annota1.exp

gdb-6.8 Linux下的调试程序 最新版本

    }
    -re ".*$gdb_prompt$"     { fail "continue to printf" }
}

#
# test:
# annotate-frame-where
# annotate-frame-address
# annotate-frame-address-end
#
set pat_begin "\r\n\032\032post-prompt\r\n\r\n\032\032frame-begin 0 $hex\r\n.0  \r\n(\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n)*\032\032frame-function-name\r\n.*printf\r\n\032\032frame-args\r\n \\(.*frame-end\r\n\r\n\032\032frame-begin 1 $hex\r\n.1  \r\n\032\032frame-address\r\n$hex\r\n\032\032frame-address-end\r\n in \r\n\032\032frame-function-name\r\nmain\r\n\032\032frame-args\r\n \\(\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n"
set pat_end "\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032frame-end\r\n(\r\n\032\032frame-begin .*\r\n\r\n\032\032frame-end\r\n)*$gdb_prompt$"
send_gdb "backtrace\n"
gdb_expect {
    -re "$pat_begin$escapedsrcfile$pat_end"
	  { pass "backtrace from shlibrary" }
    -re "$pat_begin.*$srcfile$pat_end"
	  { setup_xfail "*-*-*" 1270
            fail "backtrace from shlibrary" }
    -re ".*$gdb_prompt$"     { fail "backtrace from shlibrary" }
    timeout	            { fail "backtrace from shlibrary (timeout)" }
}


#
# test printing a frame with some arguments: 
# annotate-arg-begin
# annotate-arg-name-end
# annotate-arg-value
# annotate-arg-end
#

if [target_info exists gdb,nosignals] {
    unsupported "send SIGUSR1"
    unsupported "backtrace @ signal handler"
} else {
    send_gdb "signal SIGUSR1\n"
    gdb_expect {
	-re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n${escapedsrcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
	    { pass "send SIGUSR1" }
	-re "\r\n\032\032post-prompt\r\nContinuing with signal SIGUSR1.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032breakpoint 2\r\n\r\nBreakpoint 2, \r\n\032\032frame-begin 0 $hex\r\n\r\n\032\032frame-function-name\r\nhandle_USR1\r\n\032\032frame-args\r\n \\(\r\n\032\032arg-begin\r\nsig\r\n\032\032arg-name-end\r\n=\r\n\032\032arg-value -\r\n$decimal\r\n\032\032arg-end\r\n\\)\r\n\032\032frame-source-begin\r\n at \r\n\032\032frame-source-file\r\n.*${srcfile}\r\n\032\032frame-source-file-end\r\n:\r\n\032\032frame-source-line\r\n.*\r\n\032\032frame-source-end\r\n\r\n\r\n\032\032source.*annota1.c:.*:.*:beg:$hex\r\n\r\n\032\032frame-end\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
	    { setup_xfail "*-*-*" 1270
	      fail "send SIGUSR1" }
      -re ".*$gdb_prompt$"     { fail "send SIGUSR1" }
      timeout	            { fail "send SIGUSR1 (timeout)" }
    }

    #
    # test:
    # annotate-signal-handler-caller
    #
    verbose "match_max local is: [match_max]"
    verbose "match_max default is: [match_max -d]"
    # This is necessary because a 2000 buffer is not enought to get everything
    # up to the prompt ad the test gets a timeout.
    match_max 3000
    verbose "match_max now is: [match_max]"
    send_gdb "backtrace\n"
    gdb_expect {
	-re "frame-begin 0 $hex\r\n#0.*frame-end.*frame-begin 1 $hex\r\n#1.*(\032\032signal-handler-caller\r\n.signal handler called.\r\n\r\n)+\032\032frame-end\r\n\r\n\032\032frame-begin 2 $hex\r\n#2.*(frame-begin 3 $hex\r\n#3.*)*frame-end.*$gdb_prompt$" {
	    pass "backtrace @ signal handler"
	}
	-re ".*$gdb_prompt$"   { fail "backtrace @ signal handler" }
	timeout                { fail "backtrace @ signal handler (timeout)" }
    }
}

#
# delete all the breakpoints
#
send_gdb "delete 1\n"
gdb_expect {
     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
          { pass "delete bp 1" }
     -re ".*$gdb_prompt$"  { fail "delete bp 1" }
     timeout { fail "delete bp 1 (timeout)" }
}

send_gdb "delete 2\n"
gdb_expect {
     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
	     { pass "delete bp 2" }
     -re ".*$gdb_prompt$"  { fail "delete bp 2 " }
     timeout { fail "delete bp 2 (timeout)" }
}

send_gdb "delete 3\n"
gdb_expect {
     -re "\r\n\032\032post-prompt\r\n$gdb_prompt$" \
	     { pass "delete bp 3" }
     -re ".*$gdb_prompt$"  { fail "delete bp 3" }
     timeout { fail "delete bp 3 (timeout)" }
}

#
# break at main, after value is initialized. This is in preparation
# to test the annotate output for the display command.
#
send_gdb "break main\n"
gdb_expect {
    -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file ${escapedsrcfile}, line $main_line.*$gdb_prompt$" \
	     { pass "break at 28" }
    -re "post-prompt.*\032\032breakpoints-invalid.*Breakpoint 4 at $hex: file .*${srcfile}, line $main_line.*$gdb_prompt$" \
	     { setup_xfail "*-*-*" 1270
               fail "break at 28" }
     -re ".*$gdb_prompt$"  { fail "break at 28" }
     timeout { fail "break at 28 (timeout)" }
}

