Eliminate macro from deserialization error tests
This commit is contained in:
David Tolnay
parent
ab848060f2
commit
1833914346
@ -60,251 +60,328 @@ enum EnumSkipAll {
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Skipped,
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}
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macro_rules! declare_error_tests {
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($(
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$(#[$cfg:meta])*
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$name:ident<$target:ty> { $tokens:expr, $expected:expr, }
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)+) => {
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$(
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$(#[$cfg])*
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#[test]
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fn $name() {
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assert_de_tokens_error::<$target>($tokens, $expected);
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}
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)+
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}
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}
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declare_error_tests! {
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test_unknown_field<StructDenyUnknown> {
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fn test_unknown_field() {
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assert_de_tokens_error::<StructDenyUnknown>(
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&[
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Token::Struct { name: "StructDenyUnknown", len: 1 },
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Token::Struct {
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name: "StructDenyUnknown",
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len: 1,
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},
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Token::Str("a"),
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Token::I32(0),
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Token::Str("d"),
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],
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"unknown field `d`, expected `a`",
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);
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}
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test_skipped_field_is_unknown<StructDenyUnknown> {
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#[test]
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fn test_skipped_field_is_unknown() {
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assert_de_tokens_error::<StructDenyUnknown>(
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&[
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Token::Struct { name: "StructDenyUnknown", len: 1 },
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Token::Struct {
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name: "StructDenyUnknown",
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len: 1,
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},
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Token::Str("b"),
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],
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"unknown field `b`, expected `a`",
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);
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}
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test_skip_all_deny_unknown<StructSkipAllDenyUnknown> {
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#[test]
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fn test_skip_all_deny_unknown() {
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assert_de_tokens_error::<StructSkipAllDenyUnknown>(
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&[
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Token::Struct { name: "StructSkipAllDenyUnknown", len: 0 },
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Token::Struct {
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name: "StructSkipAllDenyUnknown",
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len: 0,
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},
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Token::Str("a"),
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],
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"unknown field `a`, there are no fields",
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);
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}
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test_unknown_variant<Enum> {
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#[test]
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fn test_unknown_variant() {
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assert_de_tokens_error::<Enum>(
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&[
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Token::UnitVariant { name: "Enum", variant: "Foo" },
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],
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"unknown variant `Foo`, expected one of `Unit`, `Simple`, `Seq`, `Map`, `SimpleWithSkipped`",
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);
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}
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test_enum_skipped_variant<Enum> {
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#[test]
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fn test_enum_skipped_variant() {
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assert_de_tokens_error::<Enum>(
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&[
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Token::UnitVariant { name: "Enum", variant: "Skipped" },
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],
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"unknown variant `Skipped`, expected one of `Unit`, `Simple`, `Seq`, `Map`, `SimpleWithSkipped`",
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);
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}
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test_enum_skip_all<EnumSkipAll> {
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&[
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Token::UnitVariant { name: "EnumSkipAll", variant: "Skipped" },
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],
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#[test]
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fn test_enum_skip_all() {
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assert_de_tokens_error::<EnumSkipAll>(
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&[Token::UnitVariant {
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name: "EnumSkipAll",
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variant: "Skipped",
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}],
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"unknown variant `Skipped`, there are no variants",
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);
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}
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test_duplicate_field_struct<Struct> {
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#[test]
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fn test_duplicate_field_struct() {
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assert_de_tokens_error::<Struct>(
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&[
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Token::Map { len: Some(3) },
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Token::Str("a"),
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Token::I32(1),
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Token::Str("a"),
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],
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"duplicate field `a`",
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);
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}
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test_duplicate_field_enum<Enum> {
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#[test]
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fn test_duplicate_field_enum() {
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assert_de_tokens_error::<Enum>(
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&[
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Token::StructVariant { name: "Enum", variant: "Map", len: 3 },
