mirror of
https://sourceware.org/git/binutils-gdb.git
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2004-07-12 Andrew Cagney <cagney@gnu.org>
* gdb.base/signals.exp: Clean up copyright, re-indent.
This commit is contained in:
Andrew Cagney
parent
8b1b32286b
commit
7865082976
@ -1,5 +1,7 @@
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2004-07-12 Andrew Cagney <cagney@gnu.org>
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* gdb.base/signals.exp: Clean up copyright, re-indent.
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* gdb.base/attach.exp: Replace send_gdb and gdb_expect with
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gdb_test and gdb_test_multiple.
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@ -1,4 +1,4 @@
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# Copyright 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
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# Copyright 1997, 1998, 1999, 2003, 2004 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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@ -14,9 +14,6 @@
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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 [target_info exists gdb,nosignals] {
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verbose "Skipping signals.exp because of nosignals."
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continue
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@ -33,7 +30,7 @@ set testfile signals
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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}" executable {debug}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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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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# Create and source the file that provides information about the compiler
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@ -52,11 +49,11 @@ proc signal_tests_1 {} {
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global gdb_prompt
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if [runto_main] then {
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gdb_test "next" "signal \\(SIGUSR1.*" \
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"next over signal (SIGALRM, handler)"
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"next over signal (SIGALRM, handler)"
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gdb_test "next" "alarm \\(.*" \
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"next over signal (SIGUSR1, handler)"
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"next over signal (SIGUSR1, handler)"
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gdb_test "next" "\\+\\+count; /\\* first \\*/" \
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"next over alarm (1)"
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"next over alarm (1)"
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# An alarm has been signaled, give the signal time to get delivered.
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sleep 2
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@ -105,7 +102,10 @@ proc signal_tests_1 {} {
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gdb_test "break handler" "Breakpoint \[0-9\]+ .*"
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gdb_test "next" "\\+\\+count; /\\* second \\*/" \
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"next to 2nd ++count in signals_tests_1"
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# An alarm has been signaled, give the signal time to get delivered.
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# An alarm has been signaled, give the signal time to get
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# delivered.
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sleep 2
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set bash_bug 0
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@ -115,20 +115,28 @@ proc signal_tests_1 {} {
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pass "next to handler in signals_tests_1"
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}
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-re "Program received signal SIGEMT.*$gdb_prompt $" {
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# Bash versions before 1.13.5 cause this behaviour
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# by blocking SIGTRAP.
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# Bash versions before 1.13.5 cause this behaviour by
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# blocking SIGTRAP.
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fail "next to handler in signals_tests_1 (known problem with bash versions before 1.13.5)"
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set bash_bug 1
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gdb_test "signal 0" "Breakpoint.*handler.*"
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}
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-re ".*$gdb_prompt $" { fail "next to handler in signals_tests_1" }
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timeout { fail "next to handler in signals_tests_1 (timeout)" }
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eof { fail "next to handler in signals_tests_1 (eof)" }
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-re ".*$gdb_prompt $" {
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fail "next to handler in signals_tests_1"
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}
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timeout {
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fail "next to handler in signals_tests_1 (timeout)"
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}
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eof {
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fail "next to handler in signals_tests_1 (eof)"
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}
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}
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# This doesn't test that main is frame #2, just that main is frame
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# #2, #3, or higher. At some point this should be fixed (but
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# it quite possibly would introduce new FAILs on some systems).
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# This doesn't test that main is frame #2, just that main is
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# frame #2, #3, or higher. At some point this should be fixed
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# (but it quite possibly would introduce new FAILs on some
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# systems).
