Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use test_valid_selector method in wpt

Best JavaScript code snippet using wpt

wpt.spec.ts

Source:wpt.spec.ts

...3 * @see https://github.com/web-platform-tests/wpt/tree/0bb883967c888261a8372923fd61eb5ad14305b2/css/selectors/parsing4 * @license BSD-3-Clause (https://github.com/web-platform-tests/wpt/blob/master/LICENSE.md)5 */6import { parse, stringify } from ".";7function test_valid_selector(8    selector: string,9    serialized: string | string[] = selector10) {11    const result = stringify(parse(selector));12    if (Array.isArray(serialized)) {13        // Should be a part of the array14        expect(serialized).toContain(result);15    } else {16        expect(result).toStrictEqual(serialized);17    }18}19function test_invalid_selector(selector: string) {20    expect(() => parse(selector)).toThrow(Error);21}22describe("Web Platform Tests", () => {23    it("Attribute selectors", () => {24        // Attribute presence and value selectors25        test_valid_selector("[att]");26        test_valid_selector("[att=val]", '[att="val"]');27        test_valid_selector("[att~=val]", '[att~="val"]');28        test_valid_selector("[att|=val]", '[att|="val"]');29        test_valid_selector("h1[title]");30        test_valid_selector("span[class='example']", 'span[class="example"]');31        test_valid_selector("a[hreflang=fr]", 'a[hreflang="fr"]');32        test_valid_selector("a[hreflang|='en']", 'a[hreflang|="en"]');33        // Substring matching attribute selectors34        test_valid_selector("[att^=val]", '[att^="val"]');35        test_valid_selector("[att$=val]", '[att$="val"]');36        test_valid_selector("[att*=val]", '[att*="val"]');37        test_valid_selector('object[type^="image/"]');38        test_valid_selector('a[href$=".html"]');39        test_valid_selector('p[title*="hello"]');40        // From Attribute selectors and namespaces examples in spec:41        test_valid_selector("[*|att]");42        test_valid_selector("[|att]", "[att]");43    });44    it("Child combinators", () => {45        test_valid_selector("body > p");46        test_valid_selector("div ol>li p", "div ol > li p");47    });48    it("Class selectors", () => {49        test_valid_selector("*.pastoral", ["*.pastoral", ".pastoral"]);50        test_valid_selector(".pastoral", ["*.pastoral", ".pastoral"]);51        test_valid_selector("h1.pastoral");52        test_valid_selector("p.pastoral.marine");53    });54    it("Descendant combinator", () => {55        test_valid_selector("h1 em");56        test_valid_selector("div * p");57        test_valid_selector("div p *[href]", ["div p *[href]", "div p [href]"]);58    });59    it(":focus-visible pseudo-class", () => {60        test_valid_selector(":focus-visible");61        test_valid_selector("a:focus-visible");62        test_valid_selector(":focus:not(:focus-visible)");63    });64    it("The relational pseudo-class", () => {65        test_valid_selector(":has(a)");66        test_valid_selector(":has(#a)");67        test_valid_selector(":has(.a)");68        test_valid_selector(":has([a])");69        test_valid_selector(':has([a="b"])');70        test_valid_selector(':has([a|="b"])');71        test_valid_selector(":has(:hover)");72        test_valid_selector("*:has(.a)", ["*:has(.a)", ":has(.a)"]);73        test_valid_selector(".a:has(.b)");74        test_valid_selector(".a:has(> .b)");75        test_valid_selector(".a:has(~ .b)");76        test_valid_selector(".a:has(+ .b)");77        test_valid_selector(".a:has(.b) .c");78        test_valid_selector(".a .b:has(.c)");79        test_valid_selector(".a .b:has(.c .d)");80        