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

"use strict";

// Checks that html entities are escaped in bookmarks.html files.

const DESCRIPTION_ANNO = "bookmarkProperties/description";

add_task(async function() {
  // Removes bookmarks.html if the file already exists.
  let HTMLFile = OS.Path.join(OS.Constants.Path.profileDir, "bookmarks.html");
  if ((await OS.File.exists(HTMLFile))) {
    await OS.File.remove(HTMLFile);
  }

  let unescaped = '<unescaped="test">';
  // Adds bookmarks and tags to the database.
  const url = 'http://www.google.it/"/';
  let bm = await PlacesUtils.bookmarks.insert({
    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
    url,
    title: unescaped
  });
  await PlacesUtils.keywords.insert({ url, keyword: unescaped, postData: unescaped });
  let uri = Services.io.newURI(url);
  PlacesUtils.tagging.tagURI(uri, [unescaped]);
  await PlacesUtils.setCharsetForURI(uri, unescaped);
  PlacesUtils.annotations.setItemAnnotation(
    await PlacesUtils.promiseItemId(bm.guid),
    DESCRIPTION_ANNO, unescaped, 0, PlacesUtils.annotations.EXPIRE_NEVER);

  // Exports the bookmarks as a HTML file.
  await BookmarkHTMLUtils.exportToFile(HTMLFile);
  await PlacesUtils.bookmarks.remove(bm);

  // Check there are no unescaped entities in the html file.
  let xml = await new Promise((resolve, reject) => {
    let xhr = Cc["@mozilla.org/xmlextras/xmlhttprequest;1"]
                .createInstance(Ci.nsIXMLHttpRequest);
    xhr.onload = () => {
      try {
        resolve(xhr.responseXML);
      } catch (e) {
        reject(e);
      }
    };
    xhr.onabort = xhr.onerror = xhr.ontimeout = () => {
      reject(new Error("xmlhttprequest failed"));
    };
    xhr.open("GET", OS.Path.toFileURI(HTMLFile));
    xhr.responseType = "document";
    xhr.overrideMimeType("text/html");
    xhr.send();
  });

  let checksCount = 6;
  for (let current = xml; current;
    current = current.firstChild || current.nextSibling || current.parentNode.nextSibling) {
    switch (current.nodeType) {
      case Ci.nsIDOMNode.ELEMENT_NODE:
        for (let {name, value} of current.attributes) {
          do_print("Found attribute: " + name);
          // Check tags, keyword, postData and charSet.
          if (["tags", "last_charset", "shortcuturl", "post_data"].includes(name)) {
            Assert.equal(value, unescaped, `Attribute ${name} should be complete`);
            checksCount--;
          }
        }
        break;
      case Ci.nsIDOMNode.TEXT_NODE:
        // Check Title and description.
        if (!current.data.startsWith("\n") && !current.data.includes("Bookmarks")) {
          Assert.equal(current.data.trim(), unescaped, "Text node should be complete");
          checksCount--;
        }
        break;
    }
  }
  Assert.equal(checksCount, 0, "All the checks ran");
});
