27001c664d
* lib/<emc-support.exp trace-support.exp}: New files.
* configure.in: add new test directory gdb.trace.
* gdb.trace/{configure configure.in Makefile.in}: New files.
* gdb.trace/{actions.c actions.exp gdb_c_test.c}: New files.
* gdb.trace/{circ.c circ.exp limits.c limits.exp}: New files.
* gdb.trace/{collection.c collection.exp tfind.exp }: New files.
* gdb.trace/{backtrace.exp deltrace.exp infotrace.exp}: New files.
* gdb.trace/{packetlen.exp passc-dyn.exp passcount.exp}: New files.
* gdb.trace/{report.exp save-trace.exp tracecmd.exp}: New files.
* gdb.trace/{while-dyn.exp while-stepping.exp}: New files.
623 lines
19 KiB
Text
623 lines
19 KiB
Text
# Copyright (C) 1998 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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if [istarget "m68k-*-elf"] then {
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pass "Test not supported on this target"
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return;
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}
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load_lib "trace-support.exp"
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if $tracelevel then {
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strace $tracelevel
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}
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set prms_id 0
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set bug_id 0
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set testfile "collection"
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set srcfile ${testfile}.c
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set binfile $objdir/$subdir/$testfile
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable {debug additional_flags="-gdwarf"}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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# Tests:
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# 1) $args
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# 2) function args by name
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# 3) $locs
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# 4) function locals by name
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# 5) $regs
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# 6) registers by name ($sp, $fp?)
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# 7) globals by name
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# 8) expressions (lots of different kinds: local and global)
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set ws "\[\r\n\t \]+"
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set cr "\[\r\n\]+"
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#
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# Utility procs
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#
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proc test_register { reg test_id } {
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global cr
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global gdb_prompt
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send_gdb "print $reg\n"
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gdb_expect {
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-re "\\$\[0-9\]+ = \[x0\]+$cr$gdb_prompt " {
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fail "collect $test_id: collected $reg (zero)"
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}
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-re "\\$\[0-9\]+ = \[x0-9a-fA-F\]+$cr$gdb_prompt " {
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pass "collect $test_id: collected $reg"
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}
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-re "\[Ee\]rror.*$gdb_prompt " {
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fail "collect $test_id: collected $reg (error)"
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}
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timeout {
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fail "collect $test_id: collected $reg (timeout)"
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}
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}
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}
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proc run_trace_experiment { msg test_func } {
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gdb_run_cmd
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gdb_test "tstart" \
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"\[\r\n\]+" \
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"collect $msg: start trace experiment"
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gdb_test "continue" \
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"Continuing.*Breakpoint \[0-9\]+, end.*" \
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"collect $msg: run trace experiment"
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gdb_test "tstop" \
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"\[\r\n\]+" \
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"collect $msg: stop trace experiment"
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gdb_test "tfind start" \
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"#0 $test_func .*" \
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"collect $msg: tfind test frame"
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}
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#
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# Test procs
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#
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proc gdb_collect_args_test { myargs msg } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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gdb_test "trace args_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $myargs" "^$"
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# Begin the test.
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run_trace_experiment $msg args_test_func
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gdb_test "print argc" \
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"\\$\[0-9\]+ = 1 '.001'$cr" \
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"collect $msg: collected arg char"
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gdb_test "print argi" \
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"\\$\[0-9\]+ = 2$cr" \
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"collect $msg: collected arg int"
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gdb_test "print argf" \
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"\\$\[0-9\]+ = 3.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected arg float"
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gdb_test "print argd" \
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"\\$\[0-9\]+ = 4.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected arg double"
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# struct arg as one of several args (near end of list)
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gdb_test "print argstruct.memberc" \
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"\\$\[0-9\]+ = 101 'e'$cr" \
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"collect $msg: collected arg struct member char"
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gdb_test "print argstruct.memberi" \
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"\\$\[0-9\]+ = 102$cr" \
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"collect $msg: collected arg struct member int"
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gdb_test "print argstruct.memberf" \
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"\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member float"
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gdb_test "print argstruct.memberd" \
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"\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member double"
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# array arg as one of several args (near end of list)
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gdb_test "print argarray\[0\]" \
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"\\$\[0-9\]+ = 111$cr" \
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"collect $msg: collected argarray #0"
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gdb_test "print argarray\[1\]" \
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"\\$\[0-9\]+ = 112$cr" \
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"collect $msg: collected argarray #1"
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gdb_test "print argarray\[2\]" \
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"\\$\[0-9\]+ = 113$cr" \
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"collect $msg: collected argarray #2"
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gdb_test "print argarray\[3\]" \
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"\\$\[0-9\]+ = 114$cr" \
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"collect $msg: collected argarray #3"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_argstruct_test { myargs msg } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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gdb_test "trace argstruct_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $myargs" "^$"
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# Begin the test.
