65 lines
3.0 KiB
TypeScript
65 lines
3.0 KiB
TypeScript
|
|
import type { TransformElement } from '../../types.js';
|
||
|
|
/**
|
||
|
|
* :::warning
|
||
|
|
* The `executeAsync` command is deprecated and will be removed in a future version.
|
||
|
|
* Please use the `execute` command instead as it provides better support for
|
||
|
|
* error handling via `async`/`await`.
|
||
|
|
* :::
|
||
|
|
*
|
||
|
|
* Inject a snippet of JavaScript into the page for execution in the context of the currently selected
|
||
|
|
* frame. The executed script is assumed to be asynchronous and must signal that is done by invoking
|
||
|
|
* the provided callback, which is always provided as the final argument to the function. The value
|
||
|
|
* to this callback will be returned to the client.
|
||
|
|
*
|
||
|
|
* Asynchronous script commands may not span page loads. If an unload event is fired while waiting
|
||
|
|
* for a script result, an error should be returned to the client.
|
||
|
|
*
|
||
|
|
* The script argument defines the script to execute in the form of a function body. The function will
|
||
|
|
* be invoked with the provided args array and the values may be accessed via the arguments object
|
||
|
|
* in the order specified. The final argument will always be a callback function that must be invoked
|
||
|
|
* to signal that the script has finished.
|
||
|
|
*
|
||
|
|
* Arguments may be any JSON-primitive, array, or JSON object. JSON objects that define a WebElement
|
||
|
|
* reference will be converted to the corresponding DOM element. Likewise, any WebElements in the script
|
||
|
|
* result will be returned to the client as WebElement JSON objects.
|
||
|
|
*
|
||
|
|
* <example>
|
||
|
|
:executeAsync.js
|
||
|
|
it('should execute async JavaScript on the page', async () => {
|
||
|
|
await browser.setTimeout({ script: 5000 })
|
||
|
|
const result = await browser.executeAsync(function(a, b, c, d, done) {
|
||
|
|
// browser context - you may not access client or console
|
||
|
|
setTimeout(() => {
|
||
|
|
done(a + b + c + d)
|
||
|
|
}, 3000);
|
||
|
|
}, 1, 2, 3, 4)
|
||
|
|
// node.js context - client and console are available
|
||
|
|
console.log(result) // outputs: 10
|
||
|
|
});
|
||
|
|
|
||
|
|
:executeAsync.ts
|
||
|
|
// explicitly type the return value of the script to ensure type safety
|
||
|
|
const result: number = await browser.executeAsync(function(a, b, c, d, done) {
|
||
|
|
// browser context - you may not access client or console
|
||
|
|
setTimeout(() => {
|
||
|
|
done(a + b + c + d)
|
||
|
|
}, 3000);
|
||
|
|
}, 1, 2, 3, 4)
|
||
|
|
* </example>
|
||
|
|
*
|
||
|
|
* @param {String|Function} script The script to execute.
|
||
|
|
* @param {*=} arguments script arguments
|
||
|
|
*
|
||
|
|
* @return {*} The script result.
|
||
|
|
*
|
||
|
|
* @see https://w3c.github.io/webdriver/webdriver-spec.html#dfn-execute-async-script
|
||
|
|
* @type protocol
|
||
|
|
* @deprecated Please use `execute` instead
|
||
|
|
*/
|
||
|
|
export declare function executeAsync<ReturnValue, InnerArguments extends unknown[]>(this: WebdriverIO.Browser | WebdriverIO.MultiRemoteBrowser, script: string | ((...args: [
|
||
|
|
...innerArgs: {
|
||
|
|
[K in keyof InnerArguments]: TransformElement<InnerArguments[K]>;
|
||
|
|
},
|
||
|
|
callback: (result?: TransformElement<ReturnValue>) => void
|
||
|
|
]) => void), ...args: InnerArguments): Promise<ReturnValue>;
|
||
|
|
//# sourceMappingURL=executeAsync.d.ts.map
|