Content - d4f178be51c394ba98225f359eb02cd78f45259e - 74564b4/intersection-observer/observer-exceptions.html

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Tip revision: 613bc07af54f9af8d71ebd44e27362df6b684c56 authored by Thomas Guilbert on 21 March 2018, 19:11:48 UTC
Revert "Web Platform Tests: add /interfaces/webaudio.idl and corresponding test"

Tip revision: 613bc07

observer-exceptions.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<script>
test(function () {
  assert_throws(RangeError(), function() {
    new IntersectionObserver(e => {}, {threshold: [1.1]})
  })
}, "IntersectionObserver constructor with { threshold: [1.1] }");

test(function () {
  assert_throws(TypeError(), function() {
    new IntersectionObserver(e => {}, {threshold: ["foo"]})
  })
}, 'IntersectionObserver constructor with { threshold: ["foo"] }');

test(function () {
  assert_throws("SYNTAX_ERR", function() {
    new IntersectionObserver(e => {}, {rootMargin: "1"})
  })
}, 'IntersectionObserver constructor witth { rootMargin: "1" }');

test(function () {
  assert_throws("SYNTAX_ERR", function() {
    new IntersectionObserver(e => {}, {rootMargin: "2em"})
  })
}, 'IntersectionObserver constructor with { rootMargin: "2em" }');

test(function () {
  assert_throws("SYNTAX_ERR", function() {
    new IntersectionObserver(e => {}, {rootMargin: "auto"})
  })
}, 'IntersectionObserver constructor with { rootMargin: "auto" }');

test(function () {
  assert_throws("SYNTAX_ERR", function() {
    new IntersectionObserver(e => {}, {rootMargin: "calc(1px + 2px)"})
  })
}, 'IntersectionObserver constructor with { rootMargin: "calc(1px + 2px)" }');

test(function () {
  assert_throws("SYNTAX_ERR", function() {
    new IntersectionObserver(e => {}, {rootMargin: "1px !important"})
  })
}, 'IntersectionObserver constructor with { rootMargin: "1px !important" }');

test(function () {
  assert_throws("SYNTAX_ERR", function() {
    new IntersectionObserver(e => {}, {rootMargin: "1px 1px 1px 1px 1px"})
  })
}, 'IntersectionObserver constructor with { rootMargin: "1px 1px 1px 1px 1px" }');

test(function () {
  assert_throws(TypeError(), function() {
    let observer = new IntersectionObserver(c => {}, {});
    observer.observe("foo");
  })
}, 'IntersectionObserver.observe("foo")');
</script>

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