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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=810981
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 810981</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SpawnTask.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
<script type="application/javascript" src="head.js"></script>
<script type="application/javascript;version=1.7">
/** Test for Bug 810981 **/
"use strict";
const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Messaging.jsm");
Cu.import("resource://gre/modules/Task.jsm");
// The chrome window.
let chromeWin;
// Track the tabs where the tests are happening.
let tabScroll;
// Use something with enough content to allow for scrolling.
const URL = "http://example.org/chrome/mobile/android/tests/browser/chrome/basic_article_mobile.html";
// Something to test the zoom level scaling on rotation with.
const URL_desktop = "http://example.org/chrome/mobile/android/tests/browser/chrome/basic_article.html";
// Reader mode URL
const URL_reader = "about:reader?url=http%3A%2F%2Fexample.org%2Fchrome%2Fmobile%2Fandroid%2Ftests%2Fbrowser%2Fchrome%2Fbasic_article_mobile.html";
function dispatchUIEvent(browser, type) {
let event = browser.contentDocument.createEvent("UIEvents");
event.initUIEvent(type, true, false, browser.contentDocument.defaultView, 0);
browser.dispatchEvent(event);
}
function setScrollPosition(browser, x, y) {
browser.contentWindow.scrollTo(x, y);
dispatchUIEvent(browser, "scroll");
}
function setZoomLevel(browser, zoom) {
browser.contentWindow.QueryInterface(
Ci.nsIInterfaceRequestor).getInterface(
Ci.nsIDOMWindowUtils).setResolutionAndScaleTo(zoom);
}
let ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
add_task(function* test_sessionStoreScrollPosition() {
const SCROLL_X = 0;
const SCROLL_Y = 38;
chromeWin = Services.wm.getMostRecentWindow("navigator:browser");
let BrowserApp = chromeWin.BrowserApp;
// Creates a tab, sets a scroll position and closes the tab.
function createAndRemoveTab() {
return Task.spawn(function () {
// Create a new tab.
tabScroll = BrowserApp.addTab(URL);
let browser = tabScroll.browser;
yield promiseBrowserEvent(browser, "pageshow");
// Modify scroll position.
setScrollPosition(browser, SCROLL_X, SCROLL_Y);
yield promiseTabEvent(browser, "SSTabScrollCaptured");
// Check that we've actually scrolled.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {};
utils.getScrollXY(false, scrollX, scrollY);
is(scrollX.value, SCROLL_X, "scrollX set correctly");
is(scrollY.value, SCROLL_Y, "scrollY set correctly");
// Remove the tab.
BrowserApp.closeTab(tabScroll);
yield promiseTabEvent(browser, "SSTabCloseProcessed");
});
}
yield createAndRemoveTab();
let state = ss.getClosedTabs(chromeWin);
let [{scrolldata}] = state;
is(scrolldata.scroll, SCROLL_X + "," + SCROLL_Y, "stored scroll position is correct");
// Restore the closed tab.
let closedTabData = ss.getClosedTabs(chromeWin)[0];
let browser = ss.undoCloseTab(chromeWin, closedTabData);
yield promiseBrowserEvent(browser, "pageshow");
// Check the scroll position.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {};
utils.getScrollXY(false, scrollX, scrollY);
is(scrollX.value, SCROLL_X, "scrollX restored correctly");
is(scrollY.value, SCROLL_Y, "scrollY restored correctly");
// Remove the tab.
BrowserApp.closeTab(BrowserApp.getTabForBrowser(browser));
});
add_task(function* test_sessionStoreScrollPositionReaderMode() {
const SCROLL_X = 0;
const SCROLL_Y = 44;
chromeWin = Services.wm.getMostRecentWindow("navigator:browser");
let BrowserApp = chromeWin.BrowserApp;
// Creates a tab, sets a scroll position and closes the tab.
function createAndRemoveReaderTab() {
return Task.spawn(function () {
// Create a new tab.
tabScroll = BrowserApp.addTab(URL_reader);
let browser = tabScroll.browser;
yield promiseBrowserEvent(browser, "AboutReaderContentReady");
// Modify scroll position.
setScrollPosition(browser, SCROLL_X, SCROLL_Y);
yield promiseTabEvent(browser, "SSTabScrollCaptured");
// Check that we've actually scrolled.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {};
utils.getScrollXY(false, scrollX, scrollY);
is(scrollX.value, SCROLL_X, "scrollX set correctly");
is(scrollY.value, SCROLL_Y, "scrollY set correctly");
// Remove the tab.
BrowserApp.closeTab(tabScroll);
yield promiseTabEvent(browser, "SSTabCloseProcessed");
});
}
yield createAndRemoveReaderTab();
let state = ss.getClosedTabs(chromeWin);
let [{scrolldata}] = state;
is(scrolldata.scroll, SCROLL_X + "," + SCROLL_Y, "stored scroll position is correct");
// Restore the closed tab.
let closedTabData = ss.getClosedTabs(chromeWin)[0];
let browser = ss.undoCloseTab(chromeWin, closedTabData);
yield promiseBrowserEvent(browser, "AboutReaderContentReady");
// Check the scroll position.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {};
utils.getScrollXY(false, scrollX, scrollY);
is(scrollX.value, SCROLL_X, "scrollX restored correctly");
is(scrollY.value, SCROLL_Y, "scrollY restored correctly");
// Remove the tab.
