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

"use strict";

// Regression test for bug 1293616: make sure that editing a selector
// keeps the rule in the proper position.

const TEST_URI = `
  <style type="text/css">
    #testid span, #testid p {
      background: aqua;
    }
    span {
      background: fuchsia;
    }
  </style>
  <div id="testid">
    <span class="pickme">
      Styled Node
    </span>
  </div>
`;

add_task(async function () {
  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
  const { inspector, view } = await openRuleView();
  await selectNode(".pickme", inspector);
  await testEditSelector(view);
});

async function testEditSelector(view) {
  let ruleEditor = getRuleViewRuleEditorAt(view, 1);
  await editSelectorForRuleEditor(view, ruleEditor, "#testid span");

  // Get the new rule editor that replaced the original
  ruleEditor = getRuleViewRuleEditorAt(view, 1);

  info("Check that the correct rules are visible");
  assertDisplayedRulesCount(view, 3);
  is(
    ruleEditor.element.getAttribute("unmatched"),
    "false",
    "Rule editor is matched."
  );

  let props = ruleEditor.rule.textProps;
  is(props.length, 1, "Rule has correct number of properties");
  is(props[0].name, "background", "Found background property");
  ok(!props[0].overridden, "Background property is not overridden");

  ruleEditor = getRuleViewRuleEditorAt(view, 2);
  props = ruleEditor.rule.textProps;
  is(props.length, 1, "Rule has correct number of properties");
  is(props[0].name, "background", "Found background property");
  ok(props[0].overridden, "Background property is overridden");
}
