81 lines
2.7 KiB
Plaintext
81 lines
2.7 KiB
Plaintext
# Copyright 2017-2018 Free Software Foundation, Inc.
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
load_lib "ada.exp"
|
|
|
|
standard_ada_testfile crash
|
|
|
|
if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug]] != "" } {
|
|
return -1
|
|
}
|
|
|
|
clean_restart ${testfile}
|
|
|
|
# Run the program to a certain point, and then use the gcore command
|
|
# to generate a core file. The only objective of this part of this
|
|
# testcase is to generate this core file, so we can then exercise
|
|
# task-switching when debugging from core files.
|
|
|
|
if { ![runto request_for_crash ]} then {
|
|
untested "couldn't run to Request_For_Crash"
|
|
return -1
|
|
}
|
|
|
|
set corefile [standard_output_file crash.gcore]
|
|
set core_supported [gdb_gcore_cmd "$corefile" "save a corefile"]
|
|
if {!$core_supported} {
|
|
return -1
|
|
}
|
|
|
|
# Now taht the core file has been created, we can start the real
|
|
# part of this testcase, which is to debug using that core file.
|
|
# Restart GDB and load that core file.
|
|
|
|
clean_restart ${testfile}
|
|
|
|
set core_loaded [gdb_core_cmd "$corefile" "re-load generated corefile"]
|
|
if { $core_loaded == -1 } {
|
|
# No use proceeding from here.
|
|
return
|
|
}
|
|
|
|
# First, switch to task 1.
|
|
|
|
gdb_test "task 1" \
|
|
"crash\\.request_for_crash \\(\\) at .*crash\\.adb:$decimal.*"
|
|
|
|
|
|
gdb_test "info tasks" \
|
|
[multi_line "\\s+ID\\s+TID\\s+P-ID\\s+Pri\\s+State\\s+Name" \
|
|
"\\*\\s+1\\s+.*main_task" \
|
|
"\\s+2.*my_t"] \
|
|
"info tasks after switching to task 1"
|
|
|
|
# Switch to task 2. Unlike in the case where we tested the switch to
|
|
# task 1, don't check the location where the debugger says the program
|
|
# is, as this might depend on the runtime, and in particular it might
|
|
# depend on whether the runtime is built with debugging information
|
|
# or not. Just check that we get the "switching to task" message, and
|
|
# we will verify right after with an additional test that the current
|
|
# task is now task 2.
|
|
gdb_test "task 2" \
|
|
"\\\[Switching to task 2\\\].*"
|
|
|
|
gdb_test "info tasks" \
|
|
[multi_line "\\s+ID\\s+TID\\s+P-ID\\s+Pri\\s+State\\s+Name" \
|
|
"\\s+1\\s+.*main_task" \
|
|
"\\*\\s+2.*my_t"] \
|
|
"info tasks after switching to task 2"
|