| # Copyright 1998, 2002, 2005, 2007, 2008 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"; |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| set prms_id 0 |
| set bug_id 0 |
| |
| gdb_exit |
| gdb_start |
| |
| if [istarget "m68k-*-elf"] then { |
| load_lib "emc-support.exp"; |
| set srcfile gdb_c_test.c |
| set binfile [board_info target d490_binfile]; |
| gdb_test "set remotetimeout 6" "" "" |
| set timeout 500 |
| gdb_target_monitor $binfile |
| # Give a TSTOP and ignore errors, to make sure any previous trace is off |
| gdb_test "tstop" "" "" |
| gdb_test "tfind none" "" "" |
| send_gdb "compare-sections CS\n" |
| gdb_expect { |
| -re "MIS-MATCHED.*$gdb_prompt $" { |
| untested tfind.exp |
| return -1 |
| all tests in this module will fail."; |
| } |
| -re ".*$gdb_prompt $" { } |
| } |
| } else { |
| set testfile "actions" |
| set srcfile ${testfile}.c |
| set binfile $objdir/$subdir/$testfile |
| |
| if { [gdb_compile "$srcdir/$subdir/$srcfile" "$binfile" \ |
| executable {debug nowarnings}] != "" } { |
| untested tfind.exp |
| return -1 |
| } |
| gdb_load $binfile |
| gdb_test "tstop" "" "" |
| gdb_test "tfind none" "" "" |
| runto_main |
| } |
| gdb_reinitialize_dir $srcdir/$subdir |
| |
| # We generously give ourselves one "pass" if we successfully |
| # detect that this test cannot be run on this target! |
| if { ![gdb_target_supports_trace] } then { |
| pass "Current target does not support trace" |
| return 1; |
| |
| } |
| |
| # If testing on a remote host, download the source file. |
| # remote_download host $srcdir/$subdir/$srcfile |
| |
| # 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 + 1] |
| set testline2 [expr $baseline + 5] |
| set testline3 [expr $baseline + 6] |
| set testline4 [expr $baseline + 7] |
| set testline5 [expr $baseline + 8] |
| |
| # |
| # test tfind command |
| # |
| |
| gdb_delete_tracepoints |
| set tdp1 [gdb_gettpnum "\*gdb_recursion_test"] |
| set tdp2 [gdb_gettpnum $testline2] |
| set tdp3 [gdb_gettpnum $testline3] |
| set tdp4 [gdb_gettpnum $testline4] |
| set tdp5 [gdb_gettpnum $testline5] |
| if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \ |
| $tdp4 <= 0 || $tdp5 <= 0 } then { |
| fail "setting tracepoints" |
| return; |
| } |
| |
| # 6.1 test tstart command |
| send_gdb "tstart\n" |
| gdb_expect { |
| -re "Trace can only be run on remote targets.*$gdb_prompt $" { |
| fail "6.1: tstart (not connected to remote?)" |
| return; |
| } |
| -re "Target does not support this command.*$gdb_prompt $" { |
| fail "6.1: tstart (connected to wrong target?)" |
| return; |
| } |
| -re "Target returns error code.*$gdb_prompt $" { |
| fail "6.1: tstart (connected to wrong target?)" |
| return; |
| } |
| -re "$gdb_prompt $" { |
| pass "6.1: tstart" |
| } |
| default { |
| fail "6.1: tstart (default)" |
| return; |
| } |
| } |
| |
| # test tstatus (when trace on) |
| gdb_test "tstatus" "\[Tt\]race is running.*" "test tstatus on" |
| |
| # 6.2 test help tstart |
| gdb_test "help tstart" "Start trace data collection." "6.2: help tstart" |
| |
| if [istarget "m68k-*-elf"] then { |
| gdb_emclaptop_command "85,1,2,3,4,5,6" |
| sleep 5 |
| |
| gdb_emclaptop_command "85,7,8,9,A,B,C" |
| sleep 5 |
| } else { |
| gdb_test "break end" "" "" |
