Rename serde_tests to testing

This commit is contained in:
David Tolnay
2016-06-28 20:43:48 -07:00
parent 6ab508a93c
commit fb0e62951f
21 changed files with 6 additions and 6 deletions
+95
View File
@@ -0,0 +1,95 @@
#[macro_export]
macro_rules! declare_ser_tests {
($($name:ident { $($value:expr => $tokens:expr,)+ })+) => {
$(
#[test]
fn $name() {
$(
::token::assert_ser_tokens(&$value, $tokens);
)+
}
)+
}
}
#[macro_export]
macro_rules! btreemap {
() => {
BTreeMap::new()
};
($($key:expr => $value:expr),+) => {
{
let mut map = BTreeMap::new();
$(map.insert($key, $value);)+
map
}
}
}
macro_rules! btreeset {
() => {
BTreeSet::new()
};
($($value:expr),+) => {
{
let mut set = BTreeSet::new();
$(set.insert($value);)+
set
}
}
}
macro_rules! btreemap {
() => {
BTreeMap::new()
};
($($key:expr => $value:expr),+) => {
{
let mut map = BTreeMap::new();
$(map.insert($key, $value);)+
map
}
}
}
macro_rules! hashset {
() => {
HashSet::new()
};
($($value:expr),+) => {
{
let mut set = HashSet::new();
$(set.insert($value);)+
set
}
};
($hasher:ident @ $($value:expr),+) => {
{
use std::hash::BuildHasherDefault;
let mut set = HashSet::with_hasher(BuildHasherDefault::<$hasher>::default());
$(set.insert($value);)+
set
}
}
}
macro_rules! hashmap {
() => {
HashMap::new()
};
($($key:expr => $value:expr),+) => {
{
let mut map = HashMap::new();
$(map.insert($key, $value);)+
map
}
};
($hasher:ident @ $($key:expr => $value:expr),+) => {
{
use std::hash::BuildHasherDefault;
let mut map = HashMap::with_hasher(BuildHasherDefault::<$hasher>::default());
$(map.insert($key, $value);)+
map
}
}
}
+4
View File
@@ -0,0 +1,4 @@
#![cfg_attr(feature = "nightly", feature(plugin))]
#![cfg_attr(feature = "nightly", plugin(clippy))]
include!(concat!(env!("OUT_DIR"), "/test.rs"));
+11
View File
@@ -0,0 +1,11 @@
#[macro_use]
mod macros;
mod token;
mod test_annotations;
mod test_bytes;
mod test_de;
mod test_gen;
mod test_macros;
mod test_ser;
+950
View File
@@ -0,0 +1,950 @@
extern crate serde;
use self::serde::{Serialize, Serializer, Deserialize, Deserializer};
use token::{
Error,
Token,
assert_tokens,
assert_ser_tokens,
assert_de_tokens,
assert_de_tokens_error
};
trait MyDefault: Sized {
fn my_default() -> Self;
}
trait ShouldSkip: Sized {
fn should_skip(&self) -> bool;
}
trait SerializeWith: Sized {
fn serialize_with<S>(&self, ser: &mut S) -> Result<(), S::Error>
where S: Serializer;
}
trait DeserializeWith: Sized {
fn deserialize_with<D>(de: &mut D) -> Result<Self, D::Error>
where D: Deserializer;
}
impl MyDefault for i32 {
fn my_default() -> Self { 123 }
}
impl ShouldSkip for i32 {
fn should_skip(&self) -> bool { *self == 123 }
}
impl SerializeWith for i32 {
fn serialize_with<S>(&self, ser: &mut S) -> Result<(), S::Error>
where S: Serializer
{
if *self == 123 {
true.serialize(ser)
} else {
false.serialize(ser)
}
}
}
impl DeserializeWith for i32 {
fn deserialize_with<D>(de: &mut D) -> Result<Self, D::Error>
where D: Deserializer
{
if try!(Deserialize::deserialize(de)) {
Ok(123)
} else {
Ok(2)
}
}
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct DefaultStruct<A, B, C, D, E>
where C: MyDefault,
E: MyDefault,
{
a1: A,
#[serde(default)]
a2: B,
#[serde(default="MyDefault::my_default")]
a3: C,
#[serde(skip_deserializing)]
a4: D,
#[serde(skip_deserializing, default="MyDefault::my_default")]
a5: E,
}
#[test]
fn test_default_struct() {
assert_de_tokens(
&DefaultStruct { a1: 1, a2: 2, a3: 3, a4: 0, a5: 123 },
vec![
Token::StructStart("DefaultStruct", Some(3)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructSep,
Token::Str("a2"),
Token::I32(2),
Token::StructSep,
Token::Str("a3"),
Token::I32(3),
Token::StructSep,
Token::Str("a4"),
Token::I32(4),
Token::StructSep,
Token::Str("a5"),
Token::I32(5),
Token::StructEnd,
]
);
assert_de_tokens(
&DefaultStruct { a1: 1, a2: 0, a3: 123, a4: 0, a5: 123 },
vec![
Token::StructStart("DefaultStruct", Some(1)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
enum DefaultEnum<A, B, C, D, E>
where C: MyDefault,
E: MyDefault
{
Struct {
a1: A,
#[serde(default)]
a2: B,
#[serde(default="MyDefault::my_default")]
a3: C,
#[serde(skip_deserializing)]
a4: D,
#[serde(skip_deserializing, default="MyDefault::my_default")]
a5: E,
}
}
#[test]
fn test_default_enum() {
assert_de_tokens(
&DefaultEnum::Struct { a1: 1, a2: 2, a3: 3, a4: 0, a5: 123 },
vec![
Token::EnumMapStart("DefaultEnum", "Struct", Some(5)),
Token::EnumMapSep,
Token::Str("a1"),
Token::I32(1),
Token::EnumMapSep,
Token::Str("a2"),
Token::I32(2),
Token::EnumMapSep,
Token::Str("a3"),
Token::I32(3),
Token::EnumMapSep,
Token::Str("a4"),
Token::I32(4),
Token::EnumMapSep,
Token::Str("a5"),
Token::I32(5),
Token::EnumMapEnd,
]
);
assert_de_tokens(
&DefaultEnum::Struct { a1: 1, a2: 0, a3: 123, a4: 0, a5: 123 },
vec![
Token::EnumMapStart("DefaultEnum", "Struct", Some(5)),
Token::EnumMapSep,
Token::Str("a1"),
Token::I32(1),
Token::EnumMapEnd,
]
);
}
// Does not implement std::default::Default.
#[derive(Debug, PartialEq, Deserialize)]
struct NoStdDefault(i8);
impl MyDefault for NoStdDefault {
fn my_default() -> Self {
NoStdDefault(123)
}
}
#[derive(Debug, PartialEq, Deserialize)]
struct ContainsNoStdDefault<A: MyDefault> {
#[serde(default="MyDefault::my_default")]
a: A,
}
// Tests that a struct field does not need to implement std::default::Default if
// it is annotated with `default=...`.
#[test]
fn test_no_std_default() {
assert_de_tokens(
&ContainsNoStdDefault { a: NoStdDefault(123) },
vec![
Token::StructStart("ContainsNoStdDefault", Some(1)),
Token::StructEnd,
]
);
assert_de_tokens(
&ContainsNoStdDefault { a: NoStdDefault(8) },
vec![
Token::StructStart("ContainsNoStdDefault", Some(1)),
Token::StructSep,
Token::Str("a"),
Token::StructNewType("NoStdDefault"),
Token::I8(8),
Token::StructEnd,
]
);
}
// Does not implement Deserialize.
#[derive(Debug, PartialEq)]
struct NotDeserializeStruct(i8);
impl Default for NotDeserializeStruct {
fn default() -> Self {
NotDeserializeStruct(123)
}
}
impl DeserializeWith for NotDeserializeStruct {
fn deserialize_with<D>(_: &mut D) -> Result<Self, D::Error>
where D: Deserializer
{
panic!()
}
}
// Does not implement Deserialize.