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run_trace_experiment $msg argstruct_test_func
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# struct argument as only argument
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gdb_test "print argstruct.memberc" \
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"\\$\[0-9\]+ = 101 'e'$cr" \
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"collect $msg: collected arg struct member char"
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gdb_test "print argstruct.memberi" \
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"\\$\[0-9\]+ = 102$cr" \
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"collect $msg: collected arg struct member int"
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gdb_test "print argstruct.memberf" \
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"\\$\[0-9\]+ = 103.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member float"
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gdb_test "print argstruct.memberd" \
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"\\$\[0-9\]+ = 104.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected arg struct member double"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_argarray_test { myargs msg } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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gdb_test "trace argarray_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $myargs" "^$"
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# Begin the test.
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run_trace_experiment $msg argarray_test_func
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# array arg as only argument
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gdb_test "print argarray\[0\]" \
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"\\$\[0-9\]+ = 111$cr" \
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"collect $msg: collected argarray #0"
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gdb_test "print argarray\[1\]" \
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"\\$\[0-9\]+ = 112$cr" \
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"collect $msg: collected argarray #1"
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gdb_test "print argarray\[2\]" \
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"\\$\[0-9\]+ = 113$cr" \
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"collect $msg: collected argarray #2"
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gdb_test "print argarray\[3\]" \
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"\\$\[0-9\]+ = 114$cr" \
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"collect $msg: collected argarray #3"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_locals_test { func mylocs msg } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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# Find the comment-identified line for setting this tracepoint.
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set testline 0
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send_gdb "list $func, +30\n"
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gdb_expect {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
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set testline $expect_out(1,string)
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pass "collect $msg: find tracepoint line"
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}
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-re ".*$gdb_prompt " {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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timeout {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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}
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gdb_test "trace $testline" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $mylocs" "^$"
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# Begin the test.
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run_trace_experiment $msg $func
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gdb_test "print locc" \
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"\\$\[0-9\]+ = 11 '.013'$cr" \
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"collect $msg: collected local char"
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gdb_test "print loci" \
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"\\$\[0-9\]+ = 12$cr" \
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"collect $msg: collected local int"
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gdb_test "print locf" \
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"\\$\[0-9\]+ = 13.\[23\]\[0-9\]*$cr" \
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"collect $msg: collected local float"
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gdb_test "print locd" \
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"\\$\[0-9\]+ = 14.\[34\]\[0-9\]*$cr" \
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"collect $msg: collected local double"
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gdb_test "print locst.memberc" \
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"\\$\[0-9\]+ = 15 '.017'$cr" \
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"collect $msg: collected local member char"
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gdb_test "print locst.memberi" \
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"\\$\[0-9\]+ = 16$cr" \
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"collect $msg: collected local member int"
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gdb_test "print locst.memberf" \
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"\\$\[0-9\]+ = 17.\[67\]\[0-9\]*$cr" \
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"collect $msg: collected local member float"
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gdb_test "print locst.memberd" \
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"\\$\[0-9\]+ = 18.\[78\]\[0-9\]*$cr" \
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"collect $msg: collected local member double"
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gdb_test "print locar\[0\]" \
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"\\$\[0-9\]+ = 121$cr" \
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"collect $msg: collected locarray #0"
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gdb_test "print locar\[1\]" \
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"\\$\[0-9\]+ = 122$cr" \
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"collect $msg: collected locarray #1"
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gdb_test "print locar\[2\]" \
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"\\$\[0-9\]+ = 123$cr" \
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"collect $msg: collected locarray #2"
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gdb_test "print locar\[3\]" \
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"\\$\[0-9\]+ = 124$cr" \
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"collect $msg: collected locarray #3"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_registers_test { myregs } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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# We'll simply re-use the args_test_function for this test
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gdb_test "trace args_test_func" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $myregs: set tracepoint"
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gdb_trace_setactions "collect $myregs: define actions" \
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"" \
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"collect $myregs" "^$"
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# Begin the test.
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run_trace_experiment $myregs args_test_func
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test_register "\$fp" $myregs
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test_register "\$sp" $myregs
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test_register "\$pc" $myregs
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $myregs: cease trace debugging"
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}
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proc gdb_collect_expression_test { func expr val msg } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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# Find the comment-identified line for setting this tracepoint.
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set testline 0
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send_gdb "list $func, +30\n"
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gdb_expect {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
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set testline $expect_out(1,string)
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pass "collect $msg: find tracepoint line"
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}
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-re ".*$gdb_prompt " {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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timeout {
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fail "collect $msg: find tracepoint line (skipping locals test)"
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return
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}
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}
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gdb_test "trace $testline" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect $msg: set tracepoint"
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gdb_trace_setactions "collect $msg: define actions" \
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"" \
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"collect $expr" "^$"
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# Begin the test.
