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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test toggling the grid highlighter in the rule view with multiple grids in the page.
const TEST_URI = `
<style type='text/css'>
.grid {
display: grid;
}
</style>
<div id="grid1" class="grid">
<div class="cell1">cell1</div>
<div class="cell2">cell2</div>
</div>
<div id="grid2" class="grid">
<div class="cell1">cell1</div>
<div class="cell2">cell2</div>
</div>
`;
add_task(async function () {
await pushPref("devtools.gridinspector.maxHighlighters", 1);
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
const highlighters = view.highlighters;
const HIGHLIGHTER_TYPE = inspector.highlighters.TYPES.GRID;
const { waitForHighlighterTypeShown } = getHighlighterTestHelpers(inspector);
info("Selecting the first grid container.");
await selectNode("#grid1", inspector);
let container = getRuleViewProperty(view, ".grid", "display").valueSpan;
let gridToggle = container.querySelector(".js-toggle-grid-highlighter");
info(
"Checking the state of the CSS grid toggle for the first grid container in the " +
"rule-view."
);
ok(
!gridToggle.hasAttribute("disabled"),
"Grid highlighter toggle is not disabled."
);
ok(
!gridToggle.classList.contains("active"),
"Grid highlighter toggle button is not active."
);
ok(!highlighters.gridHighlighters.size, "No CSS grid highlighter is shown.");
info(
"Toggling ON the CSS grid highlighter for the first grid container from the " +
"rule-view."
);
let onHighlighterShown = waitForHighlighterTypeShown(HIGHLIGHTER_TYPE);
gridToggle.click();
await onHighlighterShown;
info(
"Checking the CSS grid highlighter is created and toggle button is active in " +
"the rule-view."
);
ok(
!gridToggle.hasAttribute("disabled"),
"Grid highlighter toggle is not disabled."
);
ok(
gridToggle.classList.contains("active"),
"Grid highlighter toggle is active."
);
is(highlighters.gridHighlighters.size, 1, "CSS grid highlighter is shown.");
info("Selecting the second grid container.");
await selectNode("#grid2", inspector);
const firstGridHighterShown = highlighters.gridHighlighters
.keys()
.next().value;
container = getRuleViewProperty(view, ".grid", "display").valueSpan;
gridToggle = container.querySelector(".js-toggle-grid-highlighter");
info(
"Checking the state of the CSS grid toggle for the second grid container in the " +
"rule-view."
);
ok(
!gridToggle.hasAttribute("disabled"),
"Grid highlighter toggle is not disabled."
);
ok(
!gridToggle.classList.contains("active"),
"Grid highlighter toggle button is not active."
);
is(
highlighters.gridHighlighters.size,
1,
"CSS grid highlighter is still shown."
);
info(
"Toggling ON the CSS grid highlighter for the second grid container from the " +
"rule-view."
);
onHighlighterShown = waitForHighlighterTypeShown(HIGHLIGHTER_TYPE);
gridToggle.click();
await onHighlighterShown;
info(
"Checking the CSS grid highlighter is created for the second grid container and " +
"toggle button is active in the rule-view."
);
ok(
gridToggle.classList.contains("active"),
"Grid highlighter toggle is active."
);
Assert.notEqual(
highlighters.gridHighlighters.keys().next().value,
firstGridHighterShown,
"Grid highlighter for the second grid container is shown."
);
info("Selecting the first grid container.");
await selectNode("#grid1", inspector);
container = getRuleViewProperty(view, ".grid", "display").valueSpan;
gridToggle = container.querySelector(".js-toggle-grid-highlighter");
info(
"Checking the state of the CSS grid toggle for the first grid container in the " +
"rule-view."
);
ok(
!gridToggle.hasAttribute("disabled"),
"Grid highlighter toggle is not disabled."
);
ok(
!gridToggle.classList.contains("active"),
"Grid highlighter toggle button is not active."
);
});