-# Copyright 2011-2012 Free Software Foundation, Inc.
+# Copyright 2011-2015 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
# 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 "trace-support.exp"
if {[skip_shlib_tests]} {
return 0
}
-set testfile "strace"
-set srcfile $testfile.c
-set binfile $objdir/$subdir/$testfile
+standard_testfile
set executable $testfile
-set libipa $objdir/../gdbserver/libinproctrace.so
+set libipa [get_in_proc_agent]
set lib_opts debug
-if [get_compiler_info ${binfile}] {
+if [get_compiler_info] {
return -1
}
-set additional_flags [list debug shlib=$libipa shlib_load "additional_flags=-lust -lurcu-bp" ]
+set additional_flags [list quiet debug shlib=$libipa shlib_load \
+ "additional_flags=-lust -lurcu-bp" ]
if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $additional_flags] != ""} {
untested "UST library or headers are not installed"
return -1
}
-clean_restart $executable
-
-if ![runto_main] {
- fail "Can't run to main to check for trace support"
- return -1
-}
-
-if { ![gdb_target_supports_trace] } then {
- unsupported "Current target does not support trace"
- return -1;
-}
+# Test that the socket file is removed when GDB quits, detaches or
+# resumes the inferior until it exits.
-gdb_load_shlibs $libipa
+proc strace_remove_socket { action } {
+ with_test_prefix "remove_socket_after_${action}" {
-proc strace_info_marker { } { with_test_prefix "info_marker" {
global executable
global gdb_prompt
+ global libipa
# Restart with a fresh gdb.
clean_restart $executable
+ gdb_load_shlibs $libipa
if ![runto_main] {
fail "Can't run to main"
return -1
}
- # List the markers in program. They should be disabled.
+ # List the markers in program.
gdb_test "info static-tracepoint-markers" \
".*ust/bar\[\t \]+n\[\t \]+.*ust/bar2\[\t \]+n\[\t \]+.*"
- # List all the thread. It is expected to get three threads without
- # any errors.
- gdb_test_multiple "info threads 3 2 1" "info threads" {
- -re "3\[ \t\]+Thread .*2\[ \t\]+Thread .*1\[ \t\]+Thread .*${gdb_prompt} $" {
- pass "info threads"
+ set pid ""
+ set test "collect pid"
+ gdb_test_multiple "info inferiors" $test {
+ -re "process (\[-0-9a-fx\]+) \[^\n\]*\n.*${gdb_prompt} $" {
+ set pid $expect_out(1,string)
+ pass $test
+ }
+ -re ".*${gdb_prompt} $" {
+ fail $test
}
}
-}}
-proc strace_probe_marker { } { with_test_prefix "probe_marker" {
- global executable
- global expect_out
- global gdb_prompt
- global hex
+ set test "socket file exists"
+ set socket_file "/tmp/gdb_ust${pid}"
+ set status [remote_exec target "sh -c { \[ -S $socket_file \] }"]
- # Restart with a fresh gdb.
- clean_restart $executable
- if ![runto_main] {
- fail "Can't run to main"
- return -1
+ if { [lindex $status 0] == 0 } {
+ pass $test
+ } else {
+ fail $test
}
- gdb_test "strace -m ust/bar" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
- gdb_test "strace -m ust/bar2" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
- # Two trace markers should be enabled.
- gdb_test "info static-tracepoint-markers" "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+y\[\t \]+$hex.*"
-
- gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
-
- gdb_test_no_output "tstart"
- gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
- gdb_test_no_output "tstop"
+ send_gdb "${action}\n"
+ gdb_expect {
+ -re "A debugging session is active.\r\n.*\r\nQuit anyway\\? \\(y or n\\) $" {
+ send_gdb "y\n"
+ }
+ -re "Detaching .*, process .*$" {
+ }
+ -re "Continuing.*$" {
+ }
+ }
- gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
- gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1"
- gdb_test "tfind" "Target failed to find requested trace frame\\..*"
-}}
+ set exists 1
-proc strace_trace_on_same_addr { type } { with_test_prefix "trace_same_addr $type" {
- global executable
- global expect_out
- global gdb_prompt
- global hex
+ for {set i 1} {$i <= 5} {incr i} {
+ set status [remote_exec target "sh -c { \[ -S $socket_file \] }"]
+ if { [lindex $status 0] != 0 } {
+ set exists 0
+ break
+ }
+ sleep 1
+ }
- # Restart with a fresh gdb.
- clean_restart $executable
- if ![runto_main] {
- fail "Can't run to main"
- return -1
+ if { ![is_remote target] && ![string equal $action "detach"] } {
+ setup_kfail gdb/14161 *-*-*
}
- set marker_bar_addr ""
- set marker_bar2_addr ""
+ set test "socket file removed"
- # List the markers in program. They should be disabled.