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run_trace_experiment $msg $func
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gdb_test "print $expr" \
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"\\$\[0-9\]+ = $val$cr" \
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"collect $msg: got expected value '$val'"
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gdb_test "tfind none" \
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"#0 end .*" \
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"collect $msg: cease trace debugging"
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}
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proc gdb_collect_globals_test { } {
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global cr
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global gdb_prompt
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# Make sure we're in a sane starting state.
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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gdb_delete_tracepoints
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# Find the comment-identified line for setting this tracepoint.
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set testline 0
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send_gdb "list globals_test_func, +30\n"
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gdb_expect {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+ Set_Tracepoint_Here .*$gdb_prompt" {
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set testline $expect_out(1,string)
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pass "collect globals: find tracepoint line"
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}
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-re ".*$gdb_prompt " {
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fail "collect globals: find tracepoint line (skipping global test)"
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return
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}
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timeout {
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fail "collect globals: find tracepoint line (skipping global test)"
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return
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}
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}
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gdb_test "trace $testline" \
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"Tracepoint \[0-9\]+ at .*" \
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"collect globals: set tracepoint"
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gdb_trace_setactions "collect globals: define actions" \
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"" \
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"collect globalc, globali, globalf, globald" "^$" \
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"collect globalstruct, globalp, globalarr" "^$"
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# Begin the test.
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run_trace_experiment "globals" globals_test_func
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gdb_test "print globalc" \
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"\\$\[0-9\]+ = 71 'G'$cr" \
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"collect globals: collected global char"
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gdb_test "print globali" \
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"\\$\[0-9\]+ = 72$cr" \
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"collect globals: collected global int"
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gdb_test "print globalf" \
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"\\$\[0-9\]+ = 73.\[23\]\[0-9\]*$cr" \
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"collect globals: collected global float"
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gdb_test "print globald" \
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"\\$\[0-9\]+ = 74.\[34\]\[0-9\]*$cr" \
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"collect globals: collected global double"
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gdb_test "print globalstruct.memberc" \
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"\\$\[0-9\]+ = 81 'Q'$cr" \
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"collect globals: collected struct char member"
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gdb_test "print globalstruct.memberi" \
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"\\$\[0-9\]+ = 82$cr" \
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"collect globals: collected struct member int"
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gdb_test "print globalstruct.memberf" \
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"\\$\[0-9\]+ = 83.\[23\]\[0-9\]*$cr" \
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"collect globals: collected struct member float"
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gdb_test "print globalstruct.memberd" \
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"\\$\[0-9\]+ = 84.\[34\]\[0-9\]*$cr" \
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"collect globals: collected struct member double"
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gdb_test "print globalp == &globalstruct" \
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"\\$\[0-9\]+ = 1$cr" \
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"collect globals: collected global pointer"
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gdb_test "print globalarr\[1\]" \
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"\\$\[0-9\]+ = 1$cr" \
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"collect globals: collected global array element #1"
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gdb_test "print globalarr\[2\]" \
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"\\$\[0-9\]+ = 2$cr" \
|
|
"collect globals: collected global array element #2"
|
|
gdb_test "print globalarr\[3\]" \
|
|
"\\$\[0-9\]+ = 3$cr" \
|
|
"collect globals: collected global array element #3"
|
|
|
|
gdb_test "tfind none" \
|
|
"#0 end .*" \
|
|
"collect globals: cease trace debugging"
|
|
}
|
|
|
|
proc gdb_trace_collection_test { } {
|
|
global gdb_prompt;
|
|
|
|
gdb_test "set width 0" "" ""
|
|
delete_breakpoints
|
|
|
|
# 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;
|
|
}
|
|
|
|
gdb_test "break begin" "" ""
|
|
gdb_test "break end" "" ""
|
|
gdb_collect_args_test "\$args" \
|
|
"args collectively"
|
|
gdb_collect_args_test "argc, argi, argf, argd, argstruct, argarray" \
|
|
"args individually"
|
|
gdb_collect_argstruct_test "\$args" \
|
|
"argstruct collectively"
|
|
gdb_collect_argstruct_test "argstruct" \
|
|
"argstruct individually"
|
|
gdb_collect_argarray_test "\$args" \
|
|
"argarray collectively"
|
|
gdb_collect_argarray_test "argarray" \
|
|
"argarray individually"
|
|
gdb_collect_locals_test local_test_func "\$locals" \
|
|
"auto locals collectively"
|
|
gdb_collect_locals_test local_test_func \
|
|
"locc, loci, locf, locd, locst, locar" \
|
|
"auto locals individually"
|
|
gdb_collect_locals_test reglocal_test_func "\$locals" \
|
|
"register locals collectively"
|
|
gdb_collect_locals_test reglocal_test_func \
|
|
"locc, loci, locf, locd, locst, locar" \
|
|
"register locals individually"
|
|
gdb_collect_locals_test statlocal_test_func "\$locals" \
|
|
"static locals collectively"
|
|
gdb_collect_locals_test statlocal_test_func \
|
|
"locc, loci, locf, locd, locst, locar" \
|
|
"static locals individually"
|
|
|
|
gdb_collect_registers_test "\$regs"
|
|
gdb_collect_registers_test "\$fp, \$sp, \$pc"
