addon-sdk/source/test/tabs/test-fennec-tabs.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/addon-sdk/source/test/tabs/test-fennec-tabs.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,606 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +'use strict';
     1.8 +
     1.9 +const { Cc, Ci } = require('chrome');
    1.10 +const { Loader, LoaderWithHookedConsole } = require('sdk/test/loader');
    1.11 +const timer = require('sdk/timers');
    1.12 +const tabs = require('sdk/tabs');
    1.13 +const windows = require('sdk/windows');
    1.14 +const { set: setPref } = require("sdk/preferences/service");
    1.15 +const DEPRECATE_PREF = "devtools.errorconsole.deprecation_warnings";
    1.16 +
    1.17 +const tabsLen = tabs.length;
    1.18 +const URL = 'data:text/html;charset=utf-8,<html><head><title>#title#</title></head></html>';
    1.19 +
    1.20 +// Fennec error message dispatched on all currently unimplement tab features,
    1.21 +// that match LoaderWithHookedConsole messages object pattern
    1.22 +const ERR_FENNEC_MSG = {
    1.23 +  type: "error",
    1.24 +  msg: "This method is not yet supported by Fennec"
    1.25 +};
    1.26 +
    1.27 +// TEST: tab unloader
    1.28 +exports.testAutomaticDestroy = function(assert, done) {
    1.29 +  let called = false;
    1.30 +
    1.31 +  let loader2 = Loader(module);
    1.32 +  let loader3 = Loader(module);
    1.33 +  let tabs2 = loader2.require('sdk/tabs');
    1.34 +  let tabs3 = loader3.require('sdk/tabs');
    1.35 +  let tabs2Len = tabs2.length;
    1.36 +
    1.37 +  tabs2.on('open', function onOpen(tab) {
    1.38 +    assert.fail("an onOpen listener was called that should not have been");
    1.39 +    called = true;
    1.40 +  });
    1.41 +  tabs2.on('ready', function onReady(tab) {
    1.42 +    assert.fail("an onReady listener was called that should not have been");
    1.43 +    called = true;
    1.44 +  });
    1.45 +  tabs2.on('select', function onSelect(tab) {
    1.46 +    assert.fail("an onSelect listener was called that should not have been");
    1.47 +    called = true;
    1.48 +  });
    1.49 +  tabs2.on('close', function onClose(tab) {
    1.50 +    assert.fail("an onClose listener was called that should not have been");
    1.51 +    called = true;
    1.52 +  });
    1.53 +  loader2.unload();
    1.54 +
    1.55 +  tabs3.on('open', function onOpen(tab) {
    1.56 +    assert.pass("an onOpen listener was called for tabs3");
    1.57 +
    1.58 +    tab.on('ready', function onReady(tab) {
    1.59 +      assert.fail("an onReady listener was called that should not have been");
    1.60 +      called = true;
    1.61 +    });
    1.62 +    tab.on('select', function onSelect(tab) {
    1.63 +      assert.fail("an onSelect listener was called that should not have been");
    1.64 +      called = true;
    1.65 +    });
    1.66 +    tab.on('close', function onClose(tab) {
    1.67 +      assert.fail("an onClose listener was called that should not have been");
    1.68 +      called = true;
    1.69 +    });
    1.70 +  });
    1.71 +  tabs3.open(URL.replace(/#title#/, 'tabs3'));
    1.72 +  loader3.unload();
    1.73 +
    1.74 +  // Fire a tab event and ensure that the destroyed tab is inactive
    1.75 +  tabs.once('open', function(tab) {
    1.76 +    assert.pass('tabs.once("open") works!');
    1.77 +
    1.78 +    assert.equal(tabs2Len, tabs2.length, "tabs2 length was not changed");
    1.79 +    assert.equal(tabs.length, (tabs2.length+2), "tabs.length > tabs2.length");
    1.80 +
    1.81 +    tab.once('ready', function() {
    1.82 +      assert.pass('tab.once("ready") works!');
    1.83 +
    1.84 +      tab.once('close', function() {
    1.85 +        assert.pass('tab.once("close") works!');
    1.86 +
    1.87 +        timer.setTimeout(function () {
    1.88 +          assert.ok(!called, "Unloaded tab module is destroyed and inactive");
    1.89 +
