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Diffstat (limited to 'toolkit/components/extensions/test/mochitest/test_ext_runtime_disconnect.html')
-rw-r--r-- | toolkit/components/extensions/test/mochitest/test_ext_runtime_disconnect.html | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/mochitest/test_ext_runtime_disconnect.html b/toolkit/components/extensions/test/mochitest/test_ext_runtime_disconnect.html new file mode 100644 index 0000000000..f18190bf8b --- /dev/null +++ b/toolkit/components/extensions/test/mochitest/test_ext_runtime_disconnect.html @@ -0,0 +1,77 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>WebExtension test</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"; + +function background() { + browser.runtime.onConnect.addListener(port => { + browser.test.assertEq(port.name, "ernie", "port name correct"); + port.onDisconnect.addListener(() => { + browser.test.assertEq(null, port.error, "The port is implicitly closed without errors when the other context unloads"); + // Closing an already-disconnected port is a no-op. + port.disconnect(); + port.disconnect(); + browser.test.sendMessage("disconnected"); + }); + browser.test.sendMessage("connected"); + }); +} + +function contentScript() { + browser.runtime.connect({name: "ernie"}); +} + +let extensionData = { + background, + manifest: { + "permissions": ["tabs"], + "content_scripts": [{ + "matches": ["http://mochi.test/*/file_sample.html"], + "js": ["content_script.js"], + "run_at": "document_idle", + }], + }, + + files: { + "content_script.js": contentScript, + }, +}; + +add_task(async function test_contentscript() { + let extension = ExtensionTestUtils.loadExtension(extensionData); + await extension.startup(); + + let win = window.open("file_sample.html"); + await Promise.all([waitForLoad(win), extension.awaitMessage("connected")]); + win.close(); + await extension.awaitMessage("disconnected"); + + info("win.close() succeeded"); + + win = window.open("file_sample.html"); + await Promise.all([waitForLoad(win), extension.awaitMessage("connected")]); + + // Add an "unload" listener so that we don't put the window in the + // bfcache. This way it gets destroyed immediately upon navigation. + win.addEventListener("unload", function() {}); // eslint-disable-line mozilla/balanced-listeners + + win.location = "http://example.com"; + await extension.awaitMessage("disconnected"); + win.close(); + + await extension.unload(); + info("extension unloaded"); +}); +</script> + +</body> +</html> |