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Add size_of tests for geckolib selectors
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8 changed files with 124 additions and 2 deletions
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@ -17,6 +17,9 @@ path = "lib.rs"
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# https://github.com/servo/servo/issues/16710
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doctest = false
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[features]
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gecko_like_types = []
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[dependencies]
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bitflags = "0.7"
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matches = "0.1"
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@ -24,3 +27,6 @@ cssparser = "0.13.3"
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fnv = "1.0"
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precomputed-hash = "0.1"
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smallvec = "0.3"
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[dev-dependencies]
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size_of_test = {path = "../size_of_test"}
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29
components/selectors/gecko_like_types.rs
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29
components/selectors/gecko_like_types.rs
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@ -0,0 +1,29 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! These types need to have the same size and alignment as the respectively corresponding
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//! types in components/style/gecko/selector_parser.rs
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#[derive(Eq, PartialEq, Clone, Debug, Hash)]
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#[allow(dead_code)]
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pub enum PseudoClass {
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Bare,
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String(Box<[u16]>),
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MozAny(Box<[()]>),
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}
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#[derive(Eq, PartialEq, Clone, Debug, Hash)]
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pub enum PseudoElement {
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A,
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B,
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}
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#[derive(Eq, PartialEq, Clone, Debug)]
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pub struct PseudoElementSelector(PseudoElement, u64);
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#[derive(Eq, PartialEq, Clone, Debug, Hash, Default)]
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pub struct Atom(usize);
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#[derive(Eq, PartialEq, Clone, Hash)]
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pub struct Impl;
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@ -7,12 +7,15 @@
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#[macro_use] extern crate matches;
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extern crate fnv;
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extern crate precomputed_hash;
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#[cfg(test)] #[macro_use] extern crate size_of_test;
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extern crate smallvec;
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pub mod arcslice;
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pub mod bloom;
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pub mod matching;
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pub mod parser;
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#[cfg(test)] mod size_of_tests;
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#[cfg(any(test, feature = "gecko_like_types"))] pub mod gecko_like_types;
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mod tree;
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pub mod visitor;
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@ -1505,7 +1505,7 @@ pub mod tests {
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}
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}
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fn parse_pseudo_element(&self, name: Cow<str>, input: &mut CssParser)
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fn parse_pseudo_element(&self, name: Cow<str>, _input: &mut CssParser)
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-> Result<PseudoElement, ()> {
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match_ignore_ascii_case! { &name,
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"before" => Ok(PseudoElement::Before),
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66
components/selectors/size_of_tests.rs
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66
components/selectors/size_of_tests.rs
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@ -0,0 +1,66 @@
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use cssparser::ToCss;
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use gecko_like_types::*;
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use parser::*;
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use precomputed_hash::PrecomputedHash;
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use std::fmt;
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use visitor::SelectorVisitor;
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size_of_test!(size_of_selector, Selector<Impl>, 72);
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size_of_test!(size_of_pseudo_element, PseudoElementSelector, 16);
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size_of_test!(size_of_selector_inner, SelectorInner<Impl>, 40);
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size_of_test!(size_of_complex_selector, ComplexSelector<Impl>, 24);
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size_of_test!(size_of_component, Component<Impl>, 64);
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size_of_test!(size_of_attr_selector, AttrSelector<Impl>, 48);
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size_of_test!(size_of_pseudo_class, PseudoClass, 24);
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// Boilerplate
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impl SelectorImpl for Impl {
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type AttrValue = Atom;
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type Identifier = Atom;
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type ClassName = Atom;
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type LocalName = Atom;
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type NamespaceUrl = Atom;
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type NamespacePrefix = Atom;
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type BorrowedLocalName = Atom;
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type BorrowedNamespaceUrl = Atom;
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type NonTSPseudoClass = PseudoClass;
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type PseudoElementSelector = PseudoElementSelector;
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}
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impl SelectorMethods for PseudoClass {
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type Impl = Impl;
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fn visit<V>(&self, _visitor: &mut V) -> bool
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where V: SelectorVisitor<Impl = Self::Impl> { unimplemented!() }
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}
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impl ToCss for PseudoClass {
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fn to_css<W>(&self, _: &mut W) -> fmt::Result where W: fmt::Write { unimplemented!() }
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}
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impl ToCss for PseudoElementSelector {
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fn to_css<W>(&self, _: &mut W) -> fmt::Result where W: fmt::Write { unimplemented!() }
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}
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impl fmt::Display for Atom {
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fn fmt(&self, _: &mut fmt::Formatter) -> fmt::Result { unimplemented!() }
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}
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impl From<String> for Atom {
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fn from(_: String) -> Self { unimplemented!() }
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}
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impl<'a> From<&'a str> for Atom {
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fn from(_: &'a str) -> Self { unimplemented!() }
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}
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impl PrecomputedHash for Atom {
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fn precomputed_hash(&self) -> u32 { unimplemented!() }
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}
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