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setup_xfail "i*86-*-bsdi2.0"
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gdb_test "backtrace 10" "#0.*handler.*#1.*signal handler.*#2.* main .*" \
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"backtrace in signals_tests_1"
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@ -147,15 +155,21 @@ proc signal_tests_1 {} {
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setup_xfail "*-*-irix*"
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send_gdb "signal SIGUSR1\n"
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gdb_expect {
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-re "Breakpoint.*handler.*$gdb_prompt $" { pass "signal SIGUSR1" }
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-re "Breakpoint.*handler.*$gdb_prompt $" {
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pass "signal SIGUSR1"
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}
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-re "Program received signal SIGUSR1.*$gdb_prompt $" {
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# This is what irix4 and irix5 do.
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# It would appear to be a kernel bug.
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fail "signal SIGUSR1"
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gdb_test "continue" "Breakpoint.*handler.*" "pass it SIGUSR1"
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}
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-re ".*$gdb_prompt $" { fail "signal SIGUSR1" }
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default { fail "signal SIGUSR1" }
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-re ".*$gdb_prompt $" {
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fail "signal SIGUSR1"
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}
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default {
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fail "signal SIGUSR1"
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}
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}
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# Will tend to wrongly require an extra continue.
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@ -172,24 +186,31 @@ proc signal_tests_1 {} {
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setup_xfail "*-*-*"
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send_gdb "continue\n"
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gdb_expect {
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-re "Breakpoint.*func2.*$gdb_prompt $" { pass "continue to func2" }
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-re "Breakpoint.*func2.*$gdb_prompt $" {
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pass "continue to func2"
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}
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-re "Breakpoint.*func1.*$gdb_prompt $" {
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fail "continue to func2"
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gdb_test "continue" "Breakpoint.*func2.*" \
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"extra continue to func2"
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}
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-re ".*$gdb_prompt $" { fail "continue to func2" }
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default { fail "continue to func2" }
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-re ".*$gdb_prompt $" {
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fail "continue to func2"
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}
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default {
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fail "continue to func2"
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}
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}
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sleep 2
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# GDB yanks out the breakpoints to step over the breakpoint it
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# stopped at, which means the breakpoint at handler is yanked.
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# But if SOFTWARE_SINGLE_STEP_P, we won't get another chance to
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# reinsert them (at least not with procfs, where we tell the kernel
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# not to tell gdb about `pass' signals). So the fix would appear to
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# be to just yank that one breakpoint when we step over it.
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# But if SOFTWARE_SINGLE_STEP_P, we won't get another chance
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# to reinsert them (at least not with procfs, where we tell
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# the kernel not to tell gdb about `pass' signals). So the
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# fix would appear to be to just yank that one breakpoint when
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# we step over it.
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setup_xfail "sparc*-*-*"
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setup_xfail "rs6000-*-*"
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@ -199,19 +220,23 @@ proc signal_tests_1 {} {
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if {$bash_bug} then {
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setup_xfail "m68*-*-sunos4*"
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}
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setup_xfail "i*86-pc-linux-gnu*"
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setup_xfail "i*86-*-solaris2*"
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gdb_test "continue" "Breakpoint.*handler.*" "continue to handler"
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# If the SOFTWARE_SINGLE_STEP_P failure happened, we have already
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# exited.
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# If we succeeded a continue will return from the handler to func2.
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# GDB now has `forgotten' that it intended to step over the
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# breakpoint at func2 and will stop at func2.
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# If the SOFTWARE_SINGLE_STEP_P failure happened, we have
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# already exited. If we succeeded a continue will return from
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# the handler to func2. GDB now has `forgotten' that it
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# intended to step over the breakpoint at func2 and will stop
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# at func2.
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setup_xfail "*-*-*"
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# The sun3 with a faulty bash will also be `forgetful' but it
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# already got the spurious stop at func2 and this continue will work.
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# already got the spurious stop at func2 and this continue
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# will work.
