Revision 8c503e75150f239ea2884392d26740a284859d1c authored by Bobby Holley on 09 April 2018, 05:22:47 UTC, committed by moz-wptsync-bot on 09 April 2018, 05:38:06 UTC
dbaron asked for this in bug 507762, but it never happened. bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1451421 gecko-commit: 2189673fb8ea87ac07cd3cffe5a86cbdf497865d gecko-integration-branch: central gecko-reviewers: xidorn
1 parent 99e1ae2
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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