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Pyfisch 2018-11-06 13:01:35 +01:00
parent bf47f90da6
commit cb07debcb6
252 changed files with 5944 additions and 3744 deletions
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92
tests/unit/style/parsing/mod.rs
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@ -11,13 +11,17 @@ use style::stylesheets::{CssRuleType, Origin};
use style_traits::{ParsingMode, ParseError};
fn parse<T, F>(f: F, s: &'static str) -> Result<T, ParseError<'static>>
where F: for<'t> Fn(&ParserContext, &mut Parser<'static, 't>) -> Result<T, ParseError<'static>> {
where
F: for<'t> Fn(&ParserContext, &mut Parser<'static, 't>) -> Result<T, ParseError<'static>>,
{
let mut input = ParserInput::new(s);
parse_input(f, &mut input)
}
fn parse_input<'i: 't, 't, T, F>(f: F, input: &'t mut ParserInput<'i>) -> Result<T, ParseError<'i>>
where F: Fn(&ParserContext, &mut Parser<'i, 't>) -> Result<T, ParseError<'i>> {
where
F: Fn(&ParserContext, &mut Parser<'i, 't>) -> Result<T, ParseError<'i>>,
{
let url = ::servo_url::ServoUrl::parse("http://localhost").unwrap();
let context = ParserContext::new(
Origin::Author,
@ -33,14 +37,24 @@ where F: Fn(&ParserContext, &mut Parser<'i, 't>) -> Result<T, ParseError<'i>> {
}
fn parse_entirely<T, F>(f: F, s: &'static str) -> Result<T, ParseError<'static>>
where F: for<'t> Fn(&ParserContext, &mut Parser<'static, 't>) -> Result<T, ParseError<'static>> {
where
F: for<'t> Fn(&ParserContext, &mut Parser<'static, 't>) -> Result<T, ParseError<'static>>,
{
let mut input = ParserInput::new(s);
parse_entirely_input(f, &mut input)
}
fn parse_entirely_input<'i: 't, 't, T, F>(f: F, input: &'t mut ParserInput<'i>) -> Result<T, ParseError<'i>>
where F: Fn(&ParserContext, &mut Parser<'i, 't>) -> Result<T, ParseError<'i>> {
parse_input(|context, parser| parser.parse_entirely(|p| f(context, p)), input)
fn parse_entirely_input<'i: 't, 't, T, F>(
f: F,
input: &'t mut ParserInput<'i>,
) -> Result<T, ParseError<'i>>
where
F: Fn(&ParserContext, &mut Parser<'i, 't>) -> Result<T, ParseError<'i>>,
{
parse_input(
|context, parser| parser.parse_entirely(|p| f(context, p)),
input,
)
}
// This is a macro so that the file/line information
@ -51,24 +65,31 @@ macro_rules! assert_roundtrip_with_context {
};
($fun:expr, $input:expr, $output:expr) => {{
let mut input = ::cssparser::ParserInput::new($input);
let serialized = super::parse_input(|context, i| {
let parsed = $fun(context, i)
.expect(&format!("Failed to parse {}", $input));
let serialized = ToCss::to_css_string(&parsed);
assert_eq!(serialized, $output);
Ok(serialized)
}, &mut input).unwrap();
let serialized = super::parse_input(
|context, i| {
let parsed = $fun(context, i).expect(&format!("Failed to parse {}", $input));
let serialized = ToCss::to_css_string(&parsed);
assert_eq!(serialized, $output);
Ok(serialized)
},
&mut input,
)
.unwrap();
let mut input = ::cssparser::ParserInput::new(&serialized);
let unwrapped = super::parse_input(|context, i| {
let re_parsed = $fun(context, i)
.expect(&format!("Failed to parse serialization {}", $input));
let re_serialized = ToCss::to_css_string(&re_parsed);
assert_eq!(serialized, re_serialized);
Ok(())
}, &mut input).unwrap();
let unwrapped = super::parse_input(
|context, i| {
let re_parsed =
$fun(context, i).expect(&format!("Failed to parse serialization {}", $input));
let re_serialized = ToCss::to_css_string(&re_parsed);
assert_eq!(serialized, re_serialized);
Ok(())
},
&mut input,
)
.unwrap();
unwrapped
}}
}};
}
macro_rules! assert_roundtrip {
@ -78,34 +99,37 @@ macro_rules! assert_roundtrip {
($fun:expr, $input:expr, $output:expr) => {
let mut input = ParserInput::new($input);
let mut parser = Parser::new(&mut input);
let parsed = $fun(&mut parser)
.expect(&format!("Failed to parse {}", $input));
let parsed = $fun(&mut parser).expect(&format!("Failed to parse {}", $input));
let serialized = ToCss::to_css_string(&parsed);
assert_eq!(serialized, $output);
let mut input = ParserInput::new(&serialized);
let mut parser = Parser::new(&mut input);
let re_parsed = $fun(&mut parser)
.expect(&format!("Failed to parse serialization {}", $input));
let re_parsed =
$fun(&mut parser).expect(&format!("Failed to parse serialization {}", $input));
let re_serialized = ToCss::to_css_string(&re_parsed);
assert_eq!(serialized, re_serialized)
}
};
}
macro_rules! assert_parser_exhausted {
($fun:expr, $string:expr, $should_exhausted:expr) => {{
parse(|context, input| {
let parsed = $fun(context, input);
assert_eq!(parsed.is_ok(), true);
assert_eq!(input.is_exhausted(), $should_exhausted);
Ok(())
}, $string).unwrap()
}}
parse(
|context, input| {
let parsed = $fun(context, input);
assert_eq!(parsed.is_ok(), true);
assert_eq!(input.is_exhausted(), $should_exhausted);
Ok(())
},
$string,
)
.unwrap()
}};
}
macro_rules! parse_longhand {
($name:ident, $s:expr) => {
parse($name::parse, $s).unwrap()
parse($name::parse, $s).unwrap()
};
}