#[derive(Debug, PartialEq)]
enum NotDeserializeEnum { Trouble }
impl MyDefault for NotDeserializeEnum {
fn my_default() -> Self {
NotDeserializeEnum::Trouble
}
}
#[derive(Debug, PartialEq, Deserialize)]
struct ContainsNotDeserialize<A, B, C: DeserializeWith, E: MyDefault> {
#[serde(skip_deserializing)]
a: A,
#[serde(skip_deserializing, default)]
b: B,
#[serde(deserialize_with="DeserializeWith::deserialize_with", default)]
c: C,
#[serde(skip_deserializing, default="MyDefault::my_default")]
e: E,
}
// Tests that a struct field does not need to implement Deserialize if it is
// annotated with skip_deserializing, whether using the std Default or a
// custom default.
#[test]
fn test_elt_not_deserialize() {
assert_de_tokens(
&ContainsNotDeserialize {
a: NotDeserializeStruct(123),
b: NotDeserializeStruct(123),
c: NotDeserializeStruct(123),
e: NotDeserializeEnum::Trouble,
},
vec![
Token::StructStart("ContainsNotDeserialize", Some(3)),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
struct DenyUnknown {
a1: i32,
}
#[test]
fn test_ignore_unknown() {
// 'Default' allows unknown. Basic smoke test of ignore...
assert_de_tokens(
&DefaultStruct { a1: 1, a2: 2, a3: 3, a4: 0, a5: 123 },
vec![
Token::StructStart("DefaultStruct", Some(5)),
Token::StructSep,
Token::Str("whoops1"),
Token::I32(2),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructSep,
Token::Str("whoops2"),
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(2),
Token::SeqEnd,
Token::StructSep,
Token::Str("a2"),
Token::I32(2),
Token::StructSep,
Token::Str("whoops3"),
Token::I32(2),
Token::StructSep,
Token::Str("a3"),
Token::I32(3),
Token::StructEnd,
]
);
assert_de_tokens_error::<DenyUnknown>(
vec![
Token::StructStart("DenyUnknown", Some(2)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructSep,
Token::Str("whoops"),
Token::I32(2),
Token::StructEnd,
],
Error::UnknownFieldError("whoops".to_owned())
);
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
#[serde(rename="Superhero")]
struct RenameStruct {
a1: i32,
#[serde(rename="a3")]
a2: i32,
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
#[serde(rename(serialize="SuperheroSer", deserialize="SuperheroDe"))]
struct RenameStructSerializeDeserialize {
a1: i32,
#[serde(rename(serialize="a4", deserialize="a5"))]
a2: i32,
}
#[test]
fn test_rename_struct() {
assert_tokens(
&RenameStruct { a1: 1, a2: 2 },
vec![
Token::StructStart("Superhero", Some(2)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructSep,
Token::Str("a3"),
Token::I32(2),
Token::StructEnd,
]
);
assert_ser_tokens(
&RenameStructSerializeDeserialize { a1: 1, a2: 2 },
&[
Token::StructStart("SuperheroSer", Some(2)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructSep,
Token::Str("a4"),
Token::I32(2),
Token::StructEnd,
]
);
assert_de_tokens(
&RenameStructSerializeDeserialize { a1: 1, a2: 2 },
vec![
Token::StructStart("SuperheroDe", Some(2)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructSep,
Token::Str("a5"),
Token::I32(2),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
#[serde(rename="Superhero")]
enum RenameEnum {
#[serde(rename="bruce_wayne")]
Batman,
#[serde(rename="clark_kent")]
Superman(i8),
#[serde(rename="diana_prince")]
WonderWoman(i8, i8),
#[serde(rename="barry_allan")]
Flash {
#[serde(rename="b")]
a: i32,
},
}
#[derive(Debug, PartialEq, Deserialize, Serialize)]
#[serde(rename(serialize="SuperheroSer", deserialize="SuperheroDe"))]
enum RenameEnumSerializeDeserialize<A> {
#[serde(rename(serialize="dick_grayson", deserialize="jason_todd"))]
Robin {
a: i8,
#[serde(rename(serialize="c"))]
#[serde(rename(deserialize="d"))]
b: A,
},
}
#[test]
fn test_rename_enum() {
assert_tokens(
&RenameEnum::Batman,
vec![
Token::EnumUnit("Superhero", "bruce_wayne"),
]
);
assert_tokens(
&RenameEnum::Superman(0),
vec![
Token::EnumNewType("Superhero", "clark_kent"),
Token::I8(0),
]
);
assert_tokens(
&RenameEnum::WonderWoman(0, 1),
vec![
Token::EnumSeqStart("Superhero", "diana_prince", Some(2)),
Token::EnumSeqSep,
Token::I8(0),
Token::EnumSeqSep,
Token::I8(1),
Token::EnumSeqEnd,
]
);
assert_tokens(
&RenameEnum::Flash { a: 1 },
vec![
Token::EnumMapStart("Superhero", "barry_allan", Some(1)),
Token::EnumMapSep,
Token::Str("b"),
Token::I32(1),
Token::EnumMapEnd,
]
);
assert_ser_tokens(
&RenameEnumSerializeDeserialize::Robin {
a: 0,
b: String::new(),
},
&[
Token::EnumMapStart("SuperheroSer", "dick_grayson", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(0),
Token::EnumMapSep,
Token::Str("c"),
Token::Str(""),
Token::EnumMapEnd,
]
);
assert_de_tokens(
&RenameEnumSerializeDeserialize::Robin {
a: 0,
b: String::new(),
},
vec![
Token::EnumMapStart("SuperheroDe", "jason_todd", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(0),
Token::EnumMapSep,
Token::Str("d"),
Token::Str(""),
Token::EnumMapEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize)]
struct SkipSerializingStruct<'a, B, C> where C: ShouldSkip {
a: &'a i8,
#[serde(skip_serializing)]
b: B,
#[serde(skip_serializing_if="ShouldSkip::should_skip")]
c: C,
}
#[test]
fn test_skip_serializing_struct() {
let a = 1;
assert_ser_tokens(
&SkipSerializingStruct {
a: &a,
b: 2,
c: 3,
},
&[
Token::StructStart("SkipSerializingStruct", Some(2)),
Token::StructSep,
Token::Str("a"),
Token::I8(1),
Token::StructSep,
Token::Str("c"),
Token::I32(3),
Token::StructEnd,
]
);
assert_ser_tokens(
&SkipSerializingStruct {
a: &a,
b: 2,
c: 123,
},
&[
Token::StructStart("SkipSerializingStruct", Some(1)),
Token::StructSep,
Token::Str("a"),
Token::I8(1),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize)]
enum SkipSerializingEnum<'a, B, C> where C: ShouldSkip {
Struct {
a: &'a i8,
#[serde(skip_serializing)]
_b: B,
#[serde(skip_serializing_if="ShouldSkip::should_skip")]
c: C,
}
}
#[test]
fn test_skip_serializing_enum() {
let a = 1;
assert_ser_tokens(
&SkipSerializingEnum::Struct {
a: &a,
_b: 2,
c: 3,
},
&[
Token::EnumMapStart("SkipSerializingEnum", "Struct", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("c"),
Token::I32(3),
Token::EnumMapEnd,
]
);
assert_ser_tokens(
&SkipSerializingEnum::Struct {
a: &a,
_b: 2,
c: 123,
},
&[
Token::EnumMapStart("SkipSerializingEnum", "Struct", Some(1)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapEnd,
]
);
}
#[derive(Debug, PartialEq)]
struct NotSerializeStruct(i8);
#[derive(Debug, PartialEq)]
enum NotSerializeEnum { Trouble }
impl SerializeWith for NotSerializeEnum {
fn serialize_with<S>(&self, ser: &mut S) -> Result<(), S::Error>
where S: Serializer
{
"trouble".serialize(ser)
}
}
#[derive(Debug, PartialEq, Serialize)]
struct ContainsNotSerialize<'a, B, C, D> where B: 'a, D: SerializeWith {
a: &'a Option<i8>,
#[serde(skip_serializing)]
b: &'a B,
#[serde(skip_serializing)]
c: Option<C>,
#[serde(serialize_with="SerializeWith::serialize_with")]
d: D,
}
#[test]
fn test_elt_not_serialize() {
let a = 1;
assert_ser_tokens(
&ContainsNotSerialize {
a: &Some(a),
