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Diffstat (limited to 'gdb/testsuite/gdb.trace/tfind.exp')
| -rw-r--r-- | gdb/testsuite/gdb.trace/tfind.exp | 405 |
1 files changed, 405 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.trace/tfind.exp b/gdb/testsuite/gdb.trace/tfind.exp new file mode 100644 index 00000000000..f101851b93e --- /dev/null +++ b/gdb/testsuite/gdb.trace/tfind.exp @@ -0,0 +1,405 @@ +# Copyright (C) 1998 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 2 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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-gdb@prep.ai.mit.edu + +# 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 $" { + gdb_suppress_entire_file "Symbol file does not match target! + all tests in this module will fail."; + } + -re ".*$gdb_prompt $" { } + } +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" "$binfile -O1" \ + executable {debug additional_flags=-w}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } + 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 supporst 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" |