    1.90 +          // end test
    1.91 +          done();
    1.92 +        });
    1.93 +      });
    1.94 +
    1.95 +      tab.close();
    1.96 +    });
    1.97 +  });
    1.98 +
    1.99 +  tabs.open('data:text/html;charset=utf-8,foo');
   1.100 +};
   1.101 +
   1.102 +// TEST: tab properties
   1.103 +exports.testTabProperties = function(assert, done) {
   1.104 +  setPref(DEPRECATE_PREF, true);
   1.105 +  let { loader, messages } = LoaderWithHookedConsole();
   1.106 +  let tabs = loader.require('sdk/tabs');
   1.107 +
   1.108 +  let url = "data:text/html;charset=utf-8,<html><head><title>foo</title></head><body>foo</body></html>";
   1.109 +  let tabsLen = tabs.length;
   1.110 +  tabs.open({
   1.111 +    url: url,
   1.112 +    onReady: function(tab) {
   1.113 +      assert.equal(tab.title, "foo", "title of the new tab matches");
   1.114 +      assert.equal(tab.url, url, "URL of the new tab matches");
   1.115 +      assert.ok(tab.favicon, "favicon of the new tab is not empty");
   1.116 +      // TODO: remove need for this test by implementing the favicon feature
   1.117 +      assert.equal(messages[0].msg,
   1.118 +        "tab.favicon is deprecated, and " +
   1.119 +        "currently favicon helpers are not yet supported " +
   1.120 +        "by Fennec",
   1.121 +        "favicon logs an error for now");
   1.122 +      assert.equal(tab.style, null, "style of the new tab matches");
   1.123 +      assert.equal(tab.index, tabsLen, "index of the new tab matches");
   1.124 +      assert.notEqual(tab.getThumbnail(), null, "thumbnail of the new tab matches");
   1.125 +      assert.notEqual(tab.id, null, "a tab object always has an id property");
   1.126 +
   1.127 +      tab.close(function() {
   1.128 +        loader.unload();
   1.129 +
   1.130 +        // end test
   1.131 +        done();
   1.132 +      });
   1.133 +    }
   1.134 +  });
   1.135 +};
   1.136 +
   1.137 +// TEST: tabs iterator and length property
   1.138 +exports.testTabsIteratorAndLength = function(assert, done) {
   1.139 +  let newTabs = [];
   1.140 +  let startCount = 0;
   1.141 +  for each (let t in tabs) startCount++;
   1.142 +
   1.143 +  assert.equal(startCount, tabs.length, "length property is correct");
   1.144 +
   1.145 +  let url = "data:text/html;charset=utf-8,testTabsIteratorAndLength";
   1.146 +  tabs.open({url: url, onOpen: function(tab) newTabs.push(tab)});
   1.147 +  tabs.open({url: url, onOpen: function(tab) newTabs.push(tab)});
   1.148 +  tabs.open({
   1.149 +    url: url,
   1.150 +    onOpen: function(tab) {
   1.151 +      let count = 0;
   1.152 +      for each (let t in tabs) count++;
   1.153 +      assert.equal(count, startCount + 3, "iterated tab count matches");
   1.154 +      assert.equal(startCount + 3, tabs.length, "iterated tab count matches length property");
   1.155 +
   1.156 +      let newTabsLength = newTabs.length;
   1.157 +      newTabs.forEach(function(t) t.close(function() {
   1.158 +        if (--newTabsLength > 0) return;
   1.159 +
   1.160 +        tab.close(done);
   1.161 +      }));
   1.162 +    }
   1.163 +  });
   1.164 +};
   1.165 +
   1.166 +// TEST: tab.url setter
   1.167 +exports.testTabLocation = function(assert, done) {
   1.168 +  let url1 = "data:text/html;charset=utf-8,foo";
   1.169 +  let url2 = "data:text/html;charset=utf-8,bar";
   1.170 +
   1.171 +  tabs.on('ready', function onReady(tab) {
   1.172 +    if (tab.url != url2)
   1.173 +      return;
   1.174 +
   1.175 +    tabs.removeListener('ready', onReady);
   1.176 +    assert.pass("tab loaded the correct url");
   1.177 +
   1.178 +    tab.close(done);
   1.179 +  });
   1.180 +
   1.181 +  tabs.open({
   1.182 +    url: url1,
   1.183 +    onOpen: function(tab) {
   1.184 +      tab.url = url2;
   1.185 +    }
   1.186 +  });
   1.187 +};
   1.188 +
   1.189 +// TEST: tab.move()
   1.190 +exports.testTabMove = function(assert, done) {
