There are new "non-manual" WPT accname tests that we now mostly pass,
which required a few tweeks in calculating role and name.
Also implemented accessible description computation, which is just a
small addition on top of accessible name, and passed respective wpt
tests.
References #18332.
Previously, new `Recorder` instance was given an existing
`InjectedScript`. However, we built a separate source for
`InjectedScript` vs `Recorder`, and both bundles contain their own copy
of all helper modules, e.g. `roleUtils`.
This resulted in two copies of helper modules, which is troublesome for
any module-level globals like a top-level cache. Depending on whether
`Recorder` or `InjectedScript` called into the helper, they would access
the different value of a module global, which lead to bugs.
To prevent this, we force any external dependencies to be imported
through the `InjectedScript.utils`.
Usually, we can just chain two locators with `>>` to implement
`Locator.locator(locator)`. However, this does not play nicely with more
advanced inner locators like `or` and `and`:
```ts
const child = page.locator('input').or(page.locator('button'));
page.locator('parent').locator(child);
```
One would expect the above to locate "input or button" inside a
"parent". However, currently it locates "input inside a parent" or
"button", because it's translated to `parent >> input >>
internal:or="button"`.
To fix this, we have to wrap inner locator into `internal:chain` and
query it separately from the parent.
Fixes#23724.
So, the following will work:
```
page.frameLocator('iframe').locator('span').or(page.frameLoactor('iframe').locator('div'))
```
The following will not work, because frame locators are not exactly the
same:
```
page.frameLocator('#iframe1').locator('span').or(page.frameLoactor('#iframe2').locator('div'))
```
Also improve the error message to be more readable and include the
locator.
Fixes#23697.
When generating a selector, we tend to match by role and call various
roleUtils methods multiple times.
Apply the usual pattern for "nested operations counter" and aggressively
cache the results.
I added a new option to the screenshot method to customize the color of
the box when we want to mask some elements for the screenshot.
The default color is pink `#FF00FF`, but with this new option you can
specify the color you like the most, like a nice green `#00FF00`:
```js
await page.screenshot({
mask: [page.locator('div').nth(5)],
maskColor: "#00FF00",
})
```

---------
Signed-off-by: Jasiel Guillén <darkensses@gmail.com>
The method accepts a `ratio` option to assert the ratio
of the element in viewport. `ratio` defaults to `Number.MIN_VALUE`.
NOTE: this reverts commit d950f5b6ee3fee4b825831983d5af5b197bda769 and
adds `ratio` option support + does the rename.
Fixes#8740