Set up comprehensive frontend testing infrastructure
- Install Jest for unit testing with React Testing Library - Install Playwright for end-to-end testing - Configure Jest with proper TypeScript support and module mapping - Create test setup files and utilities for both unit and e2e tests Components: * Jest configuration with coverage thresholds * Playwright configuration with browser automation * Unit tests for LoginForm, AuthContext, and useSocketIO hook * E2E tests for authentication, dashboard, and agents workflows * GitHub Actions workflow for automated testing * Mock data and API utilities for consistent testing * Test documentation with best practices Testing features: - Unit tests with 70% coverage threshold - E2E tests with API mocking and user journey testing - CI/CD integration for automated test runs - Cross-browser testing support with Playwright - Authentication system testing end-to-end 🚀 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
anthonyrawlins
450
frontend/node_modules/webidl-conversions/lib/index.js
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vendored
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450
frontend/node_modules/webidl-conversions/lib/index.js
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@@ -0,0 +1,450 @@
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"use strict";
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function makeException(ErrorType, message, options) {
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if (options.globals) {
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ErrorType = options.globals[ErrorType.name];
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}
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return new ErrorType(`${options.context ? options.context : "Value"} ${message}.`);
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}
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function toNumber(value, options) {
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if (typeof value === "bigint") {
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throw makeException(TypeError, "is a BigInt which cannot be converted to a number", options);
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}
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if (!options.globals) {
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return Number(value);
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}
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return options.globals.Number(value);
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}
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// Round x to the nearest integer, choosing the even integer if it lies halfway between two.
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function evenRound(x) {
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// There are four cases for numbers with fractional part being .5:
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//
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// case | x | floor(x) | round(x) | expected | x <> 0 | x % 1 | x & 1 | example
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// 1 | 2n + 0.5 | 2n | 2n + 1 | 2n | > | 0.5 | 0 | 0.5 -> 0
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// 2 | 2n + 1.5 | 2n + 1 | 2n + 2 | 2n + 2 | > | 0.5 | 1 | 1.5 -> 2
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// 3 | -2n - 0.5 | -2n - 1 | -2n | -2n | < | -0.5 | 0 | -0.5 -> 0
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// 4 | -2n - 1.5 | -2n - 2 | -2n - 1 | -2n - 2 | < | -0.5 | 1 | -1.5 -> -2
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// (where n is a non-negative integer)
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//
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// Branch here for cases 1 and 4
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if ((x > 0 && (x % 1) === +0.5 && (x & 1) === 0) ||
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(x < 0 && (x % 1) === -0.5 && (x & 1) === 1)) {
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return censorNegativeZero(Math.floor(x));
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}
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return censorNegativeZero(Math.round(x));
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}
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function integerPart(n) {
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return censorNegativeZero(Math.trunc(n));
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}
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function sign(x) {
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return x < 0 ? -1 : 1;
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}
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function modulo(x, y) {
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// https://tc39.github.io/ecma262/#eqn-modulo
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// Note that http://stackoverflow.com/a/4467559/3191 does NOT work for large modulos
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const signMightNotMatch = x % y;
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if (sign(y) !== sign(signMightNotMatch)) {
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return signMightNotMatch + y;
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}
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return signMightNotMatch;
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}
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function censorNegativeZero(x) {
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return x === 0 ? 0 : x;
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}
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function createIntegerConversion(bitLength, { unsigned }) {
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let lowerBound, upperBound;
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if (unsigned) {
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lowerBound = 0;
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upperBound = 2 ** bitLength - 1;
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} else {
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lowerBound = -(2 ** (bitLength - 1));
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upperBound = 2 ** (bitLength - 1) - 1;
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}
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const twoToTheBitLength = 2 ** bitLength;
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const twoToOneLessThanTheBitLength = 2 ** (bitLength - 1);
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return (value, options = {}) => {
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let x = toNumber(value, options);
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x = censorNegativeZero(x);
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if (options.enforceRange) {
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if (!Number.isFinite(x)) {
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throw makeException(TypeError, "is not a finite number", options);
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}
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x = integerPart(x);
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if (x < lowerBound || x > upperBound) {
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throw makeException(
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TypeError,
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`is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`,
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options
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);
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}
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return x;
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}
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if (!Number.isNaN(x) && options.clamp) {
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x = Math.min(Math.max(x, lowerBound), upperBound);
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x = evenRound(x);
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return x;
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}
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if (!Number.isFinite(x) || x === 0) {
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return 0;
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}
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x = integerPart(x);
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// Math.pow(2, 64) is not accurately representable in JavaScript, so try to avoid these per-spec operations if
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// possible. Hopefully it's an optimization for the non-64-bitLength cases too.
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if (x >= lowerBound && x <= upperBound) {
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return x;
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}
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// These will not work great for bitLength of 64, but oh well. See the README for more details.
