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<!DOCTYPE HTML>
<html>
<head>
<title>Test for privilege escalation into iframe with content script APIs</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script type="text/javascript" src="head.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<!-- WORKAROUND: this textarea hack is used to contain the html page source without escaping it -->
<textarea id="test-asset">
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<script type="text/javascript" src="./content_script_iframe.js">
</script>
</head>
</html>
</textarea>
<script type="text/javascript">
"use strict";
add_task(function* test_contentscript_api_injection() {
function contentScript() {
let iframe = document.createElement("iframe");
iframe.setAttribute("src", browser.runtime.getURL("content_script_iframe.html"));
document.body.appendChild(iframe);
}
function contentScriptIframe() {
const BASE = "http://mochi.test:8888/tests/toolkit/components/extensions/test/mochitest";
window.location = `${BASE}/file_privilege_escalation.html`;
}
let extensionData = {
manifest: {
content_scripts: [
{
"matches": ["http://mochi.test/*/file_sample.html"],
"js": ["content_script.js"],
"run_at": "document_idle",
},
],
"web_accessible_resources": [
"content_script_iframe.html",
],
},
files: {
"content_script.js": contentScript,
"content_script_iframe.js": contentScriptIframe,
"content_script_iframe.html": document.querySelector("#test-asset").textContent,
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
let awaitConsole = new Promise(resolve => {
let chromeScript = SpecialPowers.loadChromeScript(
SimpleTest.getTestFileURL("file_ext_test_api_injection.js"));
chromeScript.addMessageListener("console-message", resolve);
});
yield extension.startup();
info("extension loaded");
let win = window.open("file_sample.html");
let message = yield awaitConsole;
ok(message.message.includes("WebExt Privilege Escalation: typeof(browser) = undefined"),
"Document does not have `browser` APIs.");
win.close();
yield extension.unload();
info("extension unloaded");
});
</script>
</body>
</html>
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