setvar.exp

gdb-6.8 Linux下的调试程序 最新版本

test_set "set variable v_signed_long=1" "print v_signed_long" ".\[0-9\]* = 1"        "set variable signed long=1" 
test_set "set variable v_signed_long=-1" "print v_signed_long" ".\[0-9\]* = -1"        "set variable signed long=-1 (minus)" 
#
# test "set variable" for type "unsigned long"
#
test_set "set variable v_unsigned_long=0" "print v_unsigned_long" ".\[0-9\]* = 0"        "set variable unsigned long=0" 
test_set "set variable v_unsigned_long=1" "print v_unsigned_long" ".\[0-9\]* = 1"        "set variable unsigned long=1" 
test_set "set variable v_unsigned_long=~0" "print v_unsigned_long" ".\[0-9\]* = $ulong_minus_1"        "set variable unsigned long=~0 (minus)" 
#
# test "set variable" for type "float"
#
test_set "set variable v_float=0.0" "print v_float" ".\[0-9\]* = 0"        "set variable float=0" 
test_set "set variable v_float=1.0" "print v_float" ".\[0-9\]* = 1"        "set variable float=1" 
test_set "set variable v_float=-1.0" "print v_float" ".\[0-9\]* = -1"        "set variable float=-1 (minus)" 
#
# test "set variable" for type "double"
#
test_set "set variable v_double=0.0" "print v_double" ".\[0-9\]* = 0"        "set variable double=0" 
test_set "set variable v_double=1.0" "print v_double" ".\[0-9\]* = 1"        "set variable double=1" 
test_set "set variable v_double=-1.0" "print v_double" ".*.\[0-9\]* = -1"        "set variable double=-1 (minus)" 
#
# test "set variable" for "char array[2]"
#
test_set "set variable v_char_array\[0\]='h'" "set variable v_char_array\[1\]='i'" "print v_char_array" ".*.\[0-9\]* =.*\"hi\""        "set variable char array=\"hi\" (string)" 
#
# test "set variable" for "signed char array[2]"
#
test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\""        "set variable signed char array=\"hi\" (string)" 
#
# test "set variable" for "unsigned char array[2]"
#
test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\""        "set variable unsigned char array=\"hi\" (string)" 
#
# test "set variable" for "short array[2]"
#
test_set "set variable v_short_array\[0\]=123" "set variable v_short_array\[1\]=-456" "print v_short_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable short array" 
#
# test "set variable" for "signed short array[2]"
#
test_set "set variable v_signed_short_array\[0\]=123" "set variable v_signed_short_array\[1\]=-456" "print v_signed_short_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable signed short array" 
#
# test "set variable" for "unsigned short array[2]"
#
test_set "set variable v_unsigned_short_array\[0\]=123" "set variable v_unsigned_short_array\[1\]=-456" "print v_unsigned_short_array" ".*.\[0-9\]* =.*\\{123,.*65080\\}"        "set variable unsigned short array" 
#
# test "set variable" for "int array[2]"
#
test_set "set variable v_int_array\[0\]=123" "set variable v_int_array\[1\]=-456" "print v_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable int array" 
#
# test "set variable" for "signed int array[2]"
#
test_set "set variable v_signed_int_array\[0\]=123" "set variable v_signed_int_array\[1\]=-456" "print v_signed_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable signed int array" 
#
# test "set variable" for "unsigned int array[2]"
#
test_set "set variable v_unsigned_int_array\[0\]=123" "set variable v_unsigned_int_array\[1\]=-456" "print v_unsigned_int_array" ".*.\[0-9\]* =.*\\{123,.*(4294966840|65080)\\}"        "set variable unsigned int array" 
#
# test "set variable" for "long array[2]"
#
test_set "set variable v_long_array\[0\]=123" "set variable v_long_array\[1\]=-456" "print v_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable long array" 
#
# test "set variable" for "signed long array[2]"
#
test_set "set variable v_signed_long_array\[0\]=123" "set variable v_signed_long_array\[1\]=-456" "print v_signed_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable signed long array" 
#
# test "set variable" for "unsigned long array[2]"
#
test_set "set variable v_unsigned_long_array\[0\]=123" "set variable v_unsigned_long_array\[1\]=-456" "print v_unsigned_long_array" ".*.\[0-9\]* =.*\\{123,.*$ulong_minus_456\\}"        "set variable unsigned long array" 
#
# test "set variable" for "float array[2]"
#
test_set "set variable v_float_array\[0\]=123.0" "set variable v_float_array\[1\]=-456.0" "print v_float_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable float array" 
#
# test "set variable" for "double array[2]"
#
test_set "set variable v_double_array\[0\]=123.0" "set variable v_double_array\[1\]=-456.0" "print v_double_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"        "set variable double array" 
#
# test "set variable" for type "char *"
#
test_set "set v_char_pointer=v_char_array" "set variable *(v_char_pointer)='h'" "set variable *(v_char_pointer+1)='i'" "print v_char_array" ".*.\[0-9\]* =.*\"hi\""  "print *(v_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'"     "set variable char pointer=\"hi\" (string)" 
#
# test "set variable" for type "signed char *"
#
test_set "set v_signed_char_pointer=v_signed_char_array" "set variable *(v_signed_char_pointer)='h'" "set variable *(v_signed_char_pointer+1)='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\""  "print *(v_signed_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'"     "set variable signed char pointer=\"hi\" (string)" 
