gdb/testsuite/gdb.mi/gdb2549.exp

# Copyright 2008-2021 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 3 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, see <http://www.gnu.org/licenses/>.

# Test essential Machine interface (MI) operations
#
# Verify that, using the MI, we can run a simple program and look at registers.
#
# The goal is not to test gdb functionality, which is done by other tests,
# but to verify the correct output response to MI operations.
#


load_lib mi-support.exp
set MIFLAGS "-i=mi"

standard_testfile basics.c

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
     untested "failed to compile"
     return -1
}

proc register_tests_no_exec { } {
	# Test the generic IDT chip.
	mi_gdb_test "111-data-list-register-values" \
	    ".*111\\^error,msg=\"-data-list-register-values: Usage: -data-list-register-values \\\[--skip-unavailable\\\] <format> \\\[<regnum1>...<regnumN>\\\]\"" \
		"wrong arguments"

	mi_gdb_test "111-data-list-register-values x" \
		".*111\\^error,msg=\"No registers\.\"" \
		"no executable"
}

proc register_test { n arg format } {
    global mi_gdb_prompt
    global decimal

    set cmd "$n-data-list-register-values $arg"
    set test "register values $arg"

    set state 0
    gdb_test_multiple $cmd $test -prompt "$mi_gdb_prompt$" {
	-re "$n\\^done,register-values=\\\[" {
	    if { $state == 0 } {
		set state 1
		exp_continue
	    }
	    fail $gdb_test_name
	}
	-re "\{number=\"$decimal\",value=\"$format\"\}" {
	    if { $state != 0 } {
		set state 2
		exp_continue
	    }
	    fail $gdb_test_name
	}
	-re "\{number=\"$decimal\",value=\"\[^\"\]*\"\}" {
	    exp_continue
	}
	-re "\]\r\n$mi_gdb_prompt$" {
	    if { $state == 2 } {
		pass $gdb_test_name
	    } else {
		fail $gdb_test_name
	    }
	}
    }
}

proc register_tests { } {
    global hex
    global decimal
    set octal "\[0-7\]+"
    set binary "\[0-1\]+"
    set float \
	"\\-?((\[0-9\]+(\\.\[0-9\]+)?(e\[-+\]\[0-9\]+)?)|(nan\\($hex\\)))"

    register_test 222 x $hex
    register_test 333 f $float
    register_test 444 d -?$decimal
    register_test 555 o $octal
    register_test 666 t $binary
}

mi_clean_restart $binfile

register_tests_no_exec

mi_runto_main

register_tests

mi_gdb_exit
return 0