Tweak gdb.base/async.exp
[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / async.exp
1 # Copyright 1999-2014 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 3 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, see <http://www.gnu.org/licenses/>.
15
16
17 #
18 # test running programs
19 #
20
21 standard_testfile
22
23 if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
24 untested $testfile.exp
25 return -1
26 }
27
28 #
29 # set it up at a breakpoint so we can play with it
30 #
31 if ![runto_main] then {
32 perror "couldn't run to breakpoint"
33 continue
34 }
35
36 gdb_test "break baz" ".*" ""
37
38 #
39 # Make sure we get a 'completed' message when the target is done.
40 #
41 gdb_test_no_output "set exec-done-display on"
42
43 # Test a background execution command. COMMAND is the command to
44 # send. BEFORE_PROMPT is the pattern expected before the GDB prompt
45 # is output. AFTER_PROMPT is the pattern expected after the prompt
46 # and before "completed". MESSAGE is optional, and is the pass/fail
47 # message to br printed. If omitted, then the command string is used
48 # as message.
49 proc test_background {command before_prompt after_prompt {message ""}} {
50 global gdb_prompt
51
52 if {$message eq ""} {
53 set message $command
54 }
55
56 send_gdb "$command\n"
57 gdb_expect {
58 -re "^$command\r\n${before_prompt}${gdb_prompt}${after_prompt}completed\.\r\n" {
59 pass "$message"
60 }
61 -re "$gdb_prompt.*completed\.\r\n" {
62 fail "$message"
63 }
64 timeout {
65 fail "$message (timeout)"
66 }
67 }
68 }
69
70 test_background "next&" "" ".*z = 9.*"
71
72 test_background "step&" "" ".*y = foo \\(\\).*" "step& #1"
73
74 test_background "step&" "" " foo \\(\\) at .*async.c.*x = 5.*" "step& #2"
75
76 test_background "stepi&" "" ".*$hex.*x = 5.*"
77
78 # Get the next instruction address.
79 set next_insn_addr ""
80 set test "get next insn"
81 gdb_test_multiple {x/2i $pc} "$test" {
82 -re "=> $hex .* 0x(\[0-9a-f\]*) .*$gdb_prompt $" {
83 set next_insn_addr $expect_out(1,string)
84 pass "$test"
85 }
86 }
87
88 # We nexti into the same source line. The current PC is printed out.
89 test_background "nexti&" "" ".* 0x0*$next_insn_addr.* x = 5; .*"
90
91 # PC is in the middle of a source line, so the PC address is displayed.
92 test_background "finish&" \
93 "Run till exit from #0 $hex in foo \\(\\) at.*async.c.*\r\n" \
94 ".*$hex in main \\(\\) at.*async.c.*y = foo \\(\\).*Value returned is.*= 8.*"
95
96 set jump_here [gdb_get_line_number "jump here"]
97 test_background "jump $jump_here&" \
98 ".*Continuing at $hex.*" \
99 ".*Breakpoint 2, baz \\(\\) at.*async.c.*return 5.*" \
100 "jump&"
101
102 set until_here [gdb_get_line_number "until here"]
103 test_background "until $until_here&" \
104 ".*" \
105 ".*$hex in main \\(\\) at.*async.c.*y = baz \\(\\).*" \
106 "until&"
107
108 gdb_test_no_output "set exec-done-display off"
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