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Centralize ParserContext for tests

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To simplify adding additional data to `ParserContext`, this moves test usages to
a few shared locations, instead of being spread across many tests.

MozReview-Commit-ID: 1OahV797eq
This commit is contained in:
J. Ryan Stinnett 2017-04-13 14:53:59 +08:00
parent f7896fd80b
commit 0936dd24d0
27 changed files with 248 additions and 513 deletions
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60
tests/unit/style/parsing/mod.rs
View file

@ -23,29 +23,30 @@ macro_rules! assert_roundtrip_with_context {
($fun:expr, $string:expr) => {
assert_roundtrip_with_context!($fun, $string, $string);
};
($fun:expr,$input:expr, $output:expr) => {
let url = ::servo_url::ServoUrl::parse("http://localhost").unwrap();
let reporter = CSSErrorReporterTest;
let context = ParserContext::new(Origin::Author, &url, &reporter, Some(CssRuleType::Style));
let mut parser = Parser::new($input);
let parsed = $fun(&context, &mut parser)
.expect(&format!("Failed to parse {}", $input));
let serialized = ToCss::to_css_string(&parsed);
assert_eq!(serialized, $output);
($fun:expr, $input:expr, $output:expr) => {{
let serialized = parse(|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)
}, $input).unwrap();
let mut parser = Parser::new(&serialized);
let re_parsed = $fun(&context, &mut parser)
.expect(&format!("Failed to parse serialization {}", $input));
let re_serialized = ToCss::to_css_string(&re_parsed);
assert_eq!(serialized, re_serialized);
}
parse(|context, i| {
let re_parsed = $fun(context, i)
.expect(&format!("Failed to parse serialization {}", $input));
let re_serialized = ToCss::to_css_string(&re_parsed);
assert_eq!(serialized, re_serialized);
Ok(())
}, &serialized).unwrap()
}}
}
macro_rules! assert_roundtrip {
($fun:expr, $string:expr) => {
assert_roundtrip!($fun, $string, $string);
};
($fun:expr,$input:expr, $output:expr) => {
($fun:expr, $input:expr, $output:expr) => {
let mut parser = Parser::new($input);
let parsed = $fun(&mut parser)
.expect(&format!("Failed to parse {}", $input));
@ -56,29 +57,25 @@ macro_rules! assert_roundtrip {
let re_parsed = $fun(&mut parser)
.expect(&format!("Failed to parse serialization {}", $input));
let re_serialized = ToCss::to_css_string(&re_parsed);
assert_eq!(serialized, re_serialized);
assert_eq!(serialized, re_serialized)
}
}
macro_rules! assert_parser_exhausted {
($name:ident, $string:expr, $should_exhausted:expr) => {{
let url = ::servo_url::ServoUrl::parse("http://localhost").unwrap();
let reporter = CSSErrorReporterTest;
let context = ParserContext::new(Origin::Author, &url, &reporter, Some(CssRuleType::Style));
let mut parser = Parser::new($string);
let parsed = $name::parse(&context, &mut parser);
assert_eq!(parsed.is_ok(), true);
assert_eq!(parser.is_exhausted(), $should_exhausted);
($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(())
}, $string).unwrap()
}}
}
macro_rules! parse_longhand {
($name:ident, $s:expr) => {{
let url = ::servo_url::ServoUrl::parse("http://localhost").unwrap();
let reporter = CSSErrorReporterTest;
let context = ParserContext::new(Origin::Author, &url, &reporter, Some(CssRuleType::Style));
$name::parse(&context, &mut Parser::new($s)).unwrap()
}};
($name:ident, $s:expr) => {
parse($name::parse, $s).unwrap()
};
}
mod animation;
@ -103,3 +100,4 @@ mod text;
mod text_overflow;
mod transition_timing_function;
mod ui;
mod value;