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Updating EndpointSliceMirroring e2e test to accept multiple slices

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Due to informer caching, this caused some flaky test failures.
This commit is contained in:
Rob Scott 2020-10-28 22:14:05 -07:00
parent 5937e7eef7
commit 2c7d186669
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1 changed files with 26 additions and 20 deletions
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12
test/e2e/network/endpointslicemirroring.go
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@ -79,11 +79,16 @@ var _ = SIGDescribe("EndpointSliceMirroring", func() {
framework.Logf("Error listing EndpointSlices: %v", err) framework.Logf("Error listing EndpointSlices: %v", err)
return false, nil return false, nil
} }
if len(esList.Items) != 1 { if len(esList.Items) == 0 {
framework.Logf("Waiting for 1 EndpointSlice to exist, got %d", len(esList.Items)) framework.Logf("Waiting for at least 1 EndpointSlice to exist, got %d", len(esList.Items))
return false, nil return false, nil
} }
epSlice := esList.Items[0]
// Due to informer caching, it's possible for the controller
// to create a second EndpointSlice if it does not see the
// first EndpointSlice that was created during a sync. All
// EndpointSlices created should be valid though.
for _, epSlice := range esList.Items {
if len(epSlice.Ports) != 1 { if len(epSlice.Ports) != 1 {
return false, fmt.Errorf("Expected EndpointSlice to have 1 Port, got %d", len(epSlice.Ports)) return false, fmt.Errorf("Expected EndpointSlice to have 1 Port, got %d", len(epSlice.Ports))
} }
@ -102,6 +107,7 @@ var _ = SIGDescribe("EndpointSliceMirroring", func() {
if address != "10.1.2.3" { if address != "10.1.2.3" {
return false, fmt.Errorf("Expected EndpointSlice to have 10.1.2.3 as address, got %s", address) return false, fmt.Errorf("Expected EndpointSlice to have 10.1.2.3 as address, got %s", address)
} }
}
return true, nil return true, nil
}); err != nil { }); err != nil {