125 lines
3.1 KiB
Plaintext
125 lines
3.1 KiB
Plaintext
# Copyright 2011-2014 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 "trace-support.exp"
|
|
|
|
standard_testfile
|
|
set executable $testfile
|
|
set expfile $testfile.exp
|
|
|
|
|
|
if [prepare_for_testing $expfile $executable $srcfile \
|
|
{debug nowarnings}] {
|
|
untested "failed to prepare for trace tests"
|
|
return -1
|
|
}
|
|
|
|
if ![runto_main] {
|
|
fail "Can't run to main to check for trace support"
|
|
return -1
|
|
}
|
|
|
|
if ![gdb_target_supports_trace] {
|
|
unsupported "target does not support trace"
|
|
return -1
|
|
}
|
|
|
|
# Verify that the sequence of commands "tstart tstop tstart" works well.
|
|
|
|
proc test_tstart_tstop_tstart { } {
|
|
with_test_prefix "tstart_tstop_tstart" {
|
|
global executable
|
|
global hex
|
|
|
|
# Start with a fresh gdb.
|
|
clean_restart ${executable}
|
|
if ![runto_main] {
|
|
fail "Can't run to main"
|
|
return -1
|
|
}
|
|
|
|
gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*"
|
|
gdb_test_no_output "tstart"
|
|
|
|
gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*"
|
|
gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
|
|
"continue to end"
|
|
|
|
gdb_test_no_output "tstop"
|
|
|
|
gdb_test_no_output "tstart"
|
|
}
|
|
}
|
|
|
|
# Verify the sequence of commands "tstart tstart" works well.
|
|
|
|
proc test_tstart_tstart { } {
|
|
with_test_prefix "tstart_tstart" {
|
|
global executable
|
|
global hex
|
|
|
|
# Start with a fresh gdb.
|
|
clean_restart ${executable}
|
|
if ![runto_main] {
|
|
fail "Can't run to main"
|
|
return -1
|
|
}
|
|
|
|
gdb_test "trace func1" "Tracepoint \[0-9\] at $hex: file.*"
|
|
gdb_test_no_output "tstart"
|
|
|
|
set test "tstart again"
|
|
gdb_test_multiple "tstart" $test {
|
|
-re "A trace is running already. Start a new run.*y or n.*" {
|
|
# Send 'y' and make sure that we don't get any error.
|
|
gdb_test_no_output "y" $test
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Verify that trace stops clearly when trace buffer is full.
|
|
|
|
proc test_buffer_full_tstart { } {
|
|
with_test_prefix "buffer_full_tstart" {
|
|
global executable
|
|
global hex
|
|
|
|
# Start with a fresh gdb.
|
|
clean_restart ${executable}
|
|
if ![runto_main] {
|
|
fail "Can't run to main"
|
|
return -1
|
|
}
|
|
|
|
gdb_test "trace func2" "Tracepoint \[0-9\] at $hex: file.*"
|
|
gdb_trace_setactions "collect buf: define actions" \
|
|
"" \
|
|
"collect buf" "^$"
|
|
|
|
gdb_test_no_output "tstart"
|
|
gdb_test "break end" "Breakpoint \[0-9\] at $hex: file.*"
|
|
gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
|
|
|
|
gdb_test "tstatus" ".*buffer was full.*"
|
|
gdb_test_no_output "tstart"
|
|
}
|
|
}
|
|
|
|
test_tstart_tstop_tstart
|
|
|
|
test_tstart_tstart
|
|
|
|
test_buffer_full_tstart
|