path: root/gdb/testsuite/gdb.mi/mi2-var-child.exp

# Copyright 1999-2021 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 create, update, delete variables.
#


load_lib mi-support.exp
set MIFLAGS "-i=mi2"

gdb_exit
if [mi_gdb_start] {
    continue
}

standard_testfile var-cmd.c

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

mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}

mi_runto do_children_tests

set line_dlt_first_real [gdb_get_line_number "weird = &struct_declarations;"]
mi_continue_to_line $line_dlt_first_real "step to real start of do_children_test"

#####        #####
#                #
# children tests #
#                #
#####        #####


# Test: c_variable-4.2
# Desc: create variable "struct_declarations"
mi_create_varobj "struct_declarations" "struct_declarations" \
	"create local variable struct_declarations"

# Test: c_variable-4.3
# Desc: children of struct_declarations
# STABS doesn't give us argument types for the func ptr structs, but
# Dwarf 2 does.
mi_list_varobj_children "struct_declarations" {
    {struct_declarations.integer integer 0 int}
    {struct_declarations.character character 0 char}
    {struct_declarations.char_ptr char_ptr 1 "char \\*"}
    {struct_declarations.long_int long_int 0 "long"}
    {struct_declarations.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
    {struct_declarations.long_array long_array 10 "long \\[10\\]"}
    {struct_declarations.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
    {struct_declarations.func_ptr_struct func_ptr_struct 0 \
         "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
    {struct_declarations.func_ptr_ptr func_ptr_ptr 0 \
        "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
    {struct_declarations.u1 u1 4 "union \\{\\.\\.\\.\\}"}
    {struct_declarations.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
} "get children of struct_declarations"


#gdbtk_test c_variable-4.3 {children of struct_declarations} {
#  get_children  struct_declarations
#} {integer character char_ptr long_int int_ptr_ptr long_array func_ptr func_ptr_struct func_ptr_ptr u1 s2}

# Test: c_variable-4.4
# Desc: number of children of struct_declarations
mi_gdb_test "-var-info-num-children struct_declarations" \
	"\\^done,numchild=\"11\"" \
	"get number of children of struct_declarations"

# Test: c_variable-4.5
# Desc: children of struct_declarations.integer
mi_list_varobj_children "struct_declarations.integer" {} \
    "get children of struct_declarations.integer"

# Test: c_variable-4.6
# Desc: number of children of struct_declarations.integer
mi_gdb_test "-var-info-num-children struct_declarations.integer" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.integer"

# Test: c_variable-4.7
# Desc: children of struct_declarations.character
mi_list_varobj_children "struct_declarations.character" {} \
	"get children of struct_declarations.character"

# Test: c_variable-4.8
# Desc: number of children of struct_declarations.character
mi_gdb_test "-var-info-num-children struct_declarations.character" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.character"

# Test: c_variable-4.9
# Desc: children of struct_declarations.char_ptr
mi_list_varobj_children "struct_declarations.char_ptr" {
    {{struct_declarations.char_ptr.\*char_ptr} {\*char_ptr} 0 char}
} "get children of struct_declarations.char_ptr"

# Test: c_variable-4.10
# Desc: number of children of struct_declarations.char_ptr
mi_gdb_test "-var-info-num-children struct_declarations.char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of struct_declarations.char_ptr"

# Test: c_variable-4.11
# Desc: children of struct_declarations.long_int
mi_list_varobj_children "struct_declarations.long_int" {} \
	"get children of struct_declarations.long_int"

# Test: c_variable-4.12
# Desc: number of children of struct_declarations.long_int
mi_gdb_test "-var-info-num-children struct_declarations.long_int" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.long_int"

# Test: c_variable-4.13
# Desc: children of int_ptr_ptr
mi_list_varobj_children "struct_declarations.int_ptr_ptr" {
    {{struct_declarations.int_ptr_ptr.\*int_ptr_ptr} {\*int_ptr_ptr} 1 {int \*}}
} "get children of struct_declarations.int_ptr_ptr"

#gdbtk_test c_variable-4.13 {children of int_ptr_ptr} {
#  get_children struct_declarations.int_ptr_ptr
#} {*int_ptr_ptr}

# Test: c_variable-4.14
# Desc: number of children of int_ptr_ptr
mi_gdb_test "-var-info-num-children struct_declarations.int_ptr_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of struct_declarations.int_ptr_ptr"


# Test: c_variable-4.15
# Desc: children of struct_declarations.long_array
mi_list_array_varobj_children "struct_declarations.long_array" 10 "long" \
    "get children of struct_declarations.long_array"

# Test: c_variable-4.16
# Desc: number of children of struct_declarations.long_array
mi_gdb_test "-var-info-num-children struct_declarations.long_array" \
	"\\^done,numchild=\"10\"" \
	"get number of children of struct_declarations.long_array"

# Test: c_variable-4.17
# Desc: children of struct_declarations.func_ptr
mi_list_varobj_children "struct_declarations.func_ptr" {} \
	"get children of struct_declarations.func_ptr"

# Test: c_variable-4.18
# Desc: number of children of struct_declarations.func_ptr
mi_gdb_test "-var-info-num-children struct_declarations.func_ptr" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.func_ptr"


# Test: c_variable-4.19
# Desc: children of struct_declarations.func_ptr_struct
mi_list_varobj_children "struct_declarations.func_ptr_struct" {} \
	"get children of struct_declarations.func_ptr_struct"

# Test: c_variable-4.20
# Desc: number of children of struct_declarations.func_ptr_struct
mi_gdb_test "-var-info-num-children struct_declarations.func_ptr_struct" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.func_ptr_struct"


# Test: c_variable-4.21
# Desc: children of struct_declarations.func_ptr_ptr
mi_list_varobj_children "struct_declarations.func_ptr_ptr" {} \
	"get children of struct_declarations.func_ptr_ptr"

# Test: c_variable-4.22
# Desc: number of children of struct_declarations.func_ptr_ptr
mi_gdb_test "-var-info-num-children struct_declarations.func_ptr_ptr" \
       "\\^done,numchild=\"0\"" \
       "get number of children of struct_declarations.func_ptr_ptr"

