-# Copyright 2009-2012 Free Software Foundation, Inc.
+# Copyright 2009-2017 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
# 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"
gdb_exit
standard_testfile actions.c
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
executable {debug nowarnings}] != "" } {
- untested tsv.exp
+ untested "failed to compile"
return -1
}
gdb_load $binfile
+# PR gdb/21352: Command tsave does not support -r argument
+gdb_test "tsave -r" "Argument required \\\(file in which to save trace data\\\)\." \
+ "tsave command properly supports -r argument"
+
gdb_test "tvariable \$tvar1" \
"Trace state variable \\\$tvar1 created, with initial value 0." \
- "Create a trace state variable"
+ "create a trace state variable"
gdb_test "tvariable \$tvar2 = 45" \
"Trace state variable \\\$tvar2 created, with initial value 45." \
- "Create a trace state variable with initial value"
+ "create a trace state variable with initial value"
gdb_test "tvariable \$tvar2 = -92" \
"Trace state variable \\\$tvar2 now has initial value -92." \
- "Change initial value of a trace state variable"
+ "change initial value of a trace state variable"
gdb_test "tvariable \$tvar3 = 2 + 3" \
"Trace state variable \\\$tvar3 created, with initial value 5." \
- "Create a trace state variable with expression"
+ "create a trace state variable with expression"
gdb_test "tvariable \$tvar3 = 1234567000000" \
"Trace state variable \\\$tvar3 now has initial value 1234567000000." \
- "Init trace state variable to a 64-bit value"
+ "init trace state variable to a 64-bit value"
+
+gdb_test "tvariable $" \
+ "Must supply a non-empty variable name" \
+ "tvariable syntax error, not empty variable name"
gdb_test "tvariable main" \
- "Syntax must be \\\$NAME \\\[ = EXPR \\\]" \
+ "Name of trace variable should start with '\\\$'" \
"tvariable syntax error, bad name"
+gdb_test "tvariable \$\$" \
+ "Syntax must be \\\$NAME \\\[ = EXPR \\\]" \
+ "tvariable syntax error, bad name 2"
+
+gdb_test "tvariable \$123" \
+ "\\\$123 is not a valid trace state variable name" \
+ "tvariable syntax error, bad name 3"
+
gdb_test "tvariable \$tvar1 - 93" \
"Syntax must be \\\$NAME \\\[ = EXPR \\\]" \
"tvariable syntax error, not an assignment"
+gdb_test "tvariable \$tvar0 = 1 = 1" \
+ "Left operand of assignment is not an lvalue\." \
+ "tvariable creation fails with invalid expression"
+
gdb_test "info tvariables" \
"Name\[\t \]+Initial\[\t \]+Current.*
\\\$tvar1\[\t \]+0\[\t \]+<undefined>.*
gdb_test "info tvariables" \
"No trace state variables.*" \
- "List tvariables after deleting all"
+ "list tvariables after deleting all"
# Now try running a trace.
# The rest of the testing needs actual tracing to work.
if { ![gdb_target_supports_trace] } then {
- unsupported "Current target does not support trace"
- return 1;
+ unsupported "current target does not support trace"
+ return 1
}
-# define relative source line numbers:
-# all subsequent line numbers are relative to this first one (baseline)
-
-set baseline [gdb_find_recursion_test_baseline $srcfile];
-if { $baseline == -1 } then {
- fail "Could not find gdb_recursion_test function"
- return;
-}
-
-set testline1 [expr $baseline + 7]
-
gdb_delete_tracepoints
-set trcpt1 [gdb_gettpnum gdb_c_test];
-set trcpt2 [gdb_gettpnum gdb_asm_test];
-set trcpt3 [gdb_gettpnum $testline1];
-if { $trcpt1 <= 0 || $trcpt2 <= 0 || $trcpt3 <= 0 } then {
+set trcpt1 [gdb_gettpnum gdb_c_test]
+
+if { $trcpt1 <= 0 } then {
fail "setting tracepoints"
- return;
+ return
}
gdb_test "tvariable \$tvar5 = 15" \
"Trace state variable \\\$tvar5 created, with initial value 15." \
- "Create a trace state variable tvar5"
+ "create a trace state variable tvar5"
gdb_trace_setactions "collect tsv for first tracepoint" \
"$trcpt1" \
"collect \$tvar5 += 1" "^$"
-gdb_test "tstart" ".*" ""
+gdb_test_no_output "tstart" ""
gdb_test "print \$tvar5" " = 15" \
"Print a trace state variable at start of run"
gdb_test "print \$tvar5" " = 16" \
"Print a trace state variable during run"
-gdb_test "tstop" ".*" ""
+gdb_test_no_output "tstop" ""
+
+# Save trace frames to tfile.
+set tracefile [standard_output_file ${testfile}]
+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"
+
+proc check_tsv { data_source } {
+ with_test_prefix "${data_source}" {
+ gdb_test "tfind 0"
+ gdb_test "print \$tvar5" " = 16" \
+ "Print a trace state variable"
+ gdb_test "tfind" \
+ "Target failed to find requested trace frame.*"
+ }
+}
-gdb_test "print \$tvar5" " = 16" \
- "Print a trace state variable after run"
+# Check the tsv from the live inferior.
+check_tsv "live"
+
+# 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"
+ }
+}
+
+# Check the tsv from tfile.
+check_tsv "tfile"
+# Try to read ctf data 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 $" {
+ check_tsv "ctf"
+ }
+}
+
+# Restart.
+clean_restart ${binfile}
+if ![runto_main] then {
+ fail "can't run to main"
+ return
+}
+
+# If there are predefined TSVs, test these predefined TSVs are correctly
+# uploaded.
+if [target_info exists gdb,predefined_tsv] {
+ set tsv [target_info gdb,predefined_tsv]
+
+ # Test predefined TSVs are uploaded.
+ gdb_test "info tvariables" ".*${tsv}.*" "predefined tsvs are uploaded"
+} else {
+ # Otherwise (the predefined TSVs are not defined in the board file),
+ # test there is no TSVs in GDB.
+ gdb_test "info tvariables" "No trace state variables\." \
+ "no predefined tsvs"
+}
projects / binutils-gdb.git / blobdiff