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Token::StructVariant {
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name: "Enum",
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variant: "Map",
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len: 3,
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},
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Token::Str("a"),
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Token::I32(1),
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Token::Str("a"),
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],
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"duplicate field `a`",
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);
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}
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test_enum_out_of_range<Enum> {
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&[
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Token::Enum { name: "Enum" },
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Token::U32(5),
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Token::Unit,
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],
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#[test]
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fn test_enum_out_of_range() {
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assert_de_tokens_error::<Enum>(
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&[Token::Enum { name: "Enum" }, Token::U32(5), Token::Unit],
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"invalid value: integer `5`, expected variant index 0 <= i < 5",
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);
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}
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test_short_tuple<(u8, u8, u8)> {
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&[
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Token::Tuple { len: 1 },
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Token::U8(1),
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Token::TupleEnd,
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],
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#[test]
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fn test_short_tuple() {
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assert_de_tokens_error::<(u8, u8, u8)>(
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&[Token::Tuple { len: 1 }, Token::U8(1), Token::TupleEnd],
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"invalid length 1, expected a tuple of size 3",
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);
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}
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test_short_array<[u8; 3]> {
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&[
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Token::Seq { len: Some(1) },
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Token::U8(1),
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Token::SeqEnd,
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],
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#[test]
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fn test_short_array() {
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assert_de_tokens_error::<[u8; 3]>(
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&[Token::Seq { len: Some(1) }, Token::U8(1), Token::SeqEnd],
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"invalid length 1, expected an array of length 3",
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);
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}
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test_cstring_internal_null<CString> {
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&[
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Token::Bytes(b"a\0c"),
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],
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#[test]
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fn test_cstring_internal_null() {
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assert_de_tokens_error::<CString>(
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&[Token::Bytes(b"a\0c")],
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"nul byte found in provided data at position: 1",
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);
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}
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test_cstring_internal_null_end<CString> {
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&[
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Token::Bytes(b"ac\0"),
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],
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#[test]
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fn test_cstring_internal_null_end() {
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assert_de_tokens_error::<CString>(
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&[Token::Bytes(b"ac\0")],
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"nul byte found in provided data at position: 2",
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);
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}
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test_unit_from_empty_seq<()> {
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&[
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Token::Seq { len: Some(0) },
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Token::SeqEnd,
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],
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#[test]
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fn test_unit_from_empty_seq() {
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assert_de_tokens_error::<()>(
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&[Token::Seq { len: Some(0) }, Token::SeqEnd],
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"invalid type: sequence, expected unit",
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);
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}
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test_unit_from_empty_seq_without_len<()> {
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&[
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Token::Seq { len: None },
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Token::SeqEnd,
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],
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#[test]
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fn test_unit_from_empty_seq_without_len() {
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assert_de_tokens_error::<()>(
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&[Token::Seq { len: None }, Token::SeqEnd],
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"invalid type: sequence, expected unit",
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);
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}
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test_unit_from_tuple_struct<()> {
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#[test]
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fn test_unit_from_tuple_struct() {
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assert_de_tokens_error::<()>(
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&[
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Token::TupleStruct { name: "Anything", len: 0 },
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Token::TupleStruct {
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name: "Anything",
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len: 0,
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},
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Token::TupleStructEnd,
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],
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"invalid type: sequence, expected unit",
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);
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}
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test_string_from_unit<String> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_string_from_unit() {
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assert_de_tokens_error::<String>(
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&[Token::Unit],
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"invalid type: unit value, expected a string",
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);
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}