# Test: c_variable-4.23
# Desc: children of struct_declarations.u1
mi_list_varobj_children "struct_declarations.u1" {
    {struct_declarations.u1.a a 0 int}
    {struct_declarations.u1.b b 1 {char \*}}
    {struct_declarations.u1.c c 0 {long}}
    {struct_declarations.u1.d d 0 {enum foo}}
} "get children of struct_declarations.u1"

# Test: c_variable-4.24
# Desc: number of children of struct_declarations.u1
mi_gdb_test "-var-info-num-children struct_declarations.u1" \
	"\\^done,numchild=\"4\"" \
	"get number of children of struct_declarations.u1"

# Test: c_variable-4.25
# Desc: children of struct_declarations.s2
mi_list_varobj_children "struct_declarations.s2" {
    {struct_declarations.s2.u2 u2 3 {union \{\.\.\.\}}}
    {struct_declarations.s2.g g 0 int}
    {struct_declarations.s2.h h 0 char}
    {struct_declarations.s2.i i 10 {long \[10\]}}
} "get children of struct_declarations.s2"

#gdbtk_test c_variable-4.25 {children of struct_declarations.s2} {
#  get_children struct_declarations.s2
#} {u2 g h i}

# Test: c_variable-4.26
# Desc: number of children of struct_declarations.s2
mi_gdb_test "-var-info-num-children struct_declarations.s2" \
	"\\^done,numchild=\"4\"" \
	"get number of children of struct_declarations.s2"


for {set i 1} {$i <= 9} {incr i} {
    mi_list_varobj_children "struct_declarations.long_array.$i" {} \
	"get children of struct_declarations.long_array.$i"

    mi_gdb_test "-var-info-num-children struct_declarations.long_array.$i" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.long_array.$i"
}

# Test: c_variable-4.45
# Desc: children of struct_declarations.u1.a
mi_list_varobj_children "struct_declarations.u1.a" {} \
	"get children of struct_declarations.u1.a"

# Test: c_variable-4.46
# Desc: number of children of struct_declarations.u1.a
mi_gdb_test "-var-info-num-children struct_declarations.u1.a" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.u1.a"

# Test: c_variable-4.47
# Desc: children of struct_declarations.u1.b
mi_list_varobj_children "struct_declarations.u1.b" {
    {{struct_declarations.u1.b.\*b} {\*b} 0 char}
} "get children of struct_declarations.u1.b"

# Test: c_variable-4.48
# Desc: number of children of struct_declarations.u1.b
mi_gdb_test "-var-info-num-children struct_declarations.u1.b" \
	"\\^done,numchild=\"1\"" \
	"get number of children of struct_declarations.u1.b"

# Test: c_variable-4.49
# Desc: children of struct_declarations.u1.c
mi_list_varobj_children "struct_declarations.u1.c" {} \
	"get children of struct_declarations.u1.c"

# Test: c_variable-4.50
# Desc: number of children of struct_declarations.u1.c
mi_gdb_test "-var-info-num-children struct_declarations.u1.c" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.u1.c"

# Test: c_variable-4.51
# Desc: children of struct_declarations.u1.d
mi_list_varobj_children "struct_declarations.u1.d" {} \
	"get children of struct_declarations.u1.d"


# Test: c_variable-4.52
# Desc: number of children of struct_declarations.u1.d
mi_gdb_test "-var-info-num-children struct_declarations.u1.d" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.u1.d"


# Test: c_variable-4.53
# Desc: children of struct_declarations.s2.u2
mi_list_varobj_children "struct_declarations.s2.u2" {
    {"struct_declarations.s2.u2.u1s1" "u1s1" 4 {struct \{\.\.\.\}}}
    {struct_declarations.s2.u2.f f 0 "long"}
    {struct_declarations.s2.u2.u1s2 u1s2 2 {struct \{\.\.\.\}}}
} "get children of struct_declarations.s2.u2"

# Test: c_variable-4.54
# Desc: number of children of struct_declarations.s2.u2
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2" \
	"\\^done,numchild=\"3\"" \
	"get number of children of struct_declarations.s2.u2"

# Test: c_variable-4.55
# Desc: children of struct_declarations.s2.g
mi_list_varobj_children struct_declarations.s2.g {} \
	"get children of struct_declarations.s2.g"

# Test: c_variable-4.56
# Desc: number of children of struct_declarations.s2.g
mi_gdb_test "-var-info-num-children struct_declarations.s2.g" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.g"


# Test: c_variable-4.57
# Desc: children of struct_declarations.s2.h
mi_list_varobj_children struct_declarations.s2.h {} \
	"get children of struct_declarations.s2.h"

# Test: c_variable-4.58
# Desc: number of children of struct_declarations.s2.h
mi_gdb_test "-var-info-num-children struct_declarations.s2.h" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.h"


# Test: c_variable-4.59
# Desc: children of struct_declarations.s2.i
set t {}
for {set i 0} {$i < 10} {incr i} {
    lappend t [list struct_declarations.s2.i.$i $i 0 "long"]
}
mi_list_varobj_children struct_declarations.s2.i $t \
	"get children of struct_declarations.s2.i"

# Test: c_variable-4.60
# Desc: number of children of struct_declarations.s2.i
mi_gdb_test "-var-info-num-children struct_declarations.s2.i" \
	"\\^done,numchild=\"10\"" \
	"get number of children of struct_declarations.s2.i"

# Test: c_variable-4.61
# Desc: children of struct_declarations.s2.u2.u1s1
mi_list_varobj_children struct_declarations.s2.u2.u1s1 {
    {struct_declarations.s2.u2.u1s1.d d 0 int}
    {struct_declarations.s2.u2.u1s1.e e 10 {char \[10\]}}
    {struct_declarations.s2.u2.u1s1.func func 0 {int \*\(\*\)\((void)?\)}}
    {struct_declarations.s2.u2.u1s1.foo foo 0 efoo}
} "get children of struct_declarations.s2.u2.u1s1"

# Test: c_variable-4.62
# Desc: number of children of struct_declarations.s2.u2.u1s1
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1" \
	"\\^done,numchild=\"4\"" \
	"get number of children of struct_declarations.s2.u2.u1s1"

# Test: c_variable-4.63
# Desc: children of struct_declarations.s2.u2.f
mi_list_varobj_children struct_declarations.s2.u2.f {} \
	"get children of struct_declarations.s2.u2.f"

# Test: c_variable-4.64
# Desc: number of children of struct_declarations.s2.u2.f
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.f" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.u2.f"

