mirror of https://github.com/k3s-io/k3s
93 lines
2.2 KiB
Go
93 lines
2.2 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 apiserver
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import (
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"errors"
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"fmt"
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"testing"
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"net/http"
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"net/url"
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"time"
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"k8s.io/kubernetes/pkg/probe"
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)
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type fakeHttpProber struct {
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result probe.Result
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body string
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err error
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}
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func (f *fakeHttpProber) Probe(*url.URL, http.Header, time.Duration) (probe.Result, string, error) {
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return f.result, f.body, f.err
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}
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func alwaysError([]byte) error { return errors.New("test error") }
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func matchError(data []byte) error {
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if string(data) != "bar" {
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return errors.New("match error")
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}
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return nil
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}
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func TestValidate(t *testing.T) {
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tests := []struct {
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probeResult probe.Result
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probeData string
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probeErr error
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expectResult probe.Result
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expectData string
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expectErr bool
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validator ValidatorFn
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}{
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{probe.Unknown, "", fmt.Errorf("probe error"), probe.Unknown, "", true, nil},
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{probe.Failure, "", nil, probe.Failure, "", false, nil},
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{probe.Success, "foo", nil, probe.Failure, "foo", true, matchError},
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{probe.Success, "foo", nil, probe.Success, "foo", false, nil},
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}
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s := Server{Addr: "foo.com", Port: 8080, Path: "/healthz"}
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for _, test := range tests {
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fakeProber := &fakeHttpProber{
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result: test.probeResult,
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body: test.probeData,
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err: test.probeErr,
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}
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s.Validate = test.validator
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result, data, err := s.DoServerCheck(fakeProber)
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if test.expectErr && err == nil {
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t.Error("unexpected non-error")
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}
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if !test.expectErr && err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if data != test.expectData {
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t.Errorf("expected %s, got %s", test.expectData, data)
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}
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if result != test.expectResult {
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t.Errorf("expected %s, got %s", test.expectResult, result)
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}
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}
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}
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