   1.191 +  let { loader, messages } = LoaderWithHookedConsole();
   1.192 +  let tabs = loader.require('sdk/tabs');
   1.193 +
   1.194 +  let url = "data:text/html;charset=utf-8,testTabMove";
   1.195 +
   1.196 +  tabs.open({
   1.197 +    url: url,
   1.198 +    onOpen: function(tab1) {
   1.199 +      assert.ok(tab1.index >= 0, "opening a tab returns a tab w/ valid index");
   1.200 +
   1.201 +      tabs.open({
   1.202 +        url: url,
   1.203 +        onOpen: function(tab) {
   1.204 +          let i = tab.index;
   1.205 +          assert.ok(tab.index > tab1.index, "2nd tab has valid index");
   1.206 +          tab.index = 0;
   1.207 +          assert.equal(tab.index, i, "tab index after move matches");
   1.208 +          assert.equal(JSON.stringify(messages),
   1.209 +                           JSON.stringify([ERR_FENNEC_MSG]),
   1.210 +                           "setting tab.index logs error");
   1.211 +          // end test
   1.212 +          tab1.close(function() tab.close(function() {
   1.213 +            loader.unload();
   1.214 +            done();
   1.215 +          }));
   1.216 +        }
   1.217 +      });
   1.218 +    }
   1.219 +  });
   1.220 +};
   1.221 +
   1.222 +// TEST: open tab with default options
   1.223 +exports.testTabsOpen_alt = function(assert, done) {
   1.224 +  let { loader, messages } = LoaderWithHookedConsole();
   1.225 +  let tabs = loader.require('sdk/tabs');
   1.226 +  let url = "data:text/html;charset=utf-8,default";
   1.227 +
   1.228 +  tabs.open({
   1.229 +    url: url,
   1.230 +    onReady: function(tab) {
   1.231 +      assert.equal(tab.url, url, "URL of the new tab matches");
   1.232 +      assert.equal(tabs.activeTab, tab, "URL of active tab in the current window matches");
   1.233 +      assert.equal(tab.isPinned, false, "The new tab is not pinned");
   1.234 +      assert.equal(messages.length, 1, "isPinned logs error");
   1.235 +
   1.236 +      // end test
   1.237 +      tab.close(function() {
   1.238 +        loader.unload();
   1.239 +        done();
   1.240 +      });
   1.241 +    }
   1.242 +  });
   1.243 +};
   1.244 +
   1.245 +// TEST: open pinned tab
   1.246 +exports.testOpenPinned_alt = function(assert, done) {
   1.247 +    let { loader, messages } = LoaderWithHookedConsole();
   1.248 +    let tabs = loader.require('sdk/tabs');
   1.249 +    let url = "about:blank";
   1.250 +
   1.251 +    tabs.open({
   1.252 +      url: url,
   1.253 +      isPinned: true,
   1.254 +      onOpen: function(tab) {
   1.255 +        assert.equal(tab.isPinned, false, "The new tab is pinned");
   1.256 +        // We get two error message: one for tabs.open's isPinned argument
   1.257 +        // and another one for tab.isPinned
   1.258 +        assert.equal(JSON.stringify(messages),
   1.259 +                         JSON.stringify([ERR_FENNEC_MSG, ERR_FENNEC_MSG]),
   1.260 +                         "isPinned logs error");
   1.261 +
   1.262 +        // end test
   1.263 +        tab.close(function() {
   1.264 +          loader.unload();
   1.265 +          done();
   1.266 +        });
   1.267 +      }
   1.268 +    });
   1.269 +};
   1.270 +
   1.271 +// TEST: pin/unpin opened tab
   1.272 +exports.testPinUnpin_alt = function(assert, done) {
   1.273 +    let { loader, messages } = LoaderWithHookedConsole();
   1.274 +    let tabs = loader.require('sdk/tabs');
   1.275 +    let url = "data:text/html;charset=utf-8,default";
   1.276 +
   1.277 +    tabs.open({
   1.278 +      url: url,
   1.279 +      onOpen: function(tab) {
   1.280 +        tab.pin();
   1.281 +        assert.equal(tab.isPinned, false, "The tab was pinned correctly");
   1.282 +        assert.equal(JSON.stringify(messages),
   1.283 +                         JSON.stringify([ERR_FENNEC_MSG, ERR_FENNEC_MSG]),
   1.284 +                         "tab.pin() logs error");
   1.285 +
