test: AttachedRoutes conformance tests to count only Accepted routes

[davidesalerno]

What type of PR is this?
/kind test

Optionally add one or more of the following kinds if applicable:
/area conformance-test

What this PR does / why we need it:

Which issue(s) this PR fixes:
Fixes #4341

Does this PR introduce a user-facing change?:

Add conformance test to check that only Accepted Routes are considered as attachedRoute on Gateway status

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: davidesalerno
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• conformance/OWNERS

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[k8s-ci-robot]

Hi @davidesalerno. Thanks for your PR.

I'm waiting for a github.com member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[mikemorris]

/ok-to-test

This was discussed in the December 8th Gateway API meeting and the proposed clarification of only counting Accepted routes was confirmed as the desired functionality.

[rikatz]

/test pull-gateway-api-verify

seems like one of the flakes when trying to use prow to build arm images

[k8s-ci-robot]

@davidesalerno: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-gateway-api-verify	87f4c78	link	true	/test pull-gateway-api-verify

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

[rikatz]

this should be RouteConditionAccepted and not RouteReasonAccepted

[rikatz]

also, maybe you can check the two conditions: the Accepted, and the ResolvedRefs. We may still want to know if the ResolvedRefs conditions is also being added (in fact this condition helps identifying why it wasn't accepted).