61 lines
2 KiB
HTML
61 lines
2 KiB
HTML
<!DOCTYPE html>
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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test(function () {
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assert_throws_js(RangeError, function() {
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new IntersectionObserver(e => {}, {threshold: [1.1]})
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})
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}, "IntersectionObserver constructor with { threshold: [1.1] }");
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test(function () {
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assert_throws_js(TypeError, function() {
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new IntersectionObserver(e => {}, {threshold: ["foo"]})
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})
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}, 'IntersectionObserver constructor with { threshold: ["foo"] }');
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test(function () {
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assert_throws_dom("SYNTAX_ERR", function() {
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new IntersectionObserver(e => {}, {rootMargin: "1"})
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})
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}, 'IntersectionObserver constructor with { rootMargin: "1" }');
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test(function () {
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assert_throws_dom("SYNTAX_ERR", function() {
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new IntersectionObserver(e => {}, {rootMargin: "2em"})
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})
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}, 'IntersectionObserver constructor with { rootMargin: "2em" }');
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test(function () {
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assert_throws_dom("SYNTAX_ERR", function() {
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new IntersectionObserver(e => {}, {rootMargin: "auto"})
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})
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}, 'IntersectionObserver constructor with { rootMargin: "auto" }');
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test(function () {
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assert_throws_dom("SYNTAX_ERR", function() {
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new IntersectionObserver(e => {}, {rootMargin: "calc(1px + 2px)"})
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})
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}, 'IntersectionObserver constructor with { rootMargin: "calc(1px + 2px)" }');
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test(function () {
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assert_throws_dom("SYNTAX_ERR", function() {
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new IntersectionObserver(e => {}, {rootMargin: "1px !important"})
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})
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}, 'IntersectionObserver constructor with { rootMargin: "1px !important" }');
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test(function () {
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assert_throws_dom("SYNTAX_ERR", function() {
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new IntersectionObserver(e => {}, {rootMargin: "1px 1px 1px 1px 1px"})
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})
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}, 'IntersectionObserver constructor with { rootMargin: "1px 1px 1px 1px 1px" }');
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test(function () {
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assert_throws_js(TypeError, function() {
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let observer = new IntersectionObserver(c => {}, {});
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observer.observe("foo");
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})
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}, 'IntersectionObserver.observe("foo")');
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</script>
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