browser_flexbox_sizing_info_exists.js (1355B)
1 /* Any copyright is dedicated to the Public Domain. 2 http://creativecommons.org/publicdomain/zero/1.0/ */ 3 4 "use strict"; 5 6 // Test that the flex item sizing information exists when a flex item is selected. 7 8 const TEST_URI = URL_ROOT + "doc_flexbox_specific_cases.html"; 9 10 add_task(async function () { 11 await addTab(TEST_URI); 12 const { inspector, flexboxInspector } = await openLayoutView(); 13 const { document: doc } = flexboxInspector; 14 15 // Select a flex item in the test document and wait for the sizing info to be rendered. 16 // Note that we select an item that has base, delta and final sizes, so we can check 17 // those sections exists. 18 const onFlexItemSizingRendered = waitForDOM(doc, "ul.flex-item-sizing"); 19 await selectNode(".container.growing .item", inspector); 20 const [flexSizingContainer] = await onFlexItemSizingRendered; 21 22 ok(flexSizingContainer, "The flex sizing exists in the DOM"); 23 24 info("Check that the base, flexibility and final sizes are displayed"); 25 const allSections = [ 26 ...flexSizingContainer.querySelectorAll(".section .name"), 27 ]; 28 const allSectionTitles = allSections.map(el => el.textContent); 29 30 ["Base Size", "Flexibility", "Final Size"].forEach((expectedTitle, i) => { 31 ok( 32 allSectionTitles[i].includes(expectedTitle), 33 `Sizing section #${i + 1} (${expectedTitle}) was found` 34 ); 35 }); 36 });