diff options
Diffstat (limited to 'gdb/testsuite/gdb.trace/tracecmd.exp')
| -rw-r--r-- | gdb/testsuite/gdb.trace/tracecmd.exp | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.trace/tracecmd.exp b/gdb/testsuite/gdb.trace/tracecmd.exp new file mode 100644 index 00000000000..9ba5501645c --- /dev/null +++ b/gdb/testsuite/gdb.trace/tracecmd.exp @@ -0,0 +1,269 @@ +# 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 { + set srcfile gdb_c_test.c + set binfile [board_info target d490_binfile]; +} else { + set testfile "actions" + set srcfile ${testfile}.c + set binfile $objdir/$subdir/$testfile + if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \ + executable {debug additional_flags=-w}] != "" } { + gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." + } +} +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 + 1] +set testline2 [expr $baseline + 3] + +# +# test "help tracepoints" +# + +set helpcnt 0; +send_gdb "help tracepoints\n" +gdb_expect { + -re "Tracing of program execution without stopping the program." { + incr helpcnt; + exp_continue + } + -re "actions -- Specify the actions to be taken at a tracepoint" { + incr helpcnt; + exp_continue + } + -re "collect -- Specify one or more data items to be collected" { + incr helpcnt; + exp_continue + } + -re "delete tracepoints -- Delete specified tracepoints" { + incr helpcnt; + exp_continue + } + -re "end -- Ends a list of.*actions" { + incr helpcnt; + exp_continue + } + -re "info tracepoints -- Status of tracepoints" { + incr helpcnt; + exp_continue + } + -re "passcount -- Set the passcount for a tracepoint" { + incr helpcnt; + exp_continue + } + -re "save-tracepoints -- Save current tracepoint definitions" { + incr helpcnt; + exp_continue + } + -re "tdump -- Print everything collected at the current tracepoint" { + incr helpcnt; + exp_continue + } + -re "tfind -- Select a trace frame" { + incr helpcnt; + exp_continue + } + -re "tfind end -- Synonym for 'none'" { + incr helpcnt; + exp_continue + } + -re "tfind line -- Select a trace frame by line number" { + incr helpcnt; + exp_continue + } + -re "tfind none -- De-select any trace frame and resume 'live' debugging" { + incr helpcnt; + exp_continue + } + -re "tfind outside -- Select a trace frame whose PC is outside" { + incr helpcnt; + exp_continue + } + -re "tfind pc -- Select a trace frame by PC" { + incr helpcnt; + exp_continue + } + -re "tfind range -- Select a trace frame whose PC is in the given" { + incr helpcnt; + exp_continue + } + -re "tfind start -- Select the first trace frame in the trace buffer" { + incr helpcnt; + exp_continue + } + -re "tfind tracepoint -- Select a trace frame by tracepoint number" { + incr helpcnt; + exp_continue + } + -re "trace -- Set a tracepoint at a specified line or function or addr" { + incr helpcnt; + exp_continue + } + -re "tstart -- Start trace data collection" { + incr helpcnt; + exp_continue + } + -re "tstatus -- Display the status of the current trace data collection" { + incr helpcnt; + exp_continue + } + -re "tstop -- Stop trace data collection" { + incr helpcnt; + exp_continue + } + -re "while-stepping -- Specify single-stepping behavior at a tracepoint" { + incr helpcnt; + exp_continue + } + -re ".*$gdb_prompt $" { + if { $helpcnt == 21 } { + pass "1.0: help tracepoints" + } else { + warning "$helpcnt"; + fail "1.0: help tracepoints" + } + } +} + +# +# test trace command: +# + +# 1.1 trace source line +gdb_delete_tracepoints +gdb_test "trace $srcfile:$testline2" \ + "Tracepoint $decimal at $hex: file.*$srcfile, line $testline2." \ + "1.1a: set tracepoint at sourceline" +gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline2" \ + "1.1b: trace sourcefile:line" + +# 1.2 trace invalid source line +gdb_delete_tracepoints +gdb_test "trace $srcfile:99999" "No line 99999 in file \".*$srcfile\"." \ + "1.2a: trace invalid line in sourcefile" +gdb_test "info trace" "No tracepoints.*" \ + "1.2b: reject invalid line in srcfile" + +# 1.3 trace line in invalid source file +gdb_delete_tracepoints +gdb_test "trace NoSuChFiLe.c:1" "No source file named NoSuChFiLe.c." \ + "1.3a: trace invalid source file" +gdb_test "info trace" "No tracepoints.*" \ + "1.3b: reject invalid srcfile" + +# 1.4 trace function by name +gdb_delete_tracepoints +gdb_test "trace gdb_recursion_test" \ + "Tracepoint $decimal at $hex: file.*$srcfile, line $testline1." \ + "1.4a: trace function by name" +gdb_test "info trace" "in gdb_recursion_test.*$srcfile:$testline1" \ + "1.4b: trace function by name" + +# 1.5 trace non-existant function +gdb_delete_tracepoints +gdb_test "trace NoSuChFuNc" "Function \"NoSuChFuNc\" not defined." \ + "1.5a: trace invalid function" +gdb_test "info trace" "No tracepoints.*" \ + "1.5b: reject invalid srcfile" + +# 1.6 trace at a specific address +# Collect the address of "gdb_asm_test", and use that. +send_gdb "print gdb_asm_test\n" +gdb_expect { + -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { + set asm_test_addr $expect_out(1,string) + } + timeout { } +} + +gdb_delete_tracepoints +gdb_test "trace \*0x$asm_test_addr" \ + "Tracepoint $decimal at .*$asm_test_addr.*" \ + "1.6a: trace at specific address" +gdb_test "info trace" "$asm_test_addr.*gdb_asm_test.*" \ + "1.6b: verify trace at specific address" + +# 1.7 trace at function's exact address +# Collect the address of the function for comparison +send_gdb "print gdb_recursion_test\n" +gdb_expect { + -re "\[$\]\[0-9\].*0x(\[0-9a-fA-F\]+).*$gdb_prompt $" { + set c_test_addr $expect_out(1,string) + } + timeout { } +} + +gdb_delete_tracepoints +gdb_test "trace \*gdb_recursion_test" \ + "Tracepoint $decimal at .*$c_test_addr.*" \ + "1.7a: trace at function label (before prologue)" +gdb_test "info trace" "$c_test_addr.*in gdb_recursion_test.*:$baseline" \ + "1.7b: verify trace at specific address" + +# 1.8 trace at invalid address +# no address is invalid + +# 1.9 trace no arguments +gdb_test "trace" "trace command requires an argument" \ + "1.9: trace <no arguments>" + +# 1.10 set large number of tracepoints +# deferred to limits test module + +# 1.11 tracepoint conditions +# conditions on tracepoints not implemented + +# 1.12 set tracepoint in prologue +# [see tfind.exp] + +# 1.13 trace on recursion +# interesting only in "live" session: see backtrace.exp for live test. + +# 1.14 help trace +gdb_test "help trace" "Set a tracepoint at .*" "1.14: help trace" + + |