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Only restyle viewport-relative nodes on viewport size change

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This commit is contained in:
Shing Lyu 2016-06-22 16:44:04 +08:00
parent e7a55ae55e
commit f754cacbd5
28 changed files with 515 additions and 11 deletions
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1
tests/unit/style/lib.rs
View file

@ -24,6 +24,7 @@ mod media_queries;
mod properties;
mod str;
mod stylesheets;
mod value;
mod viewport;
mod writing_modes {

25
tests/unit/style/properties.rs
View file

@ -2,6 +2,7 @@
* 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 app_units::Au;
use cssparser::ToCss;
use rustc_serialize::json::Json;
use std::env;
@ -10,8 +11,10 @@ use std::path::Path;
use std::process::Command;
use std::sync::Arc;
use style::computed_values::display::T::inline_block;
use style::properties::{PropertyDeclaration, PropertyDeclarationBlock, DeclaredValue};
use style::values::specified::{Length, LengthOrPercentageOrAuto, LengthOrPercentage};
use style::properties::longhands::border_top_width;
use style::properties::{DeclaredValue, PropertyDeclaration, PropertyDeclarationBlock};
use style::values::HasViewportPercentage;
use style::values::specified::{Length, LengthOrPercentageOrAuto, LengthOrPercentage, ViewportPercentageLength};
#[test]
fn properties_list_json() {
@ -91,3 +94,21 @@ fn property_declaration_block_should_serialize_correctly() {
"width: 70px; min-height: 20px; display: inline-block; height: 20px !important;"
);
}
#[test]
fn has_viewport_percentage_for_specified_value() {
//TODO: test all specified value with a HasViewportPercentage impl
let pvw = PropertyDeclaration::BorderTopWidth(
DeclaredValue::Value(border_top_width::SpecifiedValue(
Length::ViewportPercentage(ViewportPercentageLength::Vw(100.))
))
);
assert!(pvw.has_viewport_percentage());
let pabs = PropertyDeclaration::BorderTopWidth(
DeclaredValue::Value(border_top_width::SpecifiedValue(
Length::Absolute(Au(100))
))
);
assert!(!pabs.has_viewport_percentage());
}

15
tests/unit/style/value.rs Normal file
View file

@ -0,0 +1,15 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* 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 app_units::Au;
use style::values::HasViewportPercentage;
use style::values::specified::{ViewportPercentageLength, Length};
#[test]
fn length_has_viewport_percentage() {
let l = Length::ViewportPercentage(ViewportPercentageLength::Vw(100.));
assert!(l.has_viewport_percentage());
let l = Length::Absolute(Au(100));
assert!(!l.has_viewport_percentage());
}