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|
use crate::token::*;
test!(dtd_01, "<!DOCTYPE greeting SYSTEM \"hello.dtd\">",
Token::EmptyDtd("greeting", Some(ExternalId::System("hello.dtd")), 0..38)
);
test!(dtd_02, "<!DOCTYPE greeting PUBLIC \"hello.dtd\" \"goodbye.dtd\">",
Token::EmptyDtd("greeting", Some(ExternalId::Public("hello.dtd", "goodbye.dtd")), 0..52)
);
test!(dtd_03, "<!DOCTYPE greeting SYSTEM 'hello.dtd'>",
Token::EmptyDtd("greeting", Some(ExternalId::System("hello.dtd")), 0..38)
);
test!(dtd_04, "<!DOCTYPE greeting>",
Token::EmptyDtd("greeting", None, 0..19)
);
test!(dtd_05, "<!DOCTYPE greeting []>",
Token::DtdStart("greeting", None, 0..20),
Token::DtdEnd(20..22)
);
test!(dtd_06, "<!DOCTYPE greeting><a/>",
Token::EmptyDtd("greeting", None, 0..19),
Token::ElementStart("", "a", 19..21),
Token::ElementEnd(ElementEnd::Empty, 21..23)
);
test!(dtd_07, "<!DOCTYPE greeting [] >",
Token::DtdStart("greeting", None, 0..20),
Token::DtdEnd(20..23)
);
test!(dtd_08, "<!DOCTYPE greeting [ ] >",
Token::DtdStart("greeting", None, 0..20),
Token::DtdEnd(21..24)
);
test!(dtd_entity_01,
"<!DOCTYPE svg [
<!ENTITY ns_extend \"http://ns.adobe.com/Extensibility/1.0/\">
]>",
Token::DtdStart("svg", None, 0..15),
Token::EntityDecl(
"ns_extend",
EntityDefinition::EntityValue("http://ns.adobe.com/Extensibility/1.0/"),
20..80,
),
Token::DtdEnd(81..83)
);
test!(dtd_entity_02,
"<!DOCTYPE svg [
<!ENTITY Pub-Status \"This is a pre-release of the
specification.\">
]>",
Token::DtdStart("svg", None, 0..15),
Token::EntityDecl(
"Pub-Status",
EntityDefinition::EntityValue("This is a pre-release of the\nspecification."),
20..86,
),
Token::DtdEnd(87..89)
);
test!(dtd_entity_03,
"<!DOCTYPE svg [
<!ENTITY open-hatch SYSTEM \"http://www.textuality.com/boilerplate/OpenHatch.xml\">
]>",
Token::DtdStart("svg", None, 0..15),
Token::EntityDecl(
"open-hatch",
EntityDefinition::ExternalId(ExternalId::System("http://www.textuality.com/boilerplate/OpenHatch.xml")),
20..101,
),
Token::DtdEnd(102..104)
);
test!(dtd_entity_04,
"<!DOCTYPE svg [
<!ENTITY open-hatch
PUBLIC \"-//Textuality//TEXT Standard open-hatch boilerplate//EN\"
\"http://www.textuality.com/boilerplate/OpenHatch.xml\">
]>",
Token::DtdStart("svg", None, 0..15),
Token::EntityDecl(
"open-hatch",
EntityDefinition::ExternalId(
ExternalId::Public(
"-//Textuality//TEXT Standard open-hatch boilerplate//EN",
"http://www.textuality.com/boilerplate/OpenHatch.xml"
)
),
20..185,
),
Token::DtdEnd(186..188)
);
// TODO: NDATA will be ignored
test!(dtd_entity_05,
"<!DOCTYPE svg [
<!ENTITY hatch-pic SYSTEM \"../grafix/OpenHatch.gif\" NDATA gif >
]>",
Token::DtdStart("svg", None, 0..15),
Token::EntityDecl(
"hatch-pic",
EntityDefinition::ExternalId(ExternalId::System("../grafix/OpenHatch.gif")),
20..83,
),
Token::DtdEnd(84..86)
);
// TODO: unsupported data will be ignored
test!(dtd_entity_06,
"<!DOCTYPE svg [
<!ELEMENT sgml ANY>
<!ENTITY ns_extend \"http://ns.adobe.com/Extensibility/1.0/\">
<!NOTATION example1SVG-rdf SYSTEM \"example1.svg.rdf\">
<!ATTLIST img data ENTITY #IMPLIED>
]>",
Token::DtdStart("svg", None, 0..15),
Token::EntityDecl(
"ns_extend",
EntityDefinition::EntityValue("http://ns.adobe.com/Extensibility/1.0/"),
44..104
),
Token::DtdEnd(203..205)
);
// We do not support !ELEMENT DTD token and it will be skipped.
// Previously, we were calling `Tokenizer::next` after the skip,
// which is recursive and could cause a stack overflow when there are too many sequential
// unsupported tokens.
// This tests checks that the current code do not crash with stack overflow.
#[test]
fn dtd_entity_07() {
let mut text = "<!DOCTYPE svg [\n".to_string();
for _ in 0..500 {
text.push_str("<!ELEMENT sgml ANY>\n");
}
text.push_str("]>\n");
let mut p = xml::Tokenizer::from(text.as_str());
assert_eq!(to_test_token(p.next().unwrap()), Token::DtdStart("svg", None, 0..15));
assert_eq!(to_test_token(p.next().unwrap()), Token::DtdEnd(10016..10018));
}
test!(dtd_err_01, "<!DOCTYPEEG[<!ENTITY%ETT\u{000a}SSSSSSSS<D_IDYT;->\u{000a}<",
Token::Error("invalid DTD at 1:1 cause expected space not 'E' at 1:10".to_string())
);
test!(dtd_err_02, "<!DOCTYPE s [<!ENTITY % name S YSTEM",
Token::DtdStart("s", None, 0..13),
Token::Error("invalid DTD entity at 1:14 cause invalid ExternalID".to_string())
);
test!(dtd_err_03, "<!DOCTYPE s [<!ENTITY % name B",
Token::DtdStart("s", None, 0..13),
Token::Error("invalid DTD entity at 1:14 cause \
expected '\"', ''', 'S', 'P' not 'B' at 1:30".to_string())
);
test!(dtd_err_04, "<!DOCTYPE s []",
Token::DtdStart("s", None, 0..13),
Token::Error("invalid DTD at 1:14 cause unexpected end of stream".to_string())
);
test!(dtd_err_05, "<!DOCTYPE s [] !",
Token::DtdStart("s", None, 0..13),
Token::Error("invalid DTD at 1:14 cause expected '>' not '!' at 1:16".to_string())
);
|