b: &NotSerializeStruct(2),
c: Some(NotSerializeEnum::Trouble),
d: NotSerializeEnum::Trouble,
},
&[
Token::StructStart("ContainsNotSerialize", Some(2)),
Token::StructSep,
Token::Str("a"),
Token::Option(true),
Token::I8(1),
Token::StructSep,
Token::Str("d"),
Token::Str("trouble"),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize)]
struct SerializeWithStruct<'a, B> where B: SerializeWith {
a: &'a i8,
#[serde(serialize_with="SerializeWith::serialize_with")]
b: B,
}
#[test]
fn test_serialize_with_struct() {
let a = 1;
assert_ser_tokens(
&SerializeWithStruct {
a: &a,
b: 2,
},
&[
Token::StructStart("SerializeWithStruct", Some(2)),
Token::StructSep,
Token::Str("a"),
Token::I8(1),
Token::StructSep,
Token::Str("b"),
Token::Bool(false),
Token::StructEnd,
]
);
assert_ser_tokens(
&SerializeWithStruct {
a: &a,
b: 123,
},
&[
Token::StructStart("SerializeWithStruct", Some(2)),
Token::StructSep,
Token::Str("a"),
Token::I8(1),
Token::StructSep,
Token::Str("b"),
Token::Bool(true),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Serialize)]
enum SerializeWithEnum<'a, B> where B: SerializeWith {
Struct {
a: &'a i8,
#[serde(serialize_with="SerializeWith::serialize_with")]
b: B,
}
}
#[test]
fn test_serialize_with_enum() {
let a = 1;
assert_ser_tokens(
&SerializeWithEnum::Struct {
a: &a,
b: 2,
},
&[
Token::EnumMapStart("SerializeWithEnum", "Struct", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("b"),
Token::Bool(false),
Token::EnumMapEnd,
]
);
assert_ser_tokens(
&SerializeWithEnum::Struct {
a: &a,
b: 123,
},
&[
Token::EnumMapStart("SerializeWithEnum", "Struct", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("b"),
Token::Bool(true),
Token::EnumMapEnd,
]
);
}
#[derive(Debug, PartialEq, Deserialize)]
struct DeserializeWithStruct<B> where B: DeserializeWith {
a: i8,
#[serde(deserialize_with="DeserializeWith::deserialize_with")]
b: B,
}
#[test]
fn test_deserialize_with_struct() {
assert_de_tokens(
&DeserializeWithStruct {
a: 1,
b: 2,
},
vec![
Token::StructStart("DeserializeWithStruct", Some(2)),
Token::StructSep,
Token::Str("a"),
Token::I8(1),
Token::StructSep,
Token::Str("b"),
Token::Bool(false),
Token::StructEnd,
]
);
assert_de_tokens(
&DeserializeWithStruct {
a: 1,
b: 123,
},
vec![
Token::StructStart("DeserializeWithStruct", Some(2)),
Token::StructSep,
Token::Str("a"),
Token::I8(1),
Token::StructSep,
Token::Str("b"),
Token::Bool(true),
Token::StructEnd,
]
);
}
#[derive(Debug, PartialEq, Deserialize)]
enum DeserializeWithEnum<B> where B: DeserializeWith {
Struct {
a: i8,
#[serde(deserialize_with="DeserializeWith::deserialize_with")]
b: B,
}
}
#[test]
fn test_deserialize_with_enum() {
assert_de_tokens(
&DeserializeWithEnum::Struct {
a: 1,
b: 2,
},
vec![
Token::EnumMapStart("DeserializeWithEnum", "Struct", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("b"),
Token::Bool(false),
Token::EnumMapEnd,
]
);
assert_de_tokens(
&DeserializeWithEnum::Struct {
a: 1,
b: 123,
},
vec![
Token::EnumMapStart("DeserializeWithEnum", "Struct", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("b"),
Token::Bool(true),
Token::EnumMapEnd,
]
);
}
#[test]
fn test_missing_renamed_field_struct() {
assert_de_tokens_error::<RenameStruct>(
vec![
Token::StructStart("Superhero", Some(2)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructEnd,
],
Error::MissingFieldError("a3"),
);
assert_de_tokens_error::<RenameStructSerializeDeserialize>(
vec![
Token::StructStart("SuperheroDe", Some(2)),
Token::StructSep,
Token::Str("a1"),
Token::I32(1),
Token::StructEnd,
],
Error::MissingFieldError("a5"),
);
}
#[test]
fn test_missing_renamed_field_enum() {
assert_de_tokens_error::<RenameEnum>(
vec![
Token::EnumMapStart("Superhero", "barry_allan", Some(1)),
Token::EnumMapEnd,
],
Error::MissingFieldError("b"),
);
assert_de_tokens_error::<RenameEnumSerializeDeserialize<i8>>(
vec![
Token::EnumMapStart("SuperheroDe", "jason_todd", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(0),
Token::EnumMapEnd,
],
Error::MissingFieldError("d"),
);
}
+185
View File
@@ -0,0 +1,185 @@
use std::fmt;
use std::error;
extern crate serde;
use self::serde::Serialize;
use self::serde::bytes::{ByteBuf, Bytes};
///////////////////////////////////////////////////////////////////////////////
#[derive(Debug, PartialEq)]
struct Error;
impl serde::ser::Error for Error {
fn custom<T: Into<String>>(_: T) -> Error { Error }
}
impl serde::de::Error for Error {
fn custom<T: Into<String>>(_: T) -> Error { Error }
fn end_of_stream() -> Error { Error }
}
impl fmt::Display for Error {
fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
formatter.write_str(format!("{:?}", self).as_ref())
}
}
impl error::Error for Error {
fn description(&self) -> &str {
"Serde Deserialization Error"
}
fn cause(&self) -> Option<&error::Error> {
None
}
}
///////////////////////////////////////////////////////////////////////////////
struct BytesSerializer {
bytes: Vec<u8>,
}
impl BytesSerializer {
fn new(bytes: Vec<u8>) -> Self {
BytesSerializer {
bytes: bytes,
}
}
}
impl serde::Serializer for BytesSerializer {
type Error = Error;
fn serialize_unit(&mut self) -> Result<(), Error> {
Err(Error)
}
fn serialize_bool(&mut self, _v: bool) -> Result<(), Error> {
Err(Error)
}
fn serialize_i64(&mut self, _v: i64) -> Result<(), Error> {
Err(Error)
}
fn serialize_u64(&mut self, _v: u64) -> Result<(), Error> {
Err(Error)
}
fn serialize_f32(&mut self, _v: f32) -> Result<(), Error> {
Err(Error)
}
fn serialize_f64(&mut self, _v: f64) -> Result<(), Error> {
Err(Error)
}
fn serialize_char(&mut self, _v: char) -> Result<(), Error> {
Err(Error)
}
fn serialize_str(&mut self, _v: &str) -> Result<(), Error> {
Err(Error)
}
fn serialize_none(&mut self) -> Result<(), Error> {
Err(Error)
}
fn serialize_some<V>(&mut self, _value: V) -> Result<(), Error>
where V: serde::Serialize,
{
Err(Error)
}
fn serialize_seq<V>(&mut self, _visitor: V) -> Result<(), Error>
where V: serde::ser::SeqVisitor,
{
Err(Error)
}
fn serialize_seq_elt<T>(&mut self, _value: T) -> Result<(), Error>
where T: serde::Serialize
{
Err(Error)
}
fn serialize_map<V>(&mut self, _visitor: V) -> Result<(), Error>
where V: serde::ser::MapVisitor,
{
Err(Error)
}
fn serialize_map_elt<K, V>(&mut self, _key: K, _value: V) -> Result<(), Error>
where K: serde::Serialize,
V: serde::Serialize,
{
Err(Error)
}
fn serialize_bytes(&mut self, bytes: &[u8]) -> Result<(), Error> {
assert_eq!(self.bytes, bytes);
Ok(())
}
}
///////////////////////////////////////////////////////////////////////////////
struct BytesDeserializer {
bytes: Option<Vec<u8>>,
}
impl BytesDeserializer {
fn new(bytes: Vec<u8>) -> Self {
BytesDeserializer {
bytes: Some(bytes),
}
}
}
impl serde::Deserializer for BytesDeserializer {
type Error = Error;
fn deserialize<V>(&mut self, _visitor: V) -> Result<V::Value, Error>
where V: serde::de::Visitor,
{
Err(Error)
}
fn deserialize_bytes<V>(&mut self, mut visitor: V) -> Result<V::Value, Error>
