diff options
Diffstat (limited to 'toolkit/components/extensions/test/xpcshell/test_ext_onmessage_removelistener.js')
-rw-r--r-- | toolkit/components/extensions/test/xpcshell/test_ext_onmessage_removelistener.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_onmessage_removelistener.js b/toolkit/components/extensions/test/xpcshell/test_ext_onmessage_removelistener.js new file mode 100644 index 000000000..6f8b553fc --- /dev/null +++ b/toolkit/components/extensions/test/xpcshell/test_ext_onmessage_removelistener.js @@ -0,0 +1,30 @@ +/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set sts=2 sw=2 et tw=80: */ +"use strict"; + +function backgroundScript() { + function listener() { + browser.test.notifyFail("listener should not be invoked"); + } + + browser.runtime.onMessage.addListener(listener); + browser.runtime.onMessage.removeListener(listener); + browser.runtime.sendMessage("hello"); + + // Make sure that, if we somehow fail to remove the listener, then we'll run + // the listener before the test is marked as passing. + setTimeout(function() { + browser.test.notifyPass("onmessage_removelistener"); + }, 0); +} + +let extensionData = { + background: backgroundScript, +}; + +add_task(function* test_contentscript() { + let extension = ExtensionTestUtils.loadExtension(extensionData); + yield extension.startup(); + yield extension.awaitFinish("onmessage_removelistener"); + yield extension.unload(); +}); |