projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 618f726f | 1 | # Copyright (C) 2014-2016 Free Software Foundation, Inc. |
| 82584158 PA |
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 | ||
| 87a3a92c SL |
16 | if [target_info exists gdb,nointerrupts] { |
| 17 | verbose "Skipping paginate-after-ctrl-c-running.exp because of nointerrupts." | |
| 18 | return | |
| 19 | } | |
| 20 | ||
| 82584158 PA |
21 | standard_testfile |
| 22 | ||
| 23 | if {[build_executable "failed to prepare" $testfile $srcfile debug] == -1} { | |
| 24 | return -1 | |
| 25 | } | |
| 26 | ||
| 27 | # Send a ctrl-c while the target is running and the next output causes | |
| 28 | # a pagination prompt. | |
| 29 | ||
| 30 | proc test_ctrlc_while_target_running_paginates {} { | |
| 31 | global binfile srcfile | |
| 32 | global gdb_prompt pagination_prompt | |
| 33 | ||
| 34 | set testline [gdb_get_line_number "after sleep"] | |
| 35 | ||
| 36 | with_test_prefix "ctrlc target running" { | |
| 37 | clean_restart $binfile | |
| 38 | ||
| 39 | if ![runto_main] then { | |
| 40 | fail "Can't run to main" | |
| 41 | return 0 | |
| 42 | } | |
| 43 | ||
| 44 | gdb_test "b $srcfile:$testline" \ | |
| 45 | "Breakpoint .*$srcfile, line $testline.*" \ | |
| 46 | "set breakpoint" | |
| 47 | ||
| 48 | gdb_test_no_output "set height 2" | |
| 49 | ||
| 50 | # Wait for the "Continuing" line, indicating the program is | |
| 51 | # running. | |
| 52 | set test "continue" | |
| 53 | gdb_test_multiple $test $test { | |
| 54 | -re "Continuing" { | |
| 55 | pass $test | |
| 56 | } | |
| 57 | } | |
| 58 | ||
| 59 | # The program sleeps 10 seconds. Wait just a bit and send a | |
| 60 | # ctrl-c. | |
| 61 | sleep 2 | |
| 62 | send_gdb "\003" | |
| 63 | ||
| 64 | # GDB now intercepts the SIGINT and tries to let the user know | |
| 65 | # about the spurious signal, but that paginates. Make sure | |
| 66 | # the user can respond to the pagination query. | |
| 67 | set test "got prompt" | |
| 68 | set saw_pagination_prompt 0 | |
| 69 | gdb_test_multiple "" $test { | |
| 70 | -re "$pagination_prompt$" { | |
| 71 | set saw_pagination_prompt 1 | |
| 72 | send_gdb "\n" | |
| 73 | exp_continue | |
| 74 | } | |
| 75 | -re "$gdb_prompt $" { | |
| 76 | gdb_assert $saw_pagination_prompt $test | |
| 77 | } | |
| 82584158 PA |
78 | } |
| 79 | ||
| 80 | # Confirm GDB can still process input. | |
| 81 | gdb_test "p 1" " = 1" "GDB accepts further input" | |
| 82 | ||
| 83 | # In case the board file wants to send further commands. | |
| 84 | gdb_test_no_output "set height unlimited" | |
| 85 | } | |
| 86 | } | |
| 87 | ||
| 88 | test_ctrlc_while_target_running_paginates |