Update go dependencies
This commit is contained in:
Manuel de Brito Fontes
Manuel Alejandro de Brito Fontes
parent
15ffb51394
commit
bb4d483837
1621 changed files with 86368 additions and 284392 deletions
497
vendor/k8s.io/client-go/plugin/pkg/client/auth/gcp/gcp_test.go
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vendored
497
vendor/k8s.io/client-go/plugin/pkg/client/auth/gcp/gcp_test.go
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vendored
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@ -1,497 +0,0 @@
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/*
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Copyright 2016 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 gcp
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import (
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"os/exec"
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"reflect"
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"strings"
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"sync"
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"testing"
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"time"
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"golang.org/x/oauth2"
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)
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type fakeOutput struct {
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args []string
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output string
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}
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var (
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wantCmd []string
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// Output for fakeExec, keyed by command
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execOutputs = map[string]fakeOutput{
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"/default/no/args": {
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args: []string{},
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output: `{
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"access_token": "faketoken",
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"token_expiry": "2016-10-31T22:31:09.123000000Z"
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}`},
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"/default/legacy/args": {
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args: []string{"arg1", "arg2", "arg3"},
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output: `{
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"access_token": "faketoken",
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"token_expiry": "2016-10-31T22:31:09.123000000Z"
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}`},
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"/space in path/customkeys": {
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args: []string{"can", "haz", "auth"},
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output: `{
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"token": "faketoken",
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"token_expiry": {
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"datetime": "2016-10-31 22:31:09.123"
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}
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}`},
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"missing/tokenkey/noargs": {
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args: []string{},
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output: `{
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"broken": "faketoken",
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"token_expiry": {
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"datetime": "2016-10-31 22:31:09.123000000Z"
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}
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}`},
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"missing/expirykey/legacyargs": {
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args: []string{"split", "on", "whitespace"},
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output: `{
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"access_token": "faketoken",
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"expires": "2016-10-31T22:31:09.123000000Z"
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}`},
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"invalid expiry/timestamp": {
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args: []string{"foo", "--bar", "--baz=abc,def"},
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output: `{
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"access_token": "faketoken",
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"token_expiry": "sometime soon, idk"
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}`},
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"badjson": {
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args: []string{},
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output: `{
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"access_token": "faketoken",
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"token_expiry": "sometime soon, idk"
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------
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`},
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}
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)
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func fakeExec(command string, args ...string) *exec.Cmd {
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cs := []string{"-test.run=TestHelperProcess", "--", command}
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cs = append(cs, args...)
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cmd := exec.Command(os.Args[0], cs...)
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cmd.Env = []string{"GO_WANT_HELPER_PROCESS=1"}
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return cmd
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}
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func TestHelperProcess(t *testing.T) {
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if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
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return
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}
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// Strip out the leading args used to exec into this function.
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gotCmd := os.Args[3]
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gotArgs := os.Args[4:]
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output, ok := execOutputs[gotCmd]
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if !ok {
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fmt.Fprintf(os.Stdout, "unexpected call cmd=%q args=%v\n", gotCmd, gotArgs)
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os.Exit(1)
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} else if !reflect.DeepEqual(output.args, gotArgs) {
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fmt.Fprintf(os.Stdout, "call cmd=%q got args %v, want: %v\n", gotCmd, gotArgs, output.args)
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os.Exit(1)
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}
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fmt.Fprintf(os.Stdout, output.output)
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os.Exit(0)
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}
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func Test_isCmdTokenSource(t *testing.T) {
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c1 := map[string]string{"cmd-path": "foo"}
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if v := isCmdTokenSource(c1); !v {
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t.Fatalf("cmd-path present in config (%+v), but got %v", c1, v)
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}
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c2 := map[string]string{"cmd-args": "foo bar"}
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if v := isCmdTokenSource(c2); v {
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t.Fatalf("cmd-path not present in config (%+v), but got %v", c2, v)
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}
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}
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func Test_tokenSource_cmd(t *testing.T) {
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if _, err := tokenSource(true, map[string]string{}); err == nil {
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t.Fatalf("expected error, cmd-args not present in config")
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}
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c := map[string]string{
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"cmd-path": "foo",
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"cmd-args": "bar"}
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ts, err := tokenSource(true, c)
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if err != nil {
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t.Fatalf("failed to return cmd token source: %+v", err)
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}
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if ts == nil {
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t.Fatal("returned nil token source")
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}
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if _, ok := ts.(*commandTokenSource); !ok {
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t.Fatalf("returned token source type:(%T) expected:(*commandTokenSource)", ts)
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}
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}
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func Test_tokenSource_cmdCannotBeUsedWithScopes(t *testing.T) {
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c := map[string]string{
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"cmd-path": "foo",
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"scopes": "A,B"}
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if _, err := tokenSource(true, c); err == nil {
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t.Fatal("expected error when scopes is used with cmd-path")
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}
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}
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func Test_tokenSource_applicationDefaultCredentials_fails(t *testing.T) {
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// try to use empty ADC file
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fakeTokenFile, err := ioutil.TempFile("", "adctoken")
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if err != nil {
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t.Fatalf("failed to create fake token file: +%v", err)
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}
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fakeTokenFile.Close()
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defer os.Remove(fakeTokenFile.Name())
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os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", fakeTokenFile.Name())
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defer os.Unsetenv("GOOGLE_APPLICATION_CREDENTIALS")
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if _, err := tokenSource(false, map[string]string{}); err == nil {
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t.Fatalf("expected error because specified ADC token file is not a JSON")
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}
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}
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func Test_tokenSource_applicationDefaultCredentials(t *testing.T) {
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fakeTokenFile, err := ioutil.TempFile("", "adctoken")
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if err != nil {
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t.Fatalf("failed to create fake token file: +%v", err)