where V: serde::de::Visitor,
{
visitor.visit_byte_buf(self.bytes.take().unwrap())
}
}
///////////////////////////////////////////////////////////////////////////////
#[test]
fn test_bytes_ser_bytes() {
let buf = vec![];
let bytes = Bytes::from(&buf);
let mut ser = BytesSerializer::new(vec![]);
bytes.serialize(&mut ser).unwrap();
let buf = vec![1, 2, 3];
let bytes = Bytes::from(&buf);
let mut ser = BytesSerializer::new(vec![1, 2, 3]);
bytes.serialize(&mut ser).unwrap();
}
///////////////////////////////////////////////////////////////////////////////
#[test]
fn test_byte_buf_de_bytes() {
let mut de = BytesDeserializer::new(vec![]);
let bytes = serde::Deserialize::deserialize(&mut de);
assert_eq!(bytes, Ok(ByteBuf::new()));
let mut de = BytesDeserializer::new(vec![1, 2, 3]);
let bytes = serde::Deserialize::deserialize(&mut de);
assert_eq!(bytes, Ok(ByteBuf::from(vec![1, 2, 3])));
}
+779
View File
@@ -0,0 +1,779 @@
use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
use std::net;
use std::path::PathBuf;
extern crate fnv;
use self::fnv::FnvHasher;
use token::{
Error,
Token,
assert_de_tokens,
assert_de_tokens_ignore,
assert_de_tokens_error,
};
//////////////////////////////////////////////////////////////////////////
#[derive(Copy, Clone, PartialEq, Debug, Deserialize)]
struct UnitStruct;
#[derive(PartialEq, Debug, Deserialize)]
struct TupleStruct(i32, i32, i32);
#[derive(PartialEq, Debug, Deserialize)]
struct Struct {
a: i32,
b: i32,
#[serde(skip_deserializing)]
c: i32,
}
#[derive(PartialEq, Debug, Deserialize)]
enum Enum {
Unit,
Simple(i32),
Seq(i32, i32, i32),
Map { a: i32, b: i32, c: i32 }
}
//////////////////////////////////////////////////////////////////////////
macro_rules! declare_test {
($name:ident { $($value:expr => $tokens:expr,)+ }) => {
#[test]
fn $name() {
$(
// Test ser/de roundtripping
assert_de_tokens(&$value, $tokens);
// Test that the tokens are ignorable
assert_de_tokens_ignore($tokens);
)+
}
}
}
macro_rules! declare_tests {
($($name:ident { $($value:expr => $tokens:expr,)+ })+) => {
$(
declare_test!($name { $($value => $tokens,)+ });
)+
}
}
macro_rules! declare_error_tests {
($($name:ident<$target:ident> { $tokens:expr, $expected:expr, })+) => {
$(
#[test]
fn $name() {
assert_de_tokens_error::<$target>($tokens, $expected);
}
)+
}
}
//////////////////////////////////////////////////////////////////////////
declare_tests! {
test_bool {
true => vec![Token::Bool(true)],
false => vec![Token::Bool(false)],
}
test_isize {
0isize => vec![Token::Isize(0)],
0isize => vec![Token::I8(0)],
0isize => vec![Token::I16(0)],
0isize => vec![Token::I32(0)],
0isize => vec![Token::I64(0)],
0isize => vec![Token::Usize(0)],
0isize => vec![Token::U8(0)],
0isize => vec![Token::U16(0)],
0isize => vec![Token::U32(0)],
0isize => vec![Token::U64(0)],
0isize => vec![Token::F32(0.)],
0isize => vec![Token::F64(0.)],
}
test_ints {
0isize => vec![Token::Isize(0)],
0i8 => vec![Token::I8(0)],
0i16 => vec![Token::I16(0)],
0i32 => vec![Token::I32(0)],
0i64 => vec![Token::I64(0)],
}
test_uints {
0usize => vec![Token::Usize(0)],
0u8 => vec![Token::U8(0)],
0u16 => vec![Token::U16(0)],
0u32 => vec![Token::U32(0)],
0u64 => vec![Token::U64(0)],
}
test_floats {
0f32 => vec![Token::F32(0.)],
0f64 => vec![Token::F64(0.)],
}
test_char {
'a' => vec![Token::Char('a')],
'a' => vec![Token::Str("a")],
'a' => vec![Token::String("a".to_owned())],
}
test_string {
"abc".to_owned() => vec![Token::Str("abc")],
"abc".to_owned() => vec![Token::String("abc".to_owned())],
"a".to_owned() => vec![Token::Char('a')],
}
test_option {
None::<i32> => vec![Token::Unit],
None::<i32> => vec![Token::Option(false)],
Some(1) => vec![Token::I32(1)],
Some(1) => vec![
Token::Option(true),
Token::I32(1),
],
}
test_result {
Ok::<i32, i32>(0) => vec![
Token::EnumStart("Result"),
Token::Str("Ok"),
Token::I32(0),
],
Err::<i32, i32>(1) => vec![
Token::EnumStart("Result"),
Token::Str("Err"),
Token::I32(1),
],
}
test_unit {
() => vec![Token::Unit],
() => vec![
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
() => vec![
Token::SeqStart(None),
Token::SeqEnd,
],
() => vec![
Token::TupleStructStart("Anything", Some(0)),
Token::SeqEnd,
],
}
test_unit_struct {
UnitStruct => vec![Token::Unit],
UnitStruct => vec![
Token::UnitStruct("UnitStruct"),
],
UnitStruct => vec![
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
UnitStruct => vec![
Token::SeqStart(None),
Token::SeqEnd,
],
}
test_tuple_struct {
TupleStruct(1, 2, 3) => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
TupleStruct(1, 2, 3) => vec![
Token::SeqStart(None),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
TupleStruct(1, 2, 3) => vec![
Token::TupleStructStart("TupleStruct", Some(3)),
Token::TupleStructSep,
Token::I32(1),
Token::TupleStructSep,
Token::I32(2),
Token::TupleStructSep,
Token::I32(3),
Token::TupleStructEnd,
],
TupleStruct(1, 2, 3) => vec![
Token::TupleStructStart("TupleStruct", None),
Token::TupleStructSep,
Token::I32(1),
Token::TupleStructSep,
Token::I32(2),
Token::TupleStructSep,
Token::I32(3),
Token::TupleStructEnd,
],
}
test_btreeset {
BTreeSet::<isize>::new() => vec![
Token::Unit,
],
BTreeSet::<isize>::new() => vec![
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
btreeset![btreeset![], btreeset![1], btreeset![2, 3]] => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::SeqStart(Some(0)),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(2)),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
Token::SeqEnd,
],
BTreeSet::<isize>::new() => vec![
Token::UnitStruct("Anything"),
],
BTreeSet::<isize>::new() => vec![
Token::TupleStructStart("Anything", Some(0)),
Token::SeqEnd,
],
}
test_hashset {
HashSet::<isize>::new() => vec![
Token::Unit,
],
HashSet::<isize>::new() => vec![
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
hashset![1, 2, 3] => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
HashSet::<isize>::new() => vec![
Token::UnitStruct("Anything"),
],
HashSet::<isize>::new() => vec![
Token::TupleStructStart("Anything", Some(0)),
Token::SeqEnd,
],
hashset![FnvHasher @ 1, 2, 3] => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
}
test_vec {
Vec::<isize>::new() => vec![
Token::Unit,
],
Vec::<isize>::new() => vec![
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
vec![vec![], vec![1], vec![2, 3]] => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::SeqStart(Some(0)),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(2)),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
Token::SeqEnd,
],
Vec::<isize>::new() => vec![
Token::UnitStruct("Anything"),
],
Vec::<isize>::new() => vec![
Token::TupleStructStart("Anything", Some(0)),
Token::SeqEnd,
],
}
test_array {
[0; 0] => vec![
Token::Unit,
],
[0; 0] => vec![
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
[0; 0] => vec![
Token::SeqArrayStart(0),
Token::SeqEnd,
],
