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Test Info:
- Manifest: dom/l10n/tests/mochitest/chrome.toml
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test DOMLocalization.prototype.getAttributes</title>
<script type="application/javascript">
"use strict";
function assertThrows(fn, expected, msg) {
try {
fn();
ok(false, `Error unexpectedly NOT thrown: ${expected} (${msg})`);
} catch (e) {
is(e.message, expected, msg);
}
}
window.onload = function() {
SimpleTest.waitForExplicitFinish();
const domLoc = new DOMLocalization(
[],
false,
);
const p1 = document.querySelectorAll("p")[0];
const p2 = document.querySelectorAll("p")[1];
const p3 = document.querySelectorAll("p")[2];
const p4 = document.querySelectorAll("p")[3];
const p5 = document.querySelectorAll("p")[4];
const p6 = document.querySelectorAll("p")[5];
const p7 = document.querySelectorAll("p")[6];
const attrs1 = domLoc.getAttributes(p1);
const attrs2 = domLoc.getAttributes(p2);
const attrs3 = domLoc.getAttributes(p3);
isDeeply(attrs1, {
id: null,
args: null,
});
isDeeply(attrs2, {
id: "id1",
args: null,
});
isDeeply(attrs3, {
id: "id2",
args: {
userName: "John",
},
});
// Note: In tests these errors are thrown, but in production they are
assertThrows(
() => domLoc.getAttributes(p4),
"DOMLocalization.getAttributes: [dom/l10n] Failed to parse l10n-args JSON (id3): [not a JSON obj]",
"Expected error when data-l10n-args cannot be parsed as JSON"
);
assertThrows(
() => domLoc.getAttributes(p5),
"DOMLocalization.getAttributes: [dom/l10n] Failed to parse l10n-args as JSON object (id4): 123456",
"Expected error when data-l10n-args is not a JSON object"
);
assertThrows(
() => domLoc.getAttributes(p6),
"DOMLocalization.getAttributes: [dom/l10n] Failed to convert l10n-args JSON (id5): {\"a\":1,\"arr\":[],\"c\":2}",
"Expected error when data-l10n-args contains array members"
);
assertThrows(
() => domLoc.getAttributes(p7),
"DOMLocalization.getAttributes: [dom/l10n] Failed to parse l10n-args JSON (): invalid JSON and without l10n-id",
"Expected error when data-l10n-args is not a JSON object, without l10n-id"
);
SimpleTest.finish();
};
</script>
</head>
<body>
<p />
<p data-l10n-id="id1" />
<p data-l10n-id="id2" data-l10n-args='{"userName": "John"}' />
<p data-l10n-id="id3" data-l10n-args="[not a JSON obj]" />
<p data-l10n-id="id4" data-l10n-args="123456" />
<p data-l10n-id="id5" data-l10n-args='{"a":1,"arr":[],"c":2}' />
<p data-l10n-args="invalid JSON and without l10n-id" />
</body>
</html>