# Test: c_variable-4.65
# Desc: children of struct_declarations.s2.u2.u1s2
mi_list_varobj_children struct_declarations.s2.u2.u1s2 {
    {struct_declarations.s2.u2.u1s2.array_ptr array_ptr 2 {char \[2\]}}
    {struct_declarations.s2.u2.u1s2.func func 0 {int \(\*\)\((int, char \*)?\)}}
} "get children of struct_declarations.s2.u2.u1s2"

# Test: c_variable-4.66
# Desc: number of children of struct_declarations.s2.u2.u1s2
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s2" \
	"\\^done,numchild=\"2\"" \
	"get number of children of struct_declarations.s2.u2.u1s2"

# Test: c_variable-4.67
# Desc: children of struct_declarations.s2.u2.u1s1.d
mi_list_varobj_children struct_declarations.s2.u2.u1s1.d {} \
	"get children of struct_declarations.s2.u2.u1s1.d"

# Test: c_variable-4.68
# Desc: number of children of struct_declarations.s2.u2.u1s1.d
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.d" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.u2.u1s1.d"

# Test: c_variable-4.69
# Desc: children of struct_declarations.s2.u2.u1s1.e
set t {}
for {set i 0} {$i < 10} {incr i} {
    lappend t [list struct_declarations.s2.u2.u1s1.e.$i $i 0 char]
}
mi_list_varobj_children struct_declarations.s2.u2.u1s1.e $t \
	"get children of struct_declarations.s2.u2.u1s1.e"

# Test: c_variable-4.70
# Desc: number of children of struct_declarations.s2.u2.u1s1.e
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.e" \
	"\\^done,numchild=\"10\"" \
	"get number of children of struct_declarations.s2.u2.u1s1.e"


# Test: c_variable-4.71
# Desc: children of struct_declarations.s2.u2.u1s1.func
mi_list_varobj_children struct_declarations.s2.u2.u1s1.func {} \
	"get children of struct_declarations.s2.u2.u1s1.func"

# Test: c_variable-4.72
# Desc: number of children of struct_declarations.s2.u2.u1s1.func
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.func" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.u2.u1s1.func"


# Test: c_variable-4.73
# Desc: children of struct_declarations.s2.u2.u1s1.foo
mi_list_varobj_children struct_declarations.s2.u2.u1s1.foo {} \
	"get children of struct_declarations.s2.u2.u1s1.foo"

# Test: c_variable-4.74
# Desc: number of children of struct_declarations.s2.u2.u1s1.foo
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s1.foo" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.u2.u1s1.foo"


# Test: c_variable-4.75
# Desc: children of struct_declarations.s2.u2.u1s2.array_ptr
mi_list_varobj_children struct_declarations.s2.u2.u1s2.array_ptr {
    {struct_declarations.s2.u2.u1s2.array_ptr.0 0 0 char}
    {struct_declarations.s2.u2.u1s2.array_ptr.1 1 0 char}
} "get children of struct_declarations.s2.u2.u1s2.array_ptr"

# Test: c_variable-4.76
# Desc: number of children of struct_declarations.s2.u2.u1s2.array_ptr
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s2.array_ptr" \
	"\\^done,numchild=\"2\"" \
	"get number of children of struct_declarations.s2.u2.u1s2.array_ptr"

# Test: c_variable-4.77
# Desc: children of struct_declarations.s2.u2.u1s2.func
mi_list_varobj_children struct_declarations.s2.u2.u1s2.func {} \
	"get children of struct_declarations.s2.u2.u1s2.func"

# Test: c_variable-4.78
# Desc: number of children of struct_declarations.s2.u2.u1s2.func
mi_gdb_test "-var-info-num-children struct_declarations.s2.u2.u1s2.func" \
	"\\^done,numchild=\"0\"" \
	"get number of children of struct_declarations.s2.u2.u1s2.func"

# Test: c_variable-4.79
# Desc: children of struct_declarations.int_ptr_ptr.*int_ptr_ptr
mi_list_varobj_children "struct_declarations.int_ptr_ptr.*int_ptr_ptr" {
    {{struct_declarations.int_ptr_ptr.\*int_ptr_ptr.\*\*int_ptr_ptr} \
         {\*\*int_ptr_ptr} 0 int}
} "get children of struct_declarations.int_ptr_ptr.*int_ptr_ptr"

# Test: c_variable-4.80
# Desc: Number of children of struct_declarations.int_ptr_ptr.*int_ptr_ptr
mi_gdb_test "-var-info-num-children struct_declarations.int_ptr_ptr.*int_ptr_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of struct_declarations.int_ptr_ptr.*int_ptr_ptr"


# Step to "struct_declarations.integer = 123;"
set line_dct_123 [gdb_get_line_number "struct_declarations.integer = 123;"]
mi_step_to do_children_tests {} {.*var-cmd.c} \
      $line_dct_123 "step to line \$line_dct_123"

# Test: c_variable-4.81
# Desc: create local variable "weird"
mi_create_varobj weird weird "create local variable weird"

# Test: c_variable-4.82
# Desc: children of 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"}
    {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"}
    {weird.long_array long_array 10 "long \\[10\\]"}
    {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"}
    {weird.func_ptr_struct func_ptr_struct 0 \
         "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"}
    {weird.func_ptr_ptr func_ptr_ptr 0 \
        "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"}
    {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"}
    {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"}
} "get children of weird"

# Test: c_variable-4.83
# Desc: number of children of weird
mi_gdb_test "-var-info-num-children weird" \
	"\\^done,numchild=\"11\"" \
	"get number of children of weird"


# Test: c_variable-4.84
# Desc: children of weird->long_array
mi_list_array_varobj_children weird.long_array 10 "long" \
	"get children of weird.long_array"
#gdbtk_test c_variable-4.84 {children of weird->long_array} {
#  get_children weird.long_array
#} {0 1 2 3 4 5 6 7 8 9}

# Test: c_variable-4.85
# Desc: number of children of weird.long_array
mi_gdb_test "-var-info-num-children weird.long_array" \
	"\\^done,numchild=\"10\"" \
	"get number of children of weird.long_array"

