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<!doctype html>
<head>
<title>Test content script in cross-origin frame</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>
<script src="head.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
</head>
<script>
"use strict";
add_task(async function test_content_script_cross_origin_frame() {
const extensionData = {
manifest: {
content_scripts: [{
matches: ["https://example.net/*/file_sample.html"],
all_frames: true,
js: ["cs.js"],
}],
permissions: ["https://example.net/"],
},
background() {
browser.runtime.onConnect.addListener(port => {
port.onMessage.addListener(async num => {
let { tab, url, frameId } = port.sender;
browser.test.assertTrue(frameId > 0, "sender frameId is ok");
browser.test.assertTrue(url.endsWith("file_sample.html"), "url is ok");
let shared = await browser.tabs.executeScript(tab.id, {
allFrames: true,
code: `window.sharedVal`,
});
browser.test.assertEq(shared[0], 357, "CS runs in a shared Sandbox");
let code = "does.not.exist";
await browser.test.assertRejects(
browser.tabs.executeScript(tab.id, { allFrames: true, code }),
/does is not defined/,
"Got the expected rejection from tabs.executeScript"
);
code = "() => {}";
await browser.test.assertRejects(
browser.tabs.executeScript(tab.id, { allFrames: true, code }),
/Script .* result is non-structured-clonable data/,
"Got the expected rejection from tabs.executeScript"
);
let result = await browser.tabs.sendMessage(tab.id, num);
port.postMessage(result);
port.disconnect();
});
});
},
files: {
"cs.js"() {
let text = document.getElementById("test").textContent;
browser.test.assertEq(text, "Sample text", "CS can access page DOM");
let manifest = browser.runtime.getManifest();
browser.test.assertEq(manifest.version, "1.0");
browser.test.assertEq(manifest.name, "Generated extension");
browser.runtime.onMessage.addListener(async num => {
browser.test.log("content script received tabs.sendMessage");
return num * 3;
})
let response;
window.sharedVal = 357;
let port = browser.runtime.connect();
port.onMessage.addListener(num => {
response = num;
});
port.onDisconnect.addListener(() => {
browser.test.assertEq(response, 21, "Got correct response");
browser.test.notifyPass();
});
port.postMessage(7);
},
},
};
info("Load first extension");
let ext1 = ExtensionTestUtils.loadExtension(extensionData);
await ext1.startup();
info("Load a page, test content scripts in new frame with extension loaded");
let base = "https://example.org/tests/toolkit/components/extensions/test";
let win = window.open(`${base}/mochitest/file_with_xorigin_frame.html`);
await ext1.awaitFinish();
await ext1.unload();
info("Load second extension, test content scripts in existing frame");
let ext2 = ExtensionTestUtils.loadExtension(extensionData);
await ext2.startup();
await ext2.awaitFinish();
win.close();
await ext2.unload();
});
</script>
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