394 lines
10 KiB
Text
394 lines
10 KiB
Text
# Copyright 1998, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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#
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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 3 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, see <http://www.gnu.org/licenses/>.
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# This file was written by Michael Snyder (msnyder@cygnus.com)
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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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gdb_exit
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gdb_start
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set testfile "actions"
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set srcfile ${testfile}.c
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set binfile $objdir/$subdir/report
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable {debug nowarnings}] != "" } {
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untested report.exp
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return -1
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}
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gdb_load $binfile
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gdb_test "tstop" "" ""
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gdb_test "tfind none" "" ""
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runto_main
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gdb_reinitialize_dir $srcdir/$subdir
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# We generously give ourselves one "pass" if we successfully
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# detect that this test cannot be run on this target!
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if { ![gdb_target_supports_trace] } then {
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pass "Current target does not support trace"
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return 1;
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}
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set cr "\[\r\n\]+"
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# If testing on a remote host, download the source file.
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# remote_download host $srcdir/$subdir/$srcfile
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#
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# test general reporting of trace experiment results
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#
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set testline1 0
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set testline2 0
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set testline3 0
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set testline4 0
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set testline5 0
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set testline6 0
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set arg1 1
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set arg2 2
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set arg3 3
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set arg4 4
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set arg5 5
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set arg6 6
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set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
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if { $gdb_recursion_test_baseline == -1 } {
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fail "Could not find gdb_recursion_test function"
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return;
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}
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send_gdb "list $gdb_recursion_test_baseline, +12\n"
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gdb_expect {
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
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set testline1 $expect_out(1,string)
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exp_continue
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}
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
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set testline2 $expect_out(1,string)
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exp_continue
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}
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
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set testline3 $expect_out(1,string)
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exp_continue
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}
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
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set testline4 $expect_out(1,string)
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exp_continue
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}
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
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set testline5 $expect_out(1,string)
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exp_continue
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}
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-re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
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set testline6 $expect_out(1,string)
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
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untested report.exp
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return -1
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all tests in this module will fail."
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}
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}
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default {
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untested report.exp
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return -1
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all tests in this module will fail."
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}
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}
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#
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# Setup trace experiment. This will involve:
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# 1) a tracepoint where nothing is collected
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# 2) a tracepoint where only regs are collected
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# 3) a tracepoint where only args are collected
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# 4) a tracepoint where only locals are collected
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# 5) a tracepoint where some amount of stack memory is collected.
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# 6) a tracepoint where some expressions are collected.
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#
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gdb_delete_tracepoints
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set tdp1 [gdb_gettpnum $testline1]
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set tdp2 [gdb_gettpnum $testline2]
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set tdp3 [gdb_gettpnum $testline3]
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set tdp4 [gdb_gettpnum $testline4]
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set tdp5 [gdb_gettpnum $testline5]
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set tdp6 [gdb_gettpnum $testline6]
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if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
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$tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
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fail "setting tracepoints failed"
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return;
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}
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gdb_trace_setactions "9.x: setup TP to collect regs" \
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"$tdp2" \
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"collect \$regs" "^$"
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gdb_trace_setactions "9.x: setup TP to collect args" \
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"$tdp3" \
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"collect \$args" "^$"
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gdb_trace_setactions "9.x: setup TP to collect locals" \
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"$tdp4" \
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"collect \$locs" "^$"
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gdb_trace_setactions "9.x: setup TP to collect stack memory" \
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"$tdp5" \
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"collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$"
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gdb_trace_setactions "9.x: setup TP to collect expressions" \
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"$tdp6" \
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"collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
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gdb_test "tstart" "" ""
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gdb_test "break end" "" ""
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gdb_test "continue" \
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"Continuing.*Breakpoint $decimal, end.*" \
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"run trace experiment"
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gdb_test "tstop" "" ""
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#
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# 9.1 test the tdump command
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#
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set timeout 60
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gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
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gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
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"\$tracepoint" "$tdp1"
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# Nothing was collected at tdp1, so this tdump should be empty.
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gdb_test "tdump" \
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"Data collected at tracepoint $tdp1, trace frame $decimal:" \
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"9.1: tdump, nothing collected"
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gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
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"\$tracepoint" "$tdp2"
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# regs were collected at tdp2.
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# How to match for the output of "info registers" on an unknown architecture?
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# For now, assume that every architecture has a register called "pc".
