Long running test: SendMailAsync_CanBeCanceled_CancellationToken

[karelz]

Long running test:

• SendMailAsync_CanBeCanceled_CancellationToken - System.Net.Mail.Tests.SmtpClientTest.SendMailAsync_CanBeCanceled_CancellationToken

Regression on 7/18

• Test disabled on 8/4 for Mono only in PR Disable SendMailAsync test #73340
• Test disabled on 8/5 for all Unix platforms in PR Disable SendMailAsync_CanBeCanceled_CancellationToken for more runs #73452

Failures 6/6-8/5 (incl. PRs):

• x64 is default architecture
• CoreCLR is default runtime

Date	Run	Notes
9/12	2x PR	Alpine.314.Arm64.Open openSUSE.15.2.Amd64.Open
9/10	1x Rolling run	Centos.7.Amd64.Open
9/10	1x PR	Windows.10.Amd64.Server2022.ES.Open - Unrelated infra timeout?
9/9	2x (1x Rolling run)	OSX.1200.Amd64.Open - Mono Centos.7.Amd64.Open
9/9	1x PR	Windows.10.Amd64.Server2022.ES.Open - Unrelated infra timeout?
9/8	1x Rolling run	Centos.7.Amd64.Open
9/8	1x PR #74623	Windows.10.Amd64.Server2022.ES.Open - Unrelated infra timeout?
9/6	1x PR	openSUSE.15.2.Amd64.Open
8/29	1x Rolling run	Centos.8.Amd64.Open
8/5-8/11	6x PR	Only 1 unique PR #73472 - likely specific to the PR, unrelated error
8/5	1x PR	Centos 8
8/3	1x Rolling run	Debian 10 - Mono
8/2	2x PR	Debian 10 - Mono OpenSUSE 15.2
8/2	1x PR	Windows 8.1 - Unrelated infra problem
8/1	1x PR	Centos 8
7/30	1x PR	OSX 12.00 - Mono
7/29	1x PR	Debian 10 - Mono
7/29	1x PR	Windows 10 - Windows Nano 1809 - amd64 - Unrelated infra timeout?
7/28	1x Rolling run	Debian 10 - amd64 - Mono
7/27	3x (1x Rolling run)	2x Centos 8 Debian 10 - Mono
7/25	1x Rolling run	Centos 7
7/22	2x (1x Rolling run)	2x openSUSE 15.2
7/21	1x PR	Debian 10 - Mono
7/20	1x PR	Alpine 314 - Arm32
7/18	1x Rolling run	Fedora 34

let timeouts = (friendlyNamePrefix : string, includePR : bool) {
cluster('engsrvprod.kusto.windows.net').database('engineeringdata').WorkItems
| where Status == "Timeout"
| where FriendlyName startswith friendlyNamePrefix
//| where Finished > datetime('2021-09-07')
| distinct JobId, WorkItemId, Name, FriendlyName, ConsoleUri
| join kind=inner (cluster('engsrvprod.kusto.windows.net').database('engineeringdata').Jobs
 | where ((Branch == 'refs/heads/main') or (Branch == 'refs/heads/master') or (includePR and (Source startswith "pr/")) or (Branch startswith 'refs/heads/release/6.0'))
 | where Type startswith "test/functional/cli/"
 and not(Properties contains "runtime-staging")
 | summarize arg_max(Finished, Properties, Type, Branch, Source, Started, QueueName) by JobId
| project-rename JobType = Type) on JobId
| extend PropertiesJson = parse_json(Properties)
| extend OS = replace_regex(tostring(PropertiesJson.operatingSystem), @'\((.*)\).*|([^\(].*)', @'\1\2')
| extend Runtime = iif(PropertiesJson.runtimeFlavor == "mono", "Mono", iif(PropertiesJson.DefinitionName contains "coreclr", "CoreCLR", ""))
| extend TargetBranch = extractjson("$.['System.PullRequest.TargetBranch']", Properties)
| extend Architecture = PropertiesJson.architecture
| extend Scenario = iif(isempty(PropertiesJson.scenario), "--", PropertiesJson.scenario)
| project-away PropertiesJson
| order by Finished desc
};
timeouts('System.Net.Mail.Functional.Tests', true);

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Issue Details

---

Long running test:

• SendMailAsync_CanBeCanceled_CancellationToken - 'System.Net.Mail.Tests.SmtpClientTest.SendMailAsync_CanBeCanceled_CancellationToken'

Regression on 7/18
Disabled on 8/4 in PR #73340

Failures 6/6-8/5 (incl. PRs):

Date	Run	Notes
8/1	1x PR	Ubuntu 16.04 amd64
7/30	1x PR	OSX 12.00 amd64
7/29	1x PR	Ubuntu 18.04 amd64
7/29	1x PR	Windows10 - Helix infra timeout
7/28	1x Official run	Ubuntu 18.04 amd64
7/27	3x (1x Official run)	2x Ubuntu 16.04 amd64 + 1x Ubuntu 18.04 amd64
7/25	1x Official run	Ubuntu 16.04 amd64
7/22	2x (1x Official run)	2x Ubuntu 16.04 amd64
7/21	1x PR	Ubuntu 18.04 amd64
7/20	1x PR	Ubuntu 18.04 arm
7/18	1x Official run	Ubuntu 16.04 amd64

let timeouts = (includePR : bool) {
cluster('engsrvprod.kusto.windows.net').database('engineeringdata').WorkItems
| where Status == "Timeout"
| where FriendlyName startswith "System.Net.Mail.Functional.Tests"
//| where Finished > datetime('2021-09-07')
| distinct JobId, WorkItemId, Name, FriendlyName, ConsoleUri
| join kind=inner (cluster('engsrvprod.kusto.windows.net').database('engineeringdata').Jobs
 | where ((Branch == 'refs/heads/main') or (Branch == 'refs/heads/master') or (includePR and (Source startswith "pr/")) or (Branch startswith 'refs/heads/release/6.0'))
 | where Type startswith "test/functional/cli/"
 and not(Properties contains "runtime-staging")
 | summarize arg_max(Finished, Properties, Type, Branch, Source, Started, QueueName) by JobId
| project-rename JobType = Type) on JobId
| order by Finished desc
};
timeouts(true);

Author:	karelz
Assignees:	-
Labels:	area-System.Net, disabled-test, os-linux, os-mac-os-x
Milestone:	7.0.0

[karelz]

Test disabled in PR #73452

[karelz]

Update: We are re-enabling the test in main via PR #74545 with changes that will hopefully give us more info on the root cause.