# Test: c_variable-4.86
# Desc: children of weird.int_ptr_ptr
mi_list_varobj_children weird.int_ptr_ptr {
    {{weird.int_ptr_ptr.\*int_ptr_ptr} {\*int_ptr_ptr} 1 {int \*}}
} "get children of weird.int_ptr_ptr"
#gdbtk_test c_variable-4.86 {children of weird->int_ptr_ptr} {
#  get_children weird.int_ptr_ptr
#} {*int_ptr_ptr}

# Test: c_variable-4.87
# Desc: number of children of weird.int_ptr_ptr
mi_gdb_test "-var-info-num-children weird.int_ptr_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of weird.int_ptr_ptr"

# Test: c_variable-4.88
# Desc: children of *weird->int_ptr_ptr
mi_list_varobj_children "weird.int_ptr_ptr.*int_ptr_ptr" {
    {{weird.int_ptr_ptr.\*int_ptr_ptr.\*\*int_ptr_ptr} {\*\*int_ptr_ptr} 0 "int"}
} "get children of weird.int_ptr_ptr.*int_ptr_ptr"
#gdbtk_test c_variable-4.88 {children of *weird->int_ptr_ptr} {
#  get_children weird.int_ptr_ptr.*int_ptr_ptr
#} {**int_ptr_ptr}

# Test: c_variable-4.89
# Desc: number of children *weird->int_ptr_ptr
mi_gdb_test "-var-info-num-children weird.int_ptr_ptr.*int_ptr_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of weird.int_ptr_ptr.*int_ptr_ptr"

# Test: c_variable-4.90
# Desc: create weird->int_ptr_ptr
mi_create_varobj "weird->int_ptr_ptr" "weird->int_ptr_ptr" \
	"create local variable weird->int_ptr_ptr"

# Test: c_variable-4.91
# Desc: children of weird->int_ptr_ptr
mi_list_varobj_children "weird->int_ptr_ptr" {
    {{weird->int_ptr_ptr.\*weird->int_ptr_ptr} {\*weird->int_ptr_ptr} 1 {int \*}}
} "get children of weird->int_ptr_ptr"

# Test: c_variable-4.92
# Desc: number of children of (weird->int_ptr_ptr)
mi_gdb_test "-var-info-num-children weird->int_ptr_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of weird->int_ptr_ptr"

# Test: c_variable-4.93
# Desc: children of *(weird->int_ptr_ptr)
mi_list_varobj_children "weird->int_ptr_ptr.*weird->int_ptr_ptr" {
    {{weird->int_ptr_ptr.\*weird->int_ptr_ptr.\*\*weird->int_ptr_ptr} \
         {\*\*weird->int_ptr_ptr} 0 int}
} "get children of weird->int_ptr_ptr.*weird->int_ptr_ptr"

# Test: c_variable-4.94
# Desc: number of children of *(weird->int_ptr_ptr)
mi_gdb_test "-var-info-num-children weird->int_ptr_ptr.*weird->int_ptr_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of weird->int_ptr_ptr.*weird->int_ptr_ptr"

# Test: c_variable-4.95
# Desc: children of *(*(weird->int_ptr_ptr))
mi_list_varobj_children "weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr" {} \
	"get children of weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr"

# Test: c_variable-4.96
# Desc: number of children of *(*(weird->int_ptr_ptr))
mi_list_varobj_children "weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr" {} \
	"get number of children of weird->int_ptr_ptr.*weird->int_ptr_ptr.**weird->int_ptr_ptr"

# Test: c_variable-4.97
# Desc: is weird editable
mi_gdb_test "-var-show-attributes weird" \
	"\\^done,attr=\"editable\"" \
	"is weird editable"

# Test: c_variable-4.98
# Desc: is weird->int_ptr_ptr editable
mi_gdb_test "-var-show-attributes weird->int_ptr_ptr" \
	"\\^done,attr=\"editable\"" \
	"is weird->int_ptr_ptr editable"

# Test: c_variable-4.99
# Desc: is *(weird->int_ptr_ptr) editable
mi_gdb_test "-var-show-attributes weird.int_ptr_ptr.*int_ptr_ptr" \
	"\\^done,attr=\"editable\"" \
	"is weird.int_ptr_ptr.*int_ptr_ptr editable"

# Test: c_variable-4.100
# Desc: is *(*(weird->int_ptr_ptr)) editable
mi_gdb_test "-var-show-attributes weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr" \
	"\\^done,attr=\"editable\"" \
	"is weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr editable"

# Test: c_variable-4.101
# Desc: is weird->u1 editable
mi_gdb_test "-var-show-attributes weird.u1" \
	"\\^done,attr=\"noneditable\"" \
	"is weird.u1 editable"

# Test: c_variable-4.102
# Desc: is weird->s2 editable
mi_gdb_test "-var-show-attributes weird.s2" \
	"\\^done,attr=\"noneditable\"" \
	"is weird.s2 editable"

# Test: c_variable-4.103
# Desc: is struct_declarations.u1.a editable
mi_gdb_test "-var-show-attributes struct_declarations.u1.a" \
	"\\^done,attr=\"editable\"" \
	"is struct_declarations.u1.a editable"

# Test: c_variable-4.104
# Desc: is struct_declarations.u1.b editable
mi_gdb_test "-var-show-attributes struct_declarations.u1.b" \
	"\\^done,attr=\"editable\"" \
	"is struct_declarations.u1.b editable"

# Test: c_variable-4.105
# Desc: is struct_declarations.u1.c editable
mi_gdb_test "-var-show-attributes struct_declarations.u1.c" \
	"\\^done,attr=\"editable\"" \
	"is struct_declarations.u1.c editable"

# Test: c_variable-4.106
# Desc: is struct_declarations.long_array editable
mi_gdb_test "-var-show-attributes struct_declarations.long_array" \
	"\\^done,attr=\"noneditable\"" \
	"is struct_declarations.long_array editable"

# Test: c_variable-4.107
# Desc: is struct_declarations.long_array[0] editable
mi_gdb_test "-var-show-attributes struct_declarations.long_array.0" \
	"\\^done,attr=\"editable\"" \
	"is struct_declarations.long_array.0 editable"

# Test: c_variable-4.108
# Desc: is struct_declarations editable
mi_gdb_test "-var-show-attributes struct_declarations" \
	"\\^done,attr=\"noneditable\"" \
	"is struct_declarations editable"

mi_gdb_test "-var-delete weird" \
	"\\^done,ndeleted=\"24\"" \
	"delete var weird"

