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lifecycle.go
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lifecycle.go
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// Copyright 2018 Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package lifecycle
// Scope represents the scope of the lifecycle for a feature.
type Scope string
const (
// System scope for features that are part of the Istio system.
System Scope = "System"
// Suite scope for features that will live for the entire test suite.
Suite Scope = "Suite"
// Test scope for features that will live only for the length of the current test method.
Test Scope = "Test"
)
// IsLower indicates whether this scope is lower than the one provided.
func (s Scope) IsLower(s2 Scope) bool {
return s.precedece() < s2.precedece()
}
func (s Scope) precedece() int {
switch s {
case System:
// The longest living scope, highest precedence.
return 2
case Suite:
// Suite > Test
return 1
case Test:
// The shortest living scope, lowest precedence
return 0
default:
// Unknown
return -1
}
}