Add ResizeObserver IDL file with test (web-platform-tests#9756)

valerioadm · Jun 8, 2018 · 7684fe3 · 7684fe3
1 parent 82a7c89
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diff --git a/interfaces/ResizeObserver.idl b/interfaces/ResizeObserver.idl
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+// GENERATED CONTENT - DO NOT EDIT
+// Content of this file was automatically extracted from the
+// "Resize Observer 1" spec.
+// See: https://wicg.github.io/ResizeObserver/
+
+[Constructor(ResizeObserverCallback callback),
+    Exposed=Window]
+interface ResizeObserver {
+    void observe(Element target);
+    void unobserve(Element target);
+    void disconnect();
+};
+
+callback ResizeObserverCallback = void (sequence<ResizeObserverEntry> entries, ResizeObserver observer);
+
+[Constructor(Element target)
+]
+interface ResizeObserverEntry {
+    readonly attribute Element target;
+    readonly attribute DOMRectReadOnly contentRect;
+};
+
+[Constructor(Element target)
+]
+interface ResizeObservation {
+    readonly attribute Element target;
+    readonly attribute float broadcastWidth;
+    readonly attribute float broadcastHeight;
+    boolean isActive();
+};
diff --git a/resize-observer/idlharness.html b/resize-observer/idlharness.html
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+<!doctype html>
+<title>ResizeObserver IDL tests</title>
+<link rel="help" href="https://wicg.github.io/ResizeObserver/">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/WebIDLParser.js"></script>
+<script src="/resources/idlharness.js"></script>
+<script>
+  "use strict";
+
+  promise_test(async () => {
+    const idl_array = new IdlArray();
+    const idl = await fetch("/interfaces/ResizeObserver.idl").then(r => r.text());
+    idl_array.add_idls(idl);
+    idl_array.add_objects({
+      ResizeObserver: ["new ResizeObserver(entries => {})"],
+    });
+    idl_array.test();
+  }, "Test IDL implementation of ResizeObserver");
+</script>