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}
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fakeTokenFile.Close()
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defer os.Remove(fakeTokenFile.Name())
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if err := ioutil.WriteFile(fakeTokenFile.Name(), []byte(`{"type":"service_account"}`), 0600); err != nil {
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t.Fatalf("failed to write to fake token file: %+v", err)
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}
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os.Setenv("GOOGLE_APPLICATION_CREDENTIALS", fakeTokenFile.Name())
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defer os.Unsetenv("GOOGLE_APPLICATION_CREDENTIALS")
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ts, err := tokenSource(false, map[string]string{})
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if err != nil {
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t.Fatalf("failed to get a token source: %+v", err)
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}
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if ts == nil {
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t.Fatal("returned nil token source")
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}
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}
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func Test_parseScopes(t *testing.T) {
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cases := []struct {
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in map[string]string
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out []string
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}{
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{
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map[string]string{},
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[]string{
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"https://www.googleapis.com/auth/cloud-platform",
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"https://www.googleapis.com/auth/userinfo.email"},
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},
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{
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map[string]string{"scopes": ""},
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[]string{},
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},
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{
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map[string]string{"scopes": "A,B,C"},
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[]string{"A", "B", "C"},
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},
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}
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for _, c := range cases {
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got := parseScopes(c.in)
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if !reflect.DeepEqual(got, c.out) {
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t.Errorf("expected=%v, got=%v", c.out, got)
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}
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}
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}
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func errEquiv(got, want error) bool {
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if got == want {
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return true
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}
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if got != nil && want != nil {
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return strings.Contains(got.Error(), want.Error())
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}
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return false
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}
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func TestCmdTokenSource(t *testing.T) {
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execCommand = fakeExec
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fakeExpiry := time.Date(2016, 10, 31, 22, 31, 9, 123000000, time.UTC)
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customFmt := "2006-01-02 15:04:05.999999999"
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tests := []struct {
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name string
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gcpConfig map[string]string
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tok *oauth2.Token
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newErr, tokenErr error
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}{
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{
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"default",
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map[string]string{
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"cmd-path": "/default/no/args",
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},
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&oauth2.Token{
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AccessToken: "faketoken",
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TokenType: "Bearer",
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Expiry: fakeExpiry,
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},
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nil,
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nil,
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},
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{
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"default legacy args",
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map[string]string{
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"cmd-path": "/default/legacy/args arg1 arg2 arg3",
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},
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&oauth2.Token{
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AccessToken: "faketoken",
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TokenType: "Bearer",
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Expiry: fakeExpiry,
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},
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nil,
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nil,
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},
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{
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"custom keys",
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map[string]string{
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"cmd-path": "/space in path/customkeys",
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"cmd-args": "can haz auth",
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"token-key": "{.token}",
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"expiry-key": "{.token_expiry.datetime}",
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"time-fmt": customFmt,
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},
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&oauth2.Token{
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AccessToken: "faketoken",
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TokenType: "Bearer",
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Expiry: fakeExpiry,
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},
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nil,
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nil,
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},
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{
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"missing cmd",
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map[string]string{
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"cmd-path": "",
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},
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nil,
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fmt.Errorf("missing access token cmd"),
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nil,
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},
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{
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"missing token-key",
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map[string]string{
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"cmd-path": "missing/tokenkey/noargs",
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"token-key": "{.token}",
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},
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nil,
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nil,
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fmt.Errorf("error parsing token-key %q", "{.token}"),
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},
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{
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"missing expiry-key",
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map[string]string{
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"cmd-path": "missing/expirykey/legacyargs split on whitespace",
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"expiry-key": "{.expiry}",
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},
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nil,
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nil,
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fmt.Errorf("error parsing expiry-key %q", "{.expiry}"),
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},
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{
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"invalid expiry timestamp",
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map[string]string{
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"cmd-path": "invalid expiry/timestamp",
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"cmd-args": "foo --bar --baz=abc,def",
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},
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&oauth2.Token{
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AccessToken: "faketoken",
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TokenType: "Bearer",
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Expiry: time.Time{},
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},
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nil,
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nil,
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},
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{
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"bad JSON",
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map[string]string{
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"cmd-path": "badjson",
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},
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nil,
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nil,
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fmt.Errorf("invalid character '-' after object key:value pair"),
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},
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}
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for _, tc := range tests {
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provider, err := newGCPAuthProvider("", tc.gcpConfig, nil /* persister */)
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if !errEquiv(err, tc.newErr) {
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t.Errorf("%q newGCPAuthProvider error: got %v, want %v", tc.name, err, tc.newErr)
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continue
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}
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if err != nil {
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continue
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}
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ts := provider.(*gcpAuthProvider).tokenSource.(*cachedTokenSource).source.(*commandTokenSource)
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wantCmd = append([]string{ts.cmd}, ts.args...)
