| # Copyright 1998-2016 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/>. |
| |
| # This file was written by Michael Snyder (msnyder@cygnus.com) |
| |
| load_lib "trace-support.exp" |
| |
| |
| gdb_exit |
| gdb_start |
| |
| standard_testfile |
| if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ |
| executable {debug nowarnings}] != "" } { |
| untested actions.exp |
| return -1 |
| } |
| gdb_reinitialize_dir $srcdir/$subdir |
| |
| # If testing on a remote host, download the source file. |
| # remote_download host $srcdir/$subdir/$srcfile |
| |
| gdb_file_cmd $binfile |
| |
| # 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] |
| |
| # |
| # test actions command |
| # |
| |
| 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 { |
| fail "setting tracepoints" |
| return |
| } |
| |
| # 5.1 actions of specified tracepoint |
| |
| gdb_test_multiple "info tracepoints" "5.1a: set three tracepoints, no actions" { |
| -re "Actions for tracepoint \[0-9\]+:.*$gdb_prompt $" { |
| fail "5.1a: testsuite failure (tracepoint already has action)!" |
| } |
| -re "No tracepoints.*$gdb_prompt $" { |
| fail "5.1a: set three tracepoints, no actions (No tracepoints!)" |
| } |
| -re "$gdb_prompt $" { |
| pass "5.1a: set three tracepoints, no actions" |
| } |
| } |
| |
| gdb_trace_setactions "5.1b: set actions for first tracepoint" \ |
| "$trcpt1" \ |
| "collect gdb_char_test" "^$" |
| |
| gdb_test "info tracepoints" \ |
| "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_char_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+not installed on target." \ |
| "5.1c: verify actions set for first tracepoint" |
| |
| gdb_trace_setactions "5.1d: set actions for second tracepoint" \ |
| "$trcpt2" \ |
| "collect gdb_short_test" "^$" |
| |
| gdb_test "info tracepoints" \ |
| "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_char_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_short_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+not installed on target." \ |
| "5.1e: verify actions set for second tracepoint" |
| |
| gdb_trace_setactions "5.2a: set actions for last (default) tracepoint" \ |
| "" \ |
| "collect gdb_long_test" "^$" |
| |
| gdb_test "info tracepoints" \ |
| "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_char_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_short_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_long_test. |
| \[\t \]+not installed on target." \ |
| "5.2b: verify actions set for second tracepoint" |
| |
| # 5.3 replace actions set earlier |
| |
| gdb_trace_setactions "5.3a: reset actions for first tracepoint" \ |
| "$trcpt1" \ |
| "collect gdb_struct1_test" "^$" |
| |
| gdb_test "info tracepoints" \ |
| "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_struct1_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_short_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_long_test. |
| \[\t \]+not installed on target." \ |
| "5.3b: verify actions set for first tracepoint" |
| |
| # |
| # test end command (all by itself) |
| # |
| |
| # 5.4 end outside of context |
| |
| gdb_test "end" "This command cannot be used at the top level." \ |
| "5.4: 'end' command out of context" |
| |
| # 5.5 empty actions (just an end with no other actions) |
| |
| gdb_trace_setactions "5.5a: set empty actions for first tracepoint" \ |
| "$trcpt1" |
| |
| gdb_test_multiple "info tracepoints" "5.5c: verify NO actions for first tracepoint" { |
| -re "No tracepoints.*$gdb_prompt $" { |
| fail "5.5c: verify NO actions for first tracepoint" |
| } |
| -re "Actions for.* $trcpt1:.*$gdb_prompt $" { |
| fail "5.5c: verify NO actions for first tracepoint" |
| } |
| -re "$gdb_prompt $" { |
| pass "5.5c: verify NO actions for first tracepoint" |
| } |
| } |
| |
| # 5.6 actions for invalid tracepoint number |
| |
| gdb_test "actions [expr $trcpt2 + $trcpt3]" \ |
| "No tracepoint number [expr $trcpt2 + $trcpt3]." \ |
| "5.6: actions for invalid tracepoint number" |
| |
| # 5.7 invalid action (other than 'collect', 'while-stepping' or 'end') |
| # "warning: .print gdb_c_test. is not a supported trace.*> $" \ |
| |
| gdb_trace_setactions "5.7: invalid action" \ |
| "$trcpt1" \ |
| "print gdb_c_test" \ |
| "`print gdb_c_test' is not a supported tracepoint action" |
| |
| # 5.8 help actions (collect, while-stepping, end) |
| |
| gdb_test "help actions" \ |
| "Specify the actions to be taken at a tracepoint.*" \ |
| "5.8a: help actions" |
| |
| gdb_test "help collect" \ |
| "Specify one or more data items to be collected at a tracepoint.*" \ |
| "5.8b: help collect" |
| |
| gdb_test "help while-stepping" \ |
| "Specify single-stepping behavior at a tracepoint.*" \ |
| "5.8c: help while-stepping" |
| |
| gdb_test "help end" "Ends a list of commands or actions.*" \ |
| "5.8d: help end" |
| |
| # 5.9 default-collect |
| |
| gdb_test_no_output "set default-collect gdb_char_test, gdb_long_test - 100" \ |