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if {$bash_bug} then {
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clear_xfail "m68*-*-sunos4*"
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}
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@ -232,19 +257,20 @@ proc signal_tests_1 {} {
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if {[ istarget "m68*-motorola-*" ] || [ istarget "hppa*-*-bsd*" ] ||
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[ istarget "hppa*-*-osf*" ]} then {
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setup_xfail "*-*-*"
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fail "ptrace loses on signals on this target"
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return 0
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setup_xfail "*-*-*"
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fail "ptrace loses on signals on this target"
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return 0
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}
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# lynx2.2.2 doesn't lose signals, instead it screws up the stack pointer
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# in some of these tests leading to massive problems. I've
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# reported this to lynx, hopefully it'll be fixed in lynx2.3.
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# Severe braindamage.
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# lynx2.2.2 doesn't lose signals, instead it screws up the stack
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# pointer in some of these tests leading to massive problems. I've
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# reported this to lynx, hopefully it'll be fixed in lynx2.3. Severe
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# braindamage.
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if [ istarget "*-*-*lynx*" ] then {
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setup_xfail "*-*-*"
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fail "kernel scroggs stack pointer in signal tests on this target"
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return 0
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setup_xfail "*-*-*"
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fail "kernel scroggs stack pointer in signal tests on this target"
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return 0
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}
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gdb_exit
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@ -253,6 +279,7 @@ gdb_start
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# This will need to be updated as the exact list of signals changes,
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# but I want to test that TARGET_SIGNAL_0, TARGET_SIGNAL_DEFAULT, and
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# TARGET_SIGNAL_UNKNOWN are skipped.
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proc test_handle_all_print {} {
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global timeout
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# Increase timeout and expect input buffer for large output from gdb.
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@ -280,32 +307,43 @@ signal_tests_1
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# Force a resync, so we're looking at the right prompt. On SCO we
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# were getting out of sync (I don't understand why).
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send_gdb "p 1+1\n"
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gdb_expect {
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-re "= 2.*$gdb_prompt $" {}
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-re ".*$gdb_prompt $" { perror "sync trouble in signals.exp" }
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default { perror "sync trouble in signals.exp" }
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-re "= 2.*$gdb_prompt $" {
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}
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-re ".*$gdb_prompt $" {
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perror "sync trouble in signals.exp"
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}
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default {
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perror "sync trouble in signals.exp"
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}
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}
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if [runto_main] then {
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# Since count is a static variable outside main, runto_main
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# is no guarantee that count will be 0 at this point.
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# Since count is a static variable outside main, runto_main is no
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# guarantee that count will be 0 at this point.
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gdb_test "set variable count = 0" ""
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gdb_test "break handler if 0" "Breakpoint \[0-9\]+ .*"
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gdb_test "set \$handler_breakpoint_number = \$bpnum" ""
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# Get to the point where a signal is waiting to be delivered
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gdb_test "next" "signal \\(SIGUSR1.*" "next to signal in signals.exp"
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gdb_test "next" "alarm \\(.*" "next to alarm #1 in signals.exp"
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gdb_test "next" "\\+\\+count; /\\* first \\*/" \
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"next to ++count #1 in signals.exp"
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# Give the signal time to get delivered
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sleep 2
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# Now call a function. When GDB tries to run the stack dummy,
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# it will hit the breakpoint at handler. Provided it doesn't
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# lose its cool, this is not a problem, it just has to note
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# that the breakpoint condition is false and keep going.
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# Give the signal time to get delivered
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sleep 2
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# Now call a function. When GDB tries to run the stack dummy, it
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# will hit the breakpoint at handler. Provided it doesn't lose
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# its cool, this is not a problem, it just has to note that the
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# breakpoint condition is false and keep going.
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gdb_test "p func1 ()" "^p func1 \\(\\)\r\n.\[0-9\]* = $void" \
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"p func1 () #1 in signals.exp"
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@ -313,10 +351,13 @@ if [runto_main] then {
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# Make sure the count got incremented.
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# Haven't investigated this xfail
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setup_xfail "rs6000-*-*"
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setup_xfail "powerpc-*-*"
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gdb_test "p count" "= 2" "p count #1 in signals.exp"
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if { [istarget "rs6000-*-*"] || [istarget "powerpc-*-*"] } { return 0 }
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if { [istarget "rs6000-*-*"] || [istarget "powerpc-*-*"] } {
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return 0
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}
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gdb_test "condition \$handler_breakpoint_number" "now unconditional\\."
