devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js


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/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test that editing a rule will update the line numbers of subsequent
// rules in the rule view.

const TESTCASE_URI = URL_ROOT + "doc_keyframeLineNumbers.html";

add_task(async function () {
  await addTab(TESTCASE_URI);
  const { inspector, view } = await openRuleView();
  await selectNode("#outer", inspector);

  info("Insert a new property, which will affect the line numbers");
  await addProperty(view, 1, "font-size", "72px");

  await selectNode("#inner", inspector);

  const value = getRuleViewLinkTextByIndex(view, 3);
  // Note that this is relative to the <style>.
  is(value.slice(-3), ":27", "rule line number is 27");
});