Subversion Repositories openrisc_2011-10-31

# Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010

# 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 .

# Test essential Machine interface (MI) operations

#

# Verify that, using the MI, we can create, update, delete variables.

#

load_lib mi-support.exp

set MIFLAGS "-i=mi"

gdb_exit

if [mi_gdb_start] {

    continue

}

set testfile "var-cmd"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/mi-var-display

if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {

    untested mi-var-display.exp

    return -1

}

mi_delete_breakpoints

mi_gdb_reinitialize_dir $srcdir/$subdir

mi_gdb_load ${binfile}

set line_dct_end [gdb_get_line_number "{int a = 0;}"]

mi_create_breakpoint "$srcfile:$line_dct_end" 1 keep do_children_tests ".*var-cmd.c" $line_dct_end $hex \

    "break-insert operation"

mi_run_cmd

mi_expect_stop "breakpoint-hit" "do_children_tests" "" ".*var-cmd.c" \

        $line_dct_end { "" "disp=\"keep\"" } "run to main"

#####       #####

#               #

# Display tests #

#               #

#####       #####

# Test: c_variable-6.1

# Desc: create variable bar

mi_create_varobj bar bar "create local variable bar"

# Test: c_variable-6.2

# Desc: type of variable bar

mi_gdb_test "-var-info-type bar" \

        "\\^done,type=\"int\"" \

        "info type variable bar"

# Test: c_variable-6.3

# Desc: format of variable bar

mi_gdb_test "-var-show-format bar" \

        "\\^done,format=\"natural\"" \

        "show format variable bar"

# Test: c_variable-6.4

# Desc: value of variable bar

mi_gdb_test "-var-evaluate-expression bar" \

        "\\^done,value=\"2121\"" \

        "eval variable bar"

# Test: c_variable-6.5

# Desc: change format of bar to hex

mi_gdb_test "-var-set-format bar hexadecimal" \

        "\\^done,format=\"hexadecimal\",value=\"0x849\"" \

        "set format variable bar"

# Test: c_variable-6.6

# Desc: value of bar with new format

mi_gdb_test "-var-evaluate-expression bar" \

        "\\^done,value=\"0x849\"" \

        "eval variable bar with new format"

# Test: c_variable-6.7

# Desc: change value of bar

mi_gdb_test "-var-assign bar 3" \

        "\\^done,value=\"0x3\"" \

        "assing to variable bar"

mi_gdb_test "-var-set-format bar decimal" \

        "\\^done,format=\"decimal\",value=\"3\"" \

        "set format variable bar"

mi_gdb_test "-var-evaluate-expression bar" \

        "\\^done,value=\"3\"" \

        "eval variable bar with new value"

mi_gdb_test "-var-delete bar" \

        "\\^done,ndeleted=\"1\"" \

        "delete var bar"

# Test: c_variable-6.11

# Desc: create variable foo

mi_create_varobj foo foo "create local variable foo"

# Test: c_variable-6.12

# Desc: type of variable foo

mi_gdb_test "-var-info-type foo" \

        "\\^done,type=\"int \\*\"" \

        "info type variable foo"

# Test: c_variable-6.13

# Desc: format of variable foo

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"natural\"" \

        "show format variable foo"

# Test: c_variable-6.14

# Desc: value of variable foo

mi_gdb_test "-var-evaluate-expression foo" \

        "\\^done,value=\"$hex\"" \

        "eval variable foo"

# Test: c_variable-6.15

# Desc: change format of var to octal

mi_gdb_test "-var-set-format foo octal" \

        "\\^done,format=\"octal\",value=\"$octal\"" \

        "set format variable foo"

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"octal\"" \

        "show format variable foo"

# Test: c_variable-6.16

# Desc: value of foo with new format

mi_gdb_test "-var-evaluate-expression foo" \

        "\\^done,value=\"\[0-7\]+\"" \

        "eval variable foo"

