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author | Matt A. Tobin <email@mattatobin.com> | 2018-02-10 02:51:36 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2018-02-10 02:51:36 -0500 |
commit | 37d5300335d81cecbecc99812747a657588c63eb (patch) | |
tree | 765efa3b6a56bb715d9813a8697473e120436278 /toolkit/components/webextensions/test/mochitest/test_ext_window_postMessage.html | |
parent | b2bdac20c02b12f2057b9ef70b0a946113a00e00 (diff) | |
parent | 4fb11cd5966461bccc3ed1599b808237be6b0de9 (diff) | |
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Merge branch 'ext-work'
Diffstat (limited to 'toolkit/components/webextensions/test/mochitest/test_ext_window_postMessage.html')
-rw-r--r-- | toolkit/components/webextensions/test/mochitest/test_ext_window_postMessage.html | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/toolkit/components/webextensions/test/mochitest/test_ext_window_postMessage.html b/toolkit/components/webextensions/test/mochitest/test_ext_window_postMessage.html new file mode 100644 index 000000000..7d49d55ba --- /dev/null +++ b/toolkit/components/webextensions/test/mochitest/test_ext_window_postMessage.html @@ -0,0 +1,105 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test for content script</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(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); + yield extension.startup(); + + let iframeURL = yield extension.awaitMessage("iframe-url"); + let testURL = SimpleTest.getTestFileURL("file_sample.html"); + + for (let url of [iframeURL, testURL]) { + info(`Testing URL ${url}`); + + let iframe = yield createIframe(url); + + iframe.contentWindow.postMessage( + "ping", url); + + let pong = yield awaitMessage(); + is(pong.pong, url, "Got expected pong"); + + iframe.remove(); + } + + yield extension.unload(); +}); +</script> + +</body> +</html> |