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tok, err := ts.Token()
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if !errEquiv(err, tc.tokenErr) {
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t.Errorf("%q Token() error: got %v, want %v", tc.name, err, tc.tokenErr)
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}
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if !reflect.DeepEqual(tok, tc.tok) {
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t.Errorf("%q Token() got %v, want %v", tc.name, tok, tc.tok)
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}
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}
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}
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type fakePersister struct {
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lk sync.Mutex
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cache map[string]string
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}
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func (f *fakePersister) Persist(cache map[string]string) error {
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f.lk.Lock()
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defer f.lk.Unlock()
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f.cache = map[string]string{}
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for k, v := range cache {
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f.cache[k] = v
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}
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return nil
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}
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func (f *fakePersister) read() map[string]string {
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ret := map[string]string{}
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f.lk.Lock()
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defer f.lk.Unlock()
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for k, v := range f.cache {
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ret[k] = v
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}
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return ret
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}
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type fakeTokenSource struct {
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token *oauth2.Token
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err error
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}
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func (f *fakeTokenSource) Token() (*oauth2.Token, error) {
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return f.token, f.err
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}
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func TestCachedTokenSource(t *testing.T) {
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tok := &oauth2.Token{AccessToken: "fakeaccesstoken"}
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persister := &fakePersister{}
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source := &fakeTokenSource{
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token: tok,
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err: nil,
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}
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cache := map[string]string{
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"foo": "bar",
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"baz": "bazinga",
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}
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ts, err := newCachedTokenSource("fakeaccesstoken", "", persister, source, cache)
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if err != nil {
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t.Fatal(err)
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}
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var wg sync.WaitGroup
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wg.Add(10)
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for i := 0; i < 10; i++ {
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go func() {
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_, err := ts.Token()
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if err != nil {
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t.Errorf("unexpected error: %s", err)
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}
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wg.Done()
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}()
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}
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wg.Wait()
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cache["access-token"] = "fakeaccesstoken"
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cache["expiry"] = tok.Expiry.Format(time.RFC3339Nano)
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if got := persister.read(); !reflect.DeepEqual(got, cache) {
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t.Errorf("got cache %v, want %v", got, cache)
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}
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}
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type MockTransport struct {
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res *http.Response
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}
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func (t *MockTransport) RoundTrip(req *http.Request) (*http.Response, error) {
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return t.res, nil
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}
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func TestClearingCredentials(t *testing.T) {
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fakeExpiry := time.Now().Add(time.Hour)
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cache := map[string]string{
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"access-token": "fakeToken",
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"expiry": fakeExpiry.String(),
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}
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cts := cachedTokenSource{
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source: nil,
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accessToken: cache["access-token"],
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expiry: fakeExpiry,
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persister: nil,
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cache: nil,
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}
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tests := []struct {
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name string
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res http.Response
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cache map[string]string
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}{
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{
|
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"Unauthorized",
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http.Response{StatusCode: 401},
|
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make(map[string]string),
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},
|
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{
|
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"Authorized",
|
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http.Response{StatusCode: 200},
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cache,
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},
|
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}
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|
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persister := &fakePersister{}
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req := http.Request{Header: http.Header{}}
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for _, tc := range tests {
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authProvider := gcpAuthProvider{&cts, persister}
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|
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fakeTransport := MockTransport{&tc.res}
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|
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transport := (authProvider.WrapTransport(&fakeTransport))
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persister.Persist(cache)
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transport.RoundTrip(&req)
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if got := persister.read(); !reflect.DeepEqual(got, tc.cache) {
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t.Errorf("got cache %v, want %v", got, tc.cache)
|
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}
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}
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|
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}
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