- gdb_test_multiple "info static-tracepoint-markers" "info static-tracepoint-markers 1" {
- -re ".*ust/bar\[\t \]+n.*${gdb_prompt} $" {
- set ignore ""
+ if { $exists } {
+ fail $test
+ # Since $socket_file is a socket file instead of a regular file, we
+ # can't use 'remote_file target delete $socket_file' here.
+ remote_exec target "sh -c \"rm -r $socket_file\""
+ } else {
+ pass $test
+ }
- regexp "ust/bar\[\t \]+n\[\t \]+($hex) .*ust/bar2\[\t \]+n\[\t \]+($hex) " \
- "$expect_out(0,string)" ignore marker_bar_addr marker_bar2_addr
+ if { [string equal $action "quit"] && [is_remote host] } {
+ global gdb_spawn_id
+ # unset gdb_spawn_id here to avoid sending command 'quit' to GDB
+ # later in default_gdb_exit.
+ unset gdb_spawn_id
+ }
+}}
- pass "info static-tracepoint-markers 1"
- }
- -re ".*${gdb_prompt} $" {
- fail "info static-tracepoint-markers 1"
+proc strace_info_marker { } {
+ with_test_prefix "info_marker" {
+ global executable
+ global gdb_prompt
+ global libipa
+
+ # Restart with a fresh gdb.
+ clean_restart $executable
+ gdb_load_shlibs $libipa
+ if ![runto_main] {
+ fail "Can't run to main"
+ return -1
}
- }
- gdb_test "strace -m ust/bar" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
- gdb_test "strace -m ust/bar2" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
- # Two trace markers should be enabled.
- gdb_test "info static-tracepoint-markers" \
- "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+y\[\t \]+$hex.*" \
- "info static-tracepoint-markers 2"
+ # List the markers in program. They should be disabled.
+ gdb_test "info static-tracepoint-markers" \
+ ".*ust/bar\[\t \]+n\[\t \]+.*ust/bar2\[\t \]+n\[\t \]+.*"
- # Set breapoints or tracepoints.
- set test "${type} on marker bar"
- gdb_test_multiple "${type} *${marker_bar_addr}" $test {
- -re "\(Fast trace|Trace|Break\)point \[0-9\]+ at ${hex}: file.*\r\n$gdb_prompt $" {
- pass $test
- }
- -re ".*\r\n$gdb_prompt $" {
- if [string equal $type "ftrace"] {
- # The instruction may be not long enough to set a fast tracepoint.
- # Skip the rest of this test.
- return -1;
- } else {
- fail $test
+ # List all the thread. It is expected to get three threads without
+ # any errors.
+ gdb_test_multiple "info threads 3 2 1" "info threads" {
+ -re "3\[ \t\]+Thread .*2\[ \t\]+Thread .*1\[ \t\]+Thread .*${gdb_prompt} $" {
+ pass "info threads"
}
}
- }
- set test "${type} on marker bar2"
- gdb_test_multiple "${type} *${marker_bar2_addr}" $test {
- -re "\(Fast trace|Trace|Break\)point \[0-9\]+ at ${hex}: file.*" {
- pass $test
- }
- -re ".*\r\n$gdb_prompt $" {
- if [string equal $type "ftrace"] {
- # The instruction may be not long enough to set a fast tracepoint.
- # Skip the rest of this test.
- return -1;
- } else {
- fail $test
+
+ # GDB detaches inferior so that the socket file can be removed.
+ gdb_test_multiple "detach" "detach" {
+ -re "Detaching .*, process .*${gdb_prompt} $" {
+ pass "detach"
}
}
}
+}
- gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
+proc strace_probe_marker { } {
+ with_test_prefix "probe_marker" {
+ global executable
+ global expect_out
+ global gdb_prompt
+ global hex
+ global libipa
+
+ # Restart with a fresh gdb.
+ clean_restart $executable
+ gdb_load_shlibs $libipa
+ if ![runto_main] {
+ fail "Can't run to main"
+ return -1
+ }
- if [string equal $type "break"] {
- gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to bar"
- gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to bar2"
- gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
- } else {
+ gdb_test "strace -m ust/bar" \
+ "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+ gdb_test "strace -m ust/bar2" \
+ "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+ # Two trace markers should be enabled.
