maint.exp

这个是LINUX下的GDB调度工具的源码

}

proc maint_pass_if {val name} {
    if $val { pass $name } else { fail $name }
}

maint_pass_if $header   "maint print objfiles: header"
maint_pass_if $psymtabs "maint print objfiles: psymtabs"
maint_pass_if $symtabs  "maint print objfiles: symtabs"

send_gdb "maint print psymbols\n"
gdb_expect  {
        -re "print-psymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
                        { pass "maint print psymbols w/o args" }
        -re ".*$gdb_prompt $"       { fail "maint print psymbols w/o args" }
        timeout         { fail "(timeout) maint print psymbols w/o args" }
        }

send_gdb "maint print psymbols psymbols_output ${srcdir}/${subdir}/${srcfile}\n"
gdb_expect  {
        -re "^maint print psymbols psymbols_output \[^\n\]*\r\n$gdb_prompt $"\
         {
          send_gdb "shell ls psymbols_output\n"
          gdb_expect {
                -re "psymbols_output\r\n$gdb_prompt $"\
                 {
	          # We want this grep to be as specific as possible,
	          # so it's less likely to match symbol file names in
	          # psymbols_output.  Yes, this actually happened;
	          # poor expect got tons of output, and timed out
	          # trying to match it.   --- Jim Blandy <[e-mail]>
                  send_gdb "shell grep 'main.*function' psymbols_output\n"
                  gdb_expect {
                        -re ".main., function, $hex.*$gdb_prompt $"\
                                               { pass "maint print psymbols 1" }
                        -re ".*main.  .., function, $hex.*$gdb_prompt $"\
                                               { pass "maint print psymbols 2" }
                        -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
                         timeout         { fail "(timeout) maint print psymbols" }
                         }
                  gdb_test "shell rm -f psymbols_output" ""
                   
                  }
                 -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
                  timeout         { fail "(timeout) maint print psymbols" }
                  }
         }
        -re ".*$gdb_prompt $"       { fail "maint print psymbols" }
        timeout         { fail "(timeout) maint print psymbols" }
        }


send_gdb  "maint print msymbols\n"
gdb_expect  {
        -re "print-msymbols takes an output file name and optional symbol file name.*$gdb_prompt $"\
                        { pass "maint print msymbols w/o args" }
        -re ".*$gdb_prompt $"       { fail "maint print msymbols w/o args" }
        timeout         { fail "(timeout) maint print msymbols w/o args" }
        }

send_gdb "maint print msymbols msymbols_output ${binfile}\n"
gdb_expect  {
        -re "^maint print msymbols msymbols_output \[^\n\]*\r\n$gdb_prompt $"\
         {
          send_gdb "shell ls msymbols_output\n"
          gdb_expect {
                -re "msymbols_output\r\n$gdb_prompt $"\
                 {
                  send_gdb "shell grep factorial msymbols_output\n"
                  gdb_expect {
                        -re "\\\[ *$decimal\\\] T\[ \t\]+$hex factorial.*$gdb_prompt $"\
                                               { pass "maint print msymbols" }
                        -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
                         timeout         { fail "(timeout) maint print msymbols" }
                         }
                  gdb_test "shell rm -f msymbols_output" ""

                  }
                 -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
                  timeout         { fail "(timeout) maint print msymbols" }
                  }
         }
        -re ".*$gdb_prompt $"       { fail "maint print msymbols" }
        timeout         { fail "(timeout) maint print msymbols" }
        }


send_gdb "maint print symbols\n"
gdb_expect  {
        -re "Arguments missing: an output file name and an optional symbol file name.*$gdb_prompt $"\
                        { pass "maint print symbols w/o args" }
        -re ".*$gdb_prompt $"       { fail "maint print symbols w/o args" }
        timeout         { fail "(timeout) maint print symbols w/o args" }
        }

# Request symbols for one particular source file so that we don't try to
# dump the symbol information for the entire C library - over 500MB nowadays
# for GNU libc.

send_gdb "maint print symbols symbols_output ${srcdir}/${subdir}/${srcfile}\n"
gdb_expect  {
        -re "^maint print symbols symbols_output \[^\n\]*\r\n$gdb_prompt $"\
         {
          send_gdb "shell ls symbols_output\n"
          gdb_expect {
                -re "symbols_output\r\n$gdb_prompt $"\
                 {
	          # See comments for `maint print psymbols'.
                  send_gdb "shell grep 'main(.*block' symbols_output\n"
                  gdb_expect {
                        -re "int main\\(int, char \\*\\*, char \\*\\*\\); block.*$gdb_prompt $"\
                                               { pass "maint print symbols" }
                        -re ".*$gdb_prompt $"       { fail "maint print symbols" }
                         timeout         { fail "(timeout) maint print symbols" }
                         }
                  gdb_test "shell rm -f symbols_output" ""

