projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 3666a048 | 1 | # Copyright 2017-2021 Free Software Foundation, Inc. |
| e11daf7a 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 | ||
| 16 | # Test "next" bouncing between two breakpoints in two threads running | |
| 17 | # in different targets. | |
| 18 | ||
| 19 | source $srcdir/$subdir/multi-target.exp.tcl | |
| 20 | ||
| 21 | if {![multi_target_prepare]} { | |
| 22 | return | |
| 23 | } | |
| 24 | ||
| 25 | proc test_ping_pong_next {} { | |
| 26 | global srcfile | |
| 27 | ||
| 28 | if {![setup "off"]} { | |
| 29 | untested "setup failed" | |
| 30 | return | |
| 31 | } | |
| 32 | ||
| 33 | # Block/unblock inferiors 1 and 2 according to INF1 and INF2. | |
| 34 | proc block {inf1 inf2} { | |
| 35 | gdb_test "thread apply 1.1 p wait_for_gdb = $inf1" " = $inf1" | |
| 36 | gdb_test "thread apply 2.1 p wait_for_gdb = $inf2" " = $inf2" | |
| 37 | } | |
| 38 | ||
| 39 | # We'll use inferiors 1 and 2. Make sure they're really connected | |
| 40 | # to different targets. | |
| 41 | gdb_test "thread apply 1.1 maint print target-stack" \ | |
| 42 | "- native.*" | |
| 43 | gdb_test "thread apply 2.1 maint print target-stack" \ | |
| 44 | "- extended-remote.*" | |
| 45 | ||
| 46 | # Set two breakpoints, one for each of inferior 1 and 2. Inferior | |
| 47 | # 1 is running on the native target, and inferior 2 is running on | |
| 48 | # extended-gdbserver. Run to breakpoint 1 to gets things started. | |
| 49 | set line1 [gdb_get_line_number "set break 1 here"] | |
| 50 | set line2 [gdb_get_line_number "set break 2 here"] | |
| 51 | ||
| 52 | gdb_test "thread 1.1" "Switching to thread 1.1 .*" | |
| 53 | ||
| 54 | gdb_test "break $srcfile:$line1 thread 1.1" \ | |
| 55 | "Breakpoint .*$srcfile:$line1\\..*" | |
| 56 | ||
| 57 | gdb_test "continue" "hit Breakpoint .*" | |
| 58 | ||
| 59 | gdb_test "break $srcfile:$line2 thread 2.1" \ | |
| 60 | "Breakpoint .*$srcfile:$line2\\..*" | |
| 61 | ||
| 62 | # Now block inferior 1 and issue "next". We should stop at the | |
| 63 | # breakpoint for inferior 2, given schedlock off. | |
| 64 | with_test_prefix "next inf 1" { | |
| 65 | block 1 0 | |
| 66 | gdb_test "next" "Thread 2.1 .*hit Breakpoint .*$srcfile:$line2.*" | |
| 67 | } | |
| 68 | ||
| 69 | # Now unblock inferior 2 and block inferior 1. "next" should run | |
| 70 | # into the breakpoint in inferior 1. | |
| 71 | with_test_prefix "next inf 2" { | |
| 72 | block 0 1 | |
| 73 | gdb_test "next" "Thread 1.1 .*hit Breakpoint .*$srcfile:$line1.*" | |
| 74 | } | |
| 75 | ||
| 76 | # Try nexting inferior 1 again. | |
| 77 | with_test_prefix "next inf 1 again" { | |
| 78 | block 1 0 | |
| 79 | gdb_test "next" "Thread 2.1 .*hit Breakpoint .*$srcfile:$line2.*" | |
| 80 | } | |
| 81 | } | |
| 82 | ||
| 83 | test_ping_pong_next | |
| 84 | ||
| 85 | multi_target_cleanup |