([0; 0], [1], [2, 3]) => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::SeqStart(Some(0)),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(2)),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
Token::SeqEnd,
],
([0; 0], [1], [2, 3]) => vec![
Token::SeqArrayStart(3),
Token::SeqSep,
Token::SeqArrayStart(0),
Token::SeqEnd,
Token::SeqSep,
Token::SeqArrayStart(1),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
Token::SeqSep,
Token::SeqArrayStart(2),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
Token::SeqEnd,
],
[0; 0] => vec![
Token::UnitStruct("Anything"),
],
[0; 0] => vec![
Token::TupleStructStart("Anything", Some(0)),
Token::SeqEnd,
],
}
test_tuple {
(1,) => vec![
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
],
(1, 2, 3) => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
(1,) => vec![
Token::TupleStart(1),
Token::TupleSep,
Token::I32(1),
Token::TupleEnd,
],
(1, 2, 3) => vec![
Token::TupleStart(3),
Token::TupleSep,
Token::I32(1),
Token::TupleSep,
Token::I32(2),
Token::TupleSep,
Token::I32(3),
Token::TupleEnd,
],
}
test_btreemap {
BTreeMap::<isize, isize>::new() => vec![
Token::Unit,
],
BTreeMap::<isize, isize>::new() => vec![
Token::MapStart(Some(0)),
Token::MapEnd,
],
btreemap![1 => 2] => vec![
Token::MapStart(Some(1)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapEnd,
],
btreemap![1 => 2, 3 => 4] => vec![
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapEnd,
],
btreemap![1 => btreemap![], 2 => btreemap![3 => 4, 5 => 6]] => vec![
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::MapStart(Some(0)),
Token::MapEnd,
Token::MapSep,
Token::I32(2),
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapSep,
Token::I32(5),
Token::I32(6),
Token::MapEnd,
Token::MapEnd,
],
BTreeMap::<isize, isize>::new() => vec![
Token::UnitStruct("Anything"),
],
BTreeMap::<isize, isize>::new() => vec![
Token::StructStart("Anything", Some(0)),
Token::MapEnd,
],
}
test_hashmap {
HashMap::<isize, isize>::new() => vec![
Token::Unit,
],
HashMap::<isize, isize>::new() => vec![
Token::MapStart(Some(0)),
Token::MapEnd,
],
hashmap![1 => 2] => vec![
Token::MapStart(Some(1)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapEnd,
],
hashmap![1 => 2, 3 => 4] => vec![
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapEnd,
],
hashmap![1 => hashmap![], 2 => hashmap![3 => 4, 5 => 6]] => vec![
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::MapStart(Some(0)),
Token::MapEnd,
Token::MapSep,
Token::I32(2),
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapSep,
Token::I32(5),
Token::I32(6),
Token::MapEnd,
Token::MapEnd,
],
HashMap::<isize, isize>::new() => vec![
Token::UnitStruct("Anything"),
],
HashMap::<isize, isize>::new() => vec![
Token::StructStart("Anything", Some(0)),
Token::MapEnd,
],
hashmap![FnvHasher @ 1 => 2, 3 => 4] => vec![
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapEnd,
],
}
test_struct {
Struct { a: 1, b: 2, c: 0 } => vec![
Token::MapStart(Some(3)),
Token::MapSep,
Token::Str("a"),
Token::I32(1),
Token::MapSep,
Token::Str("b"),
Token::I32(2),
Token::MapEnd,
],
Struct { a: 1, b: 2, c: 0 } => vec![
Token::StructStart("Struct", Some(3)),
Token::StructSep,
Token::Str("a"),
Token::I32(1),
Token::StructSep,
Token::Str("b"),
Token::I32(2),
Token::StructEnd,
],
Struct { a: 1, b: 2, c: 0 } => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqEnd,
],
}
test_struct_with_skip {
Struct { a: 1, b: 2, c: 0 } => vec![
Token::MapStart(Some(3)),
Token::MapSep,
Token::Str("a"),
Token::I32(1),
Token::MapSep,
Token::Str("b"),
Token::I32(2),
Token::MapSep,
Token::Str("c"),
Token::I32(3),
Token::MapSep,
Token::Str("d"),
Token::I32(4),
Token::MapEnd,
],
Struct { a: 1, b: 2, c: 0 } => vec![
Token::StructStart("Struct", Some(3)),
Token::StructSep,
Token::Str("a"),
Token::I32(1),
Token::StructSep,
Token::Str("b"),
Token::I32(2),
Token::StructSep,
Token::Str("c"),
Token::I32(3),
Token::StructSep,
Token::Str("d"),
Token::I32(4),
Token::StructEnd,
],
}
test_enum_unit {
Enum::Unit => vec![
Token::EnumUnit("Enum", "Unit"),
],
}
test_enum_simple {
Enum::Simple(1) => vec![
Token::EnumNewType("Enum", "Simple"),
Token::I32(1),
],
}
test_enum_seq {
Enum::Seq(1, 2, 3) => vec![
Token::EnumSeqStart("Enum", "Seq", Some(3)),
Token::EnumSeqSep,
Token::I32(1),
Token::EnumSeqSep,
Token::I32(2),
Token::EnumSeqSep,
Token::I32(3),
Token::EnumSeqEnd,
],
}
test_enum_map {
Enum::Map { a: 1, b: 2, c: 3 } => vec![
Token::EnumMapStart("Enum", "Map", Some(3)),
Token::EnumMapSep,
Token::Str("a"),
Token::I32(1),
Token::EnumMapSep,
Token::Str("b"),
Token::I32(2),
Token::EnumMapSep,
Token::Str("c"),
Token::I32(3),
Token::EnumMapEnd,
],
}
test_enum_unit_usize {
Enum::Unit => vec![
Token::EnumStart("Enum"),
Token::Usize(0),
Token::Unit,
],
}
test_enum_unit_bytes {
Enum::Unit => vec![
Token::EnumStart("Enum"),
Token::Bytes(b"Unit"),
Token::Unit,
],
}
test_box {
Box::new(0i32) => vec![Token::I32(0)],
}
test_boxed_slice {
Box::new([0, 1, 2]) => vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(0),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqEnd,
],
}
test_net_ipv4addr {
"1.2.3.4".parse::<net::Ipv4Addr>().unwrap() => vec![Token::Str("1.2.3.4")],
}
test_net_ipv6addr {
"::1".parse::<net::Ipv6Addr>().unwrap() => vec![Token::Str("::1")],
}
test_net_socketaddr {
"1.2.3.4:1234".parse::<net::SocketAddr>().unwrap() => vec![Token::Str("1.2.3.4:1234")],
"1.2.3.4:1234".parse::<net::SocketAddrV4>().unwrap() => vec![Token::Str("1.2.3.4:1234")],
"[::1]:1234".parse::<net::SocketAddrV6>().unwrap() => vec![Token::Str("[::1]:1234")],
}
test_path_buf {
PathBuf::from("/usr/local/lib") => vec![
Token::String("/usr/local/lib".to_owned()),
],
}
}
#[cfg(feature = "nightly")]
#[test]
fn test_net_ipaddr() {
assert_de_tokens(
"1.2.3.4".parse::<net::IpAddr>().unwrap(),
vec![Token::Str("1.2.3.4")],
);
}
declare_error_tests! {
test_unknown_variant<Enum> {
vec![
Token::EnumUnit("Enum", "Foo"),
],
Error::UnknownVariantError("Foo".to_owned()),
}
test_struct_seq_too_long<Struct> {
vec![
Token::SeqStart(Some(4)),
Token::SeqSep, Token::I32(1),
Token::SeqSep, Token::I32(2),
Token::SeqSep, Token::I32(3),
Token::SeqSep, Token::I32(4),
Token::SeqEnd,
],
Error::UnexpectedToken(Token::SeqSep),
}
test_duplicate_field_struct<Struct> {
vec![
Token::MapStart(Some(3)),
Token::MapSep,
Token::Str("a"),
Token::I32(1),
Token::MapSep,
Token::Str("a"),
Token::I32(3),
Token::MapEnd,
],
Error::DuplicateFieldError("a"),
}
test_duplicate_field_enum<Enum> {
vec![
Token::EnumMapStart("Enum", "Map", Some(3)),
Token::EnumMapSep,
Token::Str("a"),
Token::I32(1),
Token::EnumMapSep,
Token::Str("a"),
Token::I32(3),
Token::EnumMapEnd,
],
Error::DuplicateFieldError("a"),
}
}
+134
View File
@@ -0,0 +1,134 @@
// These just test that serde_codegen is able to produce code that compiles
// successfully when there are a variety of generics and non-(de)serializable
// types involved.