#####                         #####
#                                 #
# children and update tests #
#                                 #
#####                         #####

# Test: c_variable-5.1
# Desc: check that nothing changed
mi_varobj_update * {} "update all vars. None changed"

# Step over "struct_declarations.integer = 123;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_123 + 1] "step \$line_dct_123 + 1"

# Test: c_variable-5.2
# Desc: check that integer changed
mi_varobj_update * {struct_declarations.integer} \
	"update all vars struct_declarations.integer"

# Step over:
#    weird->char_ptr = "hello";
#    bar = 2121;
#    foo = &bar;
mi_execute_to "exec-step 3" "end-stepping-range" do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_123 + 4] {} "step \$line_dct_123 + 4"

# Test: c_variable-5.3
# Desc: check that char_ptr changed
mi_varobj_update * {struct_declarations.char_ptr
    struct_declarations.char_ptr.\\*char_ptr} \
	"update all vars struct_declarations.char_ptr"

# Step over "struct_declarations.int_ptr_ptr = &foo;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_123 + 5] "step \$line_dct_123 + 5"

# Test: c_variable-5.4
# Desc: check that int_ptr_ptr and children changed
mi_varobj_update * {weird->int_ptr_ptr
    weird->int_ptr_ptr.\\*weird->int_ptr_ptr
    weird->int_ptr_ptr.\\*weird->int_ptr_ptr.\\*\\*weird->int_ptr_ptr
    struct_declarations.int_ptr_ptr
    struct_declarations.int_ptr_ptr.\\*int_ptr_ptr
    struct_declarations.int_ptr_ptr.\\*int_ptr_ptr.\\*\\*int_ptr_ptr} \
	"update all vars int_ptr_ptr and children changed"

# Step over "weird->long_array[0] = 1234;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_123 + 6] "step \$line_dct_123 + 6"

# Test: c_variable-5.5
# Desc: check that long_array[0] changed
mi_varobj_update * {struct_declarations.long_array.0} \
	"update all vars struct_declarations.long_array.0 changed"

# Step over "struct_declarations.long_array[1] = 2345;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_123 + 7] "step \$line_dct_123 + 7"

# Test: c_variable-5.6
# Desc: check that long_array[1] changed
mi_varobj_update * {struct_declarations.long_array.1} \
	"update all vars struct_declarations.long_array.1 changed"

# Step over "weird->long_array[2] = 3456;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_123 + 8] "step \$line_dct_123 + 8"

# Test: c_variable-5.7
# Desc: check that long_array[2] changed
mi_varobj_update * {struct_declarations.long_array.2} \
	"update all vars struct_declarations.long_array.2 changed"

# Step over:
#    struct_declarations.long_array[3] = 4567;
#    weird->long_array[4] = 5678;
#    struct_declarations.long_array[5] = 6789;
#    weird->long_array[6] = 7890;
#    struct_declarations.long_array[7] = 8901;
#    weird->long_array[8] = 9012;
#    struct_declarations.long_array[9] = 1234;

set line_dct_nothing [gdb_get_line_number "weird->func_ptr = nothing;"]
mi_execute_to "exec-step 7" "end-stepping-range" do_children_tests {} {.*var-cmd.c} \
    $line_dct_nothing {} "step \$line_dct_nothing"

# Test: c_variable-5.8
# Desc: check that long_array[3-9] changed
mi_varobj_update * {struct_declarations.long_array.3
    struct_declarations.long_array.4
    struct_declarations.long_array.5
    struct_declarations.long_array.6
    struct_declarations.long_array.7
    struct_declarations.long_array.8
    struct_declarations.long_array.9} \
	"update all vars struct_declarations.long_array.3-9 changed"


# Step over "weird->func_ptr = nothing;"
mi_step_to do_children_tests {} ".*${srcfile}" \
    [expr $line_dct_nothing + 1] "step \$line_dct_nothing + 1"

# Test: c_variable-5.9
# Desc: check that func_ptr changed
mi_varobj_update * {struct_declarations.func_ptr} \
	"update all vars struct_declarations.func_ptr changed"

# Delete all variables
mi_gdb_test "-var-delete struct_declarations" \
	"\\^done,ndeleted=\"65\"" \
	"delete var struct_declarations"

mi_gdb_test "-var-delete weird->int_ptr_ptr" \
	"\\^done,ndeleted=\"3\"" \
	"delete var weird->int_ptr_ptr"

# Step over all lines:
# ...
#   psnp = &snp0;

set line_dct_snp0 [gdb_get_line_number "psnp = &snp0;"]
mi_execute_to "exec-step 45" "end-stepping-range" do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 1] {} "step \$line_dct_snp0 + 1"

# Test: c_variable-5.10
# Desc: create psnp->char_ptr
mi_create_varobj "psnp->char_ptr" "psnp->char_ptr" \
	"create local variable  psnp->char_ptr"

# Test: c_variable-5.11
# Desc: children of psnp->char_ptr
mi_list_varobj_children "psnp->char_ptr" {
    {{psnp->char_ptr.\*psnp->char_ptr} {\*psnp->char_ptr} 1  {char \*\*\*}}
} "get children of psnp->char_ptr"

# Test: c_variable-5.12
# Desc: number of children of psnp->char_ptr
mi_gdb_test "-var-info-num-children psnp->char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->char_ptr"

# Test: c_variable-5.13
# Desc: children of *(psnp->char_ptr)
mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr" {
    {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr} \
         {\*\*psnp->char_ptr} 1 {char \*\*}}
} "get children of psnp->char_ptr.*psnp->char_ptr"

# Test: c_variable-5.14
# Desc: number of children of *(psnp->char_ptr)
mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->char_ptr.*psnp->char_ptr"

# Test: c_variable-5.15
# Desc: children of *(*(psnp->char_ptr))
mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr" {
    {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr.\*\*\*psnp->char_ptr} \
         {\*\*\*psnp->char_ptr} 1 {char \*}}
} "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr"

# Test: c_variable-5.15B
# Desc: children of *(*(*(psnp->char_ptr)))
mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr" {
    {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr.\*\*\*psnp->char_ptr.\*\*\*\*psnp->char_ptr} \
         {\*\*\*\*psnp->char_ptr} 0 char}
} "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr"

# Test: c_variable-5.16
# Desc: number of children of *(*(psnp->char_ptr))
mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr"