# Test: c_variable-6.17

# Desc: change value of foo

mi_gdb_test "-var-assign foo 3" \

        "\\^done,value=\"03\"" \

        "assing to variable foo"

mi_gdb_test "-var-set-format foo decimal" \

        "\\^done,format=\"decimal\",value=\"3\"" \

        "set format variable foo"

# Test: c_variable-6.18

# Desc: check new value of foo

mi_gdb_test "-var-evaluate-expression foo" \

        "\\^done,value=\"3\"" \

        "eval variable foo"

# Test: c_variable-6.19

# Desc: check optional format parameter of var-evaluate-expression

#       and check that current format is not changed

mi_gdb_test "-var-evaluate-expression -f hex foo" \

        "\\^done,value=\"0x3\"" \

        "eval variable foo in hex"

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"decimal\"" \

        "show format variable foo after eval in hex"

mi_gdb_test "-var-evaluate-expression -f octal foo" \

        "\\^done,value=\"03\"" \

        "eval variable foo in octal"

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"decimal\"" \

        "show format variable foo after eval in octal"

mi_gdb_test "-var-evaluate-expression -f decimal foo" \

        "\\^done,value=\"3\"" \

        "eval variable foo in decimal"

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"decimal\"" \

        "show format variable foo after eval in decimal"

mi_gdb_test "-var-evaluate-expression -f nat foo" \

        "\\^done,value=\"0x3\"" \

        "eval variable foo in natural"

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"decimal\"" \

        "show format variable foo after eval in natural"

mi_gdb_test "-var-evaluate-expression -f bin foo" \

        "\\^done,value=\"11\"" \

        "eval variable foo in binary"

mi_gdb_test "-var-show-format foo" \

        "\\^done,format=\"decimal\"" \

        "show format variable foo after eval in binary"

mi_gdb_test "-var-delete foo" \

        "\\^done,ndeleted=\"1\"" \

        "delete var foo"

# Test: c_variable-6.21

# Desc: create variable weird and children

mi_create_varobj weird weird "create local variable weird"

mi_list_varobj_children weird {

        {weird.integer integer 0 int}

        {weird.character character 0 char}

        {weird.char_ptr char_ptr 1 "char \\*"}

        {weird.long_int long_int 0 "long int"}

        {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}

        {weird.long_array long_array 10 "long int \\[10\\]"}

        {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}

        {weird.func_ptr_struct func_ptr_struct 0 \

                 "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long int\\))?"}

        {weird.func_ptr_ptr func_ptr_ptr 0 \

                 "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long int)?\\)"}

        {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}

        {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}

} "get children local variable weird"

# Test: c_variable-6.23

# Desc: change format of weird.func_ptr and weird.func_ptr_ptr

mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \

        "\\^done,format=\"hexadecimal\",value=\"$hex\"" \

        "set format variable weird.func_ptr"

mi_gdb_test "-var-show-format weird.func_ptr" \

        "\\^done,format=\"hexadecimal\"" \

        "show format variable weird.func_ptr"

mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \

        "\\^done,format=\"hexadecimal\",value=\"$hex\"" \

        "set format variable weird.func_ptr_ptr"

mi_gdb_test "-var-show-format weird.func_ptr_ptr" \

        "\\^done,format=\"hexadecimal\"" \

        "show format variable weird.func_ptr_ptr"

# Test: c_variable-6.24

# Desc: format of weird and children

mi_gdb_test "-var-set-format weird natural" \

        "\\^done,format=\"natural\",value=\"$hex\"" \

        "set format variable weird"

mi_gdb_test "-var-set-format weird.integer natural" \

        "\\^done,format=\"natural\",value=\"123\"" \

        "set format variable weird.integer"

mi_gdb_test "-var-set-format weird.character natural" \

        "\\^done,format=\"natural\",value=\"0 '\\\\\\\\000'\"" \

        "set format variable weird.character"

mi_gdb_test "-var-set-format weird.char_ptr natural" \

        "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \

        "set format variable weird.char_ptr"