extern crate serde;
use self::serde::ser::{Serialize, Serializer};
use self::serde::de::{Deserialize, Deserializer};
//////////////////////////////////////////////////////////////////////////
#[derive(Serialize, Deserialize)]
struct With<T> {
t: T,
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
x: X,
}
#[derive(Serialize, Deserialize)]
struct WithRef<'a, T: 'a> {
#[serde(skip_deserializing)]
t: Option<&'a T>,
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
x: X,
}
#[derive(Serialize, Deserialize)]
struct Bounds<T: Serialize + Deserialize> {
t: T,
option: Option<T>,
boxed: Box<T>,
option_boxed: Option<Box<T>>,
}
#[derive(Serialize, Deserialize)]
struct NoBounds<T> {
t: T,
option: Option<T>,
boxed: Box<T>,
option_boxed: Option<Box<T>>,
}
#[derive(Serialize, Deserialize)]
enum EnumWith<T> {
Unit,
Newtype(
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
X),
Tuple(
T,
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
X),
Struct {
t: T,
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
x: X },
}
#[derive(Serialize)]
struct MultipleRef<'a, 'b, 'c, T> where T: 'c, 'c: 'b, 'b: 'a {
t: T,
rrrt: &'a &'b &'c T,
}
#[derive(Serialize, Deserialize)]
struct Newtype(
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
X
);
#[derive(Serialize, Deserialize)]
struct Tuple<T>(
T,
#[serde(serialize_with="ser_x", deserialize_with="de_x")]
X,
);
#[derive(Serialize, Deserialize)]
enum TreeNode<D> {
Split {
left: Box<TreeNode<D>>,
right: Box<TreeNode<D>>,
},
Leaf {
data: D,
},
}
#[derive(Serialize, Deserialize)]
struct ListNode<D> {
data: D,
next: Box<ListNode<D>>,
}
#[derive(Serialize, Deserialize)]
#[serde(bound="D: SerializeWith + DeserializeWith")]
struct WithTraits1<D, E> {
#[serde(serialize_with="SerializeWith::serialize_with",
deserialize_with="DeserializeWith::deserialize_with")]
d: D,
#[serde(serialize_with="SerializeWith::serialize_with",
deserialize_with="DeserializeWith::deserialize_with",
bound="E: SerializeWith + DeserializeWith")]
e: E,
}
#[derive(Serialize, Deserialize)]
#[serde(bound(serialize="D: SerializeWith",
deserialize="D: DeserializeWith"))]
struct WithTraits2<D, E> {
#[serde(serialize_with="SerializeWith::serialize_with",
deserialize_with="DeserializeWith::deserialize_with")]
d: D,
#[serde(serialize_with="SerializeWith::serialize_with",
bound(serialize="E: SerializeWith"))]
#[serde(deserialize_with="DeserializeWith::deserialize_with",
bound(deserialize="E: DeserializeWith"))]
e: E,
}
//////////////////////////////////////////////////////////////////////////
trait SerializeWith {
fn serialize_with<S: Serializer>(_: &Self, _: &mut S) -> Result<(), S::Error>;
}
trait DeserializeWith: Sized {
fn deserialize_with<D: Deserializer>(_: &mut D) -> Result<Self, D::Error>;
}
// Implements neither Serialize nor Deserialize
struct X;
fn ser_x<S: Serializer>(_: &X, _: &mut S) -> Result<(), S::Error> { panic!() }
fn de_x<D: Deserializer>(_: &mut D) -> Result<X, D::Error> { panic!() }
+633
View File
@@ -0,0 +1,633 @@
use std::marker::PhantomData;
use token::{Token, assert_tokens, assert_ser_tokens, assert_de_tokens};
/*
trait Trait {
type Type;
}
*/
// That tests that the derived Serialize implementation doesn't trigger
// any warning about `serializer` not being used, in case of empty enums.
#[derive(Serialize)]
#[allow(dead_code)]
#[deny(unused_variables)]
enum Void {}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct NamedUnit;
#[derive(Debug, PartialEq, Serialize)]
struct SerNamedTuple<'a, 'b, A: 'a, B: 'b, C>(&'a A, &'b mut B, C);
#[derive(Debug, PartialEq, Deserialize)]
struct DeNamedTuple<A, B, C>(A, B, C);
#[derive(Debug, PartialEq, Serialize)]
struct SerNamedMap<'a, 'b, A: 'a, B: 'b, C> {
a: &'a A,
b: &'b mut B,
c: C,
}
#[derive(Debug, PartialEq, Deserialize)]
struct DeNamedMap<A, B, C> {
a: A,
b: B,
c: C,
}
#[derive(Debug, PartialEq, Serialize)]
enum SerEnum<'a, B: 'a, C: /* Trait + */ 'a, D> where D: /* Trait + */ 'a {
Unit,
Seq(
i8,
B,
&'a C,
//C::Type,
&'a mut D,
//<D as Trait>::Type,
),
Map {
a: i8,
b: B,
c: &'a C,
//d: C::Type,
e: &'a mut D,
//f: <D as Trait>::Type,
},
// Make sure we can support more than one variant.
_Unit2,
_Seq2(
i8,
B,
&'a C,
//C::Type,
&'a mut D,
//<D as Trait>::Type,
),
_Map2 {
a: i8,
b: B,
c: &'a C,
//d: C::Type,
e: &'a mut D,
//f: <D as Trait>::Type,
},
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
enum DeEnum<B, C: /* Trait */, D> /* where D: Trait */ {
Unit,
Seq(
i8,
B,
C,
//C::Type,
D,
//<D as Trait>::Type,
),
Map {
a: i8,
b: B,
c: C,
//d: C::Type,
e: D,
//f: <D as Trait>::Type,
},
// Make sure we can support more than one variant.
