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Diffstat (limited to '')
-rw-r--r-- | devtools/client/inspector/grids/test/browser_grids_grid-outline-highlight-area.js | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/inspector/grids/test/browser_grids_grid-outline-highlight-area.js b/devtools/client/inspector/grids/test/browser_grids_grid-outline-highlight-area.js new file mode 100644 index 0000000000..7a93e561cc --- /dev/null +++ b/devtools/client/inspector/grids/test/browser_grids_grid-outline-highlight-area.js @@ -0,0 +1,77 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Tests that the grid area and cell are highlighted when hovering over a grid area in the +// grid outline. + +const TEST_URI = ` + <style type='text/css'> + #grid { + display: grid; + grid-template-areas: + "header" + "footer"; + } + .top { + grid-area: header; + } + .bottom { + grid-area: footer; + } + </style> + <div id="grid"> + <div id="cella" className="top">Cell A</div> + <div id="cellb" className="bottom">Cell B</div> + </div> +`; + +add_task(async function () { + await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI)); + + const { inspector, gridInspector } = await openLayoutView(); + const { document: doc } = gridInspector; + const { store } = inspector; + const HIGHLIGHTER_TYPE = inspector.highlighters.TYPES.GRID; + const { waitForHighlighterTypeShown } = getHighlighterTestHelpers(inspector); + + const gridList = doc.getElementById("grid-list"); + const checkbox = gridList.children[0].querySelector("input"); + + info("Toggling ON the CSS grid highlighter from the layout panel."); + const onHighlighterShown = waitForHighlighterTypeShown(HIGHLIGHTER_TYPE); + const onGridOutlineRendered = waitForDOM(doc, "#grid-cell-group rect", 2); + const onCheckboxChange = waitUntilState( + store, + state => state.grids.length == 1 && state.grids[0].highlighted + ); + checkbox.click(); + + info("Wait for checkbox to change"); + await onCheckboxChange; + + info("Wait for highlighter to be shown"); + await onHighlighterShown; + + info("Wait for outline to be rendered"); + await onGridOutlineRendered; + + info("Hovering over grid cell A in the grid outline."); + const onCellAHighlight = waitForHighlighterTypeShown(HIGHLIGHTER_TYPE); + + synthesizeMouseOverOnGridCell(doc, 0); + + const { options } = await onCellAHighlight; + + info( + "Checking the grid highlighter options for the show grid area and cell parameters." + ); + const { showGridCell, showGridArea } = options; + const { gridFragmentIndex, rowNumber, columnNumber } = showGridCell; + + is(gridFragmentIndex, "0", "Should be the first grid fragment index."); + is(rowNumber, "1", "Should be the first grid row."); + is(columnNumber, "1", "Should be the first grid column."); + is(showGridArea, "header", "Grid area name should be 'header'."); +}); |