mi_gdb_test "-var-set-format weird.long_int natural" \

        "\\^done,format=\"natural\",value=\"0\"" \

        "set format variable weird.long_int"

mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \

        "\\^done,format=\"natural\",value=\"$hex\"" \

        "set format variable weird.int_ptr_ptr"

mi_gdb_test "-var-set-format weird.long_array natural" \

        "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \

        "set format variable weird.long_array"

mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \

        "\\^done,format=\"hexadecimal\",value=\"$hex\"" \

        "set format variable weird.func_ptr"

mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \

        "\\^done,format=\"hexadecimal\",value=\"$hex\"" \

        "set format variable weird.func_ptr_struct"

mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \

        "\\^done,format=\"natural\",value=\"0\"" \

        "set format variable weird.func_ptr_ptr"

mi_gdb_test "-var-set-format weird.u1 natural" \

        "\\^done,format=\"natural\",value=\"\{...\}\"" \

        "set format variable weird.u1"

mi_gdb_test "-var-set-format weird.s2 natural" \

        "\\^done,format=\"natural\",value=\"\{...\}\"" \

        "set format variable weird.s2"

# Test: c_variable-6.25

# Desc: value of weird and children

#gdbtk_test c_variable-6.25 {value of weird and children} {

#  set values {}

#  foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] {

#    lappend values [value $v $f]

#  }

#  set values

#} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}

# Test: c_variable-6.26

# Desc: change format of weird and children to octal

#gdbtk_test c_variable-6.26 {change format of weird and children to octal} {

#  set formats {}

#  foreach v [lsort [array names var]] {

#    $var($v) format octal

#    lappend formats [$var($v) format]

#  }

#  set formats

#} {octal octal octal octal octal octal octal octal octal octal octal octal}

# Test: c_variable-6.27

# Desc: value of weird and children with new format

#gdbtk_test c_variable-6.27 {value of foo with new format} {

#  set values {}

#  foreach v [lsort [array names var]] {

#    lappend values [value $v o]

#  }

#  set values

#} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1}

# Test: c_variable-6.30

# Desc: create more children of weird

#gdbtk_test c_variable-6.30 {create more children of weird} {

#  foreach v [array names var] {

#    get_children $v

#  }

#  # Do it twice to get more children

#  foreach v [array names var] {

#    get_children $v

#  }

#  lsort [array names var]

#} {weird weird.char_ptr weird.character weird.func_ptr weird.func_ptr_ptr weird.func_ptr_struct weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.integer weird.long_array weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.long_int weird.s2 weird.s2.g weird.s2.h weird.s2.i weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9 weird.s2.u2 weird.s2.u2.f weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.u1 weird.u1.a weird.u1.b weird.u1.c weird.u1.d}

# Test: c_variable-6.31

# Desc: check that all children of weird change

#       Ok, obviously things like weird.s2 and weird.u1 will not change!

#gdbtk_test *c_variable-6.31 {check that all children of weird change (ops, we are now reporting array names as changed in this case - seems harmless though)} {

#  $var(weird) value 0x2121

#  check_update

#} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}}

mi_gdb_test "-var-delete weird" \

        "\\^done,ndeleted=\"12\"" \

        "delete var weird"

#####               #####

#                       #

# Special Display Tests #

#                       #

#####               #####

# Stop at the end of "do_special_tests"

set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"]

mi_create_breakpoint "$line_dst_incr_a_2" 2 keep do_special_tests ".*var-cmd.c" $line_dst_incr_a_2 $hex \

        "break-insert operation 2"

mi_execute_to "exec-continue" "breakpoint-hit" "do_special_tests" "" \

    ".*var-cmd.c" $line_dst_incr_a_2 { "" "disp=\"keep\"" } \

    "continue to do_special_tests"

# Test: c_variable-7.10

# Desc: create union u

mi_create_varobj u u "create local variable u"

# Test: c_variable-7.11

# Desc: value of u

mi_gdb_test "-var-evaluate-expression u" \

        "\\^done,value=\"\{\\.\\.\\.\}\"" \

        "eval variable u"