| gdb_test "continue" \ |
| "Continuing.*Breakpoint $decimal, end.*" \ |
| "run trace experiment" |
| } |
| |
| # 7.1 test tstop command |
| send_gdb "tstop\n" |
| gdb_expect { |
| -re "Trace can only be run on remote targets.*$gdb_prompt $" { |
| fail "7.1: tstop (not connected to remote?)" |
| return; |
| } |
| -re "Target does not support this command.*$gdb_prompt $" { |
| fail "7.1: tstop (connected to wrong target?)" |
| return; |
| } |
| -re "Target returns error code.*$gdb_prompt $" { |
| fail "7.1: tstop (connected to wrong target?)" |
| return; |
| } |
| -re "$gdb_prompt $" { |
| pass "7.1: tstop" |
| } |
| default { |
| fail "7.1: tstop (default)" |
| return; |
| } |
| } |
| |
| # 7.2 test help tstop |
| gdb_test "help tstop" "Stop trace data collection." "7.2: help tstop" |
| |
| # test tstatus (when trace off) |
| gdb_test "tstatus" "\[Tt\]race.* not running.*" "test tstatus off" |
| |
| ## record starting PC |
| set save_pc [gdb_readexpr "(unsigned long) \$pc"]; |
| if { $save_pc == -1 } then { |
| fail "could not read PC" |
| return; |
| } |
| |
| # 8.7 tfind start |
| ## check $trace_frame == 0 |
| gdb_tfind_test "8.7: tfind start command" "start" "0"; |
| ## check $pc != startPC |
| gdb_test "printf \"x \%d x\\n\", \$pc != $save_pc" \ |
| "x 1 x" \ |
| "8.7b: tfind start" |
| |
| # 8.8 tfind none |
| ## check $trace_frame == -1 |
| gdb_tfind_test "8.8: tfind none" "none" "-1"; |
| ## check $pc == startPC |
| gdb_test "printf \"x \%d x\\n\", \$pc == $save_pc" \ |
| "x 1 x" \ |
| "8.8b: tfind none (restores non-trace PC)" |
| |
| # 8.9 tfind end |
| ## check $trace_frame == -1 |
| gdb_tfind_test "8.9: tfind end, selects no frame" "end" "-1"; |
| ## check $pc == startPC |
| gdb_test "printf \"x \%d x\\n\", \$pc == $save_pc" \ |
| "x 1 x" \ |
| "8.9b: tfind end (restores non-tracing PC)" |
| |
| # 8.1 tfind n |
| ## check $trace_frame == n |
| gdb_tfind_test "8.1: tfind 1" "1" "1" |
| ## check $trace_line corresponds to tracepoint for frame n |
| gdb_test "print \$trace_line" "$testline2" "8.1b: tfind 1 (correct line)" |
| |
| # 8.28 tfind invalid n (big number) |
| ## check "not found" error |
| ## check $trace_frame != n |
| gdb_test "tfind 32767" \ |
| "failed to find.*" \ |
| "8.28: tfind <n> command rejects invalid frame number" |
| |
| gdb_test "printf \"x \%d x\\n\", \$trace_frame == 32767" \ |
| "x 0 x" \ |
| "8.28: tfind <n> rejected bad input (32767)" |
| |
| # 8.31 tfind negative n |
| ## check error |
| gdb_test "tfind -3" "invalid input.*" "8.31: tfind <n> rejects negative input" |
| ## check $trace_frame != -n |
| gdb_test "printf \"x \%d x\\n\", \$trace_frame == -3" "x 0 x" \ |
| "8.31: tfind <n> rejected negative input (-3)" |
| |
| # 8.10 tfind <no arg> |
| ## check $trace_frame += 1 |
| |
| gdb_tfind_test "8.10: tfind start" "start" "0"; |
| gdb_test "print \$trace_line" "$baseline" \ |
| "8.10: tfind 0 (correct line $baseline)" |
| gdb_tfind_test "8.10: tfind noargument 1" "" "1"; |
| gdb_test "print \$trace_line" "$testline2" \ |
| "8.10: tfind 1 (correct line $testline2)" |
| gdb_tfind_test "8.10: tfind noargument 2" "" "2"; |
| gdb_test "print \$trace_line" "$testline3" \ |
| "8.10: tfind 2 (correct line $testline3)" |
| gdb_tfind_test "8.10: tfind noargument 3" "" "3"; |