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test_btreeset_from_unit<BTreeSet<isize>> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_btreeset_from_unit() {
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assert_de_tokens_error::<BTreeSet<isize>>(
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&[Token::Unit],
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"invalid type: unit value, expected a sequence",
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);
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}
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test_btreeset_from_unit_struct<BTreeSet<isize>> {
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&[
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Token::UnitStruct { name: "Anything" },
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],
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#[test]
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fn test_btreeset_from_unit_struct() {
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assert_de_tokens_error::<BTreeSet<isize>>(
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&[Token::UnitStruct { name: "Anything" }],
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"invalid type: unit value, expected a sequence",
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);
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}
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test_hashset_from_unit<HashSet<isize>> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_hashset_from_unit() {
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assert_de_tokens_error::<HashSet<isize>>(
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&[Token::Unit],
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"invalid type: unit value, expected a sequence",
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);
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}
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test_hashset_from_unit_struct<HashSet<isize>> {
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&[
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Token::UnitStruct { name: "Anything" },
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],
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#[test]
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fn test_hashset_from_unit_struct() {
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assert_de_tokens_error::<HashSet<isize>>(
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&[Token::UnitStruct { name: "Anything" }],
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"invalid type: unit value, expected a sequence",
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);
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}
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test_vec_from_unit<Vec<isize>> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_vec_from_unit() {
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assert_de_tokens_error::<Vec<isize>>(
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&[Token::Unit],
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"invalid type: unit value, expected a sequence",
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);
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}
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test_vec_from_unit_struct<Vec<isize>> {
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&[
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Token::UnitStruct { name: "Anything" },
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],
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#[test]
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fn test_vec_from_unit_struct() {
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assert_de_tokens_error::<Vec<isize>>(
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&[Token::UnitStruct { name: "Anything" }],
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"invalid type: unit value, expected a sequence",
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);
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}
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test_zero_array_from_unit<[isize; 0]> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_zero_array_from_unit() {
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assert_de_tokens_error::<[isize; 0]>(
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&[Token::Unit],
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"invalid type: unit value, expected an empty array",
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);
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}
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test_zero_array_from_unit_struct<[isize; 0]> {
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&[
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Token::UnitStruct { name: "Anything" },
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],
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#[test]
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fn test_zero_array_from_unit_struct() {
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assert_de_tokens_error::<[isize; 0]>(
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&[Token::UnitStruct { name: "Anything" }],
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"invalid type: unit value, expected an empty array",
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);
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}
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test_btreemap_from_unit<BTreeMap<isize, isize>> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_btreemap_from_unit() {
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assert_de_tokens_error::<BTreeMap<isize, isize>>(
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&[Token::Unit],
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"invalid type: unit value, expected a map",
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);
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}
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test_btreemap_from_unit_struct<BTreeMap<isize, isize>> {
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&[
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Token::UnitStruct { name: "Anything" },
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],
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#[test]
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fn test_btreemap_from_unit_struct() {
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assert_de_tokens_error::<BTreeMap<isize, isize>>(
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&[Token::UnitStruct { name: "Anything" }],
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"invalid type: unit value, expected a map",
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);
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}
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test_hashmap_from_unit<HashMap<isize, isize>> {
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&[
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Token::Unit,
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],
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#[test]
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fn test_hashmap_from_unit() {
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assert_de_tokens_error::<HashMap<isize, isize>>(
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&[Token::Unit],
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"invalid type: unit value, expected a map",
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);
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}
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test_hashmap_from_unit_struct<HashMap<isize, isize>> {
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&[
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Token::UnitStruct { name: "Anything" },
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],
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#[test]
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fn test_hashmap_from_unit_struct() {
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assert_de_tokens_error::<HashMap<isize, isize>>(
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&[Token::UnitStruct { name: "Anything" }],
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"invalid type: unit value, expected a map",
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);
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}
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test_bool_from_string<bool> {
