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Tests: Add custom attribute getter tests to the selector module

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Sizzle & the `3.x-stable` branch have tests adding a custom attribute getter
to `attrHandle` and checking if selection takes it into account. `attrHandle`
was removed from the `4.x` line so the tests were not ported to the `main`
branch, but the `4.x` line takes standard jQuery attribute getters into account
instead and we should test for that.

Backport the `3.x-stable` selector tests for custom attribute getters, changing
`jQuery.expr.attrHandle` to `jQuery.attrHooks`.
This commit is contained in:
Michał Gołębiowski-Owczarek 2024-10-16 01:37:35 +02:00
parent d92810614b
commit 558a357ec3
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1 changed files with 31 additions and 0 deletions
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31
test/unit/selector.js
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@ -2237,6 +2237,37 @@ QUnit[ QUnit.jQuerySelectors ? "test" : "skip" ]( "custom pseudos", function( as
}
} );
QUnit[ QUnit.jQuerySelectors ? "test" : "skip" ]( "custom attribute getters", function( assert ) {
assert.expect( 2 );
var original = jQuery.attrHooks.hreflang,
selector = "a:contains('mozilla')[hreflang='https://mozilla.org/en']";
try {
jQuery.attrHooks.hreflang = {
get: function( elem, name ) {
var href = elem.getAttribute( "href" ),
lang = elem.getAttribute( name );
return lang && ( href + lang );
}
};
assert.deepEqual(
jQuery.find( selector, createWithFriesXML() ),
[],
"Custom attrHooks (preferred document)"
);
assert.t( "Custom attrHooks (preferred document)", selector, [ "mozilla" ] );
} finally {
jQuery.attrHooks.hreflang = original;
}
} );
QUnit[ QUnit.jQuerySelectors ? "test" : "skip" ]( "Ensure no 'undefined' handler is added", function( assert ) {
assert.expect( 1 );
assert.ok( !jQuery.attrHooks.hasOwnProperty( "undefined" ),
"Extra attr handlers are not added to jQuery.attrHooks (https://github.com/jquery/sizzle/issues/353)" );
} );
QUnit.test( "jQuery.find.matchesSelector", function( assert ) {
assert.expect( 15 );