# Test: c_variable-7.12

# Desc: type of u

mi_gdb_test "-var-info-type u" \

        "\\^done,type=\"union named_union\"" \

        "info type variable u"

# Test: c_variable-7.13

# Desc: is u editable

mi_gdb_test "-var-show-attributes u" \

        "\\^done,attr=\"noneditable\"" \

        "is u editable"

# Test: c_variable-7.14

# Desc: number of children of u

mi_gdb_test "-var-info-num-children u" \

        "\\^done,numchild=\"2\"" \

        "get number of children of u"

# Test: c_variable-7.15

# Desc: children of u

mi_list_varobj_children u {

        {u.integer integer 0 int}

        {u.char_ptr char_ptr 1 {char \*}}

} "get children of u"

# Test: c_variable-7.20

# Desc: create anonu

mi_create_varobj anonu anonu "create local variable anonu"

# Test: c_variable-7.21

# Desc: value of anonu

mi_gdb_test "-var-evaluate-expression anonu" \

        "\\^done,value=\"\{\\.\\.\\.\}\"" \

        "eval variable anonu"

# Test: c_variable-7.22

# Desc: type of anonu

mi_gdb_test "-var-info-type anonu" \

        "\\^done,type=\"union \{\\.\\.\\.\}\"" \

        "info type variable anonu"

# Test: c_variable-7.23

# Desc: is anonu editable

mi_gdb_test "-var-show-attributes anonu" \

        "\\^done,attr=\"noneditable\"" \

        "is anonu editable"

# Test: c_variable-7.24

# Desc: number of children of anonu

mi_gdb_test "-var-info-num-children anonu" \

        "\\^done,numchild=\"3\"" \

        "get number of children of anonu"

# Test: c_variable-7.25

# Desc: children of anonu

mi_list_varobj_children "anonu" {

        {anonu.a a 0 int}

        {anonu.b b 0 char}

        {anonu.c c 0 "long int"}

} "get children of anonu"

# Test: c_variable-7.30

# Desc: create struct s

mi_create_varobj s s "create local variable s"

# Test: c_variable-7.31

# Desc: value of s

mi_gdb_test "-var-evaluate-expression s" \

        "\\^done,value=\"\{\\.\\.\\.\}\"" \

        "eval variable s"

# Test: c_variable-7.32

# Desc: type of s

mi_gdb_test "-var-info-type s" \

        "\\^done,type=\"struct _simple_struct\"" \

        "info type variable s"

# Test: c_variable-7.33

# Desc: is s editable

mi_gdb_test "-var-show-attributes s" \

        "\\^done,attr=\"noneditable\"" \

        "is s editable"

# Test: c_variable-7.34

# Desc: number of children of s

mi_gdb_test "-var-info-num-children s" \

        "\\^done,numchild=\"6\"" \

        "get number of children of s"

# Test: c_variable-7.35

# Desc: children of s

mi_list_varobj_children s {

        {s.integer integer 0 int}

        {s.unsigned_integer unsigned_integer 0 "unsigned int"}

        {s.character character 0 char}

        {s.signed_character signed_character 0 "signed char"}

        {s.char_ptr char_ptr 1 {char \*}}

        {s.array_of_10 array_of_10 10 {int \[10\]}}

} "get children of s"

#} {integer unsigned_integer character signed_character char_ptr array_of_10}

# Test: c_variable-7.40

# Desc: create anons

mi_create_varobj anons anons "create local variable anons"

# Test: c_variable-7.41

# Desc: value of anons

mi_gdb_test "-var-evaluate-expression anons" \

        "\\^done,value=\"\{\\.\\.\\.\}\"" \

        "eval variable anons"

# Test: c_variable-7.42

# Desc: type of anons

mi_gdb_test "-var-info-type anons" \

        "\\^done,type=\"struct \{\\.\\.\\.\}\"" \

        "info type variable anons"

