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HTML: some basic direction tests #41620

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merged 1 commit into from
Aug 25, 2023
Merged

HTML: some basic direction tests #41620

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29 changes: 29 additions & 0 deletions html/dom/elements/global-attributes/dir-assorted.window.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
test(() => {
assert_true(document.documentElement.matches(":dir(ltr)"));
}, "Root element has a direction");

test(() => {
const ele = document.createElement("foobar");
assert_true(ele.matches(":dir(ltr)"));
}, "Element outside the document tree has a direction");

test(() => {
const ele = document.createElementNS("foobar", "foobar");
assert_true(ele.matches(":dir(ltr)"));
}, "Non-HTML element outside the document tree has a direction");

test(() => {
const ele = document.createElement("foobar");
ele.dir = "rtl";
const ele2 = document.createElement("foobar");
ele.append(ele2);
assert_true(ele2.matches(":dir(rtl)"));
}, "Element without direction has parent element direction");

test(() => {
const ele = document.createElement("foobar");
ele.dir = "rtl";
const ele2 = document.createElementNS("foobar", "foobar");
ele.append(ele2);
assert_true(ele2.matches(":dir(rtl)"));
}, "Non-HTML element without direction has parent element direction");