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x = modulo(x, twoToTheBitLength);
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if (!unsigned && x >= twoToOneLessThanTheBitLength) {
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return x - twoToTheBitLength;
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}
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return x;
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};
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}
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function createLongLongConversion(bitLength, { unsigned }) {
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const upperBound = Number.MAX_SAFE_INTEGER;
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const lowerBound = unsigned ? 0 : Number.MIN_SAFE_INTEGER;
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const asBigIntN = unsigned ? BigInt.asUintN : BigInt.asIntN;
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return (value, options = {}) => {
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let x = toNumber(value, options);
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x = censorNegativeZero(x);
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if (options.enforceRange) {
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if (!Number.isFinite(x)) {
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throw makeException(TypeError, "is not a finite number", options);
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}
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x = integerPart(x);
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if (x < lowerBound || x > upperBound) {
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throw makeException(
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TypeError,
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`is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`,
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options
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);
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}
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return x;
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}
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if (!Number.isNaN(x) && options.clamp) {
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x = Math.min(Math.max(x, lowerBound), upperBound);
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x = evenRound(x);
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return x;
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}
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if (!Number.isFinite(x) || x === 0) {
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return 0;
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}
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let xBigInt = BigInt(integerPart(x));
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xBigInt = asBigIntN(bitLength, xBigInt);
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return Number(xBigInt);
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};
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}
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exports.any = value => {
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return value;
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};
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exports.undefined = () => {
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return undefined;
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};
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exports.boolean = value => {
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return Boolean(value);
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};
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exports.byte = createIntegerConversion(8, { unsigned: false });
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exports.octet = createIntegerConversion(8, { unsigned: true });
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exports.short = createIntegerConversion(16, { unsigned: false });
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exports["unsigned short"] = createIntegerConversion(16, { unsigned: true });
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exports.long = createIntegerConversion(32, { unsigned: false });
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exports["unsigned long"] = createIntegerConversion(32, { unsigned: true });
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exports["long long"] = createLongLongConversion(64, { unsigned: false });
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exports["unsigned long long"] = createLongLongConversion(64, { unsigned: true });
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exports.double = (value, options = {}) => {
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const x = toNumber(value, options);
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if (!Number.isFinite(x)) {
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throw makeException(TypeError, "is not a finite floating-point value", options);
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}
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return x;
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};
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exports["unrestricted double"] = (value, options = {}) => {
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const x = toNumber(value, options);
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return x;
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};
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exports.float = (value, options = {}) => {
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const x = toNumber(value, options);
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if (!Number.isFinite(x)) {
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throw makeException(TypeError, "is not a finite floating-point value", options);
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}
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if (Object.is(x, -0)) {
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return x;
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}
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const y = Math.fround(x);
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if (!Number.isFinite(y)) {
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throw makeException(TypeError, "is outside the range of a single-precision floating-point value", options);
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}
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return y;
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};
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exports["unrestricted float"] = (value, options = {}) => {
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const x = toNumber(value, options);
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if (isNaN(x)) {
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return x;
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}
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if (Object.is(x, -0)) {
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return x;
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}
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return Math.fround(x);
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};
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exports.DOMString = (value, options = {}) => {
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if (options.treatNullAsEmptyString && value === null) {
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return "";
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}
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if (typeof value === "symbol") {
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throw makeException(TypeError, "is a symbol, which cannot be converted to a string", options);
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}
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const StringCtor = options.globals ? options.globals.String : String;
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return StringCtor(value);
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};
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exports.ByteString = (value, options = {}) => {
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const x = exports.DOMString(value, options);
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let c;
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for (let i = 0; (c = x.codePointAt(i)) !== undefined; ++i) {
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if (c > 255) {
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throw makeException(TypeError, "is not a valid ByteString", options);
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}
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}
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return x;
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};
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exports.USVString = (value, options = {}) => {
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const S = exports.DOMString(value, options);
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const n = S.length;
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const U = [];
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for (let i = 0; i < n; ++i) {
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const c = S.charCodeAt(i);
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if (c < 0xD800 || c > 0xDFFF) {
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U.push(String.fromCodePoint(c));
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} else if (0xDC00 <= c && c <= 0xDFFF) {
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U.push(String.fromCodePoint(0xFFFD));
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} else if (i === n - 1) {
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U.push(String.fromCodePoint(0xFFFD));
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} else {
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const d = S.charCodeAt(i + 1);
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if (0xDC00 <= d && d <= 0xDFFF) {
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const a = c & 0x3FF;
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const b = d & 0x3FF;
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U.push(String.fromCodePoint((2 << 15) + ((2 << 9) * a) + b));
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++i;
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} else {
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U.push(String.fromCodePoint(0xFFFD));
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}
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}
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}
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return U.join("");
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};
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exports.object = (value, options = {}) => {
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if (value === null || (typeof value !== "object" && typeof value !== "function")) {
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throw makeException(TypeError, "is not an object", options);
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}
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return value;
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};
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const abByteLengthGetter =
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Object.getOwnPropertyDescriptor(ArrayBuffer.prototype, "byteLength").get;
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const sabByteLengthGetter =
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typeof SharedArrayBuffer === "function" ?
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Object.getOwnPropertyDescriptor(SharedArrayBuffer.prototype, "byteLength").get :
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null;
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function isNonSharedArrayBuffer(value) {
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try {
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// This will throw on SharedArrayBuffers, but not detached ArrayBuffers.
