Improve the integration test story for telemetry stories |
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Issue descriptionWe need better integration tests for metrics. The current model we're thinking of is - We will have a test web page - We run a telemetry metric against that page, and assert basic behavior assumptions. We already seem to have something that does something similar here for paint metrics [1]. We should make this more systematic and do this for other metrics. [1] https://cs.chromium.org/chromium/src/third_party/catapult/telemetry/telemetry/web_perf/timeline_based_page_test_unittest.py?l=206&rcl=70c6b404a5d0c59c3c3ce32956e5a3ae373bbedb
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Apr 9 2018
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Jul 20
Ping. Any update? I guess this can be postponed due to the introduction of Perfetto and the plan to rewrite the metrics in C++?
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Jul 24
No update so far. I've been busy with Perfetto. It will be a while before we can migrate all our metrics to C++ so this is still worth doing.
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Nov 12
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Jan 16
(6 days ago)
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Jan 16
(6 days ago)
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Comment 1 by nednguyen@chromium.org
, Apr 7 2018