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Update docs

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This commit is contained in:
Caleb Woodbine 2020-06-11 11:08:24 +12:00
parent 5268ba5488
commit e8b70ce0da
1 changed files with 4 additions and 1 deletions
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5
test/e2e/framework/util.go
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@ -1297,6 +1297,10 @@ func taintExists(taints []v1.Taint, taintToFind *v1.Taint) bool {
// expectedWatchEvents array of events which are expected to occur
// scenario the test itself
// retryCleanup a function to run which ensures that there are no dangling resources upon test failure
// this tooling relies on the test to return the events as they occur
// the entire scenario must be run to ensure that the desired watch events arrive in order (allowing for interweaving of watch events)
// if an expected watch event is missing we elect to clean up and run the entire scenario again
// we try the scenario three times to allow the sequencing to fail a couple of times
func WatchEventSequenceVerifier(ctx context.Context, dc dynamic.Interface, resourceType schema.GroupVersionResource, namespace string, resourceName string, listOptions metav1.ListOptions, expectedWatchEvents []watch.Event, scenario func(*watchtools.RetryWatcher) []watch.Event, retryCleanup func() error) {
listWatcher := &cache.ListWatch{
WatchFunc: func(listOptions metav1.ListOptions) (watch.Interface, error) {
@ -1304,7 +1308,6 @@ func WatchEventSequenceVerifier(ctx context.Context, dc dynamic.Interface, resou
},
}
// NOTE value of 3 retries seems to make sense
retries := 3
retriesLoop:
for try := 1; try <= retries; try++ {