| gdb_test "print \$trace_line" "$testline4" \ |
| "8.10: tfind 3 (correct line $testline4)" |
| |
| gdb_tfind_test "8.11: tfind 3" "3" "3"; |
| gdb_test "print \$trace_line" "$testline4" \ |
| "8.11: tfind 3 (correct line $testline4)" |
| gdb_tfind_test "8.11: tfind backward 2" "-" "2"; |
| gdb_test "print \$trace_line" "$testline3" \ |
| "8.11: tfind 2 (correct line $testline3)" |
| gdb_tfind_test "8.11: tfind backward 1" "-" "1"; |
| gdb_test "print \$trace_line" "$testline2" \ |
| "8.11: tfind 1 (correct line $testline2)" |
| gdb_tfind_test "8.11: tfind backward 0" "-" "0"; |
| gdb_test "print \$trace_line" "$baseline" \ |
| "8.11: tfind 0 (correct line $baseline)" |
| |
| gdb_tfind_test "8.12: tfind none" "none" "-1"; |
| gdb_tfind_test "8.12: tfind tracepoint <n>" "tracepoint $tdp2" \ |
| "\$tracepoint" "$tdp2"; |
| gdb_test "print \$trace_line" "$testline2" \ |
| "8.12: tfind tracepoint <n> (line $testline2)" |
| |
| gdb_tfind_test "8.25: tfind none" "none" "-1"; |
| gdb_test "tfind tracepoint 0" "failed to find.*" \ |
| "8.25: tfind tracepoint rejects zero" |
| gdb_test "tfind tracepoint 32767" "failed to find.*" \ |
| "8.25: tfind tracepoint rejects nonexistant tracepoint (32767)" |
| gdb_test "tfind tracepoint -1" "failed to find.*" \ |
| "8.25: tfind tracepoint rejects nonexistant tracepoint (-1)" |
| |
| # 8.37 tfind tracepoint n where n no longer exists (but used to) |
| gdb_test "delete trace $tdp2" "" "" |
| gdb_tfind_test "8.37: tfind none" "none" "-1"; |
| gdb_tfind_test "8.37: tfind deleted tracepoint" \ |
| "tracepoint $tdp2" \ |
| "\$tracepoint" "$tdp2"; |
| gdb_test "print \$trace_line" "$testline2" \ |
| "8.37: tfind deleted tracepoint (line $testline2)" |
| |
| # 8.13 tfind tracepoint <no arg> |
| ## check $tracepoint same before and after, $trace_frame changed |
| |
| gdb_tfind_test "8.13: tfind none" "none" "-1"; |
| gdb_tfind_test "8.13: tracepoint $tdp1" "tracepoint $tdp1" \ |
| "\$tracepoint" "$tdp1"; |
| gdb_test "print \$trace_line" "$baseline" \ |
| "8.13: tfind tracepoint $tdp1 (line $baseline)" |
| gdb_test "set \$save_frame = \$trace_frame" "" "" |
| gdb_tfind_test "8.13: tracepoint <no arg>" "tracepoint" \ |
| "\$tracepoint" "$tdp1"; |
| gdb_test "printf \"x \%d x\\n\", \$trace_frame == \$save_frame" \ |
| "x 0 x" \ |
| "8.13: tracepoint <no arg>, tracepoint number unchanged" |
| |
| # 1.12 set tracepoint in prologue |
| # |
| # tdp1 was set at *gdb_recursion_test (ie. the hard address of the |
| # function, before the prologue). Test to see that it succeeded. |
| # Current pc should be equal to the address of the function. |
| |
| gdb_test "printf \"x \%d x\\n\", \$pc == gdb_recursion_test" \ |
| "x 1 x" \ |
| "1.12: set tracepoint in prologue" |
| |
| # 8.14 tfind pc x |
| ## check pc == x, $trace_frame != -1 |
| gdb_tfind_test "8.14: tfind 3" "3" "3" |
| gdb_test "print \$trace_line" "$testline4" \ |
| "8.14: tfind 3 (line $testline4)" |
| |
| gdb_test "set \$test_pc = \$pc" "" "" |
| gdb_tfind_test "8.14: tfind none" "none" "-1" |
| gdb_tfind_test "8.14: tfind pc" "pc \$test_pc" "\$trace_frame != -1" "1"; |
| gdb_test "print \$trace_line" "$testline4" \ |
| "8.14: tfind pc x (line $testline4)" |
| gdb_test "printf \"x \%d x\\n\", \$pc == \$test_pc" \ |