+ gdb_test "info static-tracepoint-markers" \
+ "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+y\[\t \]+$hex.*"
+
+ gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
gdb_test_no_output "tstart"
- gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
+ "continue to end"
gdb_test_no_output "tstop"
- gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
- gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1"
- gdb_test "tfind" "Found trace frame 2, tracepoint .*" "tfind frame 2"
- gdb_test "tfind" "Found trace frame 3, tracepoint .*" "tfind frame 3"
- gdb_test "tfind" "Target failed to find requested trace frame\\..*"
+ gdb_test "tfind" "Found trace frame 0, tracepoint .*" \
+ "tfind frame 0"
+ gdb_test "tfind" "Found trace frame 1, tracepoint .*" \
+ "tfind frame 1"
+ gdb_test "tfind" \
+ "Target failed to find requested trace frame\\..*"
}
-}}
-
-proc strace_trace_on_diff_addr { } { with_test_prefix "trace_diff_addr" {
+}
- global executable
- global expect_out
- global gdb_prompt
- global hex
+proc strace_trace_on_same_addr { type } {
+ with_test_prefix "trace_same_addr $type" {
+ global executable
+ global expect_out
+ global gdb_prompt
+ global hex
+ global libipa
+
+ # Restart with a fresh gdb.
+ clean_restart $executable
+ gdb_load_shlibs $libipa
+ if ![runto_main] {
+ fail "Can't run to main"
+ return -1
+ }
- # Restart with a fresh gdb.
- clean_restart $executable
- if ![runto_main] {
- fail "Can't run to main"
- return -1
- }
+ set marker_bar_addr ""
+ set marker_bar2_addr ""
- set marker_bar_addr ""
- set marker_bar2_addr ""
+ # List the markers in program. They should be disabled.
+ gdb_test_multiple "info static-tracepoint-markers" "info static-tracepoint-markers 1" {
+ -re ".*ust/bar\[\t \]+n.*${gdb_prompt} $" {
+ set ignore ""
- # List the markers in program. They should be disabled.
- gdb_test_multiple "info static-tracepoint-markers" "info static-tracepoint-markers 1" {
- -re ".*ust/bar\[\t \]+n.*${gdb_prompt} $" {
- set ignore ""
+ regexp "ust/bar\[\t \]+n\[\t \]+($hex) .*ust/bar2\[\t \]+n\[\t \]+($hex) " \
+ "$expect_out(0,string)" ignore marker_bar_addr marker_bar2_addr
- regexp "ust/bar\[\t \]+n\[\t \]+($hex) .*ust/bar2\[\t \]+n\[\t \]+($hex) " \
- "$expect_out(0,string)" ignore marker_bar_addr marker_bar2_addr
+ pass "info static-tracepoint-markers 1"
+ }
+ -re ".*${gdb_prompt} $" {
+ fail "info static-tracepoint-markers 1"
+ }
+ }
- pass "info static-tracepoint-markers 1"
+ gdb_test "strace -m ust/bar" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+ gdb_test "strace -m ust/bar2" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+ # Two trace markers should be enabled.
+ gdb_test "info static-tracepoint-markers" \
+ "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+y\[\t \]+$hex.*" \
+ "info static-tracepoint-markers 2"
+
+ # Set breapoints or tracepoints.
+ set test "${type} on marker bar"
+ gdb_test_multiple "${type} *${marker_bar_addr}" $test {
+ -re "\(Fast trace|Trace|Break\)point \[0-9\]+ at ${hex}: file.*\r\n$gdb_prompt $" {
+ pass $test
+ }
+ -re ".*\r\n$gdb_prompt $" {
+ if [string equal $type "ftrace"] {
+ # The instruction may be not long enough to set a fast
+ # tracepoint. Skip the rest of this test.
+ return -1
+ } else {
+ fail $test
+ }
+ }
}
- -re ".*${gdb_prompt} $" {
- fail "info static-tracepoint-markers 1"
+ set test "${type} on marker bar2"
+ gdb_test_multiple "${type} *${marker_bar2_addr}" $test {
+ -re "\(Fast trace|Trace|Break\)point \[0-9\]+ at ${hex}: file.*" {
+ pass $test
+ }
+ -re ".*\r\n$gdb_prompt $" {
+ if [string equal $type "ftrace"] {
+ # The instruction may be not long enough to set a fast
+ # tracepoint. Skip the rest of this test.