   1.286 +        // Clear console messages for the following test
   1.287 +        messages.length = 0;
   1.288 +
   1.289 +        tab.unpin();
   1.290 +        assert.equal(tab.isPinned, false, "The tab was unpinned correctly");
   1.291 +        assert.equal(JSON.stringify(messages),
   1.292 +                         JSON.stringify([ERR_FENNEC_MSG, ERR_FENNEC_MSG]),
   1.293 +                         "tab.unpin() logs error");
   1.294 +
   1.295 +        // end test
   1.296 +        tab.close(function() {
   1.297 +          loader.unload();
   1.298 +          done();
   1.299 +        });
   1.300 +      }
   1.301 +    });
   1.302 +};
   1.303 +
   1.304 +// TEST: open tab in background
   1.305 +exports.testInBackground = function(assert, done) {
   1.306 +  let activeUrl = tabs.activeTab.url;
   1.307 +  let url = "data:text/html;charset=utf-8,background";
   1.308 +  let window = windows.browserWindows.activeWindow;
   1.309 +  tabs.once('ready', function onReady(tab) {
   1.310 +    assert.equal(tabs.activeTab.url, activeUrl, "URL of active tab has not changed");
   1.311 +    assert.equal(tab.url, url, "URL of the new background tab matches");
   1.312 +    assert.equal(windows.browserWindows.activeWindow, window, "a new window was not opened");
   1.313 +    assert.notEqual(tabs.activeTab.url, url, "URL of active tab is not the new URL");
   1.314 +
   1.315 +    // end test
   1.316 +    tab.close(done);
   1.317 +  });
   1.318 +
   1.319 +  tabs.open({
   1.320 +    url: url,
   1.321 +    inBackground: true
   1.322 +  });
   1.323 +};
   1.324 +
   1.325 +// TEST: open tab in new window
   1.326 +exports.testOpenInNewWindow = function(assert, done) {
   1.327 +  let url = "data:text/html;charset=utf-8,newwindow";
   1.328 +  let window = windows.browserWindows.activeWindow;
   1.329 +
   1.330 +  tabs.open({
   1.331 +    url: url,
   1.332 +    inNewWindow: true,
   1.333 +    onReady: function(tab) {
   1.334 +      assert.equal(windows.browserWindows.length, 1, "a new window was not opened");
   1.335 +      assert.equal(windows.browserWindows.activeWindow, window, "old window is active");
   1.336 +      assert.equal(tab.url, url, "URL of the new tab matches");
   1.337 +      assert.equal(tabs.activeTab, tab, "tab is the activeTab");
   1.338 +
   1.339 +      tab.close(done);
   1.340 +    }
   1.341 +  });
   1.342 +};
   1.343 +
   1.344 +// TEST: onOpen event handler
   1.345 +exports.testTabsEvent_onOpen = function(assert, done) {
   1.346 +  let url = URL.replace('#title#', 'testTabsEvent_onOpen');
   1.347 +  let eventCount = 0;
   1.348 +
   1.349 +  // add listener via property assignment
   1.350 +  function listener1(tab) {
   1.351 +    eventCount++;
   1.352 +  };
   1.353 +  tabs.on('open', listener1);
   1.354 +
   1.355 +  // add listener via collection add
   1.356 +  tabs.on('open', function listener2(tab) {
   1.357 +    assert.equal(++eventCount, 2, "both listeners notified");
   1.358 +    tabs.removeListener('open', listener1);
   1.359 +    tabs.removeListener('open', listener2);
   1.360 +
   1.361 +    // ends test
   1.362 +    tab.close(done);
   1.363 +  });
   1.364 +
   1.365 +  tabs.open(url);
   1.366 +};
   1.367 +
   1.368 +// TEST: onClose event handler
   1.369 +exports.testTabsEvent_onClose = function(assert, done) {
   1.370 +  let url = "data:text/html;charset=utf-8,onclose";
   1.371 +  let eventCount = 0;
   1.372 +
   1.373 +  // add listener via property assignment
   1.374 +  function listener1(tab) {
   1.375 +    eventCount++;
   1.376 +  }
   1.377 +  tabs.on('close', listener1);
   1.378 +
   1.379 +  // add listener via collection add
   1.380 +  tabs.on('close', function listener2(tab) {
   1.381 +    assert.equal(++eventCount, 2, "both listeners notified");
   1.382 +    tabs.removeListener('close', listener1);
   1.383 +    tabs.removeListener('close', listener2);
   1.384 +
   1.385 +    // end test
