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302
node_modules/playwright/lib/common/fixtures.js
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302
node_modules/playwright/lib/common/fixtures.js
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"use strict";
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var __create = Object.create;
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __getProtoOf = Object.getPrototypeOf;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
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// If the importer is in node compatibility mode or this is not an ESM
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// file that has been converted to a CommonJS file using a Babel-
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// compatible transform (i.e. "__esModule" has not been set), then set
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// "default" to the CommonJS "module.exports" for node compatibility.
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isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
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mod
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));
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var fixtures_exports = {};
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__export(fixtures_exports, {
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FixturePool: () => FixturePool,
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fixtureParameterNames: () => fixtureParameterNames,
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formatPotentiallyInternalLocation: () => formatPotentiallyInternalLocation,
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inheritFixtureNames: () => inheritFixtureNames
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});
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module.exports = __toCommonJS(fixtures_exports);
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var import_crypto = __toESM(require("crypto"));
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var import_util = require("../util");
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const kScopeOrder = ["test", "worker"];
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function isFixtureTuple(value) {
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return Array.isArray(value) && typeof value[1] === "object";
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}
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function isFixtureOption(value) {
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return isFixtureTuple(value) && !!value[1].option;
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}
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class FixturePool {
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constructor(fixturesList, onLoadError, parentPool, disallowWorkerFixtures, optionOverrides) {
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this._registrations = new Map(parentPool ? parentPool._registrations : []);
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this._onLoadError = onLoadError;
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const allOverrides = optionOverrides?.overrides ?? {};
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const overrideKeys = new Set(Object.keys(allOverrides));
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for (const list of fixturesList) {
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this._appendFixtureList(list, !!disallowWorkerFixtures, false);
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const selectedOverrides = {};
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for (const [key, value] of Object.entries(list.fixtures)) {
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if (isFixtureOption(value) && overrideKeys.has(key))
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selectedOverrides[key] = [allOverrides[key], value[1]];
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}
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if (Object.entries(selectedOverrides).length)
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this._appendFixtureList({ fixtures: selectedOverrides, location: optionOverrides.location }, !!disallowWorkerFixtures, true);
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}
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this.digest = this.validate();
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}
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_appendFixtureList(list, disallowWorkerFixtures, isOptionsOverride) {
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const { fixtures, location } = list;
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for (const entry of Object.entries(fixtures)) {
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const name = entry[0];
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let value = entry[1];
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let options;
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if (isFixtureTuple(value)) {
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options = {
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auto: value[1].auto ?? false,
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scope: value[1].scope || "test",
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option: !!value[1].option,
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timeout: value[1].timeout,
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customTitle: value[1].title,
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box: value[1].box
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};
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value = value[0];
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}
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let fn = value;
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const previous = this._registrations.get(name);
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if (previous && options) {
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if (previous.scope !== options.scope) {
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this._addLoadError(`Fixture "${name}" has already been registered as a { scope: '${previous.scope}' } fixture defined in ${(0, import_util.formatLocation)(previous.location)}.`, location);
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continue;
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}
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if (previous.auto !== options.auto) {
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this._addLoadError(`Fixture "${name}" has already been registered as a { auto: '${previous.scope}' } fixture defined in ${(0, import_util.formatLocation)(previous.location)}.`, location);
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continue;
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}
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} else if (previous) {
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options = { auto: previous.auto, scope: previous.scope, option: previous.option, timeout: previous.timeout, customTitle: previous.customTitle };
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} else if (!options) {
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options = { auto: false, scope: "test", option: false, timeout: void 0 };
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}
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if (!kScopeOrder.includes(options.scope)) {
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this._addLoadError(`Fixture "${name}" has unknown { scope: '${options.scope}' }.`, location);
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continue;
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}
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if (options.scope === "worker" && disallowWorkerFixtures) {
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this._addLoadError(`Cannot use({ ${name} }) in a describe group, because it forces a new worker.
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Make it top-level in the test file or put in the configuration file.`, location);
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continue;
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}
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if (fn === void 0 && options.option && previous) {
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let original = previous;
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while (!original.optionOverride && original.super)
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original = original.super;
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fn = original.fn;
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}
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const deps = fixtureParameterNames(fn, location, (e) => this._onLoadError(e));
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const registration = { id: "", name, location, scope: options.scope, fn, auto: options.auto, option: options.option, timeout: options.timeout, customTitle: options.customTitle, box: options.box, deps, super: previous, optionOverride: isOptionsOverride };
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registrationId(registration);
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this._registrations.set(name, registration);
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}
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}
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validate() {
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const markers = /* @__PURE__ */ new Map();
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const stack = [];
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let hasDependencyErrors = false;
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const addDependencyError = (message, location) => {
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hasDependencyErrors = true;
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this._addLoadError(message, location);
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};
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const visit = (registration, boxedOnly) => {
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markers.set(registration, "visiting");
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stack.push(registration);
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for (const name of registration.deps) {
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const dep = this.resolve(name, registration);
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if (!dep) {
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if (name === registration.name)
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addDependencyError(`Fixture "${registration.name}" references itself, but does not have a base implementation.`, registration.location);
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else
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addDependencyError(`Fixture "${registration.name}" has unknown parameter "${name}".`, registration.location);
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continue;
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}
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if (kScopeOrder.indexOf(registration.scope) > kScopeOrder.indexOf(dep.scope)) {
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addDependencyError(`${registration.scope} fixture "${registration.name}" cannot depend on a ${dep.scope} fixture "${name}" defined in ${formatPotentiallyInternalLocation(dep.location)}.`, registration.location);
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continue;
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}
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if (!markers.has(dep)) {
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visit(dep, boxedOnly);
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} else if (markers.get(dep) === "visiting") {
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const index = stack.indexOf(dep);
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const allRegs = stack.slice(index, stack.length);
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const filteredRegs = allRegs.filter((r) => !r.box);
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const regs = boxedOnly ? filteredRegs : allRegs;
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const names2 = regs.map((r) => `"${r.name}"`);
