playwright-core
Version:
A high-level API to automate web browsers
268 lines (267 loc) • 10.6 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var bidiExecutionContext_exports = {};
__export(bidiExecutionContext_exports, {
BidiExecutionContext: () => BidiExecutionContext,
createHandle: () => createHandle
});
module.exports = __toCommonJS(bidiExecutionContext_exports);
var import_utils = require("../../utils");
var import_utilityScriptSerializers = require("../../utils/isomorphic/utilityScriptSerializers");
var js = __toESM(require("../javascript"));
var dom = __toESM(require("../dom"));
var bidi = __toESM(require("./third_party/bidiProtocol"));
var import_bidiSerializer = require("./third_party/bidiSerializer");
var import_bidiDeserializer = require("./bidiDeserializer");
class BidiExecutionContext {
constructor(session, realmInfo) {
this._session = session;
if (realmInfo.type === "window") {
this._target = {
context: realmInfo.context,
sandbox: realmInfo.sandbox
};
} else {
this._target = {
realm: realmInfo.realm
};
}
}
async rawEvaluateJSON(expression) {
const response = await this._session.send("script.evaluate", {
expression,
target: this._target,
serializationOptions: {
maxObjectDepth: 10,
maxDomDepth: 10
},
awaitPromise: true,
userActivation: true
});
if (response.type === "success")
return (0, import_bidiDeserializer.deserializeBidiValue)(response.result);
if (response.type === "exception")
throw new js.JavaScriptErrorInEvaluate(response.exceptionDetails.text);
throw new js.JavaScriptErrorInEvaluate("Unexpected response type: " + JSON.stringify(response));
}
async rawEvaluateHandle(context, expression) {
const response = await this._session.send("script.evaluate", {
expression,
target: this._target,
resultOwnership: bidi.Script.ResultOwnership.Root,
// Necessary for the handle to be returned.
serializationOptions: { maxObjectDepth: 0, maxDomDepth: 0 },
awaitPromise: true,
userActivation: true
});
if (response.type === "success") {
if ("handle" in response.result)
return createHandle(context, response.result);
throw new js.JavaScriptErrorInEvaluate("Cannot get handle: " + JSON.stringify(response.result));
}
if (response.type === "exception")
throw new js.JavaScriptErrorInEvaluate(response.exceptionDetails.text);
throw new js.JavaScriptErrorInEvaluate("Unexpected response type: " + JSON.stringify(response));
}
async evaluateWithArguments(functionDeclaration, returnByValue, utilityScript, values, handles) {
const response = await this._session.send("script.callFunction", {
functionDeclaration,
target: this._target,
arguments: [
{ handle: utilityScript._objectId },
...values.map(import_bidiSerializer.BidiSerializer.serialize),
...handles.map((handle) => ({ handle: handle._objectId }))
],
resultOwnership: returnByValue ? void 0 : bidi.Script.ResultOwnership.Root,
// Necessary for the handle to be returned.
serializationOptions: returnByValue ? {} : { maxObjectDepth: 0, maxDomDepth: 0 },
awaitPromise: true,
userActivation: true
});
if (response.type === "exception")
throw new js.JavaScriptErrorInEvaluate(response.exceptionDetails.text);
if (response.type === "success") {
if (returnByValue)
return (0, import_utilityScriptSerializers.parseEvaluationResultValue)((0, import_bidiDeserializer.deserializeBidiValue)(response.result));
return createHandle(utilityScript._context, response.result);
}
throw new js.JavaScriptErrorInEvaluate("Unexpected response type: " + JSON.stringify(response));
}
async getProperties(handle) {
const names = await handle.evaluate((object) => {
const names2 = [];
const descriptors = Object.getOwnPropertyDescriptors(object);
for (const name in descriptors) {
if (descriptors[name]?.enumerable)
names2.push(name);
}
return names2;
});
const values = await Promise.all(names.map(async (name) => {
const value = await this._rawCallFunction("(object, name) => object[name]", [{ handle: handle._objectId }, { type: "string", value: name }], true, false);
return createHandle(handle._context, value);
}));
const map = /* @__PURE__ */ new Map();
for (let i = 0; i < names.length; i++)
map.set(names[i], values[i]);
return map;
}
async releaseHandle(handle) {
