Best JavaScript code snippet using wpt
testhelper.js
Source: testhelper.js
1// Compares two CSSStyleValues to check if they're the same type2// and have the same attributes.3function assert_style_value_equals(a, b) {4 if (a == null || b == null) {5 assert_equals(a, b);6 return;7 }8 assert_equals(a.constructor.name, b.constructor.name);9 const className = a.constructor.name;10 switch (className) {11 case 'CSSKeywordValue':12 assert_equals(a.value, b.value);13 break;14 case 'CSSUnitValue':15 assert_approx_equals(a.value, b.value, 1e-6);16 assert_equals(a.unit, b.unit);17 break;18 case 'CSSMathSum':19 case 'CSSMathProduct':20 case 'CSSMathMin':21 case 'CSSMathMax':22 assert_style_value_array_equals(a.values, b.values);23 break;24 case 'CSSMathInvert':25 case 'CSSMathNegate':26 assert_style_value_equals(a.value, b.value);27 break;28 case 'CSSUnparsedValue':29 assert_style_value_array_equals(a, b);30 break;31 case 'CSSVariableReferenceValue':32 assert_equals(a.variable, b.variable);33 assert_style_value_equals(a.fallback, b.fallback);34 break;35 case 'CSSPositionValue':36 assert_style_value_equals(a.x, b.x);37 assert_style_value_equals(a.y, b.y);38 break;39 case 'CSSTransformValue':40 assert_style_value_array_equals(a, b);41 break;42 case 'CSSRotation':43 assert_style_value_equals(a.angle, b.angle);44 // fallthrough45 case 'CSSTranslation':46 case 'CSSScale':47 assert_style_value_equals(a.x, b.x);48 assert_style_value_equals(a.y, b.y);49 assert_style_value_equals(a.z, b.z);50 assert_style_value_equals(a.is2D, b.is2D);51 break;52 case 'CSSSkew':53 assert_style_value_equals(a.ax, b.ax);54 assert_style_value_equals(a.ay, b.ay);55 break;56 case 'CSSPerspective':57 assert_style_value_equals(a.length, b.length);58 break;59 case 'CSSMatrixComponent':60 assert_matrix_approx_equals(a.matrix, b.matrix, 1e-6);61 break;62 case 'CSSURLImageValue':63 assert_equals(a.instrinsicWidth, b.instrinsicWidth);64 assert_equals(a.instrinsicHeight, b.instrinsicHeight);65 assert_equals(a.instrinsicRatio, b.instrinsicRatio);66 assert_equals(a.url, b.url);67 break;68 default:69 assert_equals(a, b);70 break;71 }72}73// Compares two arrays of CSSStyleValues to check if every element is equal74function assert_style_value_array_equals(a, b) {75 assert_equals(a.length, b.length);76 for (let i = 0; i < a.length; i++) {77 assert_style_value_equals(a[i], b[i]);78 }79}80const gValidUnits = [81 'number', 'percent', 'em', 'ex', 'ch',82 'ic', 'rem', 'lh', 'rlh', 'vw',83 'vh', 'vi', 'vb', 'vmin', 'vmax',84 'cm', 'mm', 'Q', 'in', 'pt',85 'pc', 'px', 'deg', 'grad', 'rad',86 'turn', 's', 'ms', 'Hz', 'kHz',87 'dpi', 'dpcm', 'dppx', 'fr',88];89// Creates a new div element with specified inline style |cssText|.90// The created element is deleted during test cleanup.91function createDivWithStyle(test, cssText) {...
