Chromium doesn't support ProgressEvent in Web Workers

[skyclouds2001]

Summary

the ProgressEvent is not exposed to service worker in chromium, which should be as the spec defines , and firefox has implement it yet

see browser issue for status, and it seems to have not progree recently and may not be fixed soon; also see chromium source code

Note: I'm not sure if partial_implementation or impl_url key should be added or not

this can be test using https://worker-playground.glitch.me/

for chrome latest version:

for firefox latest version:

Test results and supporting details

Related issues

[skyclouds2001]

researches

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chromium

issue

the interface is exposed to Dedicated Worker and Shared Worker in commit, code review, issue, see also whatwg/xhr#19 for related discussion

the issue says 38, but per https://storage.googleapis.com/chromium-find-releases-static/cc0.html#cc05eb7361375e97fee38c5fa80d731a46e2ff8f points to be 47, so 47 should instead be used?

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webkit

exposed to worker in commit, issue, changeset

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firefox

expose to worker in commit, issue and rev

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not confirmed:

early version of edge: use the latest confirmed version as <=79

ie: not required (note Worker is also supported in v10 per BCD)

deno: how to test? but I guess it is the same version as interface itself (it as a higher version than Worker v1.0 per BCD)