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https://github.com/fluencelabs/wasm-bindgen
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Implementing Element in web-sys (#508)
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crates/web-sys/tests/all/element.rs
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87
crates/web-sys/tests/all/element.rs
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@ -0,0 +1,87 @@
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use super::websys_project;
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#[test]
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fn element() {
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websys_project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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extern crate web_sys;
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#[wasm_bindgen]
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pub fn test_element(element: &web_sys::Element) {
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assert_eq!(element.local_name(), "div", "Shouldn't have a div local name");
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assert_eq!(element.tag_name(), "div", "Should be a div tag");
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assert!(!element.has_attribute("id"), "Shouldn't have an id");
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element.set_id("beep");
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assert_eq!(element.id(), "beep", "Should have an id of 'beep'");
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// must_use is set on this result?
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assert_eq!(element.set_attribute("id", "beep").unwrap(), (), "Should set id");
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assert!(element.has_attribute("id"), "Should now have an id");
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assert_eq!(element.remove_attribute("id").unwrap(), (), "Should return nothing if removed");
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assert_eq!(element.class_name(), "", "Shouldn't have a class name");
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element.set_class_name("test thing");
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assert_eq!(element.class_name(), "test thing", "Should have a class name");
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assert_eq!(element.remove_attribute("class").unwrap(), (), "Should return nothing if removed");
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/*TODO should we enable toggle_attribute tests? (Firefox Nightly + Chrome canary only)
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// TODO toggle_attribute should permit a single argument when optional arguments are supported
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assert!(!element.has_attribute("disabled"), "Should not be disabled");
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assert!(element.toggle_attribute("disabled", true).unwrap(), "Should return true when attribute is set");
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assert!(element.has_attribute("disabled"), "Should be disabled");
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assert!(!element.toggle_attribute("disabled", false).unwrap(), "Should return false when attribute is not set");
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assert!(!element.has_attribute("disabled"), "Should not be disabled");
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*/
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assert!(!element.has_attribute("title"), "Should not have a title");
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assert_eq!(element.set_attribute("title", "boop").unwrap(), (), "Should return nothing if set correctly");
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assert!(element.has_attribute("title"), "Should have a title");
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// TODO check get_attribute here when supported
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assert_eq!(element.remove_attribute("title").unwrap(), (), "Should return nothing if removed");
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assert!(!element.has_attribute("title"), "Should not have a title");
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assert!(!element.has_attributes(), "Should not have any attributes");
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assert_eq!(element.set_attribute("title", "boop").unwrap(), (), "Should return nothing if set correctly");
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assert!(element.has_attributes(), "Should have attributes");
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assert_eq!(element.remove_attribute("title").unwrap(), (), "Should return nothing if removed");
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assert_eq!(element.matches(".this-is-a-thing").unwrap(), false, "Should not match selector");
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assert_eq!(element.webkit_matches_selector(".this-is-a-thing").unwrap(), false, "Should not match selector");
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element.set_class_name("this-is-a-thing");
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assert_eq!(element.matches(".this-is-a-thing").unwrap(), true, "Should match selector");
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assert_eq!(element.webkit_matches_selector(".this-is-a-thing").unwrap(), true, "Should match selector");
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assert_eq!(element.remove_attribute("class").unwrap(), (), "Should return nothing if removed");
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// TODO non standard moz_matches_selector should we even support?
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/* Tests needed for:
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insert_adjacent_text
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set_pointer_capture
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release_pointer_capture
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has_pointer_capture
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set_capture
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release_capture
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*/
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let document = new Document();
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let el = document.createElement("div");
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wasm.test_element(el);
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}
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"#,
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)
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.test();
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}
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@ -4,6 +4,7 @@ use project_builder::{project, Project};
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mod event;
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mod headers;
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mod response;
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mod element;
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fn websys_project() -> Project {
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project()
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@ -65,12 +65,14 @@ interface Element : Node {
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[Throws, Pure, BinaryName="matches"]
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boolean webkitMatchesSelector(DOMString selector);
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/*TODO
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[Pure]
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HTMLCollection getElementsByTagName(DOMString localName);
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[Throws, Pure]
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HTMLCollection getElementsByTagNameNS(DOMString? namespace, DOMString localName);
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[Pure]
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HTMLCollection getElementsByClassName(DOMString classNames);
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*/
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[ChromeOnly, Pure]
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sequence<Element> getElementsWithGrid();
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@ -101,8 +103,10 @@ interface Element : Node {
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*
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* See <http://dev.w3.org/2006/webapi/selectors-api2/#matchesselector>
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*/
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/* Non standard
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[Throws, Pure, BinaryName="matches"]
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boolean mozMatchesSelector(DOMString selector);
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*/
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// Pointer events methods.
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[Throws, Pref="dom.w3c_pointer_events.enabled"]
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@ -244,8 +248,10 @@ partial interface Element {
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partial interface Element {
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[Throws, Pure]
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Element? querySelector(DOMString selectors);
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/*TODO
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[Throws, Pure]
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NodeList querySelectorAll(DOMString selectors);
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*/
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};
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// https://dom.spec.whatwg.org/#dictdef-shadowrootinit
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@ -280,8 +286,10 @@ Element implements GeometryUtils;
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partial interface Element {
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[Throws, Func="nsDocument::IsUnprefixedFullscreenEnabled", NeedsCallerType]
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void requestFullscreen();
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/*Non standard
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[Throws, BinaryName="requestFullscreen", NeedsCallerType]
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void mozRequestFullScreen();
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*/
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};
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// https://w3c.github.io/pointerlock/#extensions-to-the-element-interface
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@ -176,8 +176,9 @@ impl<'a> FirstPassRecord<'a> {
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webidl::ast::TypeKind::DOMString if pos == TypePosition::Argument => {
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shared_ref(ident_ty(raw_ident("str")))
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}
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// `DOMString` is not supported yet in other positions.
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webidl::ast::TypeKind::DOMString => return None,
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webidl::ast::TypeKind::DOMString => {
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ident_ty(raw_ident("String"))
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},
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// `ByteString -> `&[u8]` for arguments
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webidl::ast::TypeKind::ByteString if pos == TypePosition::Argument => {
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