Make test-worker-message-port-infinite-message-loop.js fail when the port1.on('message' callback isn't called
#59885
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Add assertion to verify that the MessagePort's message event is actually emitted in test-worker-message-port-infinite-message-loop.js. Previously, the test could pass even if the event was not fired.
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port1.on('message' callback isn't calledtest-worker-message-port-infinite-message-loop.js fail when the port1.on('message' callback isn't called
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anonrig
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| common.mustCall(() => { | ||
| assert(count > 0, 'count should be greater than 0'); | ||
| }) | ||
| ); |
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I think the more correct way to do this would be to wrap the callback to the port1.on in a common.mustCallAtLeast(...)?
addaleax
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Add assertion to verify that the MessagePort's message event is actually emitted in test-worker-message-port-infinite-message-loop.js. Previously, the test could pass even if the event was not fired. PR-URL: #59885 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
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The test
test-worker-message-port-infinite-message-loop.jscurrently passes if the MessagePort does not emit any messages.If the message port does not emit a
"message"event then the infinite message loop would never occur, therefore it's probably not the intent of the test.Context: this test was incorrectly passing in Bun when we currently do not start the MessagePort until the
startmethod is called. This test continues to pass in Node and now correctly fails in Bun (we will fix this later).