<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1323700
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 1323700</title>

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
  <script type="application/javascript">
"use strict";

const { require } = ChromeUtils.importESModule("resource://devtools/shared/loader/Loader.sys.mjs");
const CssLogic = require("devtools/shared/inspector/css-logic");

var _tests = [];
function addTest(test) {
  _tests.push(test);
}

function runNextTest() {
  if (!_tests.length) {
    SimpleTest.finish()
    return;
  }
  _tests.shift()();
}

window.onload = function() {
  SimpleTest.waitForExplicitFinish();
  runNextTest();
}

addTest(function getCssPathForUnattachedElement() {
  const unattached = document.createElement("div");
  unattached.id = "unattached";
  is(CssLogic.getCssPath(unattached), "", "Unattached node returns empty string");

  const unattachedChild = document.createElement("div");
  unattached.appendChild(unattachedChild);
  is(CssLogic.getCssPath(unattachedChild), "", "Unattached child returns empty string");

  const unattachedBody = document.createElement("body");
  is(CssLogic.getCssPath(unattachedBody), "", "Unattached body returns empty string");

  runNextTest();
});

addTest(function cssPathHasOneStepForEachAncestor() {
  for (const el of [...document.querySelectorAll('*')]) {
    const splitPath = CssLogic.getCssPath(el).split(" ");

    let expectedNbOfParts = 0;
    let parent = el.parentNode;
    while (parent) {
      expectedNbOfParts ++;
      parent = parent.parentNode;
    }

    is(splitPath.length, expectedNbOfParts, "There are enough parts in the full path");
  }

  runNextTest();
});

addTest(function getCssPath() {
  const data = [{
    selector: "#id",
    path: "html body div div div.class div#id"
  }, {
    selector: "html",
    path: "html"
  }, {
    selector: "body",
    path: "html body"
  }, {
    selector: ".c1.c2.c3",
    path: "html body span.c1.c2.c3"
  }, {
    selector: "#i",
    path: "html body span#i.c1.c2"
  }];

  for (const {selector, path} of data) {
    const node = document.querySelector(selector);
    is (CssLogic.getCssPath(node), path, `Full css path is correct for ${selector}`);
  }

  runNextTest();
});
  </script>
</head>
<body>
  <div>
    <div>
      <div class="class">
        <div id="id"></div>
      </div>
    </div>
  </div>
  <span class="c1 c2 c3"></span>
  <span id="i" class="c1 c2"></span>
</body>
</html>
