maint.exp

这个是LINUX下的GDB调度工具的源码

        timeout         { fail "(timeout) maint w/o args" }
        }


set timeout $oldtimeout

#============test help on maint commands

send_gdb "help maint\n"
gdb_expect  {
        -re "Commands for use by GDB maintainers\\..*Includes commands to dump specific internal GDB structures in.*a human readable form, to cause GDB to deliberately dump core,.*to test internal functions such as the C../ObjC demangler, etc\\..*List of maintenance subcommands:.*maintenance check-symtabs.*maintenance demangle.*(maintenance dump-me.*)?maintenance info.*maintenance internal-error.*maintenance print.*maintenance set.*maintenance show.*maintenance space.*maintenance time.*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\..*Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
 { pass "help maint" }
        -re ".*$gdb_prompt $"       { fail "help maint" }
        timeout         { fail "(timeout) help maint" }
        }


send_gdb "help maint check-symtabs\n"
gdb_expect  {
        -re "Check consistency of psymtabs and symtabs\\..*$gdb_prompt $"\
                        { pass "help maint check-symtabs" }
        -re ".*$gdb_prompt $"       { fail "help maint check-symtabs" }
        timeout         { fail "(timeout) help maint check-symtabs" }
        }

send_gdb "help maint space\n"
gdb_expect  {
        -re "Set the display of space usage\\.\r\nIf nonzero, will cause the execution space for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
                        { pass "help maint space" }
        -re ".*$gdb_prompt $"       { fail "help maint space" }
        timeout         { fail "(timeout) help maint space" }
        }

send_gdb "help maint time\n"
gdb_expect  {
        -re "Set the display of time usage\\.\r\nIf nonzero, will cause the execution time for each command to be\r\ndisplayed, following the command's output\\..*$gdb_prompt $"\
                        { pass "help maint time" }
        -re ".*$gdb_prompt $"       { fail "help maint time" }
        timeout         { fail "(timeout) help maint time" }
        }

send_gdb "help maint demangle\n"
gdb_expect  {
        -re "Demangle a C\\+\\+/ObjC mangled name\\.\r\nCall internal GDB demangler routine to demangle a C\\+\\+ link name\r\nand prints the result\\..*$gdb_prompt $"\
                        { pass "help maint demangle" }
        -re ".*$gdb_prompt $"       { fail "help maint demangle" }
        timeout         { fail "(timeout) help maint demangle" }
        }

# dump-me is disabled ifdef _WIN32.
if [ishost *cygwin*] {
    setup_xfail "*-*-*"
}
send_gdb "help maint dump-me\n"
gdb_expect  {
        -re "Get fatal error; make debugger dump its core\\.\r\nGDB sets its handling of SIGQUIT back to SIG_DFL and then sends\r\nitself a SIGQUIT signal\\..*$gdb_prompt $"\
                        { pass "help maint dump-me" }
        -re ".*$gdb_prompt $"       { fail "help maint dump-me" }
        timeout         { fail "(timeout) help maint dump-me" }
        }

send_gdb "help maint internal-error\n"
gdb_expect  {
        -re "Give GDB an internal error\\.\r\nCause GDB to behave as if an internal error was detected\\..*$gdb_prompt $"\
                        { pass "help maint internal-error" }
        -re ".*$gdb_prompt $"       { fail "help maint internal-error" }
        timeout         { fail "(timeout) help maint internal-error" }
        }

send_gdb "help maint internal-warning\n"
gdb_expect  {
        -re "Give GDB an internal warning\\.\r\nCause GDB to behave as if an internal warning was reported\\..*$gdb_prompt $"\
                        { pass "help maint internal-warning" }
        -re ".*$gdb_prompt $"       { fail "help maint internal-warning" }
        timeout         { fail "(timeout) help maint internal-warning" }
        }

send_gdb "help maint print statistics\n"
gdb_expect  {
        -re "Print statistics about internal gdb state\\..*$gdb_prompt $"\
                        { pass "help maint print statistics" }
        -re ".*$gdb_prompt $"       { fail "help maint print statistics" }
        timeout         { fail "(timeout) help maint print statistics" }
        }

gdb_test "help maint print dummy-frames" \
	"Print the contents of the internal dummy-frame stack."