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gdb_test "tdump" \
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"\[\r\n\]pc .*" \
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"9.1: tdump, regs collected"
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gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
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"\$tracepoint" "$tdp3"
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# args were collected at tdp3
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gdb_test "tdump" \
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"depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
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"9.1: tdump, args collected"
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gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
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"\$tracepoint" "$tdp4"
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# locals were collected at tdp4
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gdb_test "tdump" \
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"q = 1" \
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"9.1: tdump, locals collected"
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gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
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"\$tracepoint" "$tdp5"
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# stack was collected at tdp5, plus the frame pointer
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gdb_test "tdump" \
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".fp = .*sp @ 64 = .*" \
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"9.1: tdump, memrange collected"
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gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
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"\$tracepoint" "$tdp6"
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# globals were collected at tdp6
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gdb_test "tdump" \
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"gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
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"9.1: tdump, global variables collected"
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# 9.2 test tdump with arguments
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# [no go, tdump doesn't have any arguments]
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# 9.3 help tdump
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gdb_test "help tdump" "Print everything collected at the current.*" \
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"9.3: help tdump"
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set linecount1 0
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set linecount2 0
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set linecount3 0
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set linecount4 0
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set linecount5 0
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set linecount6 0
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gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
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#
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# 11.x test built-in trace variables $trace_frame, $trace_line etc.
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#
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gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
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"11.1: test \$trace_frame"
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gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
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"11.2: test \$tracepoint"
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gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
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"11.3: test \$trace_line"
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send_gdb "print \$trace_file\n"
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gdb_expect {
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-re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
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pass "11.4: test \$trace_file"
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}
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-re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
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pass "11.4: test \$trace_file"
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}
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-re "$gdb_prompt $" {
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fail "11.4: test \$trace_file"
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}
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timeout {
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fail "11.4: test \$trace_file (timeout)"
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}
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}
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#gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
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# "11.4: test \$trace_file"
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#
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# 12.x test report generation using arbitrary GDB commands, loops etc.
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#
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send_gdb "while \$trace_frame != -1\n output \$trace_file\n printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n tfind\n end\n"
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gdb_expect {
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-re " line $testline1 .tracepoint .$tdp1" {
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set linecount1 [expr $linecount1 + 1]
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exp_continue
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}
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-re " line $testline2 .tracepoint .$tdp2" {
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set linecount2 [expr $linecount2 + 1]
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exp_continue
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}
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-re " line $testline3 .tracepoint .$tdp3" {
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set linecount3 [expr $linecount3 + 1]
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exp_continue
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}
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-re " line $testline4 .tracepoint .$tdp4" {
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set linecount4 [expr $linecount4 + 1]
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exp_continue
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}
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-re " line $testline5 .tracepoint .$tdp5" {
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set linecount5 [expr $linecount5 + 1]
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exp_continue
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}
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-re " line $testline6 .tracepoint .$tdp6" {
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set linecount6 [expr $linecount6 + 1]
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
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fail "12.1: trace report #1"
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} else {
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pass "12.1: trace report #1"
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}
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}
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timeout {
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fail "12.1: trace report #1 (timeout)"
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}
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}
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gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
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"\$tracepoint" "$tdp2"
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set linecount2 0
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send_gdb "while \$trace_frame != -1\n printf \"tracepoint #\%d, FP 0x\%08x, SP 0x\%08x, PC 0x%08x\\n\", \$tracepoint, \$fp, \$sp, \$pc\n tfind tracepoint\n end\n"
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gdb_expect {
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-re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
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set linecount2 [expr $linecount2 + 1]
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { ($linecount2 < 4) } {
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fail "12.2: trace report #2"
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} else {
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pass "12.2: trace report #2"
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}
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}
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timeout {
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fail "12.2: trace report #2 (timeout)"
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}
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}
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gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
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"\$tracepoint" "$tdp3"
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set linecount3 0
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send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame \%d: depth = \%d, q1 = \%d\\n\", \$tracepoint, \$trace_frame, depth, q1\n tfind tracepoint\n end\n"
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gdb_expect {
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-re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
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set linecount3 [expr $linecount3 + 1]
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { ($linecount3 < 4) } {
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fail "12.3: trace report #3"
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} else {
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pass "12.3: trace report #3"
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}
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}
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timeout {
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fail "12.3: trace report #3 (timeout)"
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}
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}
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gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
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"\$tracepoint" "$tdp6"
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set linecount6 0
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send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame %d: char_test = \%d, long_test = \%d\\n\", \$tracepoint, \$trace_frame, gdb_char_test, gdb_long_test\n tfind tracepoint\n end\n"
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gdb_expect {
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-re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
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set linecount6 [expr $linecount6 + 1]
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exp_continue
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}
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-re ".*$gdb_prompt $" {
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if { ($linecount6 < 4) } {
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fail "12.4: trace report #4"
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} else {
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pass "12.4: trace report #4"
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}
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}
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timeout {
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fail "12.4: trace report #4 (timeout)"
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}
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}
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# Finished!
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gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"
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