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|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that the Changes panel works with nested rules.
// Declare rule individually so we can use them for the assertions as well
// In the end, we should have nested rule looking like:
// - @media screen and (height > 5px) {
// -- @layer myLayer {
// --- @container myContainer (width > 10px) {
// ----- div {
// ------- & > span { … }
// ------- & .mySpan {
// --------- &:not(:focus) {
const spanNotFocusedRule = `&:not(:focus) {
text-decoration: underline;
}`;
const spanClassRule = `.mySpan {
font-weight: bold;
${spanNotFocusedRule}
}`;
const spanRule = `& > span {
outline: 1px solid gold;
}`;
const divRule = `div {
color: tomato;
${spanRule}
${spanClassRule}
}`;
const containerRule = `@container myContainer (width > 10px) {
/* in container */
${divRule}
}`;
const layerRule = `@layer myLayer {
/* in layer */
${containerRule}
}`;
const mediaRule = `@media screen and (height > 5px) {
/* in media */
${layerRule}
}`;
const TEST_URI = `
<style>
body {
container: myContainer / inline-size
}
${mediaRule}
</style>
<div>hello <span class="mySpan">world</span></div>
`;
const applyModificationAfterDivPropertyChange = ruleText =>
ruleText.replace("tomato", "cyan");
const EXPECTED_AFTER_DIV_PROP_CHANGE = [
{
text: "@media screen and (height > 5px) {",
copyRuleClipboard: applyModificationAfterDivPropertyChange(mediaRule),
},
{
text: "@layer myLayer {",
copyRuleClipboard: applyModificationAfterDivPropertyChange(layerRule),
},
{
text: "@container myContainer (width > 10px) {",
copyRuleClipboard: applyModificationAfterDivPropertyChange(containerRule),
},
{
text: "div {",
copyRuleClipboard: applyModificationAfterDivPropertyChange(divRule),
},
];
const applyModificationAfterSpanPropertiesChange = ruleText =>
ruleText
.replace("1px solid gold", "4px solid gold")
.replace("bold", "bolder")
.replace("underline", "underline dotted");
const EXPECTED_AFTER_SPAN_PROP_CHANGES = EXPECTED_AFTER_DIV_PROP_CHANGE.map(
expected => ({
...expected,
copyRuleClipboard: applyModificationAfterSpanPropertiesChange(
expected.copyRuleClipboard
),
})
).concat([
{
text: "& .mySpan {",
copyRuleClipboard:
applyModificationAfterSpanPropertiesChange(spanClassRule),
},
{
text: "&:not(:focus) {",
copyRuleClipboard:
applyModificationAfterSpanPropertiesChange(spanNotFocusedRule),
},
{
text: "& > span {",
copyRuleClipboard: applyModificationAfterSpanPropertiesChange(spanRule),
},
]);
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view: ruleView } = await openRuleView();
const changesView = selectChangesView(inspector);
const { document: panelDoc, store } = changesView;
const panel = panelDoc.querySelector("#sidebar-panel-changes");
await selectNode("div", inspector);
let onTrackChange = waitForDispatch(store, "TRACK_CHANGE");
await updateDeclaration(ruleView, 1, { color: "tomato" }, { color: "cyan" });
await onTrackChange;
await assertSelectors(panel, EXPECTED_AFTER_DIV_PROP_CHANGE);
await selectNode(".mySpan", inspector);
onTrackChange = waitForDispatch(store, "TRACK_CHANGE");
await updateDeclaration(
ruleView,
1,
{ "text-decoration": "underline" },
{ "text-decoration": "underline dotted" }
);
await onTrackChange;
onTrackChange = waitForDispatch(store, "TRACK_CHANGE");
await updateDeclaration(
ruleView,
2,
{ "font-weight": "bold" },
{ "font-weight": "bolder" }
);
await onTrackChange;
onTrackChange = waitForDispatch(store, "TRACK_CHANGE");
await updateDeclaration(
ruleView,
3,
{ outline: "1px solid gold" },
{ outline: "4px solid gold" }
);
await onTrackChange;
await assertSelectors(panel, EXPECTED_AFTER_SPAN_PROP_CHANGES);
});
async function assertSelectors(panel, expected) {
const selectorsEl = getSelectors(panel);
is(
selectorsEl.length,
expected.length,
"Got the expected number of selectors item"
);
for (let i = 0; i < expected.length; i++) {
const selectorEl = selectorsEl[i];
const expectedItem = expected[i];
is(
selectorEl.innerText,
expectedItem.text,
`Got expected selector text at index ${i}`
);
info(`Click the Copy Rule button for the "${expectedItem.text}" rule`);
const button = selectorEl
.closest(".changes__rule")
.querySelector(".changes__copy-rule-button");
await waitForClipboardPromise(
() => button.click(),
() => checkClipboardData(expectedItem.copyRuleClipboard)
);
}
}
function checkClipboardData(expected) {
const actual = SpecialPowers.getClipboardData("text/plain");
return actual.trim() === expected.trim();
}
|