| "x 1 x" \ |
| "8.14: tfind pc x" |
| |
| # 8.15 tfind pc <no arg> |
| ## check pc same before and after, $trace_frame changed |
| gdb_tfind_test "8.15: tfind 3" "3" "3" |
| gdb_test "print \$trace_line" "$testline4" \ |
| "8.15: tfind 3 (line $testline4)" |
| gdb_test "set \$test_pc = \$pc" "" "" |
| gdb_tfind_test "8.15: tfind pc" "pc" "\$pc == \$test_pc" "1" |
| gdb_test "print \$trace_line" "$testline4" \ |
| "8.15: tfind pc (line $testline4)" |
| gdb_test "printf \"x \%d x\\n\", \$trace_frame != 3" "x 1 x" \ |
| "8.15: trace frame didn't change" |
| |
| # 8.26 tfind pc invalid x |
| ## check error, pc != x (trace_frame unchanged?) |
| gdb_tfind_test "8.26: tfind start" "start" "0" |
| gdb_test "tfind pc 0" "failed to find.*" "8.26: tfind pc zero" |
| gdb_test "tfind pc -1" "failed to find.*" "8.26: tfind pc -1" |
| |
| # 8.16 tfind line n |
| ## check #trace_frame != -1, $trace_line == n |
| gdb_tfind_test "8.16: tfind none" "none" "-1" |
| gdb_tfind_test "8.16: tfind line $testline3" \ |
| "line $testline3" \ |
| "\$trace_line == $testline3" "1" |
| |
| # 8.17 tfind line <no arg> (# 8.19, 8.20) |
| ## check $trace_line changed, no error, pc changed, frame changed, tdp changed |
| gdb_tfind_test "8.17: tfind none" "none" "-1" |
| gdb_tfind_test "8.17: tfind line $testline3" "line $testline3" "\$trace_line == $testline3" "1" |
| gdb_tfind_test "8.17: tfind line <no arg>" "line" "\$trace_line != $testline3" "1" |
| |
| # 8.36 tfind and disassembly |
| gdb_tfind_test "8.36: tfind start" "start" "0" |
| set timeout 60 |
| send_gdb "disassemble gdb_c_test\n" |
| # look for disassembly of function label |
| gdb_expect { |
| -re "<gdb_c_test>:.*$gdb_prompt $" { pass "8.36: trace disassembly" } |
| -re ".*$gdb_prompt $" { fail "8.36: trace disassembly" } |
| timeout { fail "8.36: trace disassembly (timeout)" } |
| } |
| |
| gdb_test "tfind line 0" \ |
| "out of range.*|failed to find.*" \ |
| "8.18: tfind line 0"; |
| gdb_test "tfind line 32767" \ |
| "out of range.*|failed to find.*" \ |
| "8.27: tfind line 32767"; |
| gdb_test "tfind line NoSuChFiLe.c:$baseline" \ |
| "No source file named.*" \ |
| "8.27: tfind line in bad source file"; |
| |
| # 8.32 tfind invalid subcommand (tfind foo) |
| ## check error |
| gdb_test "tfind NoSuChOpTiOn 21" \ |
| "No symbol.*|\[Ww\]arning.*|\[Ee\]rror.*" \ |
| "8.32: tfind with bad subcommand" |
| |
| # 8.38 test help tfind |
| gdb_test "help tfind" "Select a trace frame.*" \ |
| "8.38: help tfind" |
| gdb_test "help tfind pc" "Select a trace frame by PC.*" \ |
| "8.38: help tfind PC" |
| gdb_test "help tfind end" "Synonym for 'none'.*" \ |
| "8.38: help tfind end" |
| gdb_test "help tfind none" "De-select any trace frame.*" \ |
| "8.38: help tfind none" |
| gdb_test "help tfind line" "Select a trace frame by source line.*" \ |
| "8.38: help tfind line" |
| gdb_test "help tfind start" "Select the first trace frame.*" \ |
| "8.38: help tfind start" |
| gdb_test "help tfind range" "Select a trace frame whose PC is in.*" \ |
| "8.38: help tfind range" |
| gdb_test "help tfind trace" "Select a trace frame by tracepoint number.*" \ |
| "8.38: help tfind tracepoint" |
| |
| # Finished! |
| gdb_tfind_test "8.17: tfind none" "none" "-1" |