ContainerImage.Pinniped/test/integration/category_test.go

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// Copyright 2021-2022 the Pinniped contributors. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
package integration
import (
"bytes"
"os/exec"
"strings"
"testing"
"time"
"github.com/stretchr/testify/require"
"go.pinniped.dev/test/testlib"
)
func runTestKubectlCommand(t *testing.T, args ...string) (string, string) {
t.Helper()
var stdOut, stdErr bytes.Buffer
testlib.RequireEventually(t, func(requireEventually *require.Assertions) {
stdOut.Reset()
stdErr.Reset()
cmd := exec.Command("kubectl", args...)
cmd.Stdout = &stdOut
cmd.Stderr = &stdErr
requireEventually.NoError(cmd.Run())
}, 120*time.Second, 200*time.Millisecond)
return stdOut.String(), stdErr.String()
}
func requireCleanKubectlStderr(t *testing.T, stderr string) {
// Every line must be empty or contain a known, innocuous warning.
for _, line := range strings.Split(stderr, "\n") {
switch {
case strings.TrimSpace(line) == "",
strings.Contains(line, "Throttling request took"),
strings.Contains(line, "due to client-side throttling, not priority and fairness"),
strings.Contains(line, "the gcp auth plugin is deprecated in v1.22+, unavailable in "),
strings.Contains(line, "To learn more, consult https://cloud.google.com/blog/products/containers-kubernetes/kubectl-auth-changes-in-gke"):
// ignore these allowed stderr lines
default:
// anything else is a failure
require.Failf(t, "unexpected kubectl stderr", "kubectl produced unexpected stderr:\n%s\n\n", stderr)
return
}
}
}
func TestGetPinnipedCategory(t *testing.T) {
env := testlib.IntegrationEnv(t)
dotSuffix := "." + env.APIGroupSuffix
t.Run("category, no special params", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "pinniped", "-A")
requireCleanKubectlStderr(t, stderr)
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, dotSuffix)
})
t.Run("category, table params", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "pinniped", "-A", "-o", "wide", "-v", "10")
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, dotSuffix)
require.Contains(t, stderr, `"kind":"Table"`)
require.Contains(t, stderr, `"resourceVersion":"0"`)
require.Contains(t, stderr, `/v1alpha1/tokencredentialrequests`)
require.Contains(t, stderr, `/v1alpha1/whoamirequests`)
})
t.Run("list, no special params", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "tokencredentialrequests.login.concierge"+dotSuffix, "-A")
require.Empty(t, stdout)
require.NotContains(t, stderr, "MethodNotAllowed")
require.Contains(t, stderr, `No resources found`)
})
t.Run("list, table params", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "tokencredentialrequests.login.concierge"+dotSuffix, "-A", "-o", "wide", "-v", "10")
require.Empty(t, stdout)
require.NotContains(t, stderr, "MethodNotAllowed")
require.Contains(t, stderr, `"kind":"Table"`)
require.Contains(t, stderr, `"resourceVersion":"0"`)
})
t.Run("raw request to see body, token cred", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "--raw", "/apis/login.concierge"+dotSuffix+"/v1alpha1/tokencredentialrequests")
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, `{"kind":"TokenCredentialRequestList","apiVersion":"login.concierge`+
dotSuffix+`/v1alpha1","metadata":{"resourceVersion":"0"},"items":[]}`)
requireCleanKubectlStderr(t, stderr)
})
t.Run("raw request to see body, whoami", func(t *testing.T) {
t.Parallel()
stdout, stderr := runTestKubectlCommand(t, "get", "--raw", "/apis/identity.concierge"+dotSuffix+"/v1alpha1/whoamirequests")
require.NotContains(t, stdout, "MethodNotAllowed")
require.Contains(t, stdout, `{"kind":"WhoAmIRequestList","apiVersion":"identity.concierge`+
dotSuffix+`/v1alpha1","metadata":{"resourceVersion":"0"},"items":[]}`)
requireCleanKubectlStderr(t, stderr)
})
}