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[miherlosev]

master_run.zip

[miherlosev]

https://bugs.webkit.org/show_bug.cgi?id=236071

[miherlosev]

import hammerhead from '../deps/hammerhead';
import delay from '../utils/delay';

const browserUtils = hammerhead.utils.browser;

private _afterSetScroll (scrollPromise: Promise, scrollElement: Element | Document, originalScroll: LeftTopValues): Promise {
if (!ScrollAutomation._isScrollValuesChanged(scrollElement, originalScroll)) {
// @ts-ignore
scrollPromise.cancel();

        return scrollAdapter.PromiseCtor.resolve();
    }

    scrollPromise = scrollPromise.then(() => {
        if (!this._scrollWasPerformed)
            this._scrollWasPerformed = ScrollAutomation._isScrollValuesChanged(scrollElement, originalScroll);
    });

    return scrollPromise;
}

private _setScroll (element: Element, { left, top }: LeftTopValues<number>): Promise<void> {
    const scrollElement = utilsAdapter.dom.isHtmlElement(element) ? utilsAdapter.dom.findDocument(element) : element;

    const originalScroll = {
        left: utilsAdapter.style.getScrollLeft(scrollElement),
        top:  utilsAdapter.style.getScrollTop(scrollElement),
    };

    left = Math.max(left, 0);
    top  = Math.max(top, 0);

    let scrollPromise = scrollAdapter.controller.waitForScroll(scrollElement);

    utilsAdapter.style.setScrollLeft(scrollElement, left);
    utilsAdapter.style.setScrollTop(scrollElement, top);

    if (browserUtils.isSafari && browserUtils.fullVersion >= '15.0') {
        return delay(30).then(() => {
            return this._afterSetScroll(scrollPromise, scrollElement, originalScroll);
        })
    }
    else
        return this._afterSetScroll(scrollPromise, scrollElement, originalScroll);
}

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