-# Copyright 2011 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
load_lib "trace-support.exp"
-set testfile "actions"
+standard_testfile actions.c
set executable $testfile
-set srcfile $testfile.c
-set binfile $objdir/$subdir/$testfile
set expfile tstatus.exp
if [prepare_for_testing $expfile $executable $srcfile \
return -1
}
-set libipa $objdir/../gdbserver/libinproctrace.so
-gdb_load_shlibs $libipa
-
-# Can't use prepare_for_testing, because that splits compiling into
-# building objects and then linking, and we'd fail with "linker input
-# file unused because linking not done" when building the object.
-
-if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
- executable [list debug shlib=$libipa] ] != "" } {
- untested "failed to compile ftrace tests"
- return -1
-}
-clean_restart ${executable}
-
-if ![runto_main] {
- fail "Can't run to main for ftrace tests"
- return 0
-}
+set tstatus_output ""
proc run_trace_experiment {} {
global gdb_prompt
+ global decimal
+ global tstatus_output
# gdb_test_no_output "set debug remote 1" ""
"advance through tracing"
# Now play with tstatus a bit.
- # Since note support is optional, we need to match both with and without
- # cases.
- gdb_test_multiple "tstatus" "check on trace status" {
+ # Since support for notes, user, stop reason, etc. is optional, we
+ # need to match both with and without cases.
+
+ set test "tstatus reports trace note"
+ gdb_test_multiple "tstatus" $test {
-re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Trace notes: my tracing note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
- pass "tstatus reports trace note"
+ pass $test
}
-re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" {
- pass "tstatus does not report any trace note"
+ unsupported $test
}
}
gdb_test "set trace-notes different note" "" "change tracing note"
- gdb_test_multiple "tstatus" "check on trace status with diff note" {
+ set test "tstatus reports different trace note"
+ gdb_test_multiple "tstatus" $test {
-re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
- pass "tstatus reports different trace note"
+ pass $test
}
-re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" {
- pass "tstatus does not report any different trace note"
+ unsupported $test
}
}
gdb_test "set trace-user me me me" "" "change tracing user"
- gdb_test_multiple "tstatus" "check on trace status with diff note" {
+ set test "tstatus reports trace user"
+ gdb_test_multiple "tstatus" $test {
-re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
- pass "tstatus reports trace user"
+ pass $test
}
-re "Trace is running.*Trace will stop if GDB disconnects\.\[\r\n\]+Not looking at any trace frame.*\r\n$gdb_prompt $" {
- pass "tstatus does not report trace user"
+ unsupported $test
}
}
gdb_test_no_output "tstop because I can" "trace stopped with note"
- gdb_test_multiple "tstatus" "check on trace status after stop" {
- -re "Trace stopped by a tstop command (because I can)\..*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\..*\r\n$gdb_prompt $" {
- pass "tstatus reports trace stop reason"
+ set test "tstatus reports trace stop reason"
+ gdb_test_multiple "tstatus" $test {
+ -re "(Trace stopped by a tstop command \\(because I can\\)\..*Trace will stop if GDB disconnects\.\[\r\n\]+Trace user is me me me\.\[\r\n\]+Trace notes: different note\.\[\r\n\]+Not looking at any trace frame\.).*\r\n$gdb_prompt $" {
+ set tstatus_output $expect_out(1,string)
+ pass $test
}
- -re "Trace stopped by a tstop command\..*\r\n$gdb_prompt $" {
- pass "tstatus does not report trace stop reason"
+ -re "(Trace stopped by a tstop command\.).*\r\n$gdb_prompt $" {
+ set tstatus_output $expect_out(1,string)
+ unsupported $test
}
}
- # Tracepoint hit count is optional, so pass it either way.
-
- gdb_test_multiple "info trace" "show tracepoint state" {
- -re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+tracepoint already hit 1 time\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" {
- pass "info trace reports tracepoint hit count"
+ set test "info trace reports tracepoint hit count and traceframe usage"
+ gdb_test_multiple "info trace" $test {
+ -re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+tracepoint already hit 1 time\[\r\n\]+\[\t ]+trace buffer usage ${decimal} bytes\.\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" {
+ pass $test
}
-re "actions\.c:\[0-9\]+\[\r\n\]+\[\t ]+collect parm.*\r\n$gdb_prompt $" {
- pass "info trace does not report tracepoint hit count"
+ unsupported $test
}
}
}
gdb_trace_setactions "collect at set_point: define actions" \
"" \
"collect parm" "^$"
- set fastgood 0
-
- gdb_test_multiple "ftrace gdb_recursion_test" "set fast tracepoint" {
- -re "May not have a fast tracepoint at .*\r\n$gdb_prompt $" {
- pass "4-byte fast tracepoint could not be set"
- }
- -re "Fast tracepoint .*\r\n$gdb_prompt $" {
- pass "4-byte fast tracepoint is set"
- set fastgood 1
- }
- }
-
- if { $fastgood } {
-
- gdb_trace_setactions "collect at four_byter: define actions" \
- "" \
- "collect globvar, anarg" "^$"
- }
run_trace_experiment
}
-gdb_reinitialize_dir $srcdir/$subdir
+test_tracepoints
-if { [gdb_test "info sharedlibrary" ".*libinproctrace\.so.*" "IPA loaded"] != 0 } {
- untested "Could not find IPA lib loaded"
- return 1
+set tracefile [standard_output_file ${testfile}]
+# Save trace frames to tfile.
+gdb_test "tsave ${tracefile}.tf" \
+ "Trace data saved to file '${tracefile}.tf'.*" \
+ "save tfile trace file"
+# Save trace frames to CTF.
+gdb_test "tsave -ctf ${tracefile}.ctf" \
+ "Trace data saved to directory '${tracefile}.ctf'.*" \
+ "save ctf trace file"
+
+# Change target to tfile.
+set test "change to tfile target"
+gdb_test_multiple "target tfile ${tracefile}.tf" "$test" {
+ -re "A program is being debugged already. Kill it. .y or n. " {
+ send_gdb "y\n"
+ exp_continue
+ }
+ -re "$gdb_prompt $" {
+ pass "$test"
+ }
}
-test_tracepoints
+# Convert "(because I can) to "\(because I can\)"
+set tstatus_output [string map {\( \\(} $tstatus_output]
+set tstatus_output [string map {\) \\)} $tstatus_output]
+
+# The status should be identical to the status of live inferior.
+gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \
+ "tstatus on tfile target"
+
+# Change target to ctf if GDB supports.
+gdb_test_multiple "target ctf ${tracefile}.ctf" "" {
+ -re "Undefined target command: \"ctf ${tracefile}.ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" {
+ }
+ -re ".*\r\n$gdb_prompt $" {
+ gdb_test "tstatus" "Using a trace file\.\r\n${tstatus_output}.*" \
+ "tstatus on ctf target"
+ }
+}
projects / deliverable / binutils-gdb.git / blobdiff