+ return -1
+ } else {
+ fail $test
+ }
+ }
+ }
+
+ gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
+
+ if [string equal $type "break"] {
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
+ "continue to bar"
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
+ "continue to bar2"
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
+ "continue to end"
+ } else {
+
+ gdb_test_no_output "tstart"
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
+ "continue to end"
+ gdb_test_no_output "tstop"
+
+ gdb_test "tfind" "Found trace frame 0, tracepoint .*" \
+ "tfind frame 0"
+ gdb_test "tfind" "Found trace frame 1, tracepoint .*" \
+ "tfind frame 1"
+ gdb_test "tfind" "Found trace frame 2, tracepoint .*" \
+ "tfind frame 2"
+ gdb_test "tfind" "Found trace frame 3, tracepoint .*" \
+ "tfind frame 3"
+ gdb_test "tfind" \
+ "Target failed to find requested trace frame\\..*"
}
}
+}
- gdb_test "strace -m ust/bar" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
+proc strace_trace_on_diff_addr { } {
+ with_test_prefix "trace_diff_addr" {
+
+ global executable
+ global expect_out
+ global gdb_prompt
+ global hex
+ global libipa
+
+ # Restart with a fresh gdb.
+ clean_restart $executable
+ gdb_load_shlibs $libipa
+ if ![runto_main] {
+ fail "Can't run to main"
+ return -1
+ }
- gdb_test "info static-tracepoint-markers" \
- "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+n\[\t \]+$hex.*" \
- "info static-tracepoint-markers 2"
+ set marker_bar_addr ""
+ set marker_bar2_addr ""
+ # List the markers in program. They should be disabled.
+ gdb_test_multiple "info static-tracepoint-markers" "info static-tracepoint-markers 1" {
+ -re ".*ust/bar\[\t \]+n.*${gdb_prompt} $" {
+ set ignore ""
- # Set common tracepoint.
- gdb_test "trace *${marker_bar2_addr}" "Tracepoint \[0-9\]+ at ${hex}: file.*"
+ regexp "ust/bar\[\t \]+n\[\t \]+($hex) .*ust/bar2\[\t \]+n\[\t \]+($hex) " \
+ "$expect_out(0,string)" ignore marker_bar_addr marker_bar2_addr
- gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
+ pass "info static-tracepoint-markers 1"
+ }
+ -re ".*${gdb_prompt} $" {
+ fail "info static-tracepoint-markers 1"
+ }
+ }
- gdb_test_no_output "tstart"
- gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" "continue to end"
- gdb_test_no_output "tstop"
+ gdb_test "strace -m ust/bar" "Static tracepoint \[0-9\]+ at ${hex}: file.*"
- gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
- gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1"
- gdb_test "tfind" "Target failed to find requested trace frame\\..*"
-}}
+ gdb_test "info static-tracepoint-markers" \
+ "ust/bar\[\t \]+y\[\t \]+$hex .*ust/bar2\[\t \]+n\[\t \]+$hex.*" \
+ "info static-tracepoint-markers 2"
+
+
+ # Set common tracepoint.
+ gdb_test "trace *${marker_bar2_addr}" \
+ "Tracepoint \[0-9\]+ at ${hex}: file.*"
+
+ gdb_test "break end" "Breakpoint \[0-9\]+ at.*"
+
+ gdb_test_no_output "tstart"
+ gdb_test "continue" "Continuing\\.\[ \r\n\]+Breakpoint.*" \
+ "continue to end"
+ gdb_test_no_output "tstop"
+
+ gdb_test "tfind" "Found trace frame 0, tracepoint .*" \
+ "tfind frame 0"
+ gdb_test "tfind" "Found trace frame 1, tracepoint .*" \
+ "tfind frame 1"
+ gdb_test "tfind" \
+ "Target failed to find requested trace frame\\..*"
+ }
+}
+
+# Run it on x86/x86_64 linux.
+if { [istarget "x86_64-*-linux*"] || [istarget "i\[34567\]86-*-linux*"] } {
+ strace_info_marker
+ strace_remove_socket "quit"
+ strace_remove_socket "detach"
+ strace_remove_socket "continue"
+}
+
+clean_restart $executable
+gdb_load_shlibs $libipa
+if ![runto_main] {
+ fail "Can't run to main to check for trace support"
+ return -1
+}
+if { ![gdb_target_supports_trace] } then {
+ # At this point, the socket file has been created. We must make sure it is
+ # removed when we return here. GDB detaches inferior so that the socket
+ # file can be removed. Note that GDB simply kill inferior doesn't remove
+ # the socket file.
+ gdb_test "detach" "Detaching .*, process .*"
+ unsupported "Current target does not support trace"
+ return -1
+}
+
+# Double-check that marker ID ("-m") is not mistaken for an explicit location
+# flag.
+gdb_test "strace -m gdbfoobarbaz" \
+ "No known static tracepoint marker named gdbfoobarbaz"
-strace_info_marker
strace_probe_marker
strace_trace_on_same_addr "trace"
projects / deliverable / binutils-gdb.git / blobdiff