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

"use strict";

const URL = "about:config";

/**
 * Bug 393716 - Basic tests for getTabState(), setTabState(), and duplicateTab().
 */
add_task(async function test_set_tabstate() {
  let key = "Unique key: " + Date.now();
  let value = "Unique value: " + Math.random();

  // create a new tab
  let tab = BrowserTestUtils.addTab(gBrowser, URL);
  ss.setTabValue(tab, key, value);
  await promiseBrowserLoaded(tab.linkedBrowser);

  // get the tab's state
  await TabStateFlusher.flush(tab.linkedBrowser);
  let state = ss.getTabState(tab);
  ok(state, "get the tab's state");

  // verify the tab state's integrity
  state = JSON.parse(state);
  ok(state instanceof Object && state.entries instanceof Array && state.entries.length > 0,
     "state object seems valid");
  ok(state.entries.length == 1 && state.entries[0].url == URL,
     "Got the expected state object (test URL)");
  ok(state.extData && state.extData[key] == value,
     "Got the expected state object (test manually set tab value)");

  // clean up
  gBrowser.removeTab(tab);
});

add_task(async function test_set_tabstate_and_duplicate() {
  let key2 = "key2";
  let value2 = "Value " + Math.random();
  let value3 = "Another value: " + Date.now();
  let state = {entries: [{ url: URL, triggeringPrincipal_base64}], extData: { key2: value2 }};

  // create a new tab
  let tab = BrowserTestUtils.addTab(gBrowser);
  // set the tab's state
  ss.setTabState(tab, JSON.stringify(state));
  await promiseBrowserLoaded(tab.linkedBrowser);

  // verify the correctness of the restored tab
  ok(ss.getTabValue(tab, key2) == value2 && tab.linkedBrowser.currentURI.spec == URL,
     "the tab's state was correctly restored");

  // add text data
  await setInputValue(tab.linkedBrowser, {id: "textbox", value: value3});

  // duplicate the tab
  let tab2 = ss.duplicateTab(window, tab);
  await promiseTabRestored(tab2);

  // verify the correctness of the duplicated tab
  ok(ss.getTabValue(tab2, key2) == value2 &&
     tab2.linkedBrowser.currentURI.spec == URL,
     "correctly duplicated the tab's state");
  let textbox = await getInputValue(tab2.linkedBrowser, {id: "textbox"});
  is(textbox, value3, "also duplicated text data");

  // clean up
  gBrowser.removeTab(tab2);
  gBrowser.removeTab(tab);
});
