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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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46
test/e2e/network/endpointslicemirroring.go
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@ -79,28 +79,34 @@ var _ = SIGDescribe("EndpointSliceMirroring", func() {
framework.Logf("Error listing EndpointSlices: %v", err)
return false, nil
}
if len(esList.Items) != 1 {
framework.Logf("Waiting for 1 EndpointSlice to exist, got %d", len(esList.Items))
if len(esList.Items) == 0 {
framework.Logf("Waiting for at least 1 EndpointSlice to exist, got %d", len(esList.Items))
return false, nil
}
epSlice := esList.Items[0]
if len(epSlice.Ports) != 1 {
return false, fmt.Errorf("Expected EndpointSlice to have 1 Port, got %d", len(epSlice.Ports))
}
port := epSlice.Ports[0]
if *port.Port != int32(80) {
return false, fmt.Errorf("Expected port to be 80, got %d", *port.Port)
}
if len(epSlice.Endpoints) != 1 {
return false, fmt.Errorf("Expected EndpointSlice to have 1 endpoints, got %d", len(epSlice.Endpoints))
}
endpoint := epSlice.Endpoints[0]
if len(endpoint.Addresses) != 1 {
return false, fmt.Errorf("Expected EndpointSlice endpoint to have 1 address, got %d", len(endpoint.Addresses))
}
address := endpoint.Addresses[0]
if address != "10.1.2.3" {
return false, fmt.Errorf("Expected EndpointSlice to have 10.1.2.3 as address, got %s", address)
// 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 {
return false, fmt.Errorf("Expected EndpointSlice to have 1 Port, got %d", len(epSlice.Ports))
}
port := epSlice.Ports[0]
if *port.Port != int32(80) {
return false, fmt.Errorf("Expected port to be 80, got %d", *port.Port)
}
if len(epSlice.Endpoints) != 1 {
return false, fmt.Errorf("Expected EndpointSlice to have 1 endpoints, got %d", len(epSlice.Endpoints))
}
endpoint := epSlice.Endpoints[0]
if len(endpoint.Addresses) != 1 {
return false, fmt.Errorf("Expected EndpointSlice endpoint to have 1 address, got %d", len(endpoint.Addresses))
}
address := endpoint.Addresses[0]
if address != "10.1.2.3" {
return false, fmt.Errorf("Expected EndpointSlice to have 10.1.2.3 as address, got %s", address)
}
}
return true, nil