forked from kubeflow/spark-operator
/
context.go
75 lines (60 loc) · 1.73 KB
/
context.go
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/*
Copyright 2018 Google LLC
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 framework
import (
"strconv"
"strings"
"testing"
"time"
"golang.org/x/sync/errgroup"
)
type TestCtx struct {
ID string
cleanUpFns []finalizerFn
}
type finalizerFn func() error
func (f *Framework) NewTestCtx(t *testing.T) TestCtx {
// TestCtx is used among others for namespace names where '/' is forbidden
prefix := strings.TrimPrefix(
strings.Replace(
strings.ToLower(t.Name()),
"/",
"-",
-1,
),
"test",
)
id := prefix + "-" + strconv.FormatInt(time.Now().Unix(), 36)
return TestCtx{
ID: id,
}
}
// GetObjID returns an ascending ID based on the length of cleanUpFns. It is
// based on the premise that every new object also appends a new finalizerFn on
// cleanUpFns. This can e.g. be used to create multiple namespaces in the same
// test context.
func (ctx *TestCtx) GetObjID() string {
return ctx.ID + "-" + strconv.Itoa(len(ctx.cleanUpFns))
}
func (ctx *TestCtx) Cleanup(t *testing.T) {
var eg errgroup.Group
for i := len(ctx.cleanUpFns) - 1; i >= 0; i-- {
eg.Go(ctx.cleanUpFns[i])
}
if err := eg.Wait(); err != nil {
t.Fatal(err)
}
}
func (ctx *TestCtx) AddFinalizerFn(fn finalizerFn) {
ctx.cleanUpFns = append(ctx.cleanUpFns, fn)
}