Enable History Web API (#561)

* Add Number.isNaN() binding

* Add binding for Math.hypot()

* Implement Math.min() and Math.max() bindings

* Enable History API

crates/web-sys/tests/all/history.rs

@@ -0,0 +1,44 @@
+use super::websys_project;
+
+#[test]
+fn history() {
+    websys_project()
+        .file(
+            "src/lib.rs",
+            r#"
+                #![feature(use_extern_macros)]
+                extern crate wasm_bindgen;
+                use wasm_bindgen::prelude::*;
+                extern crate web_sys;
+
+                #[wasm_bindgen]
+                pub fn test_history(history: &web_sys::History) {
+                    assert_eq!(history.length().unwrap(), 2);
+
+                    assert!(history.go(1).is_ok());
+                    assert!(history.back().is_ok());
+                    assert!(history.forward().is_ok());
+                    assert!(history.go(-1).is_ok());
+
+                    history.set_scroll_restoration(web_sys::ScrollRestoration::Manual).expect("failure to set scroll restoration");
+                    assert_eq!(history.scroll_restoration().unwrap(), web_sys::ScrollRestoration::Manual);
+
+                    history.set_scroll_restoration(web_sys::ScrollRestoration::Auto).expect("failure to set scroll restoration");
+                    assert_eq!(history.scroll_restoration().unwrap(), web_sys::ScrollRestoration::Auto);
+                }
+            "#,
+        )
+        .file(
+            "test.js",
+            r#"
+                import * as assert from "assert";
+                import * as wasm from "./out";
+
+                export function test() {
+                    window.history.pushState({}, "I am a title", "part/of/some/url");
+                    wasm.test_history(window.history);
+                }
+            "#,
+        )
+        .test();
+}

crates/web-sys/tests/all/main.rs

@@ -5,6 +5,7 @@ mod event;
 mod headers;
 mod response;
 mod element;
+mod history;
 
 fn websys_project() -> Project {
     project()