send_gdb "help maint print objfiles\n"
gdb_expect  {
        -re "Print dump of current object file definitions\\..*$gdb_prompt $"\
                        { pass "help maint print objfiles" }
        -re ".*$gdb_prompt $"       { fail "help maint print objfiles" }
        timeout         { fail "(timeout) help maint print objfiles" }
        }

send_gdb "help maint print psymbols\n"
gdb_expect  {
        -re "Print dump of current partial symbol definitions\\.\r\nEntries in the partial symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's partial symbols\\..*$gdb_prompt $"\
                        { pass "help maint print psymbols" }
        -re ".*$gdb_prompt $"       { fail "help maint print psymbols" }
        timeout         { fail "(timeout) help maint print psymbols" }
        }

send_gdb "help maint print msymbols\n"
gdb_expect  {
        -re "Print dump of current minimal symbol definitions\\.\r\nEntries in the minimal symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's minimal symbols\\..*$gdb_prompt $"\
                        { pass "help maint print msymbols" }
        -re ".*$gdb_prompt $"       { fail "help maint print msymbols" }
        timeout         { fail "(timeout) help maint print msymbols" }
        }

send_gdb "help maint print symbols\n"
gdb_expect  {
        -re "Print dump of current symbol definitions\\.\r\nEntries in the full symbol table are dumped to file OUTFILE\\.\r\nIf a SOURCE file is specified, dump only that file's symbols\\..*$gdb_prompt $"\
                        { pass "help maint print symbols" }
        -re ".*$gdb_prompt $"       { fail "help maint print symbols" }
        timeout         { fail "(timeout) help maint print symbols" }
        }


send_gdb "help maint print type\n"
gdb_expect  {
        -re "Print a type chain for a given symbol\\.\r\nFor each node in a type chain, print the raw data for each member of\r\nthe type structure, and the interpretation of the data\\..*$gdb_prompt $"\
                        { pass "help maint print type" }
        -re ".*$gdb_prompt $"       { fail "help maint print type" }
        timeout         { fail "(timeout) help maint print type" }
        }

if [istarget "hppa*-*-*"] {
    send_gdb "help maint print unwind\n"
    gdb_expect  {
        -re "Print unwind table entry at given address\\..*$gdb_prompt $"\
	    { pass "help maint print unwind" }
        -re ".*$gdb_prompt $"       { fail "help maint print unwind" }
        timeout         { fail "(timeout) help maint print unwind" }
    }
}

send_gdb "help maint info sections\n"
gdb_expect  {
        -re "List the BFD sections of the exec and core files\\..*$gdb_prompt $"\
                        { pass "help maint info sections" }
        -re ".*$gdb_prompt $"       { fail "help maint info sections" }
        timeout         { fail "(timeout) help maint info sections" }
        }


send_gdb "help maint info breakpoints\n"
gdb_expect  {
-re "Status of all breakpoints, or breakpoint number NUMBER.*$gdb_prompt $" { pass "help maint info breakpoints" }
        -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
        timeout         { fail "(timeout) help maint info breakpoints" }
        }