|
|
gdb_collect_globals_test
|
|
|
|
#
|
|
# Expression tests:
|
|
#
|
|
# *x (**x, ...)
|
|
# x.y (x.y.z, ...)
|
|
# x->y (x->y->z, ...)
|
|
# x[2] (x[2][3], ...) (const index)
|
|
# x[y] (x[y][z], ...) (index to be char, short, long, float, double)
|
|
# NOTE:
|
|
# We test the following operators by using them in an array index
|
|
# expression -- because the naked result of an operator is not really
|
|
# collected. To be sure the operator was evaluated correctly on the
|
|
# target, we have to actually use the result eg. in an array offset
|
|
# calculation.
|
|
# x[y + z] (tests addition: y and z various combos of types, sclasses)
|
|
# x[y - z] (tests subtraction) (ditto)
|
|
# x[y * z] (tests multiplication) (ditto)
|
|
# x[y / z] (tests division) (ditto)
|
|
# x[y % z] (tests modulo division) (ditto)
|
|
# x[y == z] (tests equality relation) (ditto) UNSUPPORTED
|
|
# x[y != z] (tests inequality relation) (ditto) UNSUPPORTED
|
|
# x[y > z] (tests greater-than relation) (ditto) UNSUPPORTED
|
|
# x[y < z] (tests less-than relation) (ditto) UNSUPPORTED
|
|
# x[y >= z] (tests greater-than-or-equal relation) (ditto) UNSUPPORTED
|
|
# x[y <= z] (tests less-than-or-equal relation) (ditto) UNSUPPORTED
|
|
# x[y && z] (tests logical and) (ditto) UNSUPPORTED
|
|
# x[y || z] (tests logical or) (ditto) UNSUPPORTED
|
|
# x[y & z] (tests binary and) (ditto) UNSUPPORTED
|
|
# x[y | z] (tests binary or) (ditto) UNSUPPORTED
|
|
# x[y ^ z] (tests binary xor) (ditto) UNSUPPORTED
|
|
# x[y ? z1 : z2] (tests ternary operator) (ditto) UNSUPPORTED
|
|
# x[y << z] (tests shift-left) (ditto) UNSUPPORTED
|
|
# x[y >> z] (tests shift-right) (ditto) UNSUPPORTED
|
|
# x[y = z] (tests assignment operator) (ditto) UNSUPPORTED
|
|
# x[++y] (tests pre-increment operator) (ditto) UNSUPPORTED
|
|
# x[--y] (tests pre-decrement operator) (ditto) UNSUPPORTED
|
|
# x[y++] (tests post-increment operator) (ditto) UNSUPPORTED
|
|
# x[y--] (tests post-decrement operator) (ditto) UNSUPPORTED
|
|
# x[+y] (tests unary plus) (ditto)
|
|
# x[-y] (tests unary minus) (ditto)
|
|
# x[!y] (tests logical not) (ditto) UNSUPPORTED
|
|
# x[~y] (tests binary not) (ditto) UNSUPPORTED
|
|
# x[(y, z)] (tests comma expression) (ditto)
|
|
# cast expr
|
|
# stack data
|
|
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalstruct.memberi" "82" "a.b"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalp->memberc" "81 'Q'" "a->b"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[2\]" "2" "a\[2\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3\]" "3" "a\[b\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3 + l2\]" "5" "a\[b + c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3 - l2\]" "1" "a\[b - c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l3 * l2\]" "6" "a\[b * c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l6 / l3\]" "2" "a\[b / c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[l7 % l3\]" "1" "a\[b % c\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[+l1\]" "1" "a\[+b\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[-lminus\]" "2" "a\[-b\]"
|
|
gdb_collect_expression_test globals_test_func \
|
|
"globalarr\[\(l6, l7\)\]" "7" "a\[\(b, c\)\]"
|
|
|
|
}
|
|
|
|
# Start with a fresh gdb.
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
gdb_load $binfile
|
|
|
|
if [target_info exists gdb_stub] {
|
|
gdb_step_for_stub;
|
|
}
|
|
|
|
# Body of test encased in a proc so we can return prematurely.
|
|
gdb_trace_collection_test
|
|
|
|
# Finished!
|
|
gdb_test "tfind none" "" ""
|
|
|
|
|
|
|