316 lines
8.5 KiB
Text
316 lines
8.5 KiB
Text
# Copyright 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
|
|
|
|
if [istarget "m68k-*-elf"] then {
|
|
pass "Test not supported on this target"
|
|
return;
|
|
}
|
|
|
|
load_lib "trace-support.exp"
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
set prms_id 0
|
|
set bug_id 0
|
|
|
|
set testfile "limits"
|
|
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."
|
|
}
|
|
|
|
# Tests:
|
|
# 1) Meet and exceed artificial limit on number of tracepoints
|
|
# 2) Meet and exceed artificial limit on number of memranges
|
|
# 3) Meet and exceed artificial limit on bytes of bytecode data
|
|
# [NOTE: number four is moved out into its own separate test module.]
|
|
# 4) Meet and exceed artificial limit on bytes of trace buffer storage
|
|
# (circular and non-circular modes). However note that a more
|
|
# thorough test of the circular mode can be made separately.
|
|
|
|
set cr "\[\r\n\]+"
|
|
|
|
proc gdb_tracepoint_limit_test { } {
|
|
global gdb_prompt
|
|
global cr
|
|
|
|
# Make sure we're in a sane starting state.
|
|
gdb_test "tstop" "" ""
|
|
gdb_test "tfind none" "" ""
|
|
gdb_delete_tracepoints
|
|
|
|
# Set three tracepoints
|
|
gdb_test "trace foo" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"tracepoint limit test: set first tracepoint"
|
|
|
|
gdb_test "trace bar" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"tracepoint limit test: set second tracepoint"
|
|
|
|
gdb_test "trace baz" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"tracepoint limit test: set third tracepoint"
|
|
|
|
# Set secret artificial tracepoint limit to four
|
|
gdb_test "maint packet QTLimit:tp:4" \
|
|
"received: .OK." \
|
|
"tracepoint limit test: set limit to four"
|
|
|
|
# Now sending three tracepoints should succeed.
|
|
send_gdb "tstart\n"
|
|
gdb_expect {
|
|
-re "$cr$gdb_prompt" {
|
|
pass "tracepoint limit test: send fewer than limit"
|
|
}
|
|
default {
|
|
fail "tracepoint limit test: send fewer than limit"
|
|
}
|
|
}
|
|
|
|
# Set secret artificial tracepoint limit to three
|
|
gdb_test "maint packet QTLimit:tp:3" \
|
|
"received: .OK." \
|
|
"tracepoint limit test: set limit to three"
|
|
|
|
# Now sending three tracepoints should still succeed.
|
|
send_gdb "tstart\n"
|
|
gdb_expect {
|
|
-re "$cr$gdb_prompt" {
|
|
pass "tracepoint limit test: send equal to limit"
|
|
}
|
|
default {
|
|
fail "tracepoint limit test: send equal to limit"
|
|
}
|
|
}
|
|
|
|
# Set secret artificial tracepoint limit to two
|
|
gdb_test "maint packet QTLimit:tp:2" \
|
|
"received: .OK." \
|
|
"tracepoint limit test: set limit to two"
|
|
|
|
# Now sending three tracepoints should fail.
|
|
gdb_test "tstart" \
|
|
".*\[Ee\]rror.*" \
|
|
"tracepoint limit test: send more than limit"
|
|
|
|
# Clean up:
|
|
gdb_test "tstop" "" ""
|
|
gdb_test "maint packet QTLimit:tp:FFFFFFFF" "" ""
|
|
}
|
|
|
|
proc gdb_memrange_limit_test { } {
|
|
global gdb_prompt
|
|
global cr
|
|
|
|
# Make sure we're in a sane starting state.
|
|
gdb_test "tstop" "" ""
|
|
gdb_test "tfind none" "" ""
|
|
gdb_delete_tracepoints
|
|
|
|
# Set three tracepoints, and make 'em collect memranges
|
|
gdb_test "trace foo" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"memrange limit test: set first tracepoint"
|
|
|
|
gdb_trace_setactions "memrange limit test: set first actions" \
|
|
"" \
|
|
"collect \$arg" "^$"
|
|
|
|
gdb_test "trace bar" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"memrange limit test: set second tracepoint"
|
|
|
|
gdb_trace_setactions "memrange limit test: set second actions" \
|
|
"" \
|
|
"collect \$arg" "^$"
|
|
|
|
gdb_test "trace baz" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"memrange limit test: set third tracepoint"
|
|
|
|
gdb_trace_setactions "memrange limit test: set third actions" \
|
|
"" \
|
|
"collect \$arg" "^$"
|
|
|
|
# Set secret artificial memrange limit to four
|
|
gdb_test "maint packet QTLimit:memrange:4" \
|
|
"received: .OK." \
|
|
"memrange limit test: set limit to four"
