browser_styleeditor_syncIntoRuleView.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test that changes in the style editor are synchronized into the

// style inspector.

const TEST_URI = `

  <style type='text/css'>

  </style>

  <div id='testid' class='testclass'>Styled Node</div>

`;

const TESTCASE_CSS_SOURCE = "#testid { color: chartreuse; }";

add_task(async function () {

  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));

  info("Open the inspector and select the node we want to add style to");

  const { inspector, view } = await openRuleView();

  await selectNode("#testid", inspector);

  info("Open the StyleEditor");

  const { panel, ui } = await openStyleEditor();

  const editor = await ui.editors[0].getSourceEditor();

  await new Promise(res => waitForFocus(res, panel.panelWindow));

  info("Type new rule in stylesheet");

  editor.focus();

  EventUtils.sendString(TESTCASE_CSS_SOURCE, panel.panelWindow);

  ok(editor.unsaved, "new editor has unsaved flag");

  info("Wait for ruleview to update");

  await inspector.toolbox.selectTool("inspector");

  await waitFor(() => getRuleViewRule(view, "#testid"));

  info("Check that edits were synced to rule view");

  const value = getRuleViewPropertyValue(view, "#testid", "color");

  is(value, "chartreuse", "Got the expected color property");

});