| "5.9a: set default-collect" |
| |
| gdb_test "show default-collect" \ |
| "The list of expressions to collect by default is \"gdb_char_test, gdb_long_test - 100\"..*" \ |
| "5.9b: show default-collect" |
| |
| gdb_test_no_output "set default-collect" \ |
| "5.9c: set default-collect" |
| |
| # 5.10 teval |
| |
| gdb_test "tvariable \$tsv" \ |
| "Trace state variable \\\$tsv created, with initial value 0." \ |
| "Create a trace state variable" |
| |
| gdb_trace_setactions "5.10a: set teval action for first tracepoint" \ |
| "$trcpt1" \ |
| "teval gdb_char_test" "^$" |
| |
| gdb_trace_setactions "5.10a: set teval action for second tracepoint" \ |
| "$trcpt2" \ |
| "teval \$tsv += 1" "^$" |
| |
| gdb_test "info tracepoints" \ |
| "Num Type\[ \]+Disp Enb Address\[ \]+What.* |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+teval gdb_char_test. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+teval \\\$tsv \\\+= 1. |
| \[\t \]+not installed on target. |
| \[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+. |
| \[\t \]+collect gdb_long_test. |
| \[\t \]+not installed on target." \ |
| "5.10a: verify teval actions set for two tracepoints" |
| |
| # Load the binary to the target too. |
| gdb_load $binfile |
| |
| # Can't use runto_main here, because that would delete the tracepoints |
| # created above. |
| gdb_breakpoint "main" |
| gdb_run_cmd |
| if {[gdb_test "" "Breakpoint .*"] != 0} { |
| fail "Can't run to main" |
| return -1 |
| } |
| |
| if ![gdb_target_supports_trace] { |
| unsupported "target does not support trace" |
| return -1 |
| } |
| |
| gdb_trace_setactions "set actions for first tracepoint" \ |
| "$trcpt1" \ |
| "collect \$regs" "^$" \ |
| "end" "" |
| |
| # Check the definition of tracepoints. These tracepoints may have |
| # different number in different runs. |
| |
| proc check_tracepoint { data_source } { |
| with_test_prefix "$data_source" { |
| global gdb_prompt |
| global srcfile |
| |
| set tp_on_gdb_c_test 0 |
| set tp_on_gdb_asm_test 0 |
| set tp_on_gdb_recursion_test 0 |
| |
| # Since the three tracepoints may appear in different orders, so |
| # we can't do 'info tracepoints' to match the output. Instead, we |
| # show each tracepoint one by one and record the number of each |
| # tracepoint shown up the output. Check the number finally. |
| for {set i 1} {$i < 4} {incr i 1} { |
| set test "info tracepoints $i" |
| gdb_test_multiple "info tracepoints $i" $test { |
| -re "\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_c_test at .*$srcfile:\[0-9\]+\\r\\n\[\t \]+collect \\\$regs\\r\\n\[\t \]+installed on target" { |
| incr tp_on_gdb_c_test |
| exp_continue |
| } |
| -re "\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_asm_test at .*$srcfile:\[0-9\]+\\r\\n\[\t \]+teval \\\$tsv \\+= 1\\r\\n\[\t \]+installed on target" { |
| incr tp_on_gdb_asm_test |
| exp_continue |
| } |
| -re "\[0-9\]+\[\t \]+tracepoint keep y.* in gdb_recursion_test at .*$srcfile:\[0-9\]+\\r\\n\[\t \]+collect gdb_long_test\\r\\n\[\t \]+installed on target" { |
| incr tp_on_gdb_recursion_test |
| exp_continue |
| } |
| -re "${gdb_prompt} $" { |
| } |
| } |
| } |
| |
| if {$tp_on_gdb_c_test == 1} { |
| pass "tracepoint on gdb_c_test" |
| } else { |
| fail "tracepoint on gdb_c_test" |
| } |
| if {$tp_on_gdb_asm_test == 1} { |
| pass "tracepoint on gdb_asm_test" |
| } else { |
| fail "tracepoint on gdb_asm_test" |
| } |
| if {$tp_on_gdb_recursion_test == 1} { |
| pass "tracepoint on gdb_recursion_test" |
| } else { |
| fail "tracepoint on gdb_recursion_test $tp_on_gdb_recursion_test" |
| } |
| } |
| } |
| |
| # Start and stop the tracing, so that we can save tracepoints |
| # definitions to trace file. |
| gdb_test_no_output "tstart" "" |
| check_tracepoint "live" |
| gdb_test_no_output "tstop" "" |
| set tracefile [standard_output_file ${testfile}] |
| gdb_test "tsave ${tracefile}.tf" \ |
| "Trace data saved to file '${tracefile}.tf'\.\\r" \ |
| "tsave ${testfile}.tf" |
| gdb_test "tsave -ctf ${tracefile}.ctf" \ |
| "Trace data saved to directory '${tracefile}.ctf'\.\\r" \ |
| "save ctf trace file" |
| |
| # Restart GDB and read the trace data in tfile target. |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_file_cmd $binfile |
| gdb_test "target tfile ${tracefile}.tf" ".*" \ |
| "change to tfile target" |
| check_tracepoint "tfile" |
| |
| # Try to read ctf data if GDB supports. |
| set gdb_can_read_ctf_data 0 |
| gdb_test_multiple "target ctf" "" { |
| -re "Undefined target command: \"ctf\"\. Try \"help target\"\.\r\n$gdb_prompt $" { |
| set gdb_can_read_ctf_data 0 |
| } |
| -re "No CTF directory specified.*\r\n$gdb_prompt $" { |
| set gdb_can_read_ctf_data 1 |
| } |
| } |
| |
| if { $gdb_can_read_ctf_data } { |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_file_cmd $binfile |
| gdb_test "target ctf ${tracefile}.ctf" ".*" \ |
| "change to ctf target" |
| check_tracepoint "ctf" |
| } |