test: address flaky worker test #21893
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Trott
added
test
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Hm – if I may offer an alternative? diff --git a/test/parallel/test-worker-message-port-transfer-closed.js b/test/parallel/test-worker-message-port-transfer-closed.js
index 435a3789fca7..e3a13bfcbfe9 100644
--- a/test/parallel/test-worker-message-port-transfer-closed.js
+++ b/test/parallel/test-worker-message-port-transfer-closed.js
@@ -50,5 +50,9 @@ testSingle(port1, port2);
port2.close(common.mustCall(testBothClosed));
testBothClosed();
-setTimeout(common.mustNotCall('The communication channel is still open'),
- common.platformTimeout(1000)).unref();
+function tickUnref(n, fn) {
+ if (n === 0) return fn();
+ setImmediate(tickUnref, n-1, fn).unref();
+}
+
+tickUnref(10, common.mustNotCall('The communication channel is still open'));This removes the timeout too, but we can keep the test in parallel this way… |
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@addaleax SGTM. Do you want to open a PR for that change? Or would you prefer I put it into this one and move it back to parallel here? I'm fine either way, of course. |
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@Trott either one is fine :) |
Make test/parallel/test-worker-message-port-transfer-closed.js more reliable by counting ticks rather than using a single setTimeout(). Fixes: nodejs#21892
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Updated with @addaleax's suggestion. Re-running stress test to see if this PR passes: https://ci.nodejs.org/job/node-stress-single-test/1970/nodes=freebsd10-64/console Same stress test failing on master: https://ci.nodejs.org/job/node-stress-single-test/1967/nodes=freebsd10-64/console |
hiroppy
approved these changes
Jul 23, 2018
Trott
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to Trott/io.js
that referenced
this pull request
Jul 24, 2018
Make test/parallel/test-worker-message-port-transfer-closed.js more reliable by counting ticks rather than using a single setTimeout(). Fixes: nodejs#21892 PR-URL: nodejs#21893 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Yuta Hiroto <[email protected]>
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Landed in f93a19b |
targos
pushed a commit
that referenced
this pull request
Jul 26, 2018
Make test/parallel/test-worker-message-port-transfer-closed.js more reliable by counting ticks rather than using a single setTimeout(). Fixes: #21892 PR-URL: #21893 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Yuta Hiroto <[email protected]>
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This was referenced Aug 1, 2018
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Move test/parallel/test-worker-message-port-transfer-closed.js to
sequential to avoid race condition with
setTimeout()at end of test.Fixes: #21892
/cc @TimothyGu
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passes