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gdb_test "next" "alarm \\(.*" "next to alarm #2 in signals.exp"
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@ -324,232 +365,309 @@ if [runto_main] then {
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"next to ++count #2 in signals.exp"
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sleep 2
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# This time we stop when GDB tries to run the stack dummy.
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# So it is OK that we do not print the return value from the function.
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# This time we stop when GDB tries to run the stack dummy. So it
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# is OK that we do not print the return value from the function.
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gdb_test "p func1 ()" \
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"Breakpoint \[0-9\]*, handler.*
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The program being debugged stopped while in a function called from GDB.*" \
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"p func1 () #2 in signals.exp"
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# But we should be able to backtrace...
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# On alpha-*-osf2.0 this test works when run manually but sometime fails when
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# run under dejagnu, making it very hard to debug the problem. Weird...
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# But we should be able to backtrace... On alpha-*-osf2.0 this
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# test works when run manually but sometime fails when run under
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# dejagnu, making it very hard to debug the problem. Weird...
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gdb_test "bt 10" "#0.*handler.*#1.*signal handler.*#2.* main .*" "bt in signals.exp"
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# ...and continue...
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gdb_test "continue" "Continuing\\." "continue in signals.exp"
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# ...and then count should have been incremented
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gdb_test "p count" "= 5" "p count #2 in signals.exp"
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# Verify that "info signals" produces reasonable output.
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#
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# Verify that "info signals" produces reasonable output.
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send_gdb "info signals\n"
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gdb_expect {
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-re "SIGHUP.*SIGINT.*SIGQUIT.*SIGILL.*SIGTRAP.*SIGABRT.*SIGEMT.*SIGFPE.*SIGKILL.*SIGBUS.*SIGSEGV.*SIGSYS.*SIGPIPE.*SIGALRM.*SIGTERM.*SIGURG.*SIGSTOP.*SIGTSTP.*SIGCONT.*SIGCHLD.*SIGTTIN.*SIGTTOU.*SIGIO.*SIGXCPU.*SIGXFSZ.*SIGVTALRM.*SIGPROF.*SIGWINCH.*SIGLOST.*SIGUSR1.*SIGUSR2.*SIGPWR.*SIGPOLL.*SIGWIND.*SIGPHONE.*SIGWAITING.*SIGLWP.*SIGDANGER.*SIGGRANT.*SIGRETRACT.*SIGMSG.*SIGSOUND.*SIGSAK.*SIGPRIO.*SIG33.*SIG34.*SIG35.*SIG36.*SIG37.*SIG38.*SIG39.*SIG40.*SIG41.*SIG42.*SIG43.*SIG44.*SIG45.*SIG46.*SIG47.*SIG48.*SIG49.*SIG50.*SIG51.*SIG52.*SIG53.*SIG54.*SIG55.*SIG56.*SIG57.*SIG58.*SIG59.*SIG60.*SIG61.*SIG62.*SIG63.*Use the \"handle\" command to change these tables.*$gdb_prompt $"\
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{pass "info signals"}
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-re "$gdb_prompt $"\
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{fail "info signals"}
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timeout {fail "(timeout) info signals"}
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-re "SIGHUP.*SIGINT.*SIGQUIT.*SIGILL.*SIGTRAP.*SIGABRT.*SIGEMT.*SIGFPE.*SIGKILL.*SIGBUS.*SIGSEGV.*SIGSYS.*SIGPIPE.*SIGALRM.*SIGTERM.*SIGURG.*SIGSTOP.*SIGTSTP.*SIGCONT.*SIGCHLD.*SIGTTIN.*SIGTTOU.*SIGIO.*SIGXCPU.*SIGXFSZ.*SIGVTALRM.*SIGPROF.*SIGWINCH.*SIGLOST.*SIGUSR1.*SIGUSR2.*SIGPWR.*SIGPOLL.*SIGWIND.*SIGPHONE.*SIGWAITING.*SIGLWP.*SIGDANGER.*SIGGRANT.*SIGRETRACT.*SIGMSG.*SIGSOUND.*SIGSAK.*SIGPRIO.*SIG33.*SIG34.*SIG35.*SIG36.*SIG37.*SIG38.*SIG39.*SIG40.*SIG41.*SIG42.*SIG43.*SIG44.*SIG45.*SIG46.*SIG47.*SIG48.*SIG49.*SIG50.*SIG51.*SIG52.*SIG53.*SIG54.*SIG55.*SIG56.*SIG57.*SIG58.*SIG59.*SIG60.*SIG61.*SIG62.*SIG63.*Use the \"handle\" command to change these tables.*$gdb_prompt $" {
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pass "info signals"
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}