                  }
                 -re ".*$gdb_prompt $"       { fail "maint print symbols" }
                  timeout         { fail "(timeout) maint print symbols" }
                  }
         }
        -re ".*$gdb_prompt $"       { fail "maint print symbols" }
        timeout         { fail "(timeout) maint print symbols" }
        }

send_gdb "maint print type argc\n"
gdb_expect  {
        -re "type node $hex\r\nname .int. \\($hex\\)\r\ntagname .<NULL>. \\($hex\\)\r\ncode $hex \\(TYPE_CODE_INT\\)\r\nlength \[24\]\r\nupper_bound_type $hex \\(BOUND_SIMPLE\\)\r\nlower_bound_type $hex \\(BOUND_SIMPLE\\)\r\nobjfile $hex\r\ntarget_type $hex\r\npointer_type $hex\r\nreference_type $hex\r\ntype_chain $hex\r\ninstance_flags $hex\r\nflags $hex\r\nnfields 0 $hex\r\nvptr_basetype $hex\r\nvptr_fieldno -1\r\ntype_specific $hex\r\n$gdb_prompt $"\
                        { pass "maint print type" }
        -re ".*$gdb_prompt $"       { fail "maint print type" }
        timeout         { fail "(timeout) maint print type" }
        }

if [istarget "hppa*-*-11*"] {
    setup_xfail hppa*-*-*11* CLLbs14860
    send "maint print unwind &main\n"
    expect  {
        -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+\[0-9\]*>\r\n\tflags = Args_stored Save_RP\r\n\tRegion_description = $hex\r\n\tEntry_FR = $hex\r\n\tEntry_GR = $hex\r\n\tTotal_frame_size = $hex\r\n$gdb_prompt $"\
	    { pass "maint print unwind" }
        -re ".*unwind_table_entry \\($hex\\):\r\n\tregion_start = $hex <main>\r\n\tregion_end = $hex <main\\+\[0-9\]*>\r\n\tflags = Args_stored Save_RP\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n\tFLD = $hex\r\n$gdb_prompt $"\
	    { xfail "maint print unwind" }
        -re ".*$gdb_prompt $"       { xfail "maint info unwind" }
        timeout         { fail "(timeout) maint print unwind" }
    }
}

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

# It'd be nice to check for every possible section.  However, that's
# problematic, since the relative ordering wanders from release to
# release of the compilers.  Instead, we'll just check for two
# sections which appear to always come out in the same relative
# order.  (If that changes, then we should just check for one
# section.)
#
# And by the way: This testpoint will break for PA64, where a.out's
# are ELF files.
#
send_gdb "maint info sections\n"
gdb_expect  {
        -re "Exec file:\r\n.*break($EXEEXT)?., file type.*$gdb_prompt $"\
                        { pass "maint info sections" }
        -re ".*$gdb_prompt $"       { fail "maint info sections" }
        timeout         { fail "(timeout) maint info sections" }
        }

# Test for new option: maint info sections <section name>
# If you don't have a .text section, this will require tweaking.
send_gdb "maint info sections .text\n"
gdb_expect {
    -re ".*bss.*$gdb_prompt $"      { fail "maint info sections .text" }
    -re ".*data.*$gdb_prompt $"     { fail "maint info sections .text" }
    -re ".* .text .*$gdb_prompt $"  { pass "maint info sections .text" }
    -re ".*$gdb_prompt $"           { fail "maint info sections .text" }
    timeout               { fail "(timeout) maint info sections .text" }
}

# Test for new option: CODE section flag
# If your data section is tagged CODE, xfail this test.
send_gdb "maint info sections CODE\n"
gdb_expect {
    -re ".* .data .*$gdb_prompt $" { fail "maint info sections CODE" }
    -re ".* .text .*$gdb_prompt $" { pass "maint info sections CODE" }
    -re ".*$gdb_prompt $"          { fail "maint info sections CODE" }
    timeout              { fail "(timeout) maint info sections CODE" }
}

# Test for new option: DATA section flag
# If your text section is tagged DATA, xfail this test.
send_gdb "maint info sections DATA\n"
gdb_expect {
    -re ".* .text .*$gdb_prompt $" { fail "maint info sections DATA" }
    -re ".* .data .*$gdb_prompt $" { pass "maint info sections DATA" }
    -re ".*$gdb_prompt $"          { fail "maint info sections DATA" }
    timeout              { fail "(timeout) maint info sections DATA" }
}

set bp_location6 [gdb_get_line_number "set breakpoint 6 here"]

send_gdb "maint info breakpoints\n"
gdb_expect {
    -re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex\[ \t\]+in main at.*break.c:$bp_location6\r\n\[ \t\]+breakpoint already hit 1 time\r\n.*$gdb_prompt $"\
		{ pass "maint info breakpoints" }
	-re "Num\[ \t\]+Type\[ \t\]+Disp\[ \t\]+Enb\[ \t\]+Address\[ \t\]+What\r\n1\[ \t\]+breakpoint\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex in main at.*break.c:$bp_location6\r\n\[ \t\]+breakpoint already hit 1 time\r\n-1\[ \t\]+shlib events\[ \t\]+keep\[ \t\]+y\[ \t\]+$hex.*breakpoint already hit.*$gdb_prompt $"\
		{ pass "maint info breakpoints (with shlib events)" }
	-re ".*$gdb_prompt $"       { fail "maint info breakpoints" }
	timeout         { fail "(timeout) maint info breakpoints" }
}

send_gdb "maint print\n"
gdb_expect  {
        -re "\"maintenance print\" must be followed by the name of a print command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
                        { pass "maint print w/o args" }
        -re ".*$gdb_prompt $"       { fail "maint print w/o args" }
        timeout         { fail "(timeout) maint print w/o args" }
        }

send_gdb "maint info\n"
gdb_expect  {
        -re "\"maintenance info\" must be followed by the name of an info command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
                        { pass "maint info w/o args" }
        -re ".*$gdb_prompt $"       { fail "maint info w/o args" }
        timeout         { fail "(timeout) maint info w/o args" }
        }

send_gdb "maint\n"
gdb_expect  {
        -re "\"maintenance\" must be followed by the name of a maintenance command\\.\r\nList.*unambiguous\\..*$gdb_prompt $"\
                        { pass "maint w/o args" }
        -re ".*$gdb_prompt $"       { fail "maint w/o args" }