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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /toolkit/components/extensions/test/mochitest/test_ext_window_postMessage.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/test/mochitest/test_ext_window_postMessage.html')
| -rw-r--r-- | toolkit/components/extensions/test/mochitest/test_ext_window_postMessage.html | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/mochitest/test_ext_window_postMessage.html b/toolkit/components/extensions/test/mochitest/test_ext_window_postMessage.html new file mode 100644 index 0000000000..53b19d0ead --- /dev/null +++ b/toolkit/components/extensions/test/mochitest/test_ext_window_postMessage.html @@ -0,0 +1,104 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test for content script</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script 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_postMessage() { + let extensionData = { + manifest: { + content_scripts: [ + { + "matches": ["http://mochi.test/*/file_sample.html"], + "js": ["content_script.js"], + "run_at": "document_start", + "all_frames": true, + }, + ], + + web_accessible_resources: ["iframe.html"], + }, + + background() { + browser.test.sendMessage("iframe-url", browser.runtime.getURL("iframe.html")); + }, + + files: { + "content_script.js": function() { + window.addEventListener("message", event => { + if (event.data == "ping") { + event.source.postMessage({pong: location.href}, + event.origin); + } + }); + }, + + "iframe.html": `<!DOCTYPE html> + <html> + <head> + <meta charset="utf-8"> + <script src="content_script.js"><\/script> + </head> + </html>`, + }, + }; + + let createIframe = url => { + let iframe = document.createElement("iframe"); + return new Promise(resolve => { + iframe.src = url; + iframe.onload = resolve; + document.body.appendChild(iframe); + }).then(() => { + return iframe; + }); + }; + + let awaitMessage = () => { + return new Promise(resolve => { + let listener = event => { + if (event.data.pong) { + window.removeEventListener("message", listener); + resolve(event.data); + } + }; + window.addEventListener("message", listener); + }); + }; + + let extension = ExtensionTestUtils.loadExtension(extensionData); + await extension.startup(); + + let iframeURL = await extension.awaitMessage("iframe-url"); + let testURL = SimpleTest.getTestFileURL("file_sample.html"); + + for (let url of [iframeURL, testURL]) { + info(`Testing URL ${url}`); + + let iframe = await createIframe(url); + + iframe.contentWindow.postMessage( + "ping", url); + + let pong = await awaitMessage(); + is(pong.pong, url, "Got expected pong"); + + iframe.remove(); + } + + await extension.unload(); +}); +</script> + +</body> +</html> |