# Test: c_variable-5.17
# Desc: children of *(*(*(psnp->char_ptr)))
mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr" {
    {{psnp->char_ptr.\*psnp->char_ptr.\*\*psnp->char_ptr.\*\*\*psnp->char_ptr.\*\*\*\*psnp->char_ptr} \
         {\*\*\*\*psnp->char_ptr} 0 char}
} "get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr after counting children"

# Test: c_variable-5.18
# Desc: number of children of *(*(*(psnp->char_ptr)))
mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr"

# Test: c_variable-5.17B
# Desc: children of *(*(*(*(psnp->char_ptr))))
mi_list_varobj_children "psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr" {} \
	"get children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr"

# Test: c_variable-5.18B
# Desc: number of children of *(*(*(*(psnp->char_ptr))))
mi_gdb_test "-var-info-num-children psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr" \
	"\\^done,numchild=\"0\"" \
	"get number of children of psnp->char_ptr.*psnp->char_ptr.**psnp->char_ptr.***psnp->char_ptr.****psnp->char_ptr"

# Test: c_variable-5.19
# Desc: create psnp->long_ptr
mi_create_varobj "psnp->long_ptr" "psnp->long_ptr" \
	"create local variable  psnp->long_ptr"

# Test: c_variable-5.20
# Desc: children of psnp->long_ptr
mi_list_varobj_children "psnp->long_ptr" {
    {{psnp->long_ptr.\*psnp->long_ptr} {\*psnp->long_ptr} 1 {long \*\*\*}}
} "get children of psnp->long_ptr"

# Test: c_variable-5.21
# Desc: number of children of psnp->long_ptr
mi_gdb_test "-var-info-num-children psnp->long_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->long_ptr"

# Test: c_variable-5.22
# Desc: children of *(psnp->long_ptr)
mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr" {
    {{psnp->long_ptr.\*psnp->long_ptr.\*\*psnp->long_ptr} {\*\*psnp->long_ptr} 1 {long \*\*}}
} "get children of psnp->long_ptr.*psnp->long_ptr"


# Test: c_variable-5.23
# Desc: number of children of *(psnp->long_ptr)
mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->long_ptr.*psnp->long_ptr"

# Test: c_variable-5.24
# Desc: children of *(*(psnp->long_ptr))
mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr" {
    {{psnp->long_ptr.\*psnp->long_ptr.\*\*psnp->long_ptr.\*\*\*psnp->long_ptr} \
         {\*\*\*psnp->long_ptr} 1 {long \*}}
} "get children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr"

# Test: c_variable-5.25
# Desc: number of children of *(*(psnp->long_ptr))
mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr"

# Test: c_variable-5.26
# Desc: children of *(*(*(psnp->long_ptr)))
mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr" {
    {{psnp->long_ptr.\*psnp->long_ptr.\*\*psnp->long_ptr.\*\*\*psnp->long_ptr.\*\*\*\*psnp->long_ptr}
        {\*\*\*\*psnp->long_ptr} 0 {long}}
} "get children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr"

# Test: c_variable-5.27
# Desc: number of children of *(*(*(psnp->long_ptr)))
mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr"

# Test: c_variable-5.28
# Desc: children of *(*(*(*(psnp->long_ptr))))
mi_list_varobj_children "psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr" {} \
	"get children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr"

# Test: c_variable-5.29
# Desc: number of children of *(*(*(*(psnp->long_ptr))))
mi_gdb_test "-var-info-num-children psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr" \
	"\\^done,numchild=\"0\"" \
	"get number of children of psnp->long_ptr.*psnp->long_ptr.**psnp->long_ptr.***psnp->long_ptr.****psnp->long_ptr"


# Test: c_variable-5.30
# Desc: create psnp->ptrs
mi_create_varobj "psnp->ptrs" "psnp->ptrs" \
	"create local variable  psnp->ptrs"

# Test: c_variable-5.31
# Desc: children of psnp->ptrs
mi_list_varobj_children "psnp->ptrs" {    
    {psnp->ptrs.0 0 4 {struct _struct_n_pointer \*}}
    {psnp->ptrs.1 1 4 {struct _struct_n_pointer \*}}
    {psnp->ptrs.2 2 4 {struct _struct_n_pointer \*}}
} "get children of psnp->ptrs"

# Test: c_variable-5.32
# Desc: number of children of psnp->ptrs
mi_gdb_test "-var-info-num-children psnp->ptrs" \
	"\\^done,numchild=\"3\"" \
	"get number of children of psnp->ptrs"

# Test: c_variable-5.33
# Desc: children of psnp->ptrs[0]
mi_list_varobj_children "psnp->ptrs.0" {
    {psnp->ptrs.0.char_ptr char_ptr 1 {char \*\*\*\*}}
    {psnp->ptrs.0.long_ptr long_ptr 1 {long \*\*\*\*}}
    {psnp->ptrs.0.ptrs ptrs 3 {struct _struct_n_pointer \*\[3\]}}
    {psnp->ptrs.0.next next 4 {struct _struct_n_pointer \*}}
} "get children of psnp->ptrs.0"

# Test: c_variable-5.34
# Desc: number of children of psnp->ptrs[0]
mi_gdb_test "-var-info-num-children psnp->ptrs.0" \
	"\\^done,numchild=\"4\"" \
	"get number of children of psnp->ptrs.0"

# Test: c_variable-5.35
# Desc: children of psnp->ptrs[0]->next
mi_list_varobj_children "psnp->ptrs.0.next" {
    {psnp->ptrs.0.next.char_ptr char_ptr 1 {char \*\*\*\*}}
    {psnp->ptrs.0.next.long_ptr long_ptr 1 {long \*\*\*\*}}
    {psnp->ptrs.0.next.ptrs ptrs 3 {struct _struct_n_pointer \*\[3\]}}
    {psnp->ptrs.0.next.next next 4 {struct _struct_n_pointer \*}}
} "get children of psnp->ptrs.0.next"

#} {char_ptr long_ptr ptrs next}

# Test: c_variable-5.36
# Desc: number of children of psnp->ptrs[0]->next
mi_gdb_test "-var-info-num-children psnp->ptrs.0.next" \
	"\\^done,numchild=\"4\"" \
	"get number of children of psnp->ptrs.0.next"


