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352254129b
This cleans up the framework.util.go file and moves various Expect* functions into their own file for better organization. Signed-off-by: alejandrox1 <alarcj137@gmail.com>
66 lines
2.4 KiB
Go
66 lines
2.4 KiB
Go
/*
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Copyright 2014 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 framework
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import (
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"runtime/debug"
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"github.com/onsi/gomega"
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)
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// ExpectEqual expects the specified two are the same, otherwise an exception raises
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func ExpectEqual(actual interface{}, extra interface{}, explain ...interface{}) {
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gomega.ExpectWithOffset(1, actual).To(gomega.Equal(extra), explain...)
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}
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// ExpectNotEqual expects the specified two are not the same, otherwise an exception raises
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func ExpectNotEqual(actual interface{}, extra interface{}, explain ...interface{}) {
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gomega.ExpectWithOffset(1, actual).NotTo(gomega.Equal(extra), explain...)
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}
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// ExpectError expects an error happens, otherwise an exception raises
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func ExpectError(err error, explain ...interface{}) {
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gomega.ExpectWithOffset(1, err).To(gomega.HaveOccurred(), explain...)
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}
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// ExpectNoError checks if "err" is set, and if so, fails assertion while logging the error.
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func ExpectNoError(err error, explain ...interface{}) {
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ExpectNoErrorWithOffset(1, err, explain...)
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}
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// ExpectNoErrorWithOffset checks if "err" is set, and if so, fails assertion while logging the error at "offset" levels above its caller
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// (for example, for call chain f -> g -> ExpectNoErrorWithOffset(1, ...) error would be logged for "f").
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func ExpectNoErrorWithOffset(offset int, err error, explain ...interface{}) {
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gomega.ExpectWithOffset(1+offset, err).NotTo(gomega.HaveOccurred(), explain...)
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}
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// ExpectNoErrorWithRetries checks if an error occurs with the given retry count.
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func ExpectNoErrorWithRetries(fn func() error, maxRetries int, explain ...interface{}) {
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var err error
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for i := 0; i < maxRetries; i++ {
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err = fn()
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if err == nil {
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return
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}
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Logf("(Attempt %d of %d) Unexpected error occurred: %v", i+1, maxRetries, err)
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}
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if err != nil {
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debug.PrintStack()
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}
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gomega.ExpectWithOffset(1, err).NotTo(gomega.HaveOccurred(), explain...)
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}
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