if (!handle._objectId)
return;
await this._session.send("script.disown", {
target: this._target,
handles: [handle._objectId]
});
}
async nodeIdForElementHandle(handle) {
const shared = await this._remoteValueForReference({ handle: handle._objectId });
if (!("sharedId" in shared))
throw new Error("Element is not a node");
return {
sharedId: shared.sharedId
};
}
async remoteObjectForNodeId(context, nodeId) {
const result = await this._remoteValueForReference(nodeId, true);
if (!("handle" in result))
throw new Error("Can't get remote object for nodeId");
return createHandle(context, result);
}
async contentFrameIdForFrame(handle) {
const contentWindow = await this._rawCallFunction("e => e.contentWindow", [{ handle: handle._objectId }]);
if (contentWindow?.type === "window")
return contentWindow.value.context;
return null;
}
async frameIdForWindowHandle(handle) {
if (!handle._objectId)
throw new Error("JSHandle is not a DOM node handle");
const contentWindow = await this._remoteValueForReference({ handle: handle._objectId });
if (contentWindow.type === "window")
return contentWindow.value.context;
return null;
}
async _remoteValueForReference(reference, createHandle2) {
return await this._rawCallFunction("e => e", [reference], createHandle2);
}
async _rawCallFunction(functionDeclaration, args, createHandle2, awaitPromise = true) {
const response = await this._session.send("script.callFunction", {
functionDeclaration,
target: this._target,
arguments: args,
// "Root" is necessary for the handle to be returned.
resultOwnership: createHandle2 ? bidi.Script.ResultOwnership.Root : bidi.Script.ResultOwnership.None,
serializationOptions: { maxObjectDepth: 0, maxDomDepth: 0 },
awaitPromise,
userActivation: true
});
if (response.type === "exception")
throw new js.JavaScriptErrorInEvaluate(response.exceptionDetails.text);
if (response.type === "success")
return response.result;
throw new js.JavaScriptErrorInEvaluate("Unexpected response type: " + JSON.stringify(response));
}
}
function renderPreview(remoteObject, nested = false) {
switch (remoteObject.type) {
case "undefined":
case "null":
return remoteObject.type;
case "number":
case "boolean":
case "string":
return String(remoteObject.value);
case "bigint":
return `${remoteObject.value}n`;
case "date":
return String(new Date(remoteObject.value));
case "regexp":
return String(new RegExp(remoteObject.value.pattern, remoteObject.value.flags));
case "node":
return remoteObject.value?.localName || "Node";
case "object":
if (nested)
return "Object";
const tokens = [];
for (const [name, value] of remoteObject.value || []) {
if (typeof name === "string")
tokens.push(`${name}: ${renderPreview(value, true)}`);
}
return `{${tokens.join(", ")}}`;
case "array":
case "htmlcollection":
case "nodelist":
if (nested || !remoteObject.value)
return remoteObject.value ? `Array(${remoteObject.value.length})` : "Array";
return `[${remoteObject.value.map((v) => renderPreview(v, true)).join(", ")}]`;
case "map":
return remoteObject.value ? `Map(${remoteObject.value.length})` : "Map";
case "set":
return remoteObject.value ? `Set(${remoteObject.value.length})` : "Set";
case "arraybuffer":
return "ArrayBuffer";
case "error":
return "Error";
case "function":
return "Function";
case "generator":
return "Generator";
case "promise":
return "Promise";
case "proxy":
return "Proxy";
case "symbol":
return "Symbol()";
case "typedarray":
return "TypedArray";
case "weakmap":
return "WeakMap";
case "weakset":
return "WeakSet";
case "window":
return "Window";
}
}
function createHandle(context, remoteObject) {
if (remoteObject.type === "node") {
(0, import_utils.assert)(context instanceof dom.FrameExecutionContext);
return new dom.ElementHandle(context, remoteObject.handle);
}
const objectId = "handle" in remoteObject ? remoteObject.handle : void 0;
const preview = renderPreview(remoteObject);
const handle = new js.JSHandle(context, remoteObject.type, preview, objectId, (0, import_bidiDeserializer.deserializeBidiValue)(remoteObject));
handle._setPreview(preview);
return handle;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
BidiExecutionContext,
createHandle
});