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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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72
tests/unit/style/parsing/border.rs
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@ -2,24 +2,17 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use cssparser::Parser;
use media_queries::CSSErrorReporterTest;
use servo_url::ServoUrl;
use style::parser::{ParserContext, Parse};
use parsing::parse;
use style::parser::Parse;
use style::properties::longhands::{border_image_outset, border_image_repeat, border_image_slice};
use style::properties::longhands::{border_image_source, border_image_width};
use style::properties::shorthands::border_image;
use style::stylesheets::{CssRuleType, Origin};
use style_traits::ToCss;
#[test]
fn border_image_shorthand_should_parse_when_all_properties_specified() {
let 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("linear-gradient(red, blue) 30 30% 45 fill / 20px 40px / 10px \
round stretch");
let result = border_image::parse_value(&context, &mut parser).unwrap();
let input = "linear-gradient(red, blue) 30 30% 45 fill / 20px 40px / 10px round stretch";
let result = parse(border_image::parse_value, input).unwrap();
assert_eq!(result.border_image_source,
parse_longhand!(border_image_source, "linear-gradient(red, blue)"));
@ -31,11 +24,8 @@ fn border_image_shorthand_should_parse_when_all_properties_specified() {
#[test]
fn border_image_shorthand_should_parse_without_width() {
let 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("linear-gradient(red, blue) 30 30% 45 fill / / 10px round stretch");
let result = border_image::parse_value(&context, &mut parser).unwrap();
let input = "linear-gradient(red, blue) 30 30% 45 fill / / 10px round stretch";
let result = parse(border_image::parse_value, input).unwrap();
assert_eq!(result.border_image_source,
parse_longhand!(border_image_source, "linear-gradient(red, blue)"));
@ -47,11 +37,8 @@ fn border_image_shorthand_should_parse_without_width() {
#[test]
fn border_image_shorthand_should_parse_without_outset() {
let 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("linear-gradient(red, blue) 30 30% 45 fill / 20px 40px round");
let result = border_image::parse_value(&context, &mut parser).unwrap();
let input = "linear-gradient(red, blue) 30 30% 45 fill / 20px 40px round";
let result = parse(border_image::parse_value, input).unwrap();
assert_eq!(result.border_image_source,
parse_longhand!(border_image_source, "linear-gradient(red, blue)"));
@ -63,11 +50,8 @@ fn border_image_shorthand_should_parse_without_outset() {
#[test]
fn border_image_shorthand_should_parse_without_width_or_outset() {
let 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("linear-gradient(red, blue) 30 30% 45 fill round");
let result = border_image::parse_value(&context, &mut parser).unwrap();
let input = "linear-gradient(red, blue) 30 30% 45 fill round";
let result = parse(border_image::parse_value, input).unwrap();
assert_eq!(result.border_image_source,
parse_longhand!(border_image_source, "linear-gradient(red, blue)"));
@ -79,11 +63,7 @@ fn border_image_shorthand_should_parse_without_width_or_outset() {
#[test]
fn border_image_shorthand_should_parse_with_just_source() {
let 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("linear-gradient(red, blue)");
let result = border_image::parse_value(&context, &mut parser).unwrap();
let result = parse(border_image::parse_value, "linear-gradient(red, blue)").unwrap();
assert_eq!(result.border_image_source,
parse_longhand!(border_image_source, "linear-gradient(red, blue)"));
@ -95,41 +75,25 @@ fn border_image_shorthand_should_parse_with_just_source() {
#[test]
fn border_image_outset_should_error_on_negative_length() {
let 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("-1em");
let result = border_image_outset::parse(&context, &mut parser);
let result = parse(border_image_outset::parse, "-1em");
assert_eq!(result, Err(()));
}
#[test]
fn border_image_outset_should_error_on_negative_number() {
let 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("-15");
let result = border_image_outset::parse(&context, &mut parser);
let result = parse(border_image_outset::parse, "-15");
assert_eq!(result, Err(()));
}
#[test]
fn border_image_outset_should_return_number_on_plain_zero() {
let 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("0");
let result = border_image_outset::parse(&context, &mut parser);
let result = parse(border_image_outset::parse, "0");
assert_eq!(result.unwrap(), parse_longhand!(border_image_outset, "0"));
}
#[test]
fn border_image_outset_should_return_length_on_length_zero() {
let 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("0em");
let result = border_image_outset::parse(&context, &mut parser);
let result = parse(border_image_outset::parse, "0em");
assert_eq!(result.unwrap(), parse_longhand!(border_image_outset, "0em"));
}
@ -153,7 +117,7 @@ fn test_border_style() {
fn test_border_spacing() {
use style::properties::longhands::border_spacing;
assert_parser_exhausted!(border_spacing, "1px rubbish", false);
assert_parser_exhausted!(border_spacing, "1px", true);
assert_parser_exhausted!(border_spacing, "1px 2px", true);
assert_parser_exhausted!(border_spacing::parse, "1px rubbish", false);
assert_parser_exhausted!(border_spacing::parse, "1px", true);
assert_parser_exhausted!(border_spacing::parse, "1px 2px", true);
}