203756 2019-11-01 13:44:15 -0700 [ews] Perform validation of patch before retrying API and layout tests 2019-11-15 04:11:52 -0800 1 1 1 Unclassified WebKit Tools / Tests Other Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=201924 https://bugs.webkit.org/show_bug.cgi?id=160739 https://bugs.webkit.org/show_bug.cgi?id=204222 InRadar P2 Normal --- 1 aakash_jain aakash_jain aakash_jain ap commit-queue jbedard webkit-bug-importer oldest_to_newest 1586521 0 aakash_jain 2019-11-01 13:44:15 -0700 Some tests (like API and layout-tests) takes a while to run (15-50 mins depending on test-suite). In case of failure, we retry the tests, and if failures are noticed in retry as well, then we un-apply the patch, build the ToT and run the tests again. All these steps might take a while to complete. Meanwhile the patch might get obsolete or r-. EWS should not continue to process such patches, as it would be wasteful. We should check the patch status before running any time-consuming step (like running tests, or building without patch). This is similar to old EWS behavior in: https://bugs.webkit.org/show_bug.cgi?id=160739 Note that if the bug is closed, we should still continue to process the patch, since re-trying tests indicates that the patch might have broken something, and having the EWS results would be valuable even after patch is landed. Also note that this doesn't not terminate the on-going steps, which Bug 201924 aims to achieve. 1586554 1 382627 aakash_jain 2019-11-01 14:22:33 -0700 Created attachment 382627 Patch 1586564 2 aakash_jain 2019-11-01 14:29:02 -0700 Sample runs: API-tests: https://ews-build.webkit-uat.org/#/builders/4/builds/78 Layout-tests: https://ews-build.webkit-uat.org/#/builders/4/builds/78 (Note that in above builds, for testing, I skipped the obsolete check in first few validate-patch steps). 1587299 3 382627 commit-queue 2019-11-04 20:24:48 -0800 Comment on attachment 382627 Patch Clearing flags on attachment: 382627 Committed r252037: <https://trac.webkit.org/changeset/252037> 1587300 4 commit-queue 2019-11-04 20:24:50 -0800 All reviewed patches have been landed. Closing bug. 1587302 5 webkit-bug-importer 2019-11-04 20:25:17 -0800 <rdar://problem/56891516> 1587453 6 aakash_jain 2019-11-05 10:32:25 -0800 This change seems to be quite helpful in improving EWS efficiency, by skipping the patches when they become obsolete. Few examples: API tests: https://ews-build.webkit.org/#/builders/9/builds/11447 https://ews-build.webkit.org/#/builders/9/builds/11430 https://ews-build.webkit.org/#/builders/9/builds/11410 https://ews-build.webkit.org/#/builders/9/builds/11397 https://ews-build.webkit.org/#/builders/9/builds/11396 https://ews-build.webkit.org/#/builders/9/builds/11392 https://ews-build.webkit.org/#/builders/9/builds/11390 Layout tests: https://ews-build.webkit.org/#/builders/17/builds/5480 https://ews-build.webkit.org/#/builders/17/builds/5461 https://ews-build.webkit.org/#/builders/17/builds/5423 https://ews-build.webkit.org/#/builders/17/builds/5422 https://ews-build.webkit.org/#/builders/17/builds/5421 382627 2019-11-01 14:22:33 -0700 2019-11-04 20:24:48 -0800 Patch bug-203756-20191101172231.patch text/plain 7324 aakash_jain SW5kZXg6IFRvb2xzL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBUb29scy9DaGFuZ2VMb2cJKHJl 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