gecko/accessible/tests/mochitest/browser.js

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/**
* Load the browser with the given url and then invokes the given function.
*/
function openBrowserWindow(aFunc, aURL, aRect)
{
gBrowserContext.testFunc = aFunc;
gBrowserContext.startURL = aURL;
gBrowserContext.browserRect = aRect;
addLoadEvent(openBrowserWindowIntl);
}
/**
* Close the browser window.
*/
function closeBrowserWindow()
{
gBrowserContext.browserWnd.close();
}
/**
* Return the browser window object.
*/
function browserWindow()
{
return gBrowserContext.browserWnd;
}
/**
* Return the document of the browser window.
*/
function browserDocument()
{
return browserWindow().document;
}
/**
* Return tab browser object.
*/
function tabBrowser()
{
return browserWindow().gBrowser;
}
/**
* Return browser element of the current tab.
*/
function currentBrowser()
{
return tabBrowser().selectedBrowser;
}
/**
* Return DOM document of the current tab.
*/
function currentTabDocument()
{
return currentBrowser().contentDocument;
}
/**
* Return window of the current tab.
*/
function currentTabWindow()
{
return currentTabDocument().defaultView;
}
/**
* Return browser element of the tab at the given index.
*/
function browserAt(aIndex)
{
return tabBrowser().getBrowserAtIndex(aIndex);
}
/**
* Return DOM document of the tab at the given index.
*/
function tabDocumentAt(aIndex)
{
return browserAt(aIndex).contentDocument;
}
/**
* Return input element of address bar.
*/
function urlbarInput()
{
return browserWindow().document.getElementById("urlbar").inputField;
}
/**
* Return reload button.
*/
function reloadButton()
{
return browserWindow().document.getElementById("urlbar-reload-button");
}
////////////////////////////////////////////////////////////////////////////////
// private section
Components.utils.import("resource://gre/modules/Services.jsm");
var gBrowserContext =
{
browserWnd: null,
testFunc: null,
startURL: ""
};
function openBrowserWindowIntl()
{
var params = "chrome,all,dialog=no";
var rect = gBrowserContext.browserRect;
if (rect) {
if ("left" in rect)
params += ",left=" + rect.left;
if ("top" in rect)
params += ",top=" + rect.top;
if ("width" in rect)
params += ",width=" + rect.width;
if ("height" in rect)
params += ",height=" + rect.height;
}
gBrowserContext.browserWnd =
window.openDialog(Services.prefs.getCharPref("browser.chromeURL"),
"_blank", params,
gBrowserContext.startURL);
whenDelayedStartupFinished(browserWindow(), function () {
addA11yLoadEvent(startBrowserTests, browserWindow());
});
}
function startBrowserTests()
{
if (gBrowserContext.startURL) // wait for load
addA11yLoadEvent(gBrowserContext.testFunc, currentBrowser().contentWindow);
else
gBrowserContext.testFunc();
}
function whenDelayedStartupFinished(aWindow, aCallback) {
Services.obs.addObserver(function observer(aSubject, aTopic) {
if (aWindow == aSubject) {
Services.obs.removeObserver(observer, aTopic);
setTimeout(aCallback, 0);
}
}, "browser-delayed-startup-finished", false);
}