#
# test "set variable" for type "unsigned char *"
#
test_set "set v_unsigned_char_pointer=v_unsigned_char_array" "set variable *(v_unsigned_char_pointer)='h'" "set variable *(v_unsigned_char_pointer+1)='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\""  "print *(v_unsigned_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'"     "set variable unsigned char pointer=\"hi\" (string)" 
#
# test "set variable" for type "short *"
#
test_set "set v_short_pointer=v_short_array" "set variable *(v_short_pointer)=123" "set variable *(v_short_pointer+1)=-456" "print v_short_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_short_pointer+1)" ".*.\[0-9\]* = -456"     "set variable short pointer" 
#
# test "set variable" for type "signed short *"
#
gdb_test "set v_signed_short_pointer=v_signed_short_array" ""
gdb_test "set variable *(v_signed_short_pointer)=123" ""
gdb_test "set variable *(v_signed_short_pointer+1)=-456" ""
gdb_test "print v_signed_short_array" ".\[0-9\]* =.*\\{123,.*-456\\}" \
    "set variable signed short pointer"
gdb_test "print *(v_signed_short_pointer+1)" ".\[0-9\]*.*=.*-456"
#
# test "set variable" for type "unsigned short *"
#
gdb_test "set v_unsigned_short_pointer=v_unsigned_short_array" ""
gdb_test "set variable *(v_unsigned_short_pointer)=123" ""
gdb_test "set variable *(v_unsigned_short_pointer+1)=-456" ""
gdb_test "print v_unsigned_short_array" ".\[0-9\]* =.*\\{123,.*65080\\}" \
    "set variable unsigned short pointer"
gdb_test "print *(v_unsigned_short_pointer+1)" ".\[0-9\]* = 65080"
#
# test "set variable" for type "int *"
#
test_set "set v_int_pointer=v_int_array" "set variable *(v_int_pointer)=123" "set variable *(v_int_pointer+1)=-456" "print v_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_int_pointer+1)" ".*.\[0-9\]* = -456"     "set variable int pointer" 
#
# test "set variable" for type "signed int *"
#
test_set "set v_signed_int_pointer=v_signed_int_array" "set variable *(v_signed_int_pointer)=123" "set variable *(v_signed_int_pointer+1)=-456" "print v_signed_int_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_signed_int_pointer+1)" ".*.\[0-9\]* = -456"     "set variable signed int pointer" 
#
# test "set variable" for type "unsigned int *"
#
test_set "set v_unsigned_int_pointer=v_unsigned_int_array" "set variable *(v_unsigned_int_pointer)=123" "set variable *(v_unsigned_int_pointer+1)=-456" "print v_unsigned_int_array" ".*.\[0-9\]* =.*\\{123,.*(4294966840|65080)\\}" "set variable unsigned int pointer"
test_set "" "print *(v_unsigned_int_pointer+1)" ".*.\[0-9\]* = (4294966840|65080)"     "print variable unsigned int pointer+1"
#
# test "set variable" for type "long *"
#
test_set "set v_long_pointer=v_long_array" "set variable *(v_long_pointer)=123" "set variable *(v_long_pointer+1)=-456" "print v_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_long_pointer+1)" ".*.\[0-9\]* = -456"     "set variable long pointer" 
#
# test "set variable" for type "signed long *"
#
test_set "set v_signed_long_pointer=v_signed_long_array" "set variable *(v_signed_long_pointer)=123" "set variable *(v_signed_long_pointer+1)=-456" "print v_signed_long_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_signed_long_pointer+1)" ".*.\[0-9\]* = -456"     "set variable signed long pointer" 
#
# test "set variable" for type "unsigned long *"
#
test_set "set v_unsigned_long_pointer=v_unsigned_long_array" "set variable *(v_unsigned_long_pointer)=123" "set variable *(v_unsigned_long_pointer+1)=-456" "print v_unsigned_long_array" ".*.\[0-9\]* =.*\\{123,.*$ulong_minus_456\\}"  "print *(v_unsigned_long_pointer+1)" ".*.\[0-9\]* = $ulong_minus_456"     "set variable unsigned long pointer" 
#
# test "set variable" for type "float *"
#
test_set "set v_float_pointer=v_float_array" "set variable *(v_float_pointer)=123.0" "set variable *(v_float_pointer+1)=-456.0" "print v_float_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_float_pointer+1)" ".*.\[0-9\]* = -456"     "set variable float pointer" 
#
# test "set variable" for type "double *"
#
test_set "set v_double_pointer=v_double_array" "set variable *(v_double_pointer)=123.0" "set variable *(v_double_pointer+1)=-456.0" "print v_double_array" ".*.\[0-9\]* =.*\\{123,.*-456\\}"  "print *(v_double_pointer+1)" ".*.\[0-9\]* = -456"     "set variable double pointer" 
#
# test "set variable" for struct members
#
test_set "set variable v_struct1.v_char_member='h'" "print v_struct1.v_char_member" ".*.\[0-9\]* = 104 \'h\'"        "set variable structure char member" 
test_set "set variable v_struct1.v_short_member=1" "print v_struct1.v_short_member" ".*.\[0-9\]* = 1"        "set variable structure short member" 
test_set "set variable v_struct1.v_int_member=2" "print v_struct1.v_int_member" ".*.\[0-9\]* = 2"        "set variable structure int member" 
test_set "set variable v_struct1.v_long_member=3" "print v_struct1.v_long_member" ".*.\[0-9\]* = 3"        "set variable structure long member" 
test_set "set variable v_struct1.v_float_member=4.0" "print v_struct1.v_float_member" ".*.\[0-9\]* = 4"        "set variable structure float member" 
test_set "set variable v_struct1.v_double_member=5.0" "print v_struct1.v_double_member" ".*.\[0-9\]* = 5"        "set variable structure double member" 