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&[
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Token::Str("false"),
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],
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#[test]
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fn test_bool_from_string() {
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assert_de_tokens_error::<bool>(
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&[Token::Str("false")],
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"invalid type: string \"false\", expected a boolean",
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);
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}
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test_number_from_string<isize> {
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&[
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Token::Str("1"),
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],
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#[test]
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fn test_number_from_string() {
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assert_de_tokens_error::<isize>(
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&[Token::Str("1")],
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"invalid type: string \"1\", expected isize",
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);
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}
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test_integer_from_float<isize> {
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&[
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Token::F32(0.0),
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],
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#[test]
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fn test_integer_from_float() {
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assert_de_tokens_error::<isize>(
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&[Token::F32(0.0)],
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"invalid type: floating point `0`, expected isize",
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);
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}
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test_unit_struct_from_seq<UnitStruct> {
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&[
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Token::Seq { len: Some(0) },
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Token::SeqEnd,
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],
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#[test]
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fn test_unit_struct_from_seq() {
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assert_de_tokens_error::<UnitStruct>(
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&[Token::Seq { len: Some(0) }, Token::SeqEnd],
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"invalid type: sequence, expected unit struct UnitStruct",
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);
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}
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test_wrapping_overflow<Wrapping<u16>> {
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&[
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Token::U32(65_536),
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],
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#[test]
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fn test_wrapping_overflow() {
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assert_de_tokens_error::<Wrapping<u16>>(
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&[Token::U32(65_536)],
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"invalid value: integer `65536`, expected u16",
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);
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}
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test_duration_overflow_seq<Duration> {
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#[test]
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fn test_duration_overflow_seq() {
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assert_de_tokens_error::<Duration>(
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&[
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Token::Seq { len: Some(2) },
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Token::U64(u64::max_value()),
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@ -312,20 +389,30 @@ declare_error_tests! {
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Token::SeqEnd,
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],
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"overflow deserializing Duration",
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);
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}
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test_duration_overflow_struct<Duration> {
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#[test]
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fn test_duration_overflow_struct() {
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assert_de_tokens_error::<Duration>(
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&[
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Token::Struct { name: "Duration", len: 2 },
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Token::Struct {
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name: "Duration",
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len: 2,
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},
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Token::Str("secs"),
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Token::U64(u64::max_value()),
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Token::Str("nanos"),
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Token::U32(1_000_000_000),
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Token::StructEnd,
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],
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"overflow deserializing Duration",
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);
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}
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test_systemtime_overflow_seq<SystemTime> {
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#[test]
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fn test_systemtime_overflow_seq() {
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assert_de_tokens_error::<SystemTime>(
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&[
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Token::Seq { len: Some(2) },
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Token::U64(u64::max_value()),
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@ -333,21 +420,31 @@ declare_error_tests! {
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Token::SeqEnd,
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],
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"overflow deserializing SystemTime epoch offset",
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);
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}
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test_systemtime_overflow_struct<SystemTime> {
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#[test]
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fn test_systemtime_overflow_struct() {
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assert_de_tokens_error::<SystemTime>(
|
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&[
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Token::Struct { name: "SystemTime", len: 2 },
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Token::Struct {
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name: "SystemTime",
|
||||
len: 2,
|
||||
},
|
||||
Token::Str("secs_since_epoch"),
|
||||
Token::U64(u64::max_value()),
|
||||
|
||||
Token::Str("nanos_since_epoch"),
|
||||
Token::U32(1_000_000_000),
|
||||
Token::StructEnd,
|
||||
],
|
||||
"overflow deserializing SystemTime epoch offset",
|
||||
);
|
||||
}
|
||||
|
||||
#[cfg(systemtime_checked_add)]
|
||||
test_systemtime_overflow<SystemTime> {
|
||||
#[test]
|
||||
fn test_systemtime_overflow() {
|
||||
assert_de_tokens_error::<SystemTime>(
|
||||
&[
|
||||
Token::Seq { len: Some(2) },
|
||||
Token::U64(u64::max_value()),
|
||||
@ -355,7 +452,7 @@ declare_error_tests! {
|
||||
Token::SeqEnd,
|
||||
],
|
||||
"overflow deserializing SystemTime",
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
||||
Loading…
Reference in New Issue
Block a user