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// (The spec says it should throw, but the spec conflicts with implementations: https://github.com/tc39/ecma262/issues/678)
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abByteLengthGetter.call(value);
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return true;
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} catch {
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return false;
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}
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}
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function isSharedArrayBuffer(value) {
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try {
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sabByteLengthGetter.call(value);
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return true;
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} catch {
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return false;
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}
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}
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function isArrayBufferDetached(value) {
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try {
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// eslint-disable-next-line no-new
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new Uint8Array(value);
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return false;
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} catch {
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return true;
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}
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}
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exports.ArrayBuffer = (value, options = {}) => {
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if (!isNonSharedArrayBuffer(value)) {
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if (options.allowShared && !isSharedArrayBuffer(value)) {
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throw makeException(TypeError, "is not an ArrayBuffer or SharedArrayBuffer", options);
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}
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throw makeException(TypeError, "is not an ArrayBuffer", options);
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}
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if (isArrayBufferDetached(value)) {
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throw makeException(TypeError, "is a detached ArrayBuffer", options);
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}
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return value;
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};
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const dvByteLengthGetter =
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Object.getOwnPropertyDescriptor(DataView.prototype, "byteLength").get;
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exports.DataView = (value, options = {}) => {
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try {
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dvByteLengthGetter.call(value);
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} catch (e) {
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throw makeException(TypeError, "is not a DataView", options);
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}
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if (!options.allowShared && isSharedArrayBuffer(value.buffer)) {
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throw makeException(TypeError, "is backed by a SharedArrayBuffer, which is not allowed", options);
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}
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if (isArrayBufferDetached(value.buffer)) {
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throw makeException(TypeError, "is backed by a detached ArrayBuffer", options);
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}
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return value;
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};
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// Returns the unforgeable `TypedArray` constructor name or `undefined`,
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// if the `this` value isn't a valid `TypedArray` object.
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//
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// https://tc39.es/ecma262/#sec-get-%typedarray%.prototype-@@tostringtag
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const typedArrayNameGetter = Object.getOwnPropertyDescriptor(
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Object.getPrototypeOf(Uint8Array).prototype,
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Symbol.toStringTag
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).get;
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[
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Int8Array,
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Int16Array,
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Int32Array,
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Uint8Array,
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Uint16Array,
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Uint32Array,
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Uint8ClampedArray,
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Float32Array,
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Float64Array
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].forEach(func => {
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const { name } = func;
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const article = /^[AEIOU]/u.test(name) ? "an" : "a";
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exports[name] = (value, options = {}) => {
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if (!ArrayBuffer.isView(value) || typedArrayNameGetter.call(value) !== name) {
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throw makeException(TypeError, `is not ${article} ${name} object`, options);
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}
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if (!options.allowShared && isSharedArrayBuffer(value.buffer)) {
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throw makeException(TypeError, "is a view on a SharedArrayBuffer, which is not allowed", options);
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}
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if (isArrayBufferDetached(value.buffer)) {
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throw makeException(TypeError, "is a view on a detached ArrayBuffer", options);
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}
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return value;
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};
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});
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// Common definitions
|
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exports.ArrayBufferView = (value, options = {}) => {
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if (!ArrayBuffer.isView(value)) {
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throw makeException(TypeError, "is not a view on an ArrayBuffer or SharedArrayBuffer", options);
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||||
}
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if (!options.allowShared && isSharedArrayBuffer(value.buffer)) {
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throw makeException(TypeError, "is a view on a SharedArrayBuffer, which is not allowed", options);
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||||
}
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|
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if (isArrayBufferDetached(value.buffer)) {
|
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throw makeException(TypeError, "is a view on a detached ArrayBuffer", options);
|
||||
}
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return value;
|
||||
};
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exports.BufferSource = (value, options = {}) => {
|
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if (ArrayBuffer.isView(value)) {
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||||
if (!options.allowShared && isSharedArrayBuffer(value.buffer)) {
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throw makeException(TypeError, "is a view on a SharedArrayBuffer, which is not allowed", options);
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||||
}
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||||
|
||||
if (isArrayBufferDetached(value.buffer)) {
|
||||
throw makeException(TypeError, "is a view on a detached ArrayBuffer", options);
|
||||
}
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||||
return value;
|
||||
}
|
||||
|
||||
if (!options.allowShared && !isNonSharedArrayBuffer(value)) {
|
||||
throw makeException(TypeError, "is not an ArrayBuffer or a view on one", options);
|
||||
}
|
||||
if (options.allowShared && !isSharedArrayBuffer(value) && !isNonSharedArrayBuffer(value)) {
|
||||
throw makeException(TypeError, "is not an ArrayBuffer, SharedArrayBuffer, or a view on one", options);
|
||||
}
|
||||
if (isArrayBufferDetached(value)) {
|
||||
throw makeException(TypeError, "is a detached ArrayBuffer", options);
|
||||
}
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||||
|
||||
return value;
|
||||
};
|
||||
|
||||
exports.DOMTimeStamp = exports["unsigned long long"];
|
||||
Reference in New Issue
Block a user