.c:63" | |
100 | # ~"* 1 Thread 1024 (LWP 7731) main (argc=1, argv=0xbfffdd94) at ../../../src/gdb/testsuite/gdb.mi/pthreads.c:160" | |
101 | # FIXME: kseitz/2002-09-05: Don't use the hack-cli method. | |
102 | mi_gdb_test "info threads" \ | |
103 | {.*(~".*"[\r\n]*)+.*} \ | |
104 | "info threads ($name)" | |
105 | set console_output {} | |
106 | if {[info exists $expect_out(buffer)]} { | |
107 | set console_output $expect_out(buffer) | |
108 | } | |
109 | ||
110 | # Make a list of all known threads to console (gdb's thread IDs) | |
111 | set console_thread_list {} | |
112 | foreach line [split $console_output \n] { | |
113 | if {[string index $line 0] == "~"} { | |
114 | # This is a line from the console; trim off "~", " ", "*", and "\"" | |
115 | set line [string trim $line ~\ \"\*] | |
116 | if {[scan $line "%d" id] == 1} { | |
117 | lappend console_thread_list $id | |
118 | } | |
119 | } | |
120 | } | |
121 | ||
122 | # Now find the result string from MI | |
123 | set mi_result "" | |
124 | foreach line [split $mi_output \n] { | |
125 | if {[string range $line 0 4] == "^done"} { | |
126 | set mi_result $line | |
127 | } | |
128 | } | |
129 | if {$mi_result == ""} { | |
130 | fail "finding MI result string ($name)" | |
131 | } else { | |
132 | pass "finding MI result string ($name)" | |
133 | } | |
134 | ||
135 | # Finally, extract the thread ids and compare them to the console | |
136 | set num_mi_threads_str "" | |
137 | if {![regexp {number-of-threads="[0-9]+"} $mi_result num_mi_threads_str]} { | |
138 | fail "finding number of threads in MI output ($name)" | |
139 | } else { | |
140 | pass "finding number of threads in MI output ($name)" | |
141 | ||
142 | # Extract the number of threads from the MI result | |
143 | if {![scan $num_mi_threads_str {number-of-threads="%d"} num_mi_threads]} { | |
144 | fail "got number of threads from MI ($name)" | |
145 | } else { | |
146 | pass "got number of threads from MI ($name)" | |
147 | ||
148 | # Check if MI and console have same number of threads | |
149 | if {$num_mi_threads != [llength $console_thread_list]} { | |
150 | fail "console and MI have same number of threads ($name)" | |
151 | } else { | |
152 | pass "console and MI have same number of threads ($name)" | |
153 | ||
154 | # Get MI thread list | |
155 | set mi_thread_list [get_mi_thread_list $name] | |
156 | ||
157 | # Check if MI and console have the same threads | |
158 | set fails 0 | |
159 | foreach ct [lsort $console_thread_list] mt [lsort $mi_thread_list] { | |
160 | if {$ct != $mt} { | |
161 | incr fails | |
162 | } | |
163 | } | |
164 | if {$fails > 0} { | |
165 | fail "MI and console have same threads ($name)" | |
166 | ||
167 | # Send a list of failures to the log | |
168 | send_log "Console has thread ids: $console_thread_list\n" | |
169 | send_log "MI has thread ids: $mi_thread_list\n" | |
170 | } else { | |
171 | pass "MI and console have same threads ($name)" | |
172 | } | |
173 | } | |
174 | } | |
175 | } | |
176 | } | |
177 | ||
178 | # This procedure tests the various thread commands in MI. | |
179 | proc check_mi_thread_command_set {} { | |
180 | ||
181 | mi_runto done_making_threads | |
182 | ||
183 | set thread_list [get_mi_thread_list "in check_mi_thread_command_set"] | |
184 | ||
185 | mi_gdb_test "-thread-select" \ | |
186 | {\^error,msg="mi_cmd_thread_select: USAGE: threadnum."} \ | |
187 | "check_mi_thread_command_set: -thread-select" | |
188 | ||
189 | mi_gdb_test "-thread-select 123456789" \ | |
190 | {\^error,msg="Thread ID 123456789 not known\."} \ | |
191 | "check_mi_thread_command_set: -thread-select 123456789" | |
192 | ||
193 | foreach thread $thread_list { | |
194 | mi_gdb_test "-thread-select $thread" \ | |
195 | "\\^done,new-thread-id=\"$thread\",frame={.*},line=\"(-)?\[0-9\]+\",file=\".*\"" \ | |
196 | "check_mi_thread_command_set: -thread-select $thread" | |
197 | } | |
198 | } | |
199 | ||
200 | # | |
201 | # Start here | |
202 | # | |
203 | set testfile "pthreads" | |
204 | set srcfile "$testfile.c" | |
205 | set binfile "$objdir/$subdir/$testfile" | |
206 | ||
dc62bfc2 | 207 | set options [list debug incdir=$objdir] |
1f609b42 AC |
208 | if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] |
209 | != "" } { | |
210 | gdb_suppress_entire_file \ | |
211 | "Testcase compile failed, so all tests in this file will automatically fail." | |
212 | } | |
213 | ||
214 | mi_gdb_reinitialize_dir $srcdir/$subdir | |
215 | mi_gdb_load $binfile | |
216 | ||
217 | check_mi_thread_command_set | |
218 | ||
219 | mi_gdb_exit | |
220 |