162 lines
4.2 KiB
Plaintext
162 lines
4.2 KiB
Plaintext
# Copyright 2012-2020 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib trace-support.exp
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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standard_testfile tfile.c
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set executable $testfile
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if {![is_remote host] && ![is_remote target]} {
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set tfile_basic [standard_output_file tfile-basic.tf]
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set tfile_dir [file dirname $tfile_basic]/
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set purely_local 1
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} else {
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set tfile_basic tfile-basic.tf
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set tfile_dir ""
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set purely_local 0
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}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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executable \
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[list debug nowarnings nopie\
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"additional_flags=-DTFILE_DIR=\"$tfile_dir\""]] \
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!= "" } {
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untested "failed to compile"
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return -1
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}
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# Make sure we are starting fresh.
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remote_file host delete $tfile_basic
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remote_file target delete $tfile_basic
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proc test_tfind_tfile { } {
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with_test_prefix "tfile" {
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global binfile
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global decimal
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global tfile_basic
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if [mi_gdb_start] {
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return
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}
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mi_gdb_load ${binfile}
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mi_gdb_test "-target-select tfile ${tfile_basic}" \
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".*=breakpoint-created,bkpt=\{number=\"${decimal}\",type=\"tracepoint\",disp=\"keep\",enabled=\"y\",.*,func=\"write_basic_trace_file\".*\\^connected" \
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"select trace file"
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mi_gdb_test "tfind 0" \
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".*=traceframe-changed,num=\"0\",tracepoint=\"${decimal}\".*\\^done" \
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"tfind 0"
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# No MI notification is sent because traceframe is not changed.
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mi_gdb_test "tfind 0" \
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"\\&\"tfind 0\\\\n\"\r\n\~\"Found.*\\^done" \
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"tfind 0 again"
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mi_gdb_test "tfind end" \
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".*=traceframe-changed,end.*\\^done" \
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"tfind end"
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# No MI notification is send because request is from MI command.
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mi_gdb_test "-trace-find frame-number 0" \
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"-trace-find frame-number 0\r\n\\^done,found=\"1\",tracepoint=\"${decimal}\",traceframe=\"0\",frame=\{.*" \
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"-trace-find frame-number 0"
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mi_gdb_exit
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}
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}
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# If tracefile is generated successfully, copy tracefile to host and
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# run tests.
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if [generate_tracefile $binfile] {
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if {!$purely_local} {
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# Copy tracefile from target to host.
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remote_download host [remote_upload target tfile-basic.tf] \
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tfile-basic.tf
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}
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test_tfind_tfile
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}
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# Change to a different test case in order to run it on target, and get
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# several traceframes.
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standard_testfile status-stop.c
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append testfile -1
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append binfile -1
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set executable $testfile
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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executable {debug nowarnings}] != "" } {
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untested "failed to compile"
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return -1
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}
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# Test target supports tracepoints or not.
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clean_restart $executable
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if ![runto_main] {
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fail "can't run to main to check for trace support"
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "current target does not support trace"
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return -1
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}
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gdb_exit
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proc test_tfind_remote { } {
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with_test_prefix "remote" {
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global decimal
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if [mi_gdb_start] {
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return
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}
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mi_run_to_main
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mi_gdb_test "-break-insert end" "\\^done.*" "break end"
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mi_gdb_test "-break-insert -a func2" "\\^done.*" "break func2"
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mi_gdb_test "-trace-start" "=breakpoint-modified,bkpt={.*installed=\"y\".*}.*\\^done.*" \
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"trace start"
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mi_execute_to "exec-continue" "breakpoint-hit" end "" ".*" ".*" \
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{ "" "disp=\"keep\"" } \
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"continue to end"
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mi_gdb_test "-trace-stop" "\\^done.*" "trace stop"
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mi_gdb_test "tfind 0" \
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".*=traceframe-changed,num=\"0\",tracepoint=\"${decimal}\".*\\^done" \
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"tfind 0"
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mi_gdb_test "tfind" \
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".*=traceframe-changed,num=\"1\",tracepoint=\"${decimal}\".*\\^done" \
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"tfind"
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mi_gdb_test "tfind end" \
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".*=traceframe-changed,end.*\\^done" \
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"tfind end"
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mi_gdb_exit
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}
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}
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test_tfind_remote
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return 0
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