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addDependencyError(`Fixtures ${names2.join(" -> ")} -> "${dep.name}" form a dependency cycle: ${regs.map((r) => formatPotentiallyInternalLocation(r.location)).join(" -> ")} -> ${formatPotentiallyInternalLocation(dep.location)}`, dep.location);
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continue;
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}
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}
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markers.set(registration, "visited");
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stack.pop();
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};
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const names = Array.from(this._registrations.keys()).sort();
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for (const name of names) {
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const registration = this._registrations.get(name);
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if (!registration.box)
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visit(registration, true);
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}
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if (!hasDependencyErrors) {
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for (const name of names) {
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const registration = this._registrations.get(name);
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if (registration.box)
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visit(registration, false);
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}
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}
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const hash = import_crypto.default.createHash("sha1");
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for (const name of names) {
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const registration = this._registrations.get(name);
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if (registration.scope === "worker")
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hash.update(registration.id + ";");
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}
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return hash.digest("hex");
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}
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validateFunction(fn, prefix, location) {
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for (const name of fixtureParameterNames(fn, location, (e) => this._onLoadError(e))) {
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const registration = this._registrations.get(name);
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if (!registration)
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this._addLoadError(`${prefix} has unknown parameter "${name}".`, location);
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}
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}
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resolve(name, forFixture) {
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if (name === forFixture?.name)
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return forFixture.super;
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return this._registrations.get(name);
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}
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autoFixtures() {
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return [...this._registrations.values()].filter((r) => r.auto !== false);
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}
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_addLoadError(message, location) {
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this._onLoadError({ message, location });
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}
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}
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const signatureSymbol = Symbol("signature");
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function formatPotentiallyInternalLocation(location) {
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const isUserFixture = location && (0, import_util.filterStackFile)(location.file);
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return isUserFixture ? (0, import_util.formatLocation)(location) : "<builtin>";
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}
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function fixtureParameterNames(fn, location, onError) {
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if (typeof fn !== "function")
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return [];
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if (!fn[signatureSymbol])
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fn[signatureSymbol] = innerFixtureParameterNames(fn, location, onError);
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return fn[signatureSymbol];
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}
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function inheritFixtureNames(from, to) {
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to[signatureSymbol] = from[signatureSymbol];
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}
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function innerFixtureParameterNames(fn, location, onError) {
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const text = filterOutComments(fn.toString());
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const match = text.match(/(?:async)?(?:\s+function)?[^(]*\(([^)]*)/);
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if (!match)
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return [];
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const trimmedParams = match[1].trim();
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if (!trimmedParams)
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return [];
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const [firstParam] = splitByComma(trimmedParams);
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if (firstParam[0] !== "{" || firstParam[firstParam.length - 1] !== "}") {
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onError({ message: "First argument must use the object destructuring pattern: " + firstParam, location });
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return [];
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}
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const props = splitByComma(firstParam.substring(1, firstParam.length - 1)).map((prop) => {
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const colon = prop.indexOf(":");
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return colon === -1 ? prop.trim() : prop.substring(0, colon).trim();
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});
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const restProperty = props.find((prop) => prop.startsWith("..."));
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if (restProperty) {
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onError({ message: `Rest property "${restProperty}" is not supported. List all used fixtures explicitly, separated by comma.`, location });
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return [];
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}
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return props;
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}
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function filterOutComments(s) {
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const result = [];
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let commentState = "none";
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for (let i = 0; i < s.length; ++i) {
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if (commentState === "singleline") {
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if (s[i] === "\n")
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commentState = "none";
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} else if (commentState === "multiline") {
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if (s[i - 1] === "*" && s[i] === "/")
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commentState = "none";
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} else if (commentState === "none") {
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if (s[i] === "/" && s[i + 1] === "/") {
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commentState = "singleline";
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} else if (s[i] === "/" && s[i + 1] === "*") {
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commentState = "multiline";
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i += 2;
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} else {
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result.push(s[i]);
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}
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}
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}
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return result.join("");
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}
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function splitByComma(s) {
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const result = [];
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const stack = [];
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let start = 0;
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for (let i = 0; i < s.length; i++) {
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if (s[i] === "{" || s[i] === "[") {
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stack.push(s[i] === "{" ? "}" : "]");
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} else if (s[i] === stack[stack.length - 1]) {
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stack.pop();
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} else if (!stack.length && s[i] === ",") {
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const token = s.substring(start, i).trim();
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if (token)
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result.push(token);
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start = i + 1;
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}
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}
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const lastToken = s.substring(start).trim();
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if (lastToken)
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result.push(lastToken);
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return result;
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}
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const registrationIdMap = /* @__PURE__ */ new Map();
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let lastId = 0;
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function registrationId(registration) {
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if (registration.id)
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return registration.id;
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const key = registration.name + "@@@" + (registration.super ? registrationId(registration.super) : "");
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let map = registrationIdMap.get(key);
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if (!map) {
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map = /* @__PURE__ */ new Map();
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registrationIdMap.set(key, map);
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}
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if (!map.has(registration.fn))
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map.set(registration.fn, String(lastId++));
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registration.id = map.get(registration.fn);
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return registration.id;
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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FixturePool,
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fixtureParameterNames,
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formatPotentiallyInternalLocation,
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inheritFixtureNames
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});
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