_Unit2,
_Seq2(
i8,
B,
C,
//C::Type,
D,
//<D as Trait>::Type,
),
_Map2 {
a: i8,
b: B,
c: C,
//d: C::Type,
e: D,
//f: <D as Trait>::Type,
},
}
#[derive(Serialize)]
enum Lifetimes<'a> {
LifetimeSeq(&'a i32),
NoLifetimeSeq(i32),
LifetimeMap { a: &'a i32 },
NoLifetimeMap { a: i32 },
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
pub struct GenericStruct<T> {
x: T,
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
pub struct GenericNewTypeStruct<T>(T);
#[derive(Debug, PartialEq, Serialize, Deserialize)]
pub struct GenericTupleStruct<T, U>(T, U);
#[derive(Debug, PartialEq, Serialize, Deserialize)]
pub enum GenericEnum<T, U> {
Unit,
NewType(T),
Seq(T, U),
Map { x: T, y: U },
}
trait AssociatedType {
type X;
}
impl AssociatedType for i32 {
type X = i32;
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct DefaultTyParam<T: AssociatedType<X=i32> = i32> {
phantom: PhantomData<T>
}
#[test]
fn test_named_unit() {
assert_tokens(
&NamedUnit,
vec![Token::UnitStruct("NamedUnit")]
);
}
#[test]
fn test_ser_named_tuple() {
let a = 5;
let mut b = 6;
let c = 7;
assert_ser_tokens(
&SerNamedTuple(&a, &mut b, c),
&[
Token::TupleStructStart("SerNamedTuple", Some(3)),
Token::TupleStructSep,
Token::I32(5),
Token::TupleStructSep,
Token::I32(6),
Token::TupleStructSep,
Token::I32(7),
Token::TupleStructEnd,
],
);
}
#[test]
fn test_de_named_tuple() {
assert_de_tokens(
&DeNamedTuple(5, 6, 7),
vec![
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(5),
Token::SeqSep,
Token::I32(6),
Token::SeqSep,
Token::I32(7),
Token::SeqEnd,
]
);
assert_de_tokens(
&DeNamedTuple(5, 6, 7),
vec![
Token::TupleStructStart("DeNamedTuple", Some(3)),
Token::TupleStructSep,
Token::I32(5),
Token::TupleStructSep,
Token::I32(6),
Token::TupleStructSep,
Token::I32(7),
Token::TupleStructEnd,
]
);
}
#[test]
fn test_ser_named_map() {
let a = 5;
let mut b = 6;
let c = 7;
assert_ser_tokens(
&SerNamedMap {
a: &a,
b: &mut b,
c: c,
},
&[
Token::StructStart("SerNamedMap", Some(3)),
Token::StructSep,
Token::Str("a"),
Token::I32(5),
Token::StructSep,
Token::Str("b"),
Token::I32(6),
Token::StructSep,
Token::Str("c"),
Token::I32(7),
Token::StructEnd,
]
);
}
#[test]
fn test_de_named_map() {
assert_de_tokens(
&DeNamedMap {
a: 5,
b: 6,
c: 7,
},
vec![
Token::StructStart("DeNamedMap", Some(3)),
Token::StructSep,
Token::Str("a"),
Token::I32(5),
Token::StructSep,
Token::Str("b"),
Token::I32(6),
Token::StructSep,
Token::Str("c"),
Token::I32(7),
Token::StructEnd,
]
);
}
#[test]
fn test_ser_enum_unit() {
assert_ser_tokens(
&SerEnum::Unit::<u32, u32, u32>,
&[
Token::EnumUnit("SerEnum", "Unit"),
]
);
}
#[test]
fn test_ser_enum_seq() {
let a = 1;
let b = 2;
let c = 3;
//let d = 4;
let mut e = 5;
//let f = 6;
assert_ser_tokens(
&SerEnum::Seq(
a,
b,
&c,
//d,
&mut e,
//f,
),
&[
Token::EnumSeqStart("SerEnum", "Seq", Some(4)),
Token::EnumSeqSep,
Token::I8(1),
Token::EnumSeqSep,
Token::I32(2),
Token::EnumSeqSep,
Token::I32(3),
Token::EnumSeqSep,
Token::I32(5),
Token::EnumSeqEnd,
],
);
}
#[test]
fn test_ser_enum_map() {
let a = 1;
let b = 2;
let c = 3;
//let d = 4;
let mut e = 5;
//let f = 6;
assert_ser_tokens(
&SerEnum::Map {
a: a,
b: b,
c: &c,
//d: d,
e: &mut e,
//f: f,
},
&[
Token::EnumMapStart("SerEnum", "Map", Some(4)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("b"),
Token::I32(2),
Token::EnumMapSep,
Token::Str("c"),
Token::I32(3),
Token::EnumMapSep,
Token::Str("e"),
Token::I32(5),
Token::EnumMapEnd,
],
);
}
#[test]
fn test_de_enum_unit() {
assert_tokens(
&DeEnum::Unit::<u32, u32, u32>,
vec![
Token::EnumUnit("DeEnum", "Unit"),
],
);
}
#[test]
fn test_de_enum_seq() {
let a = 1;
let b = 2;
let c = 3;
//let d = 4;
let e = 5;
//let f = 6;
assert_tokens(
&DeEnum::Seq(
a,
b,
c,
//d,
e,
//f,
),
vec![
Token::EnumSeqStart("DeEnum", "Seq", Some(4)),
Token::EnumSeqSep,
Token::I8(1),
Token::EnumSeqSep,
Token::I32(2),
Token::EnumSeqSep,
Token::I32(3),
Token::EnumSeqSep,
Token::I32(5),
Token::EnumSeqEnd,
],
);
}
#[test]
fn test_de_enum_map() {
let a = 1;
let b = 2;
let c = 3;
//let d = 4;
let e = 5;
//let f = 6;
assert_tokens(
&DeEnum::Map {
a: a,
b: b,
c: c,
//d: d,
e: e,
//f: f,
},
vec![
Token::EnumMapStart("DeEnum", "Map", Some(4)),
Token::EnumMapSep,
Token::Str("a"),
Token::I8(1),
Token::EnumMapSep,
Token::Str("b"),
Token::I32(2),
Token::EnumMapSep,
Token::Str("c"),
Token::I32(3),
Token::EnumMapSep,
Token::Str("e"),
Token::I32(5),
Token::EnumMapEnd,
],
);
}
#[test]
fn test_lifetimes() {
let value = 5;
assert_ser_tokens(
&Lifetimes::LifetimeSeq(&value),
&[
Token::EnumNewType("Lifetimes", "LifetimeSeq"),
Token::I32(5),
]
);
assert_ser_tokens(
&Lifetimes::NoLifetimeSeq(5),
&[
Token::EnumNewType("Lifetimes", "NoLifetimeSeq"),
Token::I32(5),
]
);
assert_ser_tokens(
&Lifetimes::LifetimeMap { a: &value },
&[
Token::EnumMapStart("Lifetimes", "LifetimeMap", Some(1)),
Token::EnumMapSep,
Token::Str("a"),
Token::I32(5),
Token::EnumMapEnd,
]
);
assert_ser_tokens(
&Lifetimes::NoLifetimeMap { a: 5 },
&[
Token::EnumMapStart("Lifetimes", "NoLifetimeMap", Some(1)),
Token::EnumMapSep,
Token::Str("a"),
Token::I32(5),
Token::EnumMapEnd,
]
);
}
#[test]
fn test_generic_struct() {
assert_tokens(
&GenericStruct { x: 5u32 },
vec![
Token::StructStart("GenericStruct", Some(1)),
Token::StructSep,
Token::Str("x"),
Token::U32(5),
Token::StructEnd,
]
);
}
#[test]
fn test_generic_newtype_struct() {
assert_tokens(
&GenericNewTypeStruct(5u32),
vec![
Token::StructNewType("GenericNewTypeStruct"),
Token::U32(5),
]
);
}
#[test]
fn test_generic_tuple_struct() {
assert_tokens(
&GenericTupleStruct(5u32, 6u32),
vec![
Token::TupleStructStart("GenericTupleStruct", Some(2)),
Token::TupleStructSep,
Token::U32(5),
Token::TupleStructSep,
Token::U32(6),
Token::TupleStructEnd,
]
);
}
#[test]
fn test_generic_enum_unit() {
assert_tokens(
&GenericEnum::Unit::<u32, u32>,
vec![
Token::EnumUnit("GenericEnum", "Unit"),
]
);
}
#[test]
fn test_generic_enum_newtype() {
assert_tokens(
&GenericEnum::NewType::<u32, u32>(5),
vec![
Token::EnumNewType("GenericEnum", "NewType"),
Token::U32(5),
]
);
}
#[test]
fn test_generic_enum_seq() {
assert_tokens(
&GenericEnum::Seq::<u32, u32>(5, 6),
vec![
Token::EnumSeqStart("GenericEnum", "Seq", Some(2)),
Token::EnumSeqSep,
Token::U32(5),
Token::EnumSeqSep,
Token::U32(6),
Token::EnumSeqEnd,
]
);
}
#[test]
fn test_generic_enum_map() {
assert_tokens(
&GenericEnum::Map::<u32, u32> { x: 5, y: 6 },
vec![
Token::EnumMapStart("GenericEnum", "Map", Some(2)),
Token::EnumMapSep,
Token::Str("x"),
Token::U32(5),
Token::EnumMapSep,
Token::Str("y"),
Token::U32(6),
Token::EnumMapEnd,
]
);
}
#[test]
