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61a08b94dc
They were replaced with methods and after their usage got updated can now also be removed.
77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package ktesting
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import (
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"context"
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"time"
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"k8s.io/klog/v2"
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)
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// WithCancel sets up cancellation in a [TContext.Cleanup] callback and
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// constructs a new TContext where [TContext.Cancel] cancels only the new
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// context.
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func (tc *TC) WithCancel() TContext {
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ctx, cancel := context.WithCancelCause(tc)
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tc = tc.clone()
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tc.Context = ctx
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tc.cancel = func(cause string) {
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var cancelCause error
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if cause != "" {
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cancelCause = canceledError(cause)
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}
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cancel(cancelCause)
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}
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return tc
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}
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// WithoutCancel causes the returned context to ignore cancellation of its parent.
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// Calling Cancel will not cancel the parent either.
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// This matches [context.WithoutCancel].
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func (tc *TC) WithoutCancel() TContext {
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ctx := context.WithoutCancel(tc)
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tc = tc.clone()
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tc.Context = ctx
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tc.cancel = nil
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return tc
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}
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// WithTimeout sets up new context with a timeout. Canceling the timeout gets
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// registered in a cleanup callback. [TContext.Cancel] cancels only
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// the new context. The cause is used as reason why the context is canceled
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// once the timeout is reached. It may be empty, in which case the usual
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// "context canceled" error is used.
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func (tc *TC) WithTimeout(timeout time.Duration, timeoutCause string) TContext {
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ctx, cancel := withTimeout(tc, tc.TB(), timeout, timeoutCause)
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tc = tc.clone()
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tc.Context = ctx
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tc.cancel = cancel
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return tc
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}
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// WithLogger constructs a new context with a different logger.
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func (tc *TC) WithLogger(logger klog.Logger) TContext {
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ctx := klog.NewContext(tc, logger)
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tc = tc.clone()
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tc.Context = ctx
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return tc
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}
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