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Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/webmessaging/message-channels/worker-post-after-close.any.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webmessaging/message-channels/worker-post-after-close.any.js b/testing/web-platform/tests/webmessaging/message-channels/worker-post-after-close.any.js new file mode 100644 index 0000000000..2de0c434de --- /dev/null +++ b/testing/web-platform/tests/webmessaging/message-channels/worker-post-after-close.any.js @@ -0,0 +1,28 @@ +async_test(t => { + function workerCode() { + onmessage = function(e) { + close(); + var mc = new MessageChannel(); + mc.port1.onmessage = function() { + postMessage("message received!"); + } + mc.port2.postMessage(42); + postMessage("done"); + } + } + + var workerBlob = new Blob([workerCode.toString() + ";workerCode();"], {type:"application/javascript"}); + + var w = new Worker(URL.createObjectURL(workerBlob)); + w.postMessage(''); + w.onmessage = function(e) { + if (e.data == "done") { + setTimeout(function() { + t.done(); + }, 250); + } else { + assert_true(false, "A wrong message has been received!"); + } + } +}, 'MessageChannel/MessagePort should not work after a worker self.close()'); + |