# Test: c_variable-5.37
# Desc: children of psnp->ptrs[0]->next->char_ptr
mi_list_varobj_children "psnp->ptrs.0.next.char_ptr" {
    {{psnp->ptrs.0.next.char_ptr.\*char_ptr} {\*char_ptr} 1 {char \*\*\*}}
} "get children of psnp->ptrs.0.next.char_ptr"

#gdbtk_test c_variable-5.37 {children of psnp->ptrs[0]->next->char_ptr} {
#  get_children psnp->ptrs.0.next.char_ptr
#} {*char_ptr}

# Test: c_variable-5.38
# Desc: number of children of psnp->ptrs[0]->next->char_ptr
mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->ptrs.0.next.char_ptr"

# Test: c_variable-5.39
# Desc: children of *psnp->ptrs[0]->next->char_ptr
mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr" {
    {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr} {\*\*char_ptr} 1 {char \*\*}}
} "get children of psnp->ptrs.0.next.char_ptr.*char_ptr"

# Test: c_variable-5.40
# Desc: number of children of *psnp->ptrs[0]->next->char_ptr
mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr"

# Test: c_variable-5.41
# Desc: children of **psnp->ptrs[0]->next->char_ptr
mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr" {
    {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr.\*\*\*char_ptr} \
         {\*\*\*char_ptr} 1 {char \*}}
} "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr"

# Test: c_variable-5.41B
# Desc: children of ***psnp->ptrs[0]->next->char_ptr
mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr" {
    {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr.\*\*\*char_ptr.\*\*\*\*char_ptr} \
         {\*\*\*\*char_ptr} 0 char}
} "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr"

# Test: c_variable-5.42
# Desc: number of children of **psnp->ptrs[0]->next->char_ptr
mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr"

# Test: c_variable-5.43
# Desc: children of ***psnp->ptrs[0]->next->char_ptr
mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr" {
    {{psnp->ptrs.0.next.char_ptr.\*char_ptr.\*\*char_ptr.\*\*\*char_ptr.\*\*\*\*char_ptr} \
         {\*\*\*\*char_ptr} 0 char}
} "get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr after counting children"

# Test: c_variable-5.44
# Desc: number of children of ***psnp->ptrs[0]->next->char_ptr
mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr" \
	"\\^done,numchild=\"1\"" \
	"get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr"

# Test: c_variable-5.43B
# Desc: children of ****psnp->ptrs[0]->next->char_ptr
mi_list_varobj_children "psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr.****char_ptr" {} \
	"get children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr.****char_ptr"

# Test: c_variable-5.44B
# Desc: number of children of ****psnp->ptrs[0]->next->char_ptr
mi_gdb_test "-var-info-num-children psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr.****char_ptr" \
	"\\^done,numchild=\"0\"" \
	"get number of children of psnp->ptrs.0.next.char_ptr.*char_ptr.**char_ptr.***char_ptr.****char_ptr"

# Test: c_variable-5.45
# Desc: children of psnp->ptrs[0]->next->next
mi_list_varobj_children "psnp->ptrs.0.next.next" {
    {psnp->ptrs.0.next.next.char_ptr char_ptr 1 {char \*\*\*\*}}
    {psnp->ptrs.0.next.next.long_ptr long_ptr 1 {long \*\*\*\*}}
    {psnp->ptrs.0.next.next.ptrs ptrs 3 {struct _struct_n_pointer \*\[3\]}}
    {psnp->ptrs.0.next.next.next next 4 {struct _struct_n_pointer \*}}
} "get children of psnp->ptrs.0.next.next"


# Test: c_variable-5.46
# Desc: children of psnp->ptrs[0]->next->next->ptrs
mi_list_varobj_children "psnp->ptrs.0.next.next.ptrs" {
    {psnp->ptrs.0.next.next.ptrs.0 0 4 {struct _struct_n_pointer \*}}
    {psnp->ptrs.0.next.next.ptrs.1 1 4 {struct _struct_n_pointer \*}}
    {psnp->ptrs.0.next.next.ptrs.2 2 4 {struct _struct_n_pointer \*}}
} "get children of psnp->ptrs.0.next.next.ptrs"

#  Step over "snp0.char_ptr = &b3;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 2] "step \$line_dct_snp0 + 2"

# Test: c_variable-5.47
# Desc: check that psnp->char_ptr (and [0].char_ptr) changed
mi_varobj_update * {psnp->ptrs.0.char_ptr
    psnp->char_ptr
    psnp->char_ptr.\\*psnp->char_ptr psnp->char_ptr.\\*psnp->char_ptr.\\*\\*psnp->char_ptr
    psnp->char_ptr.\\*psnp->char_ptr.\\*\\*psnp->char_ptr.\\*\\*\\*psnp->char_ptr
    psnp->char_ptr.\\*psnp->char_ptr.\\*\\*psnp->char_ptr.\\*\\*\\*psnp->char_ptr.\\*\\*\\*\\*psnp->char_ptr } \
	"update all vars psnp->char_ptr (and 0.char_ptr) changed"

#  Step over "snp1.char_ptr = &c3;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 3] "step \$line_dct_snp0 + 3"

# Test: c_variable-5.48
# Desc: check that psnp->next->char_ptr (and [1].char_ptr) changed
mi_varobj_update * {psnp->ptrs.0.next.char_ptr
    psnp->ptrs.0.next.char_ptr.\\*char_ptr
    psnp->ptrs.0.next.char_ptr.\\*char_ptr.\\*\\*char_ptr
    psnp->ptrs.0.next.char_ptr.\\*char_ptr.\\*\\*char_ptr.\\*\\*\\*char_ptr
    psnp->ptrs.0.next.char_ptr.\\*char_ptr.\\*\\*char_ptr.\\*\\*\\*char_ptr.\\*\\*\\*\\*char_ptr} \
	"update all vars psnp->next->char_ptr (and 1.char_ptr) changed"


#  Step over "snp2.char_ptr = &a3;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 4] "step \$line_dct_snp0 + 4"

# Test: c_variable-5.49
# Desc: check that psnp->next->next->char_ptr (and [2].char_ptr) changed
mi_varobj_update * {psnp->ptrs.0.next.next.char_ptr} \
	"update all vars psnp->next->next->char_ptr (and 2.char_ptr) changed"


