Quelle  browser_456342.js

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

"use strict";

addCoopTask(
  "browser_456342_sample.xhtml",
  test_restore_nonstandard_input_values,
  HTTPSROOT
);
addNonCoopTask(
  "browser_456342_sample.xhtml",
  test_restore_nonstandard_input_values,
  ROOT
);
addNonCoopTask(
  "browser_456342_sample.xhtml",
  test_restore_nonstandard_input_values,
  HTTPROOT
);
addNonCoopTask(
  "browser_456342_sample.xhtml",
  test_restore_nonstandard_input_values,
  HTTPSROOT
);

const EXPECTED_IDS = new Set(["searchTerm"]);

const EXPECTED_XPATHS = new Set([
  "/xhtml:html/xhtml:body/xhtml:form/xhtml:p[2]/xhtml:input",
  "/xhtml:html/xhtml:body/xhtml:form/xhtml:p[3]/xhtml:input[@name='fill-in']",
  "/xhtml:html/xhtml:body/xhtml:form/xhtml:p[4]/xhtml:input[@name='mistyped']",
  "/xhtml:html/xhtml:body/xhtml:form/xhtml:p[5]/xhtml:textarea[@name='textarea_pass']",
]);

/**
 * Bug 456342 - Restore values from non-standard input field types.
 */
async function test_restore_nonstandard_input_values(aURL) {
  // Add tab with various non-standard input field types.
  let tab = BrowserTestUtils.addTab(gBrowser, aURL);
  let browser = tab.linkedBrowser;
  await promiseBrowserLoaded(browser);

  // Fill in form values.
  let expectedValue = Math.random();

  await SpecialPowers.spawn(browser, [expectedValue], valueChild => {
    for (let elem of content.document.forms[0].elements) {
      elem.value = valueChild;
      let event = elem.ownerDocument.createEvent("UIEvents");
      event.initUIEvent("input", true, true, elem.ownerGlobal, 0);
      elem.dispatchEvent(event);
    }
  });

  // Remove tab and check collected form data.
  await promiseRemoveTabAndSessionState(tab);
  let undoItems = ss.getClosedTabDataForWindow(window);
  let savedFormData = undoItems[0].state.formdata;

  let foundIds = 0;
  for (let id of Object.keys(savedFormData.id)) {
    ok(EXPECTED_IDS.has(id), `Check saved ID "${id}" was expected`);
    is(
      savedFormData.id[id],
      "" + expectedValue,
      `Check saved value for #${id}`
    );
    foundIds++;
  }

  let foundXpaths = 0;
  for (let exp of Object.keys(savedFormData.xpath)) {
    ok(EXPECTED_XPATHS.has(exp), `Check saved xpath "${exp}" was expected`);
    is(
      savedFormData.xpath[exp],
      "" + expectedValue,
      `Check saved value for ${exp}`
    );
    foundXpaths++;
  }

  is(foundIds, EXPECTED_IDS.size, "Check number of fields saved by ID");
  is(
    foundXpaths,
    EXPECTED_XPATHS.size,
    "Check number of fields saved by xpath"
  );
}