99 lines
2.5 KiB
Go
99 lines
2.5 KiB
Go
/*
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Copyright 2017 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 main
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import (
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"fmt"
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"os"
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"syscall"
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"testing"
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"time"
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"k8s.io/ingress-nginx/internal/file"
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"k8s.io/ingress-nginx/internal/ingress/controller"
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)
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func TestCreateApiserverClient(t *testing.T) {
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home := os.Getenv("HOME")
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kubeConfigFile := fmt.Sprintf("%v/.kube/config", home)
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cli, err := createApiserverClient("", kubeConfigFile)
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if err != nil {
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t.Fatalf("unexpected error creating api server client: %v", err)
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}
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if cli == nil {
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t.Fatalf("expected a kubernetes client but none returned")
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}
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_, err = createApiserverClient("", "")
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if err == nil {
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t.Fatalf("expected an error creating api server client without an api server URL or kubeconfig file")
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}
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}
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func TestHandleSigterm(t *testing.T) {
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home := os.Getenv("HOME")
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kubeConfigFile := fmt.Sprintf("%v/.kube/config", home)
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cli, err := createApiserverClient("", kubeConfigFile)
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if err != nil {
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t.Fatalf("unexpected error creating api server client: %v", err)
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}
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resetForTesting(func() { t.Fatal("bad parse") })
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os.Setenv("POD_NAME", "test")
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os.Setenv("POD_NAMESPACE", "test")
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defer os.Setenv("POD_NAME", "")
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defer os.Setenv("POD_NAMESPACE", "")
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oldArgs := os.Args
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defer func() { os.Args = oldArgs }()
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os.Args = []string{"cmd", "--default-backend-service", "ingress-nginx/default-backend-http", "--http-port", "0", "--https-port", "0"}
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_, conf, err := parseFlags()
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if err != nil {
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t.Errorf("unexpected error creating NGINX controller: %v", err)
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}
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conf.Client = cli
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fs, err := file.NewFakeFS()
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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ngx := controller.NewNGINXController(conf, fs)
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go handleSigterm(ngx, func(code int) {
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if code != 1 {
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t.Errorf("expected exit code 1 but %v received", code)
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}
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return
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})
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time.Sleep(1 * time.Second)
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t.Logf("sending SIGTERM to process PID %v", syscall.Getpid())
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err = syscall.Kill(syscall.Getpid(), syscall.SIGTERM)
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if err != nil {
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t.Errorf("unexpected error sending SIGTERM signal")
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}
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}
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func TestRegisterHandlers(t *testing.T) {
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}
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