1# Copyright 1999-2015 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 21standard_testfile 22 23if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} { 24 untested $testfile.exp 25 return -1 26} 27 28# 29# set it up at a breakpoint so we can play with it 30# 31if ![runto_main] then { 32 perror "couldn't run to breakpoint" 33 continue 34} 35 36gdb_test "break baz" ".*" "" 37 38# 39# Make sure we get a 'completed' message when the target is done. 40# 41gdb_test_no_output "set exec-done-display on" 42 43# Test a background execution command. COMMAND is the command to 44# send. BEFORE_PROMPT is the pattern expected before the GDB prompt 45# is output. AFTER_PROMPT is the pattern expected after the prompt 46# and before "completed". MESSAGE is optional, and is the pass/fail 47# message to br printed. If omitted, then the command string is used 48# as message. 49proc test_background {command before_prompt after_prompt {message ""}} { 50 global gdb_prompt 51 52 if {$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 70test_background "next&" "" ".*z = 9.*" 71 72test_background "step&" "" ".*y = foo \\(\\).*" "step& #1" 73 74test_background "step&" "" " foo \\(\\) at .*async.c.*x = 5.*" "step& #2" 75 76test_background "stepi&" "" ".*$hex.*x = 5.*" 77 78# Get the next instruction address. 79set next_insn_addr "" 80set test "get next insn" 81gdb_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. 89test_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. 92test_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 96set jump_here [gdb_get_line_number "jump here"] 97test_background "jump $jump_here&" \ 98 ".*Continuing at $hex.*" \ 99 ".*Breakpoint 2, baz \\(\\) at.*async.c.*return 5.*" \ 100 "jump&" 101 102set until_here [gdb_get_line_number "until here"] 103test_background "until $until_here&" \ 104 ".*" \ 105 ".*$hex in main \\(\\) at.*async.c.*y = baz \\(\\).*" \ 106 "until&" 107 108gdb_test_no_output "set exec-done-display off" 109