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# Copyright 2012-2020 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
load_lib mi-support.exp
set MIFLAGS "-i=mi"
standard_testfile tfile.c
set executable $testfile
if {![is_remote host] && ![is_remote target]} {
set tfile_basic [standard_output_file tfile-basic.tf]
set tfile_dir [file dirname $tfile_basic]/
set purely_local 1
} else {
set tfile_basic tfile-basic.tf
set tfile_dir ""
set purely_local 0
}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
executable \
[list debug nowarnings nopie\
"additional_flags=-DTFILE_DIR=\"$tfile_dir\""]] \
!= "" } {
untested "failed to compile"
return -1
}
# Make sure we are starting fresh.
remote_file host delete $tfile_basic
remote_file target delete $tfile_basic
proc test_tfind_tfile { } {
with_test_prefix "tfile" {
global binfile
global decimal
global tfile_basic
if [mi_gdb_start] {
return
}
mi_gdb_load ${binfile}
mi_gdb_test "-target-select tfile ${tfile_basic}" \
".*=breakpoint-created,bkpt=\{number=\"${decimal}\",type=\"tracepoint\",disp=\"keep\",enabled=\"y\",.*,func=\"write_basic_trace_file\".*\\^connected" \
"select trace file"
mi_gdb_test "tfind 0" \
".*=traceframe-changed,num=\"0\",tracepoint=\"${decimal}\".*\\^done" \
"tfind 0"
# No MI notification is sent because traceframe is not changed.
mi_gdb_test "tfind 0" \
"\\&\"tfind 0\\\\n\"\r\n\~\"Found.*\\^done" \
"tfind 0 again"
mi_gdb_test "tfind end" \
".*=traceframe-changed,end.*\\^done" \
"tfind end"
# No MI notification is send because request is from MI command.
mi_gdb_test "-trace-find frame-number 0" \
"-trace-find frame-number 0\r\n\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
"-trace-find frame-number 0"
mi_gdb_exit
}
}
# If tracefile is generated successfully, copy tracefile to host and
# run tests.
if [generate_tracefile $binfile] {
if {!$purely_local} {
# Copy tracefile from target to host.
remote_download host [remote_upload target tfile-basic.tf] \
tfile-basic.tf
}
test_tfind_tfile
}
# Change to a different test case in order to run it on target, and get
# several traceframes.
standard_testfile status-stop.c
append testfile -1
append binfile -1
set executable $testfile
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
executable {debug nowarnings}] != "" } {
untested "failed to compile"
return -1
}
# Test target supports tracepoints or not.
clean_restart $executable
if ![runto_main] {
fail "can't run to main to check for trace support"
return -1
}
if ![gdb_target_supports_trace] {
unsupported "current target does not support trace"
return -1
}
gdb_exit
proc test_tfind_remote { } {
with_test_prefix "remote" {
global decimal
if [mi_gdb_start] {
return
}
mi_run_to_main
mi_gdb_test "-break-insert end" "\\^done.*" "break end"
mi_gdb_test "-break-insert -a func2" "\\^done.*" "break func2"
mi_gdb_test "-trace-start" "=breakpoint-modified,bkpt={.*installed=\"y\".*}.*\\^done.*" \
"trace start"
mi_execute_to "exec-continue" "breakpoint-hit" end "" ".*" ".*" \
{ "" "disp=\"keep\"" } \
"continue to end"
mi_gdb_test "-trace-stop" "\\^done.*" "trace stop"
mi_gdb_test "tfind 0" \
".*=traceframe-changed,num=\"0\",tracepoint=\"${decimal}\".*\\^done" \
"tfind 0"
mi_gdb_test "tfind" \
".*=traceframe-changed,num=\"1\",tracepoint=\"${decimal}\".*\\^done" \
"tfind"
mi_gdb_test "tfind end" \
".*=traceframe-changed,end.*\\^done" \
"tfind end"
mi_gdb_exit
}
}
test_tfind_remote
return 0
|