   1.386 +    done();
   1.387 +  });
   1.388 +
   1.389 +  tabs.on('ready', function onReady(tab) {
   1.390 +    tabs.removeListener('ready', onReady);
   1.391 +    tab.close();
   1.392 +  });
   1.393 +
   1.394 +  tabs.open(url);
   1.395 +};
   1.396 +
   1.397 +// TEST: onClose event handler when a window is closed
   1.398 +exports.testTabsEvent_onCloseWindow = function(assert, done) {
   1.399 +  let closeCount = 0, individualCloseCount = 0;
   1.400 +  function listener() {
   1.401 +    closeCount++;
   1.402 +  }
   1.403 +  tabs.on('close', listener);
   1.404 +
   1.405 +  // One tab is already open with the window
   1.406 +  let openTabs = 0;
   1.407 +  function testCasePossiblyLoaded(tab) {
   1.408 +    tab.close(function() {
   1.409 +      if (++openTabs == 3) {
   1.410 +        tabs.removeListener("close", listener);
   1.411 +
   1.412 +        assert.equal(closeCount, 3, "Correct number of close events received");
   1.413 +        assert.equal(individualCloseCount, 3,
   1.414 +                         "Each tab with an attached onClose listener received a close " +
   1.415 +                         "event when the window was closed");
   1.416 +
   1.417 +        done();
   1.418 +      }
   1.419 +    });
   1.420 +  }
   1.421 +
   1.422 +  tabs.open({
   1.423 +    url: "data:text/html;charset=utf-8,tab2",
   1.424 +    onOpen: testCasePossiblyLoaded,
   1.425 +    onClose: function() individualCloseCount++
   1.426 +  });
   1.427 +
   1.428 +  tabs.open({
   1.429 +    url: "data:text/html;charset=utf-8,tab3",
   1.430 +    onOpen: testCasePossiblyLoaded,
   1.431 +    onClose: function() individualCloseCount++
   1.432 +  });
   1.433 +
   1.434 +  tabs.open({
   1.435 +    url: "data:text/html;charset=utf-8,tab4",
   1.436 +    onOpen: testCasePossiblyLoaded,
   1.437 +    onClose: function() individualCloseCount++
   1.438 +  });
   1.439 +};
   1.440 +
   1.441 +// TEST: onReady event handler
   1.442 +exports.testTabsEvent_onReady = function(assert, done) {
   1.443 +  let url = "data:text/html;charset=utf-8,onready";
   1.444 +  let eventCount = 0;
   1.445 +
   1.446 +  // add listener via property assignment
   1.447 +  function listener1(tab) {
   1.448 +    eventCount++;
   1.449 +  };
   1.450 +  tabs.on('ready', listener1);
   1.451 +
   1.452 +  // add listener via collection add
   1.453 +  tabs.on('ready', function listener2(tab) {
   1.454 +    assert.equal(++eventCount, 2, "both listeners notified");
   1.455 +    tabs.removeListener('ready', listener1);
   1.456 +    tabs.removeListener('ready', listener2);
   1.457 +
   1.458 +    // end test
   1.459 +    tab.close(done);
   1.460 +  });
   1.461 +
   1.462 +  tabs.open(url);
   1.463 +};
   1.464 +
   1.465 +// TEST: onActivate event handler
   1.466 +exports.testTabsEvent_onActivate = function(assert, done) {
   1.467 +    let url = "data:text/html;charset=utf-8,onactivate";
   1.468 +    let eventCount = 0;
   1.469 +
   1.470 +    // add listener via property assignment
   1.471 +    function listener1(tab) {
   1.472 +      eventCount++;
   1.473 +    };
   1.474 +    tabs.on('activate', listener1);
   1.475 +
   1.476 +    // add listener via collection add
   1.477 +    tabs.on('activate', function listener2(tab) {
   1.478 +      assert.equal(++eventCount, 2, "both listeners notified");
   1.479 +      assert.equal(tab, tabs.activeTab, 'the active tab is correct');
   1.480 +      tabs.removeListener('activate', listener1);
   1.481 +      tabs.removeListener('activate', listener2);
   1.482 +
   1.483 +      // end test
   1.484 +      tab.close(done);
   1.485 +    });
   1.486 +
   1.487 +    tabs.open(url);
   1.488 +};
   1.489 +
   1.490 +// TEST: onDeactivate event handler
   1.491 +exports.testTabsEvent_onDeactivate = function(assert, done) {
   1.492 +  let url = "data:text/html;charset=utf-8,ondeactivate";
   1.493 +  let eventCount = 0;