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||||
-re "$gdb_prompt $" {
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fail "info signals"
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||||
}
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||||
timeout {
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||||
fail "(timeout) info signals"
|
||||
}
|
||||
}
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||||
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||||
# Verify that "info signal" correctly handles an argument, be it a
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# symbolic signal name, or an integer ID.
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#
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# Verify that "info signal" correctly handles an argument, be it a
|
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# symbolic signal name, or an integer ID.
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send_gdb "info signal SIGTRAP\n"
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gdb_expect {
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-re ".*SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*$gdb_prompt $"\
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||||
{pass "info signal SIGTRAP"}
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-re "$gdb_prompt $"\
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{fail "info signal SIGTRAP"}
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timeout {fail "(timeout) info signal SIGTRAP"}
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-re ".*SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*$gdb_prompt $" {
|
||||
pass "info signal SIGTRAP"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "info signal SIGTRAP"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) info signal SIGTRAP"
|
||||
}
|
||||
}
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||||
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||||
send_gdb "info signal 5\n"
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gdb_expect {
|
||||
-re ".*SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*$gdb_prompt $"\
|
||||
{pass "info signal 5"}
|
||||
-re "$gdb_prompt $"\
|
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{fail "info signal 5"}
|
||||
timeout {fail "(timeout) info signal 5"}
|
||||
-re ".*SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*$gdb_prompt $" {
|
||||
pass "info signal 5"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "info signal 5"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) info signal 5"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that "handle" with illegal arguments is gracefully, um, handled.
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||||
#
|
||||
# Verify that "handle" with illegal arguments is gracefully, um,
|
||||
# handled.
|
||||
|
||||
send_gdb "handle\n"
|
||||
gdb_expect {
|
||||
-re "Argument required .signal to handle.*$gdb_prompt $"\
|
||||
{pass "handle without arguments"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle without arguments"}
|
||||
timeout {fail "(timeout) handle without arguments"}
|
||||
-re "Argument required .signal to handle.*$gdb_prompt $" {
|
||||
pass "handle without arguments"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle without arguments"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle without arguments"
|
||||
}
|
||||
}
|
||||
|
||||
send_gdb "handle SIGFOO\n"
|
||||
gdb_expect {
|
||||
-re "Unrecognized or ambiguous flag word: \"SIGFOO\".*$gdb_prompt $"\
|
||||
{pass "handle with bogus SIG"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle with bogus SIG"}
|
||||
timeout {fail "(timeout) handle with bogus SIG"}
|
||||
-re "Unrecognized or ambiguous flag word: \"SIGFOO\".*$gdb_prompt $" {
|
||||
pass "handle with bogus SIG"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle with bogus SIG"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle with bogus SIG"
|
||||
}
|
||||
}
|
||||
|
||||
send_gdb "handle SIGHUP frump\n"
|
||||
gdb_expect {
|
||||
-re "Unrecognized or ambiguous flag word: \"frump\".*$gdb_prompt $"\
|
||||
{pass "handle SIG with bogus action"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle SIG with bogus action"}
|
||||
timeout {fail "(timeout) handle SIG with bogus action"}
|
||||
-re "Unrecognized or ambiguous flag word: \"frump\".*$gdb_prompt $" {
|
||||
pass "handle SIG with bogus action"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle SIG with bogus action"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle SIG with bogus action"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that "handle" can take multiple actions per SIG, and that in
