// Enforce an "expect" argument or expect() call in all test bodies.
QUnit.config.requireExpects = true;
-/**
- * @param {jQuery|HTMLElement|Object|Array} elems Target (or array of targets) for jQuery.data.
- * @param {string} key
- */
-QUnit.assert.expectJqData = function( env, elems, key ) {
- var i, elem, expando;
-
- // As of jQuery 2.0, there will be no "cache"-data is
- // stored and managed completely below the API surface
- if ( jQuery.cache ) {
- env.checkJqData = true;
-
- if ( elems.jquery && elems.toArray ) {
- elems = elems.toArray();
- }
- if ( !Array.isArray( elems ) ) {
- elems = [ elems ];
- }
-
- for ( i = 0; i < elems.length; i++ ) {
- elem = elems[ i ];
-
- // jQuery.data only stores data for nodes in jQuery.cache,
- // for other data targets the data is stored in the object itself,
- // in that case we can't test that target for memory leaks.
- // But we don't have to since in that case the data will/must will
- // be available as long as the object is not garbage collected by
- // the js engine, and when it is, the data will be removed with it.
- if ( !elem.nodeType ) {
-
- // Fixes false positives for dataTests(window), dataTests({}).
- continue;
- }
-
- expando = elem[ jQuery.expando ];
-
- if ( expando === undefined ) {
-
- // In this case the element exists fine, but
- // jQuery.data (or internal data) was never (in)directly
- // called.
- // Since this method was called it means some data was
- // expected to be found, but since there is nothing, fail early
- // (instead of in teardown).
- this.notStrictEqual(
- expando,
- undefined,
- "Target for expectJqData must have an expando, " +
- "for else there can be no data to expect."
- );
- } else {
- if ( expectedDataKeys[ expando ] ) {
- expectedDataKeys[ expando ].push( key );
- } else {
- expectedDataKeys[ expando ] = [ key ];
- }
- }
- }
- }
-
-};
-QUnit.config.urlConfig.push( {
- id: "jqdata",
- label: "Always check jQuery.data",
- tooltip: "Trigger QUnit.expectJqData detection for all tests " +
- "instead of just the ones that call it"
-} );
-
/**
* Ensures that tests have cleaned up properly after themselves. Should be passed as the
* teardown function on all modules' lifecycle object.
var i, expectedKeys, actualKeys,
cacheLength = 0;
- // Only look for jQuery data problems if this test actually
- // provided some information to compare against.
- if ( QUnit.urlParams.jqdata || this.checkJqData ) {
- for ( i in jQuery.cache ) {
- expectedKeys = expectedDataKeys[ i ];
- actualKeys = jQuery.cache[ i ] ? Object.keys( jQuery.cache[ i ] ) : jQuery.cache[ i ];
- if ( !QUnit.equiv( expectedKeys, actualKeys ) ) {
- assert.deepEqual( actualKeys, expectedKeys, "Expected keys exist in jQuery.cache" );
- }
- delete jQuery.cache[ i ];
- delete expectedDataKeys[ i ];
- }
-
- // In case it was removed from cache before (or never there in the first place)
- for ( i in expectedDataKeys ) {
- assert.deepEqual(
- expectedDataKeys[ i ],
- undefined,
- "No unexpected keys were left in jQuery.cache (#" + i + ")"
- );
- delete expectedDataKeys[ i ];
- }
- }
-
// Reset data register
expectedDataKeys = {};
var div = document.createElement( "div" );
dataTests( div, assert );
-
- // We stored one key in the private data
- // assert that nothing else was put in there, and that that
- // one stayed there.
- assert.expectJqData( this, div, "foo" );
} );
QUnit.test( "jQuery.data({})", function( assert ) {
assert.expect( 25 );
dataTests( document, assert );
-
- assert.expectJqData( this, document, "foo" );
} );
QUnit.test( "jQuery.data(<embed>)", function( assert ) {
assert.ok( pass, "Show with " + name + " does not call animate callback" );
} );
- // Tolerate data from show()/hide()
- assert.expectJqData( this, div, "olddisplay" );
-
jQuery(
"<div id='show-tests'>" +
"<div><p><a href='#'></a></p><code></code><pre></pre><span></span></div>" +
} );
clock.tick( 300 );
-
- assert.expectJqData( this, $span, "olddisplay" );
} );
// Support: IE 11+, Edge 12 - 18+
} );
clock.tick( 300 );
-
- assert.expectJqData( this, $shadowChild, "olddisplay" );
} );
} );
// Save original property value for comparison
jQuery.data( this, "startVal", jQuery( this ).css( prop ) );
-
- // Expect olddisplay data from our .hide() call below
- assert.expectJqData( env, this, "olddisplay" );
} );
// Interrupt a hiding toggle
assert.strictEqual( $divInline.show()[ 0 ].style.display, "inline",
"show() should not change display if it already set" );
- assert.expectJqData( env, $divNone[ 0 ], "olddisplay" );
-
jQuery.each( showMethods, function( name, opt ) {
jQuery.fn[ name ].apply( jQuery( "<div/>" ), opt.concat( [ function() {
assert.strictEqual( jQuery( this ).css( "display" ), nullParentDisplay,