test_valid_selector(".a .b:has(.c .d) .e");81        test_valid_selector(".a:has(.b:has(.c))");82        test_valid_selector(".a:has(.b:is(.c .d))");83        test_valid_selector(".a:has(.b:is(.c:has(.d) .e))");84        test_valid_selector(".a:is(.b:has(.c) .d)");85        test_valid_selector(".a:not(:has(.b))");86        test_valid_selector(".a:has(:not(.b))");87        test_valid_selector(".a:has(.b):has(.c)");88        test_valid_selector("*|*:has(*)", ":has(*)");89        test_valid_selector(":has(*|*)");90        test_invalid_selector(".a:has()");91    });92    it("ID selectors", () => {93        test_valid_selector("h1#chapter1");94        test_valid_selector("#chapter1");95        test_valid_selector("*#z98y", ["*#z98y", "#z98y"]);96    });97    it("The Matches-Any Pseudo-class: ':is()'", () => {98        test_valid_selector(99            ":is(ul,ol,.list) > [hidden]",100            ":is(ul, ol, .list) > [hidden]"101        );102        test_valid_selector(":is(:hover,:focus)", ":is(:hover, :focus)");103        test_valid_selector("a:is(:not(:hover))");104        test_valid_selector(":is(#a)");105        test_valid_selector(".a.b ~ :is(.c.d ~ .e.f)");106        test_valid_selector(".a.b ~ .c.d:is(span.e + .f, .g.h > .i.j .k)");107    });108    it("The negation pseudo-class", () => {109        test_valid_selector("button:not([disabled])");110        test_valid_selector("*:not(foo)", ["*:not(foo)", ":not(foo)"]);111        test_valid_selector(":not(:link):not(:visited)");112        test_valid_selector("*|*:not(*)", ":not(*)");113        test_valid_selector(":not(:hover)");114        test_valid_selector(":not(*|*)");115        test_valid_selector("foo:not(bar)");116        test_valid_selector(":not(:not(foo))");117        test_valid_selector(":not(.a .b)");118        test_valid_selector(":not(.a + .b)");119        test_valid_selector(":not(.a .b ~ c)");120        test_valid_selector(":not(span.a, div.b)");121        test_valid_selector(":not(.a .b ~ c, .d .e)");122        test_valid_selector(":not(:host)");123        test_valid_selector(":not(:host(.a))");124        test_valid_selector(":host(:not(.a))");125        test_valid_selector(":not(:host(:not(.a)))");126        test_valid_selector(127            ":not([disabled][selected])",128            ":not([disabled][selected])"129        );130        test_valid_selector(131            ":not([disabled],[selected])",132            ":not([disabled], [selected])"133        );134        test_invalid_selector(":not()");135        test_invalid_selector(":not(:not())");136    });137    it("Sibling combinators", () => {138        test_valid_selector("math + p");139        test_valid_selector("h1.opener + h2");140        test_valid_selector("h1 ~ pre");141    });142    it("Universal selector", () => {143        test_valid_selector("*");144        test_valid_selector("div :first-child", [145            "div *:first-child",146            "div :first-child",147        ]);148        test_valid_selector("div *:first-child", [149            "div *:first-child",150            "div :first-child",151        ]);152    });153    it("The Specificity-adjustment Pseudo-class: ':where()'", () => {154        test_valid_selector(155            ":where(ul,ol,.list) > [hidden]",156            ":where(ul, ol, .list) > [hidden]"157        );158        test_valid_selector(":where(:hover,:focus)", ":where(:hover, :focus)");159        test_valid_selector("a:where(:not(:hover))");160        test_valid_selector(":where(#a)");161        test_valid_selector(".a.b ~ :where(.c.d ~ .e.f)");162        test_valid_selector(".a.b ~ .c.d:where(span.e + .f, .g.h > .i.j .k)");163    });...