   1.494 +
   1.495 +  // add listener via property assignment
   1.496 +  function listener1(tab) {
   1.497 +    eventCount++;
   1.498 +  };
   1.499 +  tabs.on('deactivate', listener1);
   1.500 +
   1.501 +  // add listener via collection add
   1.502 +  tabs.on('deactivate', function listener2(tab) {
   1.503 +    assert.equal(++eventCount, 2, 'both listeners notified');
   1.504 +    assert.notEqual(tab, tabs.activeTab, 'the active tab is not the deactivated tab');
   1.505 +    tabs.removeListener('deactivate', listener1);
   1.506 +    tabs.removeListener('deactivate', listener2);
   1.507 +
   1.508 +    // end test
   1.509 +    tab.close(done);
   1.510 +  });
   1.511 +
   1.512 +  tabs.on('activate', function onActivate(tab) {
   1.513 +    tabs.removeListener('activate', onActivate);
   1.514 +    tabs.open("data:text/html;charset=utf-8,foo");
   1.515 +    tab.close();
   1.516 +  });
   1.517 +
   1.518 +  tabs.open(url);
   1.519 +};
   1.520 +
   1.521 +// TEST: per-tab event handlers
   1.522 +exports.testPerTabEvents = function(assert, done) {
   1.523 +  let eventCount = 0;
   1.524 +
   1.525 +  tabs.open({
   1.526 +    url: "data:text/html;charset=utf-8,foo",
   1.527 +    onOpen: function(tab) {
   1.528 +      // add listener via property assignment
   1.529 +      function listener1() {
   1.530 +        eventCount++;
   1.531 +      };
   1.532 +      tab.on('ready', listener1);
   1.533 +
   1.534 +      // add listener via collection add
   1.535 +      tab.on('ready', function listener2() {
   1.536 +        assert.equal(eventCount, 1, "both listeners notified");
   1.537 +        tab.removeListener('ready', listener1);
   1.538 +        tab.removeListener('ready', listener2);
   1.539 +
   1.540 +        // end test
   1.541 +        tab.close(done);
   1.542 +      });
   1.543 +    }
   1.544 +  });
   1.545 +};
   1.546 +
   1.547 +exports.testUniqueTabIds = function(assert, done) {
   1.548 +  var tabs = require('sdk/tabs');
   1.549 +  var tabIds = {};
   1.550 +  var steps = [
   1.551 +    function (index) {
   1.552 +      tabs.open({
   1.553 +        url: "data:text/html;charset=utf-8,foo",
   1.554 +        onOpen: function(tab) {
   1.555 +          tabIds['tab1'] = tab.id;
   1.556 +          next(index);
   1.557 +        }
   1.558 +      });
   1.559 +    },
   1.560 +    function (index) {
   1.561 +      tabs.open({
   1.562 +        url: "data:text/html;charset=utf-8,bar",
   1.563 +        onOpen: function(tab) {
   1.564 +          tabIds['tab2'] = tab.id;
   1.565 +          next(index);
   1.566 +        }
   1.567 +      });
   1.568 +    },
   1.569 +    function (index) {
   1.570 +      assert.notEqual(tabIds.tab1, tabIds.tab2, "Tab ids should be unique.");
   1.571 +      done();
   1.572 +    }
   1.573 +  ];
   1.574 +
   1.575 +  function next(index) {
   1.576 +    if (index === steps.length) {
   1.577 +      return;
   1.578 +    }
   1.579 +    let fn = steps[index];
   1.580 +    index++;
   1.581 +    fn(index);
   1.582 +  }
   1.583 +
   1.584 +  next(0);
   1.585 +}
   1.586 +
   1.587 +exports.testOnLoadEventWithDOM = function(assert, done) {
   1.588 +  let count = 0;
   1.589 +  let title = 'testOnLoadEventWithDOM';
   1.590 +
   1.591 +  tabs.open({
   1.592 +    url: 'data:text/html;charset=utf-8,<title>' + title + '</title>',
   1.593 +    inBackground: true,
   1.594 +    onLoad: function(tab) {
   1.595 +      assert.equal(tab.title, title, 'tab passed in as arg, load called');
   1.596 +
   1.597 +      if (++count > 1) {
   1.598 +        assert.pass('onLoad event called on reload');
   1.599 +        tab.close(done);
   1.600 +      }
   1.601 +      else {
   1.602 +        assert.pass('first onLoad event occured');
   1.603 +        tab.reload();
   1.604 +      }
   1.605 +    }
   1.606 +  });
   1.607 +};
   1.608 +
   1.609 +require('sdk/test').run(exports);

mercurial