|
||||
# the case of conflicting actions, that the rightmost action "wins".
|
||||
#
|
||||
# Verify that "handle" can take multiple actions per SIG, and that
|
||||
# in the case of conflicting actions, that the rightmost action
|
||||
# "wins".
|
||||
|
||||
send_gdb "handle SIGHUP print noprint\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGHUP\[ \t\]*No\[ \t\]*No\[ \t\]*Yes\[ \t\]*Hangup.*$gdb_prompt $"\
|
||||
{pass "handle SIG with multiple conflicting actions"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle SIG with multiple conflicting actions"}
|
||||
timeout {fail "(timeout) handle SIG with multiple conflicting actions"}
|
||||
-re ".*SIGHUP\[ \t\]*No\[ \t\]*No\[ \t\]*Yes\[ \t\]*Hangup.*$gdb_prompt $" {
|
||||
pass "handle SIG with multiple conflicting actions"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle SIG with multiple conflicting actions"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle SIG with multiple conflicting actions"
|
||||
}
|
||||
}
|
||||
|
||||
# Exercise all the various actions. (We don't care what the outcome
|
||||
# is, this is just to ensure that they all can be parsed.)
|
||||
#
|
||||
# Exercise all the various actions. (We don't care what the
|
||||
# outcome is, this is just to ensure that they all can be parsed.)
|
||||
|
||||
send_gdb "handle SIGHUP print noprint stop nostop ignore noignore pass nopass\n"
|
||||
gdb_expect {
|
||||
-re ".*Signal.*$gdb_prompt $"\
|
||||
{pass "handle SIG parses all legal actions"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle SIG parses all legal actions"}
|
||||
timeout {fail "(timeout) handle SIG parses all legal actions"}
|
||||
-re ".*Signal.*$gdb_prompt $" {
|
||||
pass "handle SIG parses all legal actions"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle SIG parses all legal actions"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle SIG parses all legal actions"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that we can "handle" multiple signals at once, interspersed
|
||||
# with actions.
|
||||
#
|
||||
# Verify that we can "handle" multiple signals at once,
|
||||
# interspersed with actions.
|
||||
|
||||
send_gdb "handle SIG63 print SIGILL\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGILL\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Illegal instruction.*SIG63\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Real-time event 63.*$gdb_prompt $"\
|
||||
{pass "handle multiple SIGs"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle multiple SIGs"}
|
||||
timeout {fail "(timeout) handle multiple SIGs"}
|
||||
-re ".*SIGILL\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Illegal instruction.*SIG63\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Real-time event 63.*$gdb_prompt $" {
|
||||
pass "handle multiple SIGs"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle multiple SIGs"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle multiple SIGs"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that "handle" can take a numeric argument for the signal ID,