#send_gdb "help maint info breakpoints\n"
#expect  {
#        -re "Status of all breakpoints, or breakpoint number NUMBER\\.\[ \r\n\t\]+The \"Type\" column indicates one of:\[ \r\n\t\]+breakpoint\[ \t\]+- normal breakpoint\[ \r\n\t\]+watchpoint\[ \t\]+- watchpoint\[ \r\n\t\]+longjmp\[ \t\]+- internal breakpoint used to step through longjmp\\(\\)\[ \r\n\t\]+longjmp resume - internal breakpoint at the target of longjmp\\(\\)\[ \r\n\t\]+until\[ \t\]+- internal breakpoint used by the \"until\" command\[ \r\n\t\]+finish\[ \t\]+- internal breakpoint used by the \"finish\" command\[ \r\n\t\]+The \"Disp\" column contains one of \"keep\", \"del\", or \"dis\" to indicate\[ \r\n\t\]+the disposition of the breakpoint after it gets hit\\.  \"dis\" means that the\[ \r\n\t\]+breakpoint will be disabled\\.  The \"Address\" and \"What\" columns indicate the\[ \r\n\t\]+address and file.line number respectively\\.\[ \r\n\t\]+Convenience variable \".*\" and default examine address for \"x\"\[ \r\n\t\]+are set to the address of the last breakpoint listed\\.\[ \r\n\t\]+Convenience variable \".bpnum\" contains the number of the last\[ \r\n\t\]+breakpoint set\\..*$gdb_prompt $"\
#                        { pass "help maint info breakpoints" }
#        -re ".*$gdb_prompt $"       { fail "help maint info breakpoints" }
#        timeout         { fail "(timeout) help maint info breakpoints" }
#        }

send_gdb "help maint info\n"
gdb_expect  {
        -re "Commands for showing internal info about the program being debugged.*unambiguous\\..*$gdb_prompt $"\
                        { pass "help maint info" }
        -re ".*$gdb_prompt $"       { fail "help maint info" }
        timeout         { fail "(timeout) help maint info" }
        }

send_gdb "help maint print\n"
gdb_expect  {
        -re "Maintenance command for printing GDB internal state\\.\[\r\n\]+List of maintenance print subcommands:\[\r\n\]+maintenance print architecture -- Print the internal architecture configuration.*maintenance print msymbols -- Print dump of current minimal symbol definitions.*maintenance print objfiles -- Print dump of current object file definitions.*maintenance print psymbols -- Print dump of current partial symbol definitions.*maintenance print statistics -- Print statistics about internal gdb state.*maintenance print symbols -- Print dump of current symbol definitions.*maintenance print type -- Print a type chain for a given symbol.*Type .help maintenance print. followed by maintenance print subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
                        { pass "help maint print" }
        -re ".*$gdb_prompt $"       { fail "help maint print" }
        timeout         { fail "(timeout) help maint print" }
        }

send_gdb "help maint\n"
gdb_expect  {
        -re "Commands for use by GDB maintainers\\.\[\r\n\]+Includes commands to dump specific internal GDB structures in\[\r\n\]+a human readable form, to cause GDB to deliberately dump core,\[\r\n\]+to test internal functions such as the C\\+\\+/ObjC demangler, etc\\..*Type.*help maintenance.*followed by maintenance subcommand name for full documentation\\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\\..*$gdb_prompt $"\
                        { pass "help maint" }
        -re ".*$gdb_prompt $"       { fail "help maint" }
        timeout         { fail "(timeout) help maint" }
        }

#set oldtimeout $timeout
#set timeout [expr $timeout + 300]

if [ishost *cygwin*] {
    setup_xfail "*-*-*"
}
send_gdb "maint dump-me\n"
gdb_expect  {
        -re "Should GDB dump core.*\\(y or n\\) $"\
          { send_gdb "n\n"
            gdb_expect {
                    -re ".*$gdb_prompt $"       { pass "maint dump-me" }
                    timeout         { fail "(timeout)  maint dump-me" }
                   }
          }
        -re ".*$gdb_prompt $"       { fail "maint dump-me" }
        timeout         { fail "(timeout) maint dump-me" }
        }

send_gdb "maint internal-error\n"
gdb_expect {
    -re "A problem internal to GDB has been detected" {
	pass "maint internal-error"
	if [gdb_internal_error_resync] {
	    pass "internal-error resync"
	} else {
	    fail "internal-error resync"
	}
    }
    -re ".*$gdb_prompt $" {
	fail "maint internal-error"
	untested "internal-error resync"
    }
    timeout {
	fail "maint internal-error (timeout)"
	untested "internal-error resync"
    }
}

#set timeout $oldtimeout


gdb_exit
return 0