#  Step over "snp0.long_ptr = &y3;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 5] "step \$line_dct_snp0 + 5"

# Test: c_variable-5.50
# Desc: check that psnp->long_ptr (and [0].long_ptr) changed
mi_varobj_update * {psnp->ptrs.0.long_ptr psnp->long_ptr
    psnp->long_ptr.\\*psnp->long_ptr
    psnp->long_ptr.\\*psnp->long_ptr.\\*\\*psnp->long_ptr
    psnp->long_ptr.\\*psnp->long_ptr.\\*\\*psnp->long_ptr.\\*\\*\\*psnp->long_ptr
    psnp->long_ptr.\\*psnp->long_ptr.\\*\\*psnp->long_ptr.\\*\\*\\*psnp->long_ptr.\\*\\*\\*\\*psnp->long_ptr} \
	"update all vars psnp->long_ptr (and 0.long_ptr) changed"


#  Step over "snp1.long_ptr = &x3;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 6] "step \$line_dct_snp0 + 6"

# Test: c_variable-5.51
# Desc: check that psnp->next->long_ptr (and [1].long_ptr) changed
# Why does this have a FIXME?
setup_xfail *-*-*
mi_gdb_test "-var-update *" \
	"FIXME\\^done,changelist=\\\[\{name=\"psnp->ptrs.0.next.long_ptr\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \
	"update all vars psnp->next->long_ptr (and 1.long_ptr) changed"
clear_xfail *-*-*

# This command produces this error message:
# &"warning: varobj_list: assertion failed - mycount <> 0\n"
#

#  Step over "snp2.long_ptr = &z3;"
mi_step_to do_children_tests {} {.*var-cmd.c} \
    [expr $line_dct_snp0 + 7] "step \$line_dct_snp0 + 7"

# Test: c_variable-5.52
# Desc: check that psnp->next->next->long_ptr (and [2].long_ptr) changed
mi_varobj_update * {psnp->ptrs.0.next.next.long_ptr} \
	"update all vars psnp->next->next->long_ptr (and 2.long_ptr) changed"


# Anonymous type tests
proc verify_everything {variable_name} {
  # Test -var-list-children
  mi_varobj_tree_test_children_callback $variable_name

  # Bring the variable named by VARIABLE_NAME into the current scope
  # in VAROBJ.
  upvar #0 $variable_name varobj

  # Test -var-info-path-expression
  mi_gdb_test "-var-info-path-expression $varobj(obj_name)" \
      "\\^done,path_expr=\"[string_to_regexp $varobj(path_expr)]\"" \
      "path expression for $varobj(obj_name)"

  # Test -var-info-expression
  mi_gdb_test "-var-info-expression $varobj(obj_name)" \
      "\\^done,lang=\"C\",exp=\"[string_to_regexp $varobj(display_name)]\"" \
      "expression for $varobj(obj_name)"
}

set lineno [gdb_get_line_number "anonymous type tests breakpoint"]
mi_create_breakpoint \
    "$srcfile:$lineno" "break in do_anonymous_type_tests" \
    -disp keep -func do_anonymous_type_tests \
    -file ".*var-cmd.c" -line $lineno

set lineno [gdb_get_line_number "nested struct union tests breakpoint"]
mi_create_breakpoint \
    "$srcfile:$lineno" "break in do_nested_struct_union_tests" \
    -disp keep -func do_nested_struct_union_tests \
    -file ".*var-cmd.c" -line $lineno

mi_execute_to "exec-continue" "breakpoint-hit" "do_anonymous_type_tests" ""\
    ".*" ".*" {"" "disp=\"keep\""} \
    "continue to do_anonymous_type_tests breakpoint"

# Run the varobj tree on variable "ptr".
set tree {
  {struct anonymous **} ptr {
    {struct anonymous *} {*ptr} {
      int a {}
      anonymous struct {
	int b {}
	{char *} c {
	  char {*c} {}
	}
	anonymous union {
	  int d {}
	  {void *} e {}
	  char f {}
	  anonymous struct {
	    char g {}
	    {const char **} h {
	      {const char *} {*h} {
		{const char} {**h} {}
	      }
	    }
	    {simpleton ***} simple {
	      {simpleton **} {*simple} {
		{simpleton *} {**simple} {
		  int integer {}
		  {unsigned int} unsigned_integer {}
		  char character {}
		  {signed char} signed_character {}
		  {char *} char_ptr {
		    char {*char_ptr} {}
		  }
		  {int [10]} array_of_10 {
		    int 0 {}
		    int 1 {}
		    int 2 {}
		    int 3 {}
		    int 4 {}
		    int 5 {}
		    int 6 {}
		    int 7 {}
		    int 8 {}
		    int 9 {}
		  }
		}
	      }
	    }
	  }
	}
      }
    }
  }
}

mi_walk_varobj_tree c $tree verify_everything

set tree {
  {struct {...}} v {
    int x {}
    anonymous struct {
      int a {}
    }
    anonymous struct {
      int b {}
    }
  }
}

mi_walk_varobj_tree c $tree verify_everything

mi_send_resuming_command "exec-continue" \
    "continuing execution to enter do_nested_struct_union_tests"
mi_expect_stop "breakpoint-hit" "do_nested_struct_union_tests" ".*" ".*" ".*" \
    {.* disp="keep"} "Run till MI stops in do_nested_struct_union_tests"

set struct_ss_tree {
    {struct s_a} a1 {
      int a {}
    }
    {struct s_b} b1 {
      int b {}
    }
    {union u_ab} u1 {
      {struct s_a} a {
        int a {}
      }
      {struct s_b} b {
        int b {}
      }
    }
    anonymous union {
      {struct s_a} a2 {
        int a {}
      }
      {struct s_b} b2 {
        int b {}
      }
    }
    {union {...}} u2 {
      {struct s_a} a3 {
        int a {}
      }
      {struct s_b} b3 {
        int b {}
      }
    }
  }

set tree "
  {struct ss} var {
    $struct_ss_tree
  }
"

mi_walk_varobj_tree c $tree verify_everything

set tree {
  {struct {...}} var2 {
    {td_u_ab} ab {
      {td_s_a} a {
	int a {}
      }
      {td_s_b} b {
	int b {}
      }
    }
  }
}

mi_walk_varobj_tree c $tree verify_everything

set tree "
  {struct ss *} ss_ptr {
    $struct_ss_tree
  }
"

mi_walk_varobj_tree c $tree verify_everything

mi_gdb_exit
return 0