|
||||
# rather than a symbolic name. (This may not be portable; works for
|
||||
# HP-UX.)
|
||||
#
|
||||
# Also note that this testpoint overrides SIGTRAP, which on HP-UX at
|
||||
# least, is used to implement single-steps and breakpoints. Don't
|
||||
# expect to run the inferior after this!
|
||||
#
|
||||
# Verify that "handle" can take a numeric argument for the signal
|
||||
# ID, rather than a symbolic name. (This may not be portable;
|
||||
# works for HP-UX.)
|
||||
|
||||
# Also note that this testpoint overrides SIGTRAP, which on HP-UX
|
||||
# at least, is used to implement single-steps and breakpoints.
|
||||
# Don't expect to run the inferior after this!
|
||||
|
||||
send_gdb "handle 5 nopass\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGTRAP is used by the debugger.*Are you sure you want to change it.*y or n.*"\
|
||||
{send_gdb "y\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*$gdb_prompt $"\
|
||||
{pass "override SIGTRAP (#5)"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "override SIGTRAP (#5)"}
|
||||
timeout {fail "(timeout) override SIGTRAP (#5)"}
|
||||
}
|
||||
}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "override SIGTRAP (#5)"}
|
||||
timeout {fail "(timeout) override SIGTRAP (#5)"}
|
||||
-re ".*SIGTRAP is used by the debugger.*Are you sure you want to change it.*y or n.*" {
|
||||
send_gdb "y\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGTRAP\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*No\[ \t\]*Trace/breakpoint trap.*$gdb_prompt $" {
|
||||
pass "override SIGTRAP (#5)"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "override SIGTRAP (#5)"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) override SIGTRAP (#5)"
|
||||
}
|
||||
}
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "override SIGTRAP (#5)"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) override SIGTRAP (#5)"
|
||||
}
|
||||
}
|
||||
|
||||
# GDB doesn't seem to allow numeric signal IDs larger than 15. Verify
|
||||
# that restriction. ??rehrauer: Not sure if this is a feature or a
|
||||
# bug, actually. Why is the range 1-15?
|
||||
#
|
||||
# GDB doesn't seem to allow numeric signal IDs larger than 15. Verify
|
||||
# that restriction. ??rehrauer: Not sure if this is a feature or a
|
||||
# bug, actually. Why is the range 1-15?
|
||||
|
||||
send_gdb "handle 58\n"
|
||||
gdb_expect {
|
||||
-re "Only signals 1-15 are valid as numeric signals.*Use \"info signals\" for a list of symbolic signals.*$gdb_prompt $"\
|
||||
{pass "invalid signal number rejected"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "invalid signal number rejected"}
|
||||
timeout {fail "(timeout) invalid signal number rejected"}
|
||||
-re "Only signals 1-15 are valid as numeric signals.*Use \"info signals\" for a list of symbolic signals.*$gdb_prompt $" {
|
||||
pass "invalid signal number rejected"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "invalid signal number rejected"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) invalid signal number rejected"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that we can accept a signal ID range (number-number).
|
||||
# ??rehrauer: This feature isn't documented on the quick-reference
|
||||
# card.
|
||||
#
|
||||
# Verify that we can accept a signal ID range (number-number).
|
||||
# ??rehrauer: This feature isn't documented on the quick-reference
|
||||
# card.
|
||||
|
||||
send_gdb "handle 13-15\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGPIPE.*SIGALRM.*SIGTERM.*$gdb_prompt $"\
|
||||
{pass "handle multiple SIGs via integer range"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle multiple SIGs via integer range"}
|
||||
timeout {fail "(timeout) handle multiple SIGs via integer range"}
|
||||
|
||||
-re ".*SIGPIPE.*SIGALRM.*SIGTERM.*$gdb_prompt $" {
|
||||
pass "handle multiple SIGs via integer range"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle multiple SIGs via integer range"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle multiple SIGs via integer range"