fn test_default_ty_param() {
assert_tokens(
&DefaultTyParam::<i32> { phantom: PhantomData },
vec![
Token::StructStart("DefaultTyParam", Some(1)),
Token::StructSep,
Token::Str("phantom"),
Token::UnitStruct("PhantomData"),
Token::StructEnd,
]
);
}
+370
View File
@@ -0,0 +1,370 @@
use std::collections::{BTreeMap, HashMap, HashSet};
use std::net;
use std::path::{Path, PathBuf};
use std::str;
use token::{self, Token};
extern crate fnv;
use self::fnv::FnvHasher;
//////////////////////////////////////////////////////////////////////////
#[derive(Serialize)]
struct UnitStruct;
#[derive(Serialize)]
struct TupleStruct(i32, i32, i32);
#[derive(Serialize)]
struct Struct {
a: i32,
b: i32,
c: i32,
}
#[derive(Serialize)]
enum Enum {
Unit,
One(i32),
Seq(i32, i32),
Map { a: i32, b: i32 },
}
//////////////////////////////////////////////////////////////////////////
declare_ser_tests! {
test_unit {
() => &[Token::Unit],
}
test_bool {
true => &[Token::Bool(true)],
false => &[Token::Bool(false)],
}
test_isizes {
0isize => &[Token::Isize(0)],
0i8 => &[Token::I8(0)],
0i16 => &[Token::I16(0)],
0i32 => &[Token::I32(0)],
0i64 => &[Token::I64(0)],
}
test_usizes {
0usize => &[Token::Usize(0)],
0u8 => &[Token::U8(0)],
0u16 => &[Token::U16(0)],
0u32 => &[Token::U32(0)],
0u64 => &[Token::U64(0)],
}
test_floats {
0f32 => &[Token::F32(0.)],
0f64 => &[Token::F64(0.)],
}
test_char {
'a' => &[Token::Char('a')],
}
test_str {
"abc" => &[Token::Str("abc")],
"abc".to_owned() => &[Token::Str("abc")],
}
test_option {
None::<i32> => &[Token::Option(false)],
Some(1) => &[
Token::Option(true),
Token::I32(1),
],
}
test_result {
Ok::<i32, i32>(0) => &[
Token::EnumNewType("Result", "Ok"),
Token::I32(0),
],
Err::<i32, i32>(1) => &[
Token::EnumNewType("Result", "Err"),
Token::I32(1),
],
}
test_slice {
&[0][..0] => &[
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
&[1, 2, 3][..] => &[
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
}
test_array {
[0; 0] => &[
Token::SeqArrayStart(0),
Token::SeqEnd,
],
[1, 2, 3] => &[
Token::SeqArrayStart(3),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
],
}
test_vec {
Vec::<isize>::new() => &[
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
vec![vec![], vec![1], vec![2, 3]] => &[
Token::SeqStart(Some(3)),
Token::SeqSep,
Token::SeqStart(Some(0)),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
Token::SeqSep,
Token::SeqStart(Some(2)),
Token::SeqSep,
Token::I32(2),
Token::SeqSep,
Token::I32(3),
Token::SeqEnd,
Token::SeqEnd,
],
}
test_hashset {
HashSet::<isize>::new() => &[
Token::SeqStart(Some(0)),
Token::SeqEnd,
],
hashset![1] => &[
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
],
hashset![FnvHasher @ 1] => &[
Token::SeqStart(Some(1)),
Token::SeqSep,
Token::I32(1),
Token::SeqEnd,
],
}
test_tuple {
(1,) => &[
Token::TupleStart(1),
Token::TupleSep,
Token::I32(1),
Token::TupleEnd,
],
(1, 2, 3) => &[
Token::TupleStart(3),
Token::TupleSep,
Token::I32(1),
Token::TupleSep,
Token::I32(2),
Token::TupleSep,
Token::I32(3),
Token::TupleEnd,
],
}
test_btreemap {
btreemap![1 => 2] => &[
Token::MapStart(Some(1)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapEnd,
],
btreemap![1 => 2, 3 => 4] => &[
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapEnd,
],
btreemap![1 => btreemap![], 2 => btreemap![3 => 4, 5 => 6]] => &[
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(1),
Token::MapStart(Some(0)),
Token::MapEnd,
Token::MapSep,
Token::I32(2),
Token::MapStart(Some(2)),
Token::MapSep,
Token::I32(3),
Token::I32(4),
Token::MapSep,
Token::I32(5),
Token::I32(6),
Token::MapEnd,
Token::MapEnd,
],
}
test_hashmap {
HashMap::<isize, isize>::new() => &[
Token::MapStart(Some(0)),
Token::MapEnd,
],
hashmap![1 => 2] => &[
Token::MapStart(Some(1)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapEnd,
],
hashmap![FnvHasher @ 1 => 2] => &[
Token::MapStart(Some(1)),
Token::MapSep,
Token::I32(1),
Token::I32(2),
Token::MapEnd,
],
}
test_unit_struct {
UnitStruct => &[Token::UnitStruct("UnitStruct")],
}
test_tuple_struct {
TupleStruct(1, 2, 3) => &[
Token::TupleStructStart("TupleStruct", Some(3)),
Token::TupleStructSep,
Token::I32(1),
Token::TupleStructSep,
Token::I32(2),
Token::TupleStructSep,
Token::I32(3),
Token::TupleStructEnd,
],
}
test_struct {
Struct { a: 1, b: 2, c: 3 } => &[
Token::StructStart("Struct", Some(3)),
Token::StructSep,
Token::Str("a"),
Token::I32(1),
Token::StructSep,
Token::Str("b"),
Token::I32(2),
Token::StructSep,
Token::Str("c"),
Token::I32(3),
Token::StructEnd,
],
}
test_enum {
Enum::Unit => &[Token::EnumUnit("Enum", "Unit")],
Enum::One(42) => &[Token::EnumNewType("Enum", "One"), Token::I32(42)],
Enum::Seq(1, 2) => &[
Token::EnumSeqStart("Enum", "Seq", Some(2)),
Token::EnumSeqSep,
Token::I32(1),
Token::EnumSeqSep,
Token::I32(2),
Token::EnumSeqEnd,
],
Enum::Map { a: 1, b: 2 } => &[
Token::EnumMapStart("Enum", "Map", Some(2)),
Token::EnumMapSep,
Token::Str("a"),
Token::I32(1),
Token::EnumMapSep,
Token::Str("b"),
Token::I32(2),
Token::EnumMapEnd,
],
}
test_box {
Box::new(0i32) => &[Token::I32(0)],
}
test_boxed_slice {
Box::new([0, 1, 2]) => &[
Token::SeqArrayStart(3),
Token::SeqSep,
Token::I32(0),
Token::SeqSep,
Token::I32(1),
Token::SeqSep,
Token::I32(2),
Token::SeqEnd,
],
}
test_net_ipv4addr {
"1.2.3.4".parse::<net::Ipv4Addr>().unwrap() => &[Token::Str("1.2.3.4")],
}
test_net_ipv6addr {
"::1".parse::<net::Ipv6Addr>().unwrap() => &[Token::Str("::1")],
}
test_net_socketaddr {
"1.2.3.4:1234".parse::<net::SocketAddr>().unwrap() => &[Token::Str("1.2.3.4:1234")],
"1.2.3.4:1234".parse::<net::SocketAddrV4>().unwrap() => &[Token::Str("1.2.3.4:1234")],
"[::1]:1234".parse::<net::SocketAddrV6>().unwrap() => &[Token::Str("[::1]:1234")],
}
test_path {
Path::new("/usr/local/lib") => &[
Token::Str("/usr/local/lib"),
],
}
test_path_buf {
PathBuf::from("/usr/local/lib") => &[
Token::Str("/usr/local/lib"),
],
}
}
#[cfg(feature = "nightly")]
#[test]
fn test_net_ipaddr() {
assert_ser_tokens(
"1.2.3.4".parse::<net::IpAddr>().unwrap(),
&[Token::Str("1.2.3.4")],
);
}
#[test]
fn test_cannot_serialize_paths() {
let path = unsafe {
str::from_utf8_unchecked(b"Hello \xF0\x90\x80World")
};
token::assert_ser_tokens_error(
&Path::new(path),
&[Token::Str("Hello World")],
token::Error::InvalidValue("Path contains invalid UTF-8 characters".to_owned()));
let mut path_buf = PathBuf::new();
path_buf.push(path);
token::assert_ser_tokens_error(
&path_buf,
&[Token::Str("Hello World")],
token::Error::InvalidValue("Path contains invalid UTF-8 characters".to_owned()));
}
File diff suppressed because it is too large Load Diff