dom/tests/browser/browser_xhr_sandbox.js@6474c204b198 (annotated)
dom/tests/browser/browser_xhr_sandbox.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // This code is evaluated in a sandbox courtesy of toSource(); |
| michael@0 | 2 | let sandboxCode = (function() { |
| michael@0 | 3 | let req = new XMLHttpRequest(); |
| michael@0 | 4 | req.open("GET", "http://mochi.test:8888/browser/dom/tests/browser/", true); |
| michael@0 | 5 | req.onreadystatechange = function() { |
| michael@0 | 6 | if (req.readyState === 4) { |
| michael@0 | 7 | // If we get past the problem above, we end up with a req.status of zero |
| michael@0 | 8 | // (ie, blocked due to CORS) even though we are fetching from the same |
| michael@0 | 9 | // origin as the window itself. |
| michael@0 | 10 | let result; |
| michael@0 | 11 | if (req.status != 200) { |
| michael@0 | 12 | result = "ERROR: got request status of " + req.status; |
| michael@0 | 13 | } else if (req.responseText.length == 0) { |
| michael@0 | 14 | result = "ERROR: got zero byte response text"; |
| michael@0 | 15 | } else { |
| michael@0 | 16 | result = "ok"; |
| michael@0 | 17 | } |
| michael@0 | 18 | postMessage({result: result}, "*"); |
| michael@0 | 19 | } |
| michael@0 | 20 | }; |
| michael@0 | 21 | req.send(null); |
| michael@0 | 22 | }).toSource() + "();"; |
| michael@0 | 23 | |
| michael@0 | 24 | function test() { |
| michael@0 | 25 | waitForExplicitFinish(); |
| michael@0 | 26 | let appShell = Cc["@mozilla.org/appshell/appShellService;1"] |
| michael@0 | 27 | .getService(Ci.nsIAppShellService); |
| michael@0 | 28 | let doc = appShell.hiddenDOMWindow.document; |
| michael@0 | 29 | let frame = doc.createElement("iframe"); |
| michael@0 | 30 | frame.setAttribute("type", "content"); |
| michael@0 | 31 | frame.setAttribute("src", "http://mochi.test:8888/browser/dom/tests/browser/browser_xhr_sandbox.js"); |
| michael@0 | 32 | |
| michael@0 | 33 | frame.addEventListener("load", function () { |
| michael@0 | 34 | let workerWindow = frame.contentWindow; |
| michael@0 | 35 | workerWindow.addEventListener("message", function(evt) { |
| michael@0 | 36 | is(evt.data.result, "ok", "check the sandbox code was happy"); |
| michael@0 | 37 | frame.remove(); |
| michael@0 | 38 | finish(); |
| michael@0 | 39 | }, true); |
| michael@0 | 40 | let sandbox = new Cu.Sandbox(workerWindow); |
| michael@0 | 41 | // inject some functions from the window into the sandbox. |
| michael@0 | 42 | // postMessage so the async code in the sandbox can report a result. |
| michael@0 | 43 | sandbox.importFunction(workerWindow.postMessage.bind(workerWindow), "postMessage"); |
| michael@0 | 44 | sandbox.importFunction(workerWindow.XMLHttpRequest, "XMLHttpRequest"); |
| michael@0 | 45 | Cu.evalInSandbox(sandboxCode, sandbox, "1.8"); |
| michael@0 | 46 | }, true); |
| michael@0 | 47 | |
| michael@0 | 48 | let container = doc.body ? doc.body : doc.documentElement; |
| michael@0 | 49 | container.appendChild(frame); |
| michael@0 | 50 | } |