BrowserApp.closeTab(BrowserApp.getTabForBrowser(browser));
});
add_task(function* test_sessionStoreZoomLevel() {
const ZOOM = 4.2;
const SCROLL_X = 42;
const SCROLL_Y = 42;
chromeWin = Services.wm.getMostRecentWindow("navigator:browser");
let BrowserApp = chromeWin.BrowserApp;
// Creates a tab, sets a scroll position and zoom level and closes the tab.
function createAndRemoveTab() {
return Task.spawn(function () {
// Create a new tab.
tabScroll = BrowserApp.addTab(URL);
let browser = tabScroll.browser;
yield promiseBrowserEvent(browser, "pageshow");
// Modify scroll position and zoom level.
setZoomLevel(browser, ZOOM);
setScrollPosition(browser, SCROLL_X, SCROLL_Y);
yield promiseTabEvent(browser, "SSTabScrollCaptured");
// Check that we've actually scrolled and zoomed.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {}, zoom = {};
utils.getResolution(zoom);
utils.getScrollXY(false, scrollX, scrollY);
ok(fuzzyEquals(zoom.value, ZOOM), "zoom set correctly");
is(scrollX.value, SCROLL_X, "scrollX set correctly");
is(scrollY.value, SCROLL_Y, "scrollY set correctly");
// Remove the tab.
BrowserApp.closeTab(tabScroll);
yield promiseTabEvent(browser, "SSTabCloseProcessed");
});
}
yield createAndRemoveTab();
let state = ss.getClosedTabs(chromeWin);
let [{scrolldata}] = state;
is(scrolldata.scroll, SCROLL_X + "," + SCROLL_Y, "stored scroll position is correct");
ok(fuzzyEquals(scrolldata.zoom.resolution, ZOOM), "stored zoom level is correct");
// Restore the closed tab.
let closedTabData = ss.getClosedTabs(chromeWin)[0];
let browser = ss.undoCloseTab(chromeWin, closedTabData);
yield promiseBrowserEvent(browser, "pageshow");
// Check the scroll position and zoom level.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {}, zoom = {};
utils.getResolution(zoom);
utils.getScrollXY(false, scrollX, scrollY);
ok(fuzzyEquals(zoom.value, ZOOM), "zoom restored correctly");
is(scrollX.value, SCROLL_X, "scrollX restored correctly");
is(scrollY.value, SCROLL_Y, "scrollY restored correctly");
// Remove the tab.
BrowserApp.closeTab(BrowserApp.getTabForBrowser(browser));
});
add_task(function* test_sessionStoreZoomLevelRecalc() {
const ZOOM = 4.2;
const SCROLL_X = 42;
const SCROLL_Y = 42;
chromeWin = Services.wm.getMostRecentWindow("navigator:browser");
let BrowserApp = chromeWin.BrowserApp;
// Creates a tab, sets a scroll position and zoom level and closes the tab.
function createAndRemoveTab() {
return Task.spawn(function () {
// Create a new tab.
tabScroll = BrowserApp.addTab(URL_desktop);
let browser = tabScroll.browser;
yield promiseBrowserEvent(browser, "pageshow");
// Modify scroll position and zoom level.
setZoomLevel(browser, ZOOM);
setScrollPosition(browser, SCROLL_X, SCROLL_Y);
yield promiseTabEvent(browser, "SSTabScrollCaptured");
// Check that we've actually scrolled and zoomed.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {}, zoom = {};
utils.getResolution(zoom);
utils.getScrollXY(false, scrollX, scrollY);
ok(fuzzyEquals(zoom.value, ZOOM), "zoom set correctly");
is(scrollX.value, SCROLL_X, "scrollX set correctly");
is(scrollY.value, SCROLL_Y, "scrollY set correctly");
// Remove the tab.
BrowserApp.closeTab(tabScroll);
yield promiseTabEvent(browser, "SSTabCloseProcessed");
});
}
yield createAndRemoveTab();
let state = ss.getClosedTabs(chromeWin);
let [{scrolldata}] = state;
is(scrolldata.scroll, SCROLL_X + "," + SCROLL_Y, "stored scroll position is correct");
ok(fuzzyEquals(scrolldata.zoom.resolution, ZOOM), "stored zoom level is correct");
// Pretend the zoom level was originally saved on a rotated device.
let closedTabData = ss.getClosedTabs(chromeWin)[0];
let displayWidth = scrolldata.zoom.displaySize.width;
let displayHeight = scrolldata.zoom.displaySize.height;
closedTabData.scrolldata.zoom.displaySize.width = displayHeight;
closedTabData.scrolldata.zoom.displaySize.height = displayWidth;
// Restore the closed tab.
let browser = ss.undoCloseTab(chromeWin, closedTabData);
yield promiseBrowserEvent(browser, "pageshow");
// Check the scroll position and zoom level.
let ifreq = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor);
let utils = ifreq.getInterface(Ci.nsIDOMWindowUtils);
let scrollX = {}, scrollY = {}, zoom = {};
utils.getResolution(zoom);
utils.getScrollXY(false, scrollX, scrollY);
ok(fuzzyEquals(zoom.value, ZOOM * displayWidth / displayHeight), "recalculated zoom restored correctly");
is(scrollX.value, SCROLL_X, "scrollX restored correctly");
is(scrollY.value, SCROLL_Y, "scrollY restored correctly");
// Remove the tab.
BrowserApp.closeTab(BrowserApp.getTabForBrowser(browser));
});
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=810981">Mozilla Bug 810981</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
|
