mirror of
https://github.com/ManchildProductions/UXP-Fixed.git
synced 2026-06-10 19:08:40 +00:00
Matt A. Tobin
42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
// Test endless scrolling when a lot of items are present in the storage
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// inspector table.
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"use strict";
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add_task(function* () {
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yield openTabAndSetupStorage(MAIN_DOMAIN + "storage-overflow.html");
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let $ = id => gPanelWindow.document.querySelector(id);
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let $$ = sel => gPanelWindow.document.querySelectorAll(sel);
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gUI.tree.expandAll();
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yield selectTreeItem(["localStorage", "http://test1.example.org"]);
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let table = $("#storage-table .table-widget-body");
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let cellHeight = $(".table-widget-cell").getBoundingClientRect().height;
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is($$("#value .table-widget-cell").length, 50,
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"Table should initially display 50 items");
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let onStoresUpdate = gUI.once("store-objects-updated");
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table.scrollTop += cellHeight * 50;
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yield onStoresUpdate;
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is($$("#value .table-widget-cell").length, 100,
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"Table should display 100 items after scrolling");
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onStoresUpdate = gUI.once("store-objects-updated");
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table.scrollTop += cellHeight * 50;
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yield onStoresUpdate;
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is($$("#value .table-widget-cell").length, 150,
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"Table should display 150 items after scrolling");
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onStoresUpdate = gUI.once("store-objects-updated");
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table.scrollTop += cellHeight * 50;
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yield onStoresUpdate;
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is($$("#value .table-widget-cell").length, 160,
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"Table should display all 160 items after scrolling");
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yield finishTests();
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});
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