|
|
|
|
# Now sending three memranges should still succeed.
|
|
send_gdb "tstart\n"
|
|
gdb_expect {
|
|
-re "$cr$gdb_prompt" {
|
|
pass "memrange limit test: send fewer than limit"
|
|
}
|
|
default {
|
|
fail "memrange limit test: send fewer than limit"
|
|
}
|
|
}
|
|
|
|
# Set secret artificial memrange limit to three
|
|
gdb_test "maint packet QTLimit:memrange:3" \
|
|
"received: .OK." \
|
|
"memrange limit test: set limit to three"
|
|
|
|
# Now sending three memranges should still succeed.
|
|
send_gdb "tstart\n"
|
|
gdb_expect {
|
|
-re "$cr$gdb_prompt" {
|
|
pass "memrange limit test: send equal to limit"
|
|
}
|
|
default {
|
|
fail "memrange limit test: send equal to limit"
|
|
}
|
|
}
|
|
|
|
# Set secret artificial memrange limit to two
|
|
gdb_test "maint packet QTLimit:memrange:2" \
|
|
"received: .OK." \
|
|
"memrange limit test: set limit to two"
|
|
|
|
# Now sending three memranges should fail.
|
|
gdb_test "tstart" \
|
|
".*\[Ee\]rror.*" \
|
|
"memrange limit test: send more than limit"
|
|
|
|
# Clean up:
|
|
gdb_test "tstop" "" ""
|
|
gdb_test "maint packet QTLimit:memrange:FFFFFFFF" "" ""
|
|
}
|
|
|
|
|
|
proc gdb_bytecode_limit_test { } {
|
|
global gdb_prompt
|
|
global cr
|
|
|
|
# Make sure we're in a sane starting state.
|
|
gdb_test "tstop" "" ""
|
|
gdb_test "tfind none" "" ""
|
|
gdb_delete_tracepoints
|
|
|
|
# Set three tracepoints
|
|
gdb_test "trace foo" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"bytecode limit test: set first tracepoint"
|
|
|
|
gdb_trace_setactions "bytecode limit test: set first actions" \
|
|
"" \
|
|
"collect x + n" "^$"
|
|
|
|
gdb_test "trace bar" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"bytecode limit test: set second tracepoint"
|
|
|
|
gdb_trace_setactions "bytecode limit test: set second actions" \
|
|
"" \
|
|
"collect y + n" "^$"
|
|
|
|
gdb_test "trace baz" \
|
|
"Tracepoint \[0-9\]+ at .*" \
|
|
"bytecode limit test: set third tracepoint"
|
|
|
|
gdb_trace_setactions "bytecode limit test: set third actions" \
|
|
"" \
|
|
"collect z + n" "^$"
|
|
|
|
# Set secret artificial bytecode limit to a large number
|
|
gdb_test "maint packet QTLimit:bytecode:400" \
|
|
"received: .OK." \
|
|
"bytecode limit test: set limit to large"
|
|
|
|
# Now sending three bytecodes should still succeed.
|
|
send_gdb "tstart\n"
|
|
gdb_expect {
|
|
-re "$cr$gdb_prompt" {
|
|
pass "bytecode limit test: send fewer than limit"
|
|
}
|
|
default {
|
|
fail "bytecode limit test: send fewer than limit"
|
|
}
|
|
}
|
|
|
|
# Set secret artificial bytecode limit to a small number
|
|
gdb_test "maint packet QTLimit:bytecode:40" \
|
|
"received: .OK." \
|
|
"bytecode limit test: set limit to small"
|
|
|
|
# Now sending three bytecodes should fail.
|
|
gdb_test "tstart" \
|
|
".*\[Ee\]rror.*" \
|
|
"bytecode limit test: send more than limit"
|
|
|
|
|
|
# Clean up:
|
|
gdb_test "tstop" "" ""
|
|
gdb_test "maint packet QTLimit:bytecode:FFFFFFFF" "" ""
|
|
}
|
|
|
|
proc gdb_trace_limits_tests { } {
|
|
global gdb_prompt
|
|
|
|
# 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 [gdb_test "maint packet QTLimit:tp:ffffffff" \
|
|
"received: .OK." ""] then {
|
|
pass "This test cannot be run on this target"
|
|
return 1;
|
|
}
|
|
|
|
if [gdb_test "maint packet QTLimit:memrange:ffffffff" \
|
|
"received: .OK." ""] then {
|
|
pass "This test cannot be run on this target"
|
|
return 1;
|
|
}
|
|
|
|
if [gdb_test "maint packet QTLimit:bytecode:ffffffff" \
|
|
"received: .OK." ""] then {
|
|
pass "This test cannot be run on this target"
|
|
return;
|
|
}
|
|
|
|
gdb_tracepoint_limit_test
|
|
gdb_memrange_limit_test
|
|
gdb_bytecode_limit_test
|
|
}
|
|
|
|
# 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_limits_tests
|