#
# display the value; test:
# annotate-display-begin
# annotate-display-number-end
# annotate-display-format
# annotate-display-expression
# annotate-display-expression-end
# annotate-display-end
# FIXME: annotate-display-value not tested
#
send_gdb "display value\n"
gdb_expect {
    -re "post-prompt\r\n\r\n\032\032display-begin\r\n1\r\n\032\032display-number-end\r\n: \r\n\032\032display-format\r\n\r\n\032\032display-expression\r\nvalue\r\n\032\032display-expression-end\r\n = \r\n\032\032display-expression\r\n7\r\n\r\n\032\032display-end\r\n$gdb_prompt$" \
	     { pass "set up display" }
     -re ".*$gdb_prompt$"  { fail "set up display" }
     timeout { fail "set up display (timeout)" }
}


# should ask query. Test annotate-query.
# we don't care about anything else here, only the query.

send_gdb "run\n"
gdb_expect {
  -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
         send_gdb "y\n"
         gdb_expect {
	     -re ".*post-query.*$gdb_prompt$" \
		     { pass "re-run" }
	     -re ".*$gdb_prompt$"  { fail "re-run" }
	     timeout { fail "re-run (timeout)" }
	 }
     }
  -re ".*$gdb_prompt$"  { fail "re-run" }
  timeout { fail "re-run (timeout)" }
}

#
# Test that breakpoints-invalid is issued once and only once for
# breakpoint ignore count changes, after annotation stopped.
#
send_gdb "break 46\n"
gdb_expect {
    -re "Breakpoint 5 at $hex: file .*$srcfile, line 46.*$gdb_prompt$" {
	pass "break at 46"
    }
    -re ".*$gdb_prompt$" { fail "break at 46" }
    timeout { fail "break at 46 (timeout)" }
}

send_gdb "ignore 5 4\n"
gdb_expect {
    -re "Will ignore next 4 crossings of breakpoint 5.*$gdb_prompt$" {
	pass "ignore 5 4"
    }
    -re ".*$gdb_prompt$" { fail "ignore 5 4" }
    timeout { fail "ignore 5 4 (timeout)" }
}

send_gdb "continue\n"
gdb_expect {
    -re ".*$srcfile:46:.*\032\032stopped\r\n\r\n\032\032breakpoints-invalid\r\n$gdb_prompt$" {
	pass "annotate ignore count change"
    }
    -re ".*$gdb_prompt$" { fail "annotate ignore count change" }
    timeout { fail "annotate ignore count change (timeout)" }
}

# check that ignore command is working, or the above can provide
# misleading assurance ...

send_gdb "next\n"
gdb_expect {
    -re "$gdb_prompt$" {}
    timeout { fail "next to exit loop" }
}

send_gdb "next\n"
gdb_expect {
    -re ".*$srcfile:49:.*$gdb_prompt$" {
	pass "breakpoint ignore count"
    }
    -re ".*$gdb_prompt$" { fail "breakpoint ignore count" }
    timeout { fail "breakpoint ignore count (timeout)" }
}

#
# Send a signal that is not handled; test:
# annotate-signalled
# annotate-signal-name
# annotate-signal-name-end
# annotate-signal-string
# annotate-signal-string-end
# FIXME: annotate-signal not tested (requires that the inferior be 
#                        stopped by a "random" signal)
#
# SIGTRAP signals are dropped before they get to the inferior process
# on hpux11.  In theory, this behaivor can be controlled by setting
# TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
# the signal to be properly delivered.
#
# It has been verified that other signals will be delivered.  However,
# rather than twiddle the test, I choose to leave it as-is as it
# exposes an interesting failure on hpux11.

if [target_info exists gdb,nosignals] {
    unsupported "signal sent"
} else {
    setup_xfail hppa*-*-hpux11*
    send_gdb "signal SIGTRAP\n"
    gdb_expect {
      -re ".*\032\032post-prompt\r\nContinuing with signal SIGTRAP.\r\n\r\n\032\032starting\r\n\r\n\032\032frames-invalid\r\n\r\n\032\032signalled\r\n\r\nProgram terminated with signal \r\n\032\032signal-name\r\nSIGTRAP\r\n\032\032signal-name-end\r\n, \r\n\032\032signal-string\r\nTrace.breakpoint trap\r\n\032\032signal-string-end\r\n.\r\nThe program no longer exists.\r\n\r\n\032\032stopped\r\n$gdb_prompt$" \
	      { pass "signal sent" }
      -re ".*$gdb_prompt$" { fail "signal sent" }
      timeout { fail "signal sent (timeout)" }
    }
}


# Check for production of a core file and remove it!

set exec_output [remote_exec build "ls core"]

set test "cleanup core file"
if [ regexp "core not found" $exec_output]  {
    pass "$test (not dumped)"
} else {
    if [ regexp "No such file or directory" $exec_output] {
	pass "$test (not dumped)"
    } else {
	remote_exec build "rm -f core"
	pass "$test (removed)"
    }
}

# restore the original prompt for the rest of the testsuite

set gdb_prompt $old_gdb_prompt