|
||||
}
|
||||
}
|
||||
|
||||
# Bizarrely enough, GDB also allows you to reverse the range
|
||||
# stat, stop IDs. E.g., "3-1" and "1-3" mean the same thing.
|
||||
# Probably this isn't documented, but the code anticipates it,
|
||||
# so we'd best test it...
|
||||
#
|
||||
# Bizarrely enough, GDB also allows you to reverse the range stat,
|
||||
# stop IDs. E.g., "3-1" and "1-3" mean the same thing. Probably
|
||||
# this isn't documented, but the code anticipates it, so we'd best
|
||||
# test it...
|
||||
|
||||
send_gdb "handle 15-13\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGPIPE.*SIGALRM.*SIGTERM.*$gdb_prompt $"\
|
||||
{pass "handle multiple SIGs via integer range"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "handle multiple SIGs via integer range"}
|
||||
timeout {fail "(timeout) handle multiple SIGs via integer range"}
|
||||
|
||||
-re ".*SIGPIPE.*SIGALRM.*SIGTERM.*$gdb_prompt $" {
|
||||
pass "handle multiple SIGs via integer range"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "handle multiple SIGs via integer range"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) handle multiple SIGs via integer range"
|
||||
}
|
||||
}
|
||||
|
||||
# SIGINT is used by the debugger as well. Verify that we can change
|
||||
# our minds about changing it.
|
||||
#
|
||||
# SIGINT is used by the debugger as well. Verify that we can
|
||||
# change our minds about changing it.
|
||||
|
||||
send_gdb "handle SIGINT nopass\n"
|
||||
gdb_expect {
|
||||
-re ".*SIGINT is used by the debugger.*Are you sure you want to change it.*y or n.*"\
|
||||
{send_gdb "n\n"
|
||||
# ??rehrauer: When you answer "n", the header for the signal info is
|
||||
# printed, but not the actual handler settings. Probably a bug.
|
||||
#
|
||||
gdb_expect {
|
||||
-re "Not confirmed, unchanged.*Signal.*$gdb_prompt $"\
|
||||
{pass "override SIGINT"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "override SIGINT"}
|
||||
timeout {fail "(timeout) override SIGINT"}
|
||||
}
|
||||
}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "override SIGINT"}
|
||||
timeout {fail "(timeout) override SIGINT"}
|
||||
-re ".*SIGINT is used by the debugger.*Are you sure you want to change it.*y or n.*" {
|
||||
send_gdb "n\n"
|
||||
# ??rehrauer: When you answer "n", the header for the
|
||||
# signal info is printed, but not the actual handler
|
||||
# settings. Probably a bug.
|
||||
gdb_expect {
|
||||
-re "Not confirmed, unchanged.*Signal.*$gdb_prompt $" {
|
||||
pass "override SIGINT"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "override SIGINT"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) override SIGINT"
|
||||
}
|
||||
}
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "override SIGINT"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) override SIGINT"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that GDB responds gracefully to the "signal" command with
|
||||
# a missing argument.
|
||||
#
|
||||
# Verify that GDB responds gracefully to the "signal" command with
|
||||
# a missing argument.
|
||||
|
||||
send_gdb "signal\n"
|
||||
gdb_expect {
|
||||
-re "Argument required .signal number..*$gdb_prompt $"\
|
||||
{pass "signal without arguments disallowed"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "signal without arguments disallowed"}
|
||||
timeout {fail "(timeout) signal without arguments disallowed"}
|
||||
-re "Argument required .signal number..*$gdb_prompt $" {
|
||||
pass "signal without arguments disallowed"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "signal without arguments disallowed"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) signal without arguments disallowed"
|
||||
}
|
||||
}
|
||||
|
||||
# Verify that we can successfully send a signal other than 0 to
|
||||
# the inferior. (This probably causes the inferior to run away.
|
||||
# Be prepared to rerun to main for further testing.)
|
||||
|
||||
# Verify that we can successfully send a signal other than 0 to
|
||||
# the inferior. (This probably causes the inferior to run away.
|
||||
# Be prepared to rerun to main for further testing.)
|
||||
#
|
||||
send_gdb "signal 5\n"
|
||||
gdb_expect {
|
||||
-re "Continuing with signal SIGTRAP.*$gdb_prompt $"\
|
||||
{pass "sent signal 5"}
|
||||
-re "$gdb_prompt $"\
|
||||
{fail "sent signal 5"}
|
||||
timeout {fail "(timeout) sent signal 5"}
|
||||
-re "Continuing with signal SIGTRAP.*$gdb_prompt $" {
|
||||
pass "sent signal 5"
|
||||
}
|
||||
-re "$gdb_prompt $" {
|
||||
fail "sent signal 5"
|
||||
}
|
||||
timeout {
|
||||
fail "(timeout) sent signal 5"
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user