# Test: c_variable-7.43

# Desc: is anons editable

mi_gdb_test "-var-show-attributes anons" \

        "\\^done,attr=\"noneditable\"" \

        "is anons editable"

# Test: c_variable-7.44

# Desc: number of children of anons

mi_gdb_test "-var-info-num-children anons" \

        "\\^done,numchild=\"3\"" \

        "get number of children of anons"

# Test: c_variable-7.45

# Desc: children of anons

mi_list_varobj_children anons {

        {anons.a a 0 int}

        {anons.b b 0 char}

        {anons.c c 0 "long int"}

} "get children of anons"

# Test: c_variable-7.50

# Desc: create enum e

mi_create_varobj e e "create local variable e"

setup_xfail "*-*-*"

# Test: c_variable-7.51

# Desc: value of e

mi_gdb_test "-var-evaluate-expression e" \

        "\\^done,value=\"FIXME\"" \

        "eval variable e"

clear_xfail "*-*-*"

# Test: c_variable-7.52

# Desc: type of e

mi_gdb_test "-var-info-type e" \

        "\\^done,type=\"enum foo\"" \

        "info type variable e"

# Test: c_variable-7.53

# Desc: is e editable

mi_gdb_test "-var-show-attributes e" \

        "\\^done,attr=\"editable\"" \

        "is e editable"

# Test: c_variable-7.54

# Desc: number of children of e

mi_gdb_test "-var-info-num-children e" \

        "\\^done,numchild=\"0\"" \

        "get number of children of e"

# Test: c_variable-7.55

# Desc: children of e

mi_gdb_test "-var-list-children e" \

        "\\^done,numchild=\"0\",has_more=\"0\"" \

        "get children of e"

# Test: c_variable-7.60

# Desc: create anone

mi_create_varobj anone anone "create local variable anone"

# Test: c_variable-7.61

# Desc: value of anone

mi_gdb_test "-var-evaluate-expression anone" \

        "\\^done,value=\"A\"" \

        "eval variable anone"

# Test: c_variable-7.70

# Desc: create anone

mi_gdb_test "-var-create anone * anone" \

        "\\^error,msg=\"Duplicate variable object name\"" \

        "create duplicate local variable anone"

# Test: c_variable-7.72

# Desc: type of anone

mi_gdb_test "-var-info-type anone" \

        "\\^done,type=\"enum \{\\.\\.\\.\}\"" \

        "info type variable anone"

# Test: c_variable-7.73

# Desc: is anone editable

mi_gdb_test "-var-show-attributes anone" \

        "\\^done,attr=\"editable\"" \

        "is anone editable"

# Test: c_variable-7.74

# Desc: number of children of anone

mi_gdb_test "-var-info-num-children anone" \

        "\\^done,numchild=\"0\"" \

        "get number of children of anone"

# Test: c_variable-7.75

# Desc: children of anone

mi_gdb_test "-var-list-children anone" \

        "\\^done,numchild=\"0\",has_more=\"0\"" \

        "get children of anone"

# Record fp

gdb_test_multiple "p/x \$fp" "print FP register" {

    -re ".*($hex).*\\^done\r\n$mi_gdb_prompt$" {

        pass "print FP register"

        set fp $expect_out(1,string)

    }

}

mi_continue_to "incr_a"

# Test: c_variable-7.81

# Desc: Create variables in different scopes

mi_gdb_test "-var-create a1 * a" \

        "\\^done,name=\"a1\",numchild=\"0\",value=\".*\",type=\"char\".*" \

        "create local variable a1"

mi_gdb_test "-var-create a2 $fp a" \

        "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \

        "create variable a2 in different scope"

#gdbtk_test c_variable-7.81 {create variables in different scopes} {

#  set a1 [gdb_variable create -expr a]

#  set a2 [gdb_variable create -expr a -frame $fp]

#  set vals {}

#  lappend vals [$a1 value]

#  lappend vals [$a2 value]

#  set vals

#} {2 1}

mi_gdb_exit

return 0