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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that the selector highlighter is removed when modifying a selector and
// the selector highlighter works for the newly added unmatched rule.
const TEST_URI = `
<style type="text/css">
p {
background: red;
}
</style>
<p>Test the selector highlighter</p>
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
await selectNode("p", inspector);
await testSelectorHighlight(view, "p");
await testEditSelector(inspector, view, "body");
await testSelectorHighlight(view, "body");
});
async function testSelectorHighlight(view, selector) {
info("Test creating selector highlighter");
info("Clicking on a selector icon");
const { highlighter, isShown } = await clickSelectorIcon(view, selector);
ok(highlighter, "The selector highlighter instance was created");
ok(isShown, "The selector highlighter was shown");
}
async function testEditSelector(inspector, view, name) {
info("Test editing existing selector fields");
const ruleEditor = getRuleViewRuleEditor(view, 1);
info("Focusing an existing selector name in the rule-view");
const editor = await focusEditableField(view, ruleEditor.selectorText);
is(
inplaceEditor(ruleEditor.selectorText),
editor,
"The selector editor got focused"
);
const onRuleViewChanged = view.once("ruleview-changed");
const { waitForHighlighterTypeHidden } = getHighlighterTestHelpers(inspector);
const onSelectorHighlighterHidden = waitForHighlighterTypeHidden(
inspector.highlighters.TYPES.SELECTOR
);
info("Entering a new selector name and committing");
editor.input.value = name;
EventUtils.synthesizeKey("KEY_Enter");
info("Waiting for Rules view to update");
await onRuleViewChanged;
await onSelectorHighlighterHidden;
const highlighter = inspector.highlighters.getActiveHighlighter(
inspector.highlighters.TYPES.SELECTOR
);
ok(!highlighter, "The highlighter instance was removed");
}