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51 lines
2.0 KiB
JavaScript
51 lines
2.0 KiB
JavaScript
// This code is evaluated in a sandbox courtesy of toSource();
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var sandboxCode = (function() {
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let req = new XMLHttpRequest();
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req.open("GET", "http://mochi.test:8888/browser/dom/tests/browser/", true);
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req.onreadystatechange = function() {
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if (req.readyState === 4) {
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// If we get past the problem above, we end up with a req.status of zero
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// (ie, blocked due to CORS) even though we are fetching from the same
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// origin as the window itself.
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let result;
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if (req.status != 200) {
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result = "ERROR: got request status of " + req.status;
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} else if (req.responseText.length == 0) {
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result = "ERROR: got zero byte response text";
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} else {
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result = "ok";
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}
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postMessage({result: result}, "*");
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}
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};
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req.send(null);
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}).toSource() + "();";
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function test() {
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waitForExplicitFinish();
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let appShell = Cc["@mozilla.org/appshell/appShellService;1"]
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.getService(Ci.nsIAppShellService);
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let doc = appShell.hiddenDOMWindow.document;
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let frame = doc.createElement("iframe");
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frame.setAttribute("type", "content");
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frame.setAttribute("src", "http://mochi.test:8888/browser/dom/tests/browser/browser_xhr_sandbox.js");
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frame.addEventListener("load", function () {
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let workerWindow = frame.contentWindow;
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workerWindow.addEventListener("message", function(evt) {
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is(evt.data.result, "ok", "check the sandbox code was happy");
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frame.remove();
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finish();
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}, true);
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let sandbox = new Cu.Sandbox(workerWindow);
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// inject some functions from the window into the sandbox.
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// postMessage so the async code in the sandbox can report a result.
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sandbox.importFunction(workerWindow.postMessage.bind(workerWindow), "postMessage");
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sandbox.importFunction(workerWindow.XMLHttpRequest, "XMLHttpRequest");
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Cu.evalInSandbox(sandboxCode, sandbox, "1.8");
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}, true);
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let container = doc.body ? doc.body : doc.documentElement;
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container.appendChild(frame);
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}
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