1# Copyright 1999-2023 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 "failed to prepare" $testfile $srcfile debug]} { 24 return -1 25} 26 27# 28# set it up at a breakpoint so we can play with it 29# 30if {![runto_main]} { 31 return 32} 33 34gdb_test "break baz" ".*" "" 35 36# 37# Make sure we get a 'completed' message when the target is done. 38# 39gdb_test_no_output "set exec-done-display on" 40 41# Test a background execution command. COMMAND is the command to 42# send. BEFORE_PROMPT is the pattern expected before the GDB prompt 43# is output. AFTER_PROMPT is the pattern expected after the prompt 44# and before "completed". MESSAGE is optional, and is the pass/fail 45# message to br printed. If omitted, then the command string is used 46# as message. 47proc test_background {command before_prompt after_prompt {message ""}} { 48 global gdb_prompt 49 50 if {$message eq ""} { 51 set message $command 52 } 53 54 send_gdb "$command\n" 55 gdb_expect { 56 -re "^$command\r\n${before_prompt}${gdb_prompt}${after_prompt}completed\.\r\n" { 57 pass "$message" 58 return 0 59 } 60 -re "$gdb_prompt.*completed\.\r\n" { 61 fail "$message" 62 } 63 -re ".*Asynchronous execution not supported on this target\..*" { 64 unsupported "asynchronous execution not supported: $message" 65 } 66 timeout { 67 fail "$message (timeout)" 68 } 69 } 70 return -1 71} 72 73if {[test_background "next&" "" ".*z = 9.*"] < 0} { 74 return 75} 76 77test_background "step&" "" ".*y = foo \\(\\).*" "step& #1" 78 79test_background "step&" "" " foo \\(\\) at .*async.c.*x = 5.*" "step& #2" 80 81set is_stmt [is_stmt_addresses $srcfile] 82 83# Get the next instruction address. 84set next_insn_addr "" 85set test "get next insn" 86gdb_test_multiple {x/2i $pc} "$test" { 87 -re "=> $hex .* 0x(\[0-9a-f\]*) .*$gdb_prompt $" { 88 set next_insn_addr $expect_out(1,string) 89 pass $gdb_test_name 90 } 91} 92set next_insn_is_stmt [hex_in_list $next_insn_addr $is_stmt] 93 94if { $next_insn_is_stmt } { 95 set prefix "" 96} else { 97 # The current PC is printed out. 98 set prefix "0x0*$next_insn_addr.*" 99} 100test_background "stepi&" "" ".*$prefix x = 5; .*" 101 102# Get the next instruction address. 103set next_insn_addr "" 104set test "get next insn, 2nd" 105gdb_test_multiple {x/2i $pc} "$test" { 106 -re "=> $hex .* 0x(\[0-9a-f\]*) .*$gdb_prompt $" { 107 set next_insn_addr $expect_out(1,string) 108 pass $gdb_test_name 109 } 110} 111set next_insn_is_stmt \ 112 [expr [lsearch -regexp $is_stmt 0x0*$next_insn_addr] != -1] 113 114if { $next_insn_is_stmt } { 115 set prefix "" 116} else { 117 # The current PC is printed out. 118 set prefix "0x0*$next_insn_addr.*" 119} 120# We nexti into the same source line. 121test_background "nexti&" "" ".*$prefix x = 5; .*" 122 123if { $next_insn_is_stmt } { 124 set prefix "" 125} else { 126 # PC is in the middle of a source line, so the PC address is displayed. 127 set prefix "0x0*$next_insn_addr in " 128} 129test_background "finish&" \ 130 "Run till exit from #0 ${prefix}foo \\(\\) at.*async.c.*\r\n" \ 131 ".*$hex in main \\(\\) at.*async.c.*y = foo \\(\\).*Value returned is.*= 8.*" 132 133set jump_here [gdb_get_line_number "jump here"] 134test_background "jump $jump_here&" \ 135 ".*Continuing at $hex.*" \ 136 ".*Breakpoint 2, baz \\(\\) at.*async.c.*return 5.*" \ 137 "jump&" 138 139set until_here [gdb_get_line_number "until here"] 140test_background "until $until_here&" \ 141 ".*" \ 142 ".*$hex in main \\(\\) at.*async.c.*y = baz \\(\\).*" \ 143 "until&" 144 145gdb_test_no_output "set exec-done-display off" 146