feat: tests and benchmarks

packages/core/examples/jsframework.rs

@@ -0,0 +1,109 @@
+use dioxus_core as dioxus;
+use dioxus_core::prelude::*;
+use dioxus_html as dioxus_elements;
+use rand::prelude::*;
+use std::fmt::Display;
+
+fn main() {
+    let mut dom = VirtualDom::new(App);
+    let g = dom.rebuild().unwrap();
+    assert!(g.edits.len() > 1);
+}
+
+static App: FC<()> = |cx| {
+    let mut rng = SmallRng::from_entropy();
+    let rows = (0..10_000).map(|f| {
+        let label = Label::new(&mut rng);
+        rsx! {
+            Row {
+                row_id: f,
+                label: label
+            }
+        }
+    });
+    cx.render(rsx! {
+        table {
+            tbody {
+                {rows}
+            }
+        }
+    })
+};
+
+#[derive(PartialEq, Props)]
+struct RowProps {
+    row_id: usize,
+    label: Label,
+}
+fn Row<'a>(cx: Context<'a, RowProps>) -> DomTree {
+    cx.render(rsx! {
+        tr {
+            td { class:"col-md-1", "{cx.row_id}" }
+            td { class:"col-md-1", onclick: move |_| { /* run onselect */ }
+                a { class: "lbl", "{cx.label}" }
+            }
+            td { class: "col-md-1"
+                a { class: "remove", onclick: move |_| {/* remove */}
+                    span { class: "glyphicon glyphicon-remove remove" aria_hidden: "true" }
+                }
+            }
+            td { class: "col-md-6" }
+        }
+    })
+}
+
+#[derive(PartialEq)]
+struct Label([&'static str; 3]);
+
+impl Label {
+    fn new(rng: &mut SmallRng) -> Self {
+        Label([
+            ADJECTIVES.choose(rng).unwrap(),
+            COLOURS.choose(rng).unwrap(),
+            NOUNS.choose(rng).unwrap(),
+        ])
+    }
+}
+impl Display for Label {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{} {} {}", self.0[0], self.0[1], self.0[2])
+    }
+}
+
+static ADJECTIVES: &[&str] = &[
+    "pretty",
+    "large",
+    "big",
+    "small",
+    "tall",
+    "short",
+    "long",
+    "handsome",
+    "plain",
+    "quaint",
+    "clean",
+    "elegant",
+    "easy",
+    "angry",
+    "crazy",
+    "helpful",
+    "mushy",
+    "odd",
+    "unsightly",
+    "adorable",
+    "important",
+    "inexpensive",
+    "cheap",
+    "expensive",
+    "fancy",
+];
+
+static COLOURS: &[&str] = &[
+    "red", "yellow", "blue", "green", "pink", "brown", "purple", "brown", "white", "black",
+    "orange",
+];
+
+static NOUNS: &[&str] = &[
+    "table", "chair", "house", "bbq", "desk", "car", "pony", "cookie", "sandwich", "burger",
+    "pizza", "mouse", "keyboard",
+];