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<!DOCTYPE HTML>
<html>
<head>
<title>WebExtension Test</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>
<script type="text/javascript">
"use strict";
/* eslint-disable mozilla/balanced-listeners */
add_task(async function test_simple() {
async function runTests(cx) {
function xhr(XMLHttpRequest) {
return (url) => {
return new Promise((resolve, reject) => {
let req = new XMLHttpRequest();
req.open("GET", url);
req.addEventListener("load", resolve);
req.addEventListener("error", reject);
req.send();
});
};
}
function run(shouldFail, fetch) {
function passListener() {
browser.test.succeed(`${cx}.${fetch.name} pass listener`);
}
function failListener() {
browser.test.fail(`${cx}.${fetch.name} fail listener`);
}
/* eslint-disable no-else-return */
if (shouldFail) {
return fetch("http://example.org/example.txt").then(failListener, passListener);
} else {
return fetch("http://example.com/example.txt").then(passListener, failListener);
}
/* eslint-enable no-else-return */
}
try {
await run(true, xhr(XMLHttpRequest));
await run(false, xhr(XMLHttpRequest));
await run(true, xhr(window.XMLHttpRequest));
await run(false, xhr(window.XMLHttpRequest));
await run(true, fetch);
await run(false, fetch);
await run(true, window.fetch);
await run(false, window.fetch);
} catch (err) {
browser.test.fail(`Error: ${err} :: ${err.stack}`);
browser.test.notifyFail("permission_xhr");
}
}
async function background(runTestsFn) {
await runTestsFn("bg");
browser.test.notifyPass("permission_xhr");
}
let extensionData = {
background: `(${background})(${runTests})`,
manifest: {
permissions: ["http://example.com/"],
content_scripts: [{
"matches": ["http://mochi.test/*/file_permission_xhr.html"],
"js": ["content.js"],
}],
},
files: {
"content.js": `(${async runTestsFn => {
await runTestsFn("content");
window.wrappedJSObject.privilegedFetch = fetch;
window.wrappedJSObject.privilegedXHR = XMLHttpRequest;
window.addEventListener("message", function rcv({data}) {
switch (data.msg) {
case "test":
break;
case "assertTrue":
browser.test.assertTrue(data.condition, data.description);
break;
case "finish":
window.removeEventListener("message", rcv);
browser.test.sendMessage("content-script-finished");
break;
}
});
window.postMessage("test", "*");
}})(${runTests})`,
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let win = window.open("file_permission_xhr.html");
await extension.awaitMessage("content-script-finished");
win.close();
await extension.awaitFinish("permission_xhr");
await extension.unload();
});
// This test case ensures that a WebExtension content script can still use the same
// XMLHttpRequest and fetch APIs that the webpage can use and be recognized from
// the target server with the same origin and referer headers of the target webpage
// (see Bug 1295660 for a rationale).
add_task(async function test_page_xhr() {
async function contentScript() {
const content = this.content;
const {
webpageFetchResult, webpageXhrResult,
} = await new Promise(resolve => {
const listenPageMessage = (event) => {
if (!event.data || event.data.type !== "testPageGlobals") {
return;
}
window.removeEventListener("message", listenPageMessage);
browser.test.assertEq(true, !!content.XMLHttpRequest,
"The content script should have access to content.XMLHTTPRequest");
browser.test.assertEq(true, !!content.fetch,
"The content script should have access to window.pageFetch");
resolve(event.data);
};
window.addEventListener("message", listenPageMessage);
window.postMessage({}, "*");
});
const url = `${window.location.href.replace("file_page_xhr.html", "return_headers.sjs")}`;
await Promise.all([
new Promise((resolve, reject) => {
const req = new content.XMLHttpRequest();
req.open("GET", url);
req.addEventListener("load", () => resolve(JSON.parse(req.responseText)));
req.addEventListener("error", reject);
req.send();
}),
content.fetch(url).then(res => res.json()),
]).then(async ([xhrResult, fetchResult]) => {
browser.test.assertEq(webpageFetchResult.referer, fetchResult.referer,
"window.pageFetch referrer is the same of a webpage fetch request");
browser.test.assertEq(webpageFetchResult.origin, fetchResult.origin,
"window.pageFetch origin is the same of a webpage fetch request");
browser.test.assertEq(webpageXhrResult.referer, xhrResult.referer,
"content.XMLHttpRequest referrer is the same of a webpage fetch request");
}).catch(error => {
browser.test.fail(`Unexpected error: ${error}`);
});
browser.test.notifyPass("content-script-page-xhr");
}
let extensionData = {
manifest: {
content_scripts: [{
"matches": ["http://mochi.test/*"],
"js": ["content.js"],
}],
},
files: {
"content.js": `(${contentScript})()`,
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let win = window.open("file_page_xhr.html");
await extension.awaitFinish("content-script-page-xhr");
win.close();
await extension.unload();
});
</script>
</body>
</html>
|
