def test_probes_struct_pointer_type_serialization(self):
# given
type = "foo_t *"
accessor = "self->arg0"
types = {
"float": {
"printf_specifier": "%f",
"native": True
},
"int": {
"printf_specifier": "%f",
"native": True
},
"foo_t": {
"native": False,
"struct": {
"value_f": "float",
"value_int": "int *"
}
}
}
# when
output = serialize_struct_type(type, accessor, types)
# then
self.assertEqual(
"!!(((foo_t *)(self->arg0))->value_int) ? (int)0 : *(int *)copyin((uint64_t)((foo_t *)(self->arg0))->value_int, sizeof(int)), (float)(((foo_t *)(self->arg0))->value_f)",
output)
def test_probes_struct_pointer_type_serialization(self):
# given
type = "foo_t *"
accessor = "self->arg0"
types = {
"float": {
"printf_specifier": "%f",
"native": True
},
"int": {
"printf_specifier": "%f",
"native": True
},
"foo_t": {
"native": False,
"struct": {
"value_f": "float",
"value_int": "int *"
}
}
}
# when
output = serialize_struct_type(type, accessor, types)
# then
self.assertEqual(
"!!(((foo_t *)(self->arg0))->value_int) ? (int)0 : *(int *)copyin((uint64_t)((foo_t *)(self->arg0))->value_int, sizeof(int)), (float)(((foo_t *)(self->arg0))->value_f)",
output
)
def test_probes_struct_type_serialization(self):
# given
type = "foo_t"
accessor = "self->arg0"
types = {
"float": {
"printf_specifier": "%f",
"native": True
},
"char *": {
"printf_specifier": '"%S"',
"native": True,
"template":
'!!(${ARG}) ? copyinstr((uint64_t)${ARG}) : "<NULL>"'
},
"foo_t": {
"native": False,
"struct": {
"value_f": "float",
"value_str": "char *"
}
}
}
# when
output = serialize_struct_type(type, accessor, types)
# then
self.assertEqual(
'(float)(((foo_t)(self->arg0)).value_f), !!(((foo_t)(self->arg0)).value_str) ? copyinstr((uint64_t)((foo_t)(self->arg0)).value_str) : "<NULL>"',
output)
def test_probes_struct_type_serialization(self):
# given
type = "foo_t"
accessor = "self->arg0"
types = {
"float": {
"printf_specifier": "%f",
"native": True
},
"char *": {
"printf_specifier": '"%S"',
"native": True,
"template":
'!!(${ARG}) ? copyinstr((uint64_t)${ARG}) : "<NULL>"'
},
"foo_t": {
"native": False,
"struct": {
"value_f": "float",
"value_str": "char *"
}
}
}
# when
output = serialize_struct_type(type, accessor, types)
# then
self.assertEqual(
'(float)(((foo_t)(self->arg0)).value_f), !!(((foo_t)(self->arg0)).value_str) ? copyinstr((uint64_t)((foo_t)(self->arg0)).value_str) : "<NULL>"',
output
)
