fune/browser/extensions/formautofill/test/unit/test_extractLabelStrings.js
Erik Rose 52703e294a Bug 1681985 - Extract LabelUtils to FormAutofillUtils.jsm. r=zbraniecki
We need it from both FormAutofillHeuristics and CreditCardRuleset, and it would make a circular import otherwise: FormAutofillHeuristics -> CreditCardRuleset -> FormAutofillHeuristics.

Differential Revision: https://phabricator.services.mozilla.com/D100140
2021-03-23 18:31:07 +00:00

80 lines
2.4 KiB
JavaScript

"use strict";
var LabelUtils;
add_task(async function() {
({ LabelUtils } = ChromeUtils.import(
"resource://formautofill/FormAutofillUtils.jsm"
));
});
const TESTCASES = [
{
description: "A label element contains one input element.",
document: `<label id="typeA"> label type A
<!-- This comment should not be extracted. -->
<input type="text">
<script>FOO</script>
<noscript>FOO</noscript>
<option>FOO</option>
<style>FOO</style>
</label>`,
inputId: "typeA",
expectedStrings: ["label type A"],
},
{
description: "A label element with inner div contains one input element.",
document: `<label id="typeB"> label type B
<!-- This comment should not be extracted. -->
<script>FOO</script>
<noscript>FOO</noscript>
<option>FOO</option>
<style>FOO</style>
<div> inner div
<input type="text">
</div>
</label>`,
inputId: "typeB",
expectedStrings: ["label type B", "inner div"],
},
{
description:
"A label element with inner prefix/postfix strings contains span elements.",
document: `<label id="typeC"> label type C
<!-- This comment should not be extracted. -->
<script>FOO</script>
<noscript>FOO</noscript>
<option>FOO</option>
<style>FOO</style>
<div> inner div prefix
<span>test C-1 </span>
<span> test C-2</span>
inner div postfix
</div>
</label>`,
inputId: "typeC",
expectedStrings: [
"label type C",
"inner div prefix",
"test C-1",
"test C-2",
"inner div postfix",
],
},
];
TESTCASES.forEach(testcase => {
add_task(async function() {
info("Starting testcase: " + testcase.description);
LabelUtils._labelStrings = new WeakMap();
let doc = MockDocument.createTestDocument(
"http://localhost:8080/test/",
testcase.document
);
let element = doc.getElementById(testcase.inputId);
let strings = LabelUtils.extractLabelStrings(element);
Assert.deepEqual(strings, testcase.expectedStrings);
});
});