parsing-testcommon.js

Source:parsing-testcommon.js

...31}32// serializedSelector can be the expected serialization of selector,33// or an array of permitted serializations,34// or omitted if value should serialize as selector.35function test_valid_selector(selector, serializedSelector) {36    if (arguments.length < 2)37        serializedSelector = selector;38    const stringifiedSelector = JSON.stringify(selector);39    test(function(){40        document.querySelector(selector);41        assert_true(true, stringifiedSelector + " should not throw in querySelector");42        const style = document.createElement("style");43        document.head.append(style);44        const {sheet} = style;45        document.head.removeChild(style);46        const {cssRules} = sheet;47        assert_equals(cssRules.length, 0, "Sheet should have no rule");48        sheet.insertRule(selector + "{}");49        assert_equals(cssRules.length, 1, "Sheet should have 1 rule");...

Using AI Code Generation

1var wpt = require('./wpt');2var wpt = new wpt('WPT_API_KEY');3wpt.test_valid_selector(url, 'body', function(err, data) {4    if(err) {5        console.log(err);6    } else {7        console.log(data);8    }9});10var wpt = require('./wpt');11var wpt = new wpt('WPT_API_KEY');12wpt.test_video_capture(url, function(err, data) {13    if(err) {14        console.log(err);15    } else {16        console.log(data);17    }18});19var wpt = require('./wpt');20var wpt = new wpt('WPT_API_KEY');21var params = {22    videoPlayerCloseButtonColor: 'rgba(0,0,0,0.5)',23    videoPlayerCloseButtonHoverColor: 'rgba(255,255,255,0.5)',

Using AI Code Generation

1var test_valid_selector = function(page, selector) {2    var result = page.evaluate(function(selector) {3        return document.querySelector(selector) !== null;4    }, selector);5    return result;6};7exports.test_valid_selector = test_valid_selector;

Using AI Code Generation

1var wpt = require('./wpt.js');2var selector = "a";3wpt.test_valid_selector(url, selector, function (err, data) {4    if (err) {5        console.log("Error: " + err);6    } else {7        console.log(data);8    }9});10var wpt = require('./wpt.js');11var selector = "a";12wpt.test_valid_selector(url, selector, function (err, data) {13    if (err) {14        console.log("Error: " + err);15    } else {16        console.log(data);17    }18});19var wpt = require('./wpt.js');20var selector = "a";21wpt.test_valid_selector(url, selector, function (err, data) {22    if (err) {23        console.log("Error: " + err);24    } else {25        console.log(data);26    }27});28var wpt = require('./wpt.js');29var selector = "a";30wpt.test_valid_selector(url, selector, function (err, data) {31    if (err) {32        console.log("Error: " + err);33    } else {34        console.log(data);35    }36});37var wpt = require('./wpt.js');

Using AI Code Generation

1var wptdriver = require('wptdriver');2var assert = require('assert');3var valid_selector = wptdriver.test_valid_selector;4var invalid_selector = wptdriver.test_invalid_selector;5var valid_selector_with_options = wptdriver.test_valid_selector_with_options;6var invalid_selector_with_options = wptdriver.test_invalid_selector_with_options;7var valid_selector_with_options_and_context = wptdriver.test_valid_selector_with_options_and_context;8var invalid_selector_with_options_and_context = wptdriver.test_invalid_selector_with_options_and_context;9assert(valid_selector('div'));10assert(valid_selector('div#foo'));11assert(valid_selector('div.foo'));12assert(valid_selector('div#foo.bar'));13assert(valid_selector('di

Using AI Code Generation

1function test_valid_selector(selector) {2  var result = wpt.test_valid_selector(selector);3  if (result.valid) {4    console.log("The selector is valid");5  } else {6    console.log("The selector is invalid");7  }8}9function test_valid_selector(selector) {10  var result = wpt.test_valid_selector(selector);11  if (result.valid) {12    console.log("The selector is valid");13  } else {14    console.log("The selector is invalid");15  }16}17function test_valid_selector(selector) {18  var result = wpt.test_valid_selector(selector);19  if (result.valid) {20    console.log("The selector is valid");21  } else {22    console.log("The selector is invalid");23  }24}25function test_valid_selector(selector) {26  var result = wpt.test_valid_selector(selector);27  if (result.valid) {28    console.log("The selector is valid");29  } else {30    console.log("The selector is invalid");31  }32}33function test_valid_selector(selector) {34  var result = wpt.test_valid_selector(selector);35  if (result.valid) {36    console.log("The selector is valid");37  } else {38    console.log("The selector is invalid");39  }40}41function test_valid_selector(selector) {42  var result = wpt.test_valid_selector(selector);43  if (result.valid) {44    console.log("The selector is valid");45  } else {46    console.log("The selector is invalid");47  }48}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.