gdb_test "print v_struct1" \
  ".*.\[0-9\]* = \{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
.*v_int_member = 2,.*\
v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\}" \
  "set print structure #1"

# Some believe that the following  should be an error.  GCC extensions for
# structure constants require the type of the structure to be specified, as in
# v_struct1 = (struct t_struct) {32, 33, 34, 35, 36, 37}
# The argument is that GDB should do the same if it wants to provide this
# feature, i.e., require the cast.
# We decided that we don't want the debugger to be as picky as a
# compiler and make us type complex casts.

# We need to up this because this can be really slow on some boards.
# (malloc() is called as part of the test).
set timeout 60;

# Change the values
test_set "set variable v_struct1 = {32, 33, 34, 35, 36, 37}" \
  "print v_struct1" \
  ".*.\[0-9\]* = \\{.*v_char_member = 32 \' \',.*v_short_member = 33,\
.*v_int_member = 34,.*\
v_long_member = 35,.*v_float_member = 36,.*v_double_member = 37.*\\}" \
  "set print structure #2"

# Change them back
test_set "set variable v_struct1 = {'h', 1, 2, 3, 4.0, 5.0}" \
  "print v_struct1" \
  ".*.\[0-9\]* = \\{.*v_char_member = 104 \'h\',.*v_short_member = 1,\
.*v_int_member = 2,.*\
v_long_member = 3,.*v_float_member = 4,.*v_double_member = 5.*\\}" \
  "set print structure #3"

# Test printing of enumeration bitfields.
# GNU C supports them, some other compilers don't.

if {$gcc_compiled} then {
    gdb_test "print sef.field=sm1" ".*.\[0-9\]* = sm1"
    gdb_test "print sef.field" ".*.\[0-9\]* = sm1" "print sef.field (sm1)"
    gdb_test "print sef.field=s1" ".*.\[0-9\]* = s1"
    gdb_test "print sef.field" ".*.\[0-9\]* = s1" "print sef.field (s1)"
    gdb_test "print uef.field=u2" ".*.\[0-9\]* = u2"
    gdb_test "print uef.field" ".*.\[0-9\]* = u2" "print uef.field (u2)"
    gdb_test "print uef.field=u1" ".*.\[0-9\]* = u1"
    gdb_test "print uef.field" ".*.\[0-9\]* = u1" "print uef.field (u1)"

    # Test for truncation when assigning invalid values to bitfields.
    gdb_test "print sef.field=7" \
	".*warning: Value does not fit in 2 bits.*\[0-9\]* = sm1"
    gdb_test "print uef.field=6" \
	".*warning: Value does not fit in 2 bits.*\[0-9\]* = u2"
}