Using AI Code Generation
1assert_style_value_equals('div', 'color', 'rgb(255, 0, 0)');2assert_style_value_equals('div', 'color', 'rgba(255, 0, 0, 1)');3assert_style_value_equals('div', 'color', 'hsl(0, 100%, 50%)');4assert_style_value_equals('div', 'color', 'hsla(0, 100%, 50%, 1)');5assert_style_value_equals('div', 'color', 'rgb(255, 0, 0)');6assert_style_value_equals('div', 'color', 'rgba(255, 0, 0, 1)');7assert_style_value_equals('div', 'color', 'hsl(0, 100%, 50%)');8assert_style_value_equals('div', 'color', 'hsla(0, 100%, 50%, 1)');9assert_style_value_equals('div', 'color', 'rgb(255, 0, 0)');10assert_style_value_equals('div', 'color', 'rgba(255, 0, 0, 1)');11assert_style_value_equals('div', 'color', 'hsl(0, 100%, 50%)');12assert_style_value_equals('div', 'color', 'hsla(0, 100%, 50%, 1)');13assert_style_value_equals('div', 'color', 'rgb(255, 0, 0)');14assert_style_value_equals('div', 'color', 'rgba(255, 0, 0, 1)');15assert_style_value_equals('div', 'color', 'hsl(0, 100%, 50%)');16assert_style_value_equals('div', 'color', 'hsla(0, 100%, 50%, 1)');17assert_style_value_equals('div', 'color', 'rgb(255, 0, 0)');18assert_style_value_equals('div', 'color', 'rgba(255, 0, 0, 1)');19assert_style_value_equals('div', 'color',
Using AI Code Generation
1test(function() {2 var style = document.getElementById('style').sheet.cssRules[0].style;3 assert_style_value_equals(style, 'color', 'rgb(255, 0, 0)');4}, 'test style value');5#style {6 color: rgb(255, 0, 0);7}
Using AI Code Generation
1test(function() {2 assert_style_value_equals("color", "red");3}, "Test to check if the color property is set to red");4test(function() {5 assert_style_value_not_equals("color", "red");6}, "Test to check if the color property is not set to red");7test(function() {8 assert_style_value_is("color", "red");9}, "Test to check if the color property is set to red");10test(function() {11 assert_style_value_is_not("color", "red");12}, "Test to check if the color property is not set to red");13test(function() {14 assert_style_value_approx_equals("color", "red", 1);15}, "Test to check if the color property is set to red");16test(function() {17 assert_style_value_approx_not_equals("color", "red", 1);18}, "Test to check if the color property is not set to red");19test(function() {20 assert_style_value_contains("color", "red");21}, "Test to check if the color property is set to red");22test(function() {23 assert_style_value_does_not_contain("color", "red");24}, "Test to check if the color property is not set to red");25test(function() {26 assert_style_value_matches("color", /red/);27}, "Test to check if the color property is set to red");28test(function() {29 assert_style_value_does_not_match("color", /red/);30}, "Test to check if the color property is not set to red");31test(function() {32 assert_style_value_is_computed_value("color", "red");33}, "Test to check if the color property is set to red");
Using AI Code Generation
1var assert_style_value_equals = function(element, property, expected_value) {2 assert_equals(element.style[property], expected_value);3};4 test(function() {5 var element = document.createElement('div');6 element.style.width = '100px';7 assert_style_value_equals(element, 'width', '100px');8 }, 'Test assert_style_value_equals');
Using AI Code Generation
1function test() {2 assert_style_value_equals("div", "color", "red");3}4div {5 color: red;6}
Using AI Code Generation
1test(() => {2 const element = document.getElementById("test");3 assert_style_value_equals(element, "background-color", "rgb(0, 0, 0)");4}, "Test element has black background-color");5 <div id="test" style="background-color: black;"></div>6test(() => {7 const element = document.getElementById("test");8 assert_style_value_equals(element, "background-color", "rgb(0, 0, 0)");9}, "Test element has black background-color");10 <div id="test" style="background-color: black;"></div>11test(() => {12 const element = document.getElementById("test");13 assert_style_value_equals(element, "background-color", "rgb(0, 0, 0)");14}, "Test element has black background-color");15 <div id="test" style="background-color: black;"></div>16test(() => {17 const element = document.getElementById("test");18 assert_style_value_equals(element, "background-color", "rgb(0, 0
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