kubernetes/cmd/kubeadm/test/cmd/join_test.go

/*
Copyright 2016 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package kubeadm

import "testing"

func TestCmdJoinConfig(t *testing.T) {
	if *kubeadmCmdSkip {
		t.Log("kubeadm cmd tests being skipped")
		t.Skip()
	}

	var initTest = []struct {
		args     string
		expected bool
	}{
		{"--config=foobar", false},
		{"--config=/does/not/exist/foo/bar", false},
	}

	for _, rt := range initTest {
		_, _, actual := RunCmd(*kubeadmPath, "join", rt.args, "--skip-preflight-checks")
		if (actual == nil) != rt.expected {
			t.Errorf(
				"failed CmdJoinConfig running 'kubeadm join %s' with an error: %v\n\texpected: %t\n\t  actual: %t",
				rt.args,
				actual,
				rt.expected,
				(actual == nil),
			)
		}
		kubeadmReset()
	}
}

func TestCmdJoinDiscoveryFile(t *testing.T) {
	if *kubeadmCmdSkip {
		t.Log("kubeadm cmd tests being skipped")
		t.Skip()
	}

	var initTest = []struct {
		args     string
		expected bool
	}{
		{"--discovery-file=foobar", false},
		{"--discovery-file=file:wrong", false},
	}

	for _, rt := range initTest {
		_, _, actual := RunCmd(*kubeadmPath, "join", rt.args, "--skip-preflight-checks")
		if (actual == nil) != rt.expected {
			t.Errorf(
				"failed CmdJoinDiscoveryFile running 'kubeadm join %s' with an error: %v\n\texpected: %t\n\t  actual: %t",
				rt.args,
				actual,
				rt.expected,
				(actual == nil),
			)
		}
		kubeadmReset()
	}
}

func TestCmdJoinDiscoveryToken(t *testing.T) {
	if *kubeadmCmdSkip {
		t.Log("kubeadm cmd tests being skipped")
		t.Skip()
	}

	var initTest = []struct {
		args     string
		expected bool
	}{
		{"--discovery-token=foobar", false},
		{"--discovery-token=token://asdf:asdf", false},
	}

	for _, rt := range initTest {
		_, _, actual := RunCmd(*kubeadmPath, "join", rt.args, "--skip-preflight-checks")
		if (actual == nil) != rt.expected {
			t.Errorf(
				"failed CmdJoinDiscoveryToken running 'kubeadm join %s' with an error: %v\n\texpected: %t\n\t  actual: %t",
				rt.args,
				actual,
				rt.expected,
				(actual == nil),
			)
		}
		kubeadmReset()
	}
}

func TestCmdJoinTLSBootstrapToken(t *testing.T) {
	if *kubeadmCmdSkip {
		t.Log("kubeadm cmd tests being skipped")
		t.Skip()
	}

	var initTest = []struct {
		args     string
		expected bool
	}{
		{"--tls-bootstrap-token=foobar", false},
		{"--tls-bootstrap-token=token://asdf:asdf", false},
	}

	for _, rt := range initTest {
		_, _, actual := RunCmd(*kubeadmPath, "join", rt.args, "--skip-preflight-checks")
		if (actual == nil) != rt.expected {
			t.Errorf(
				"failed CmdJoinTLSBootstrapToken running 'kubeadm join %s' with an error: %v\n\texpected: %t\n\t  actual: %t",
				rt.args,
				actual,
				rt.expected,
				(actual == nil),
			)
		}
		kubeadmReset()
	}
}

func TestCmdJoinToken(t *testing.T) {
	if *kubeadmCmdSkip {
		t.Log("kubeadm cmd tests being skipped")
		t.Skip()
	}

	var initTest = []struct {
		args     string
		expected bool
	}{
		{"--token=foobar", false},
		{"--token=token://asdf:asdf", false},
	}

	for _, rt := range initTest {
		_, _, actual := RunCmd(*kubeadmPath, "join", rt.args, "--skip-preflight-checks")
		if (actual == nil) != rt.expected {
			t.Errorf(
				"failed CmdJoinToken running 'kubeadm join %s' with an error: %v\n\texpected: %t\n\t  actual: %t",
				rt.args,
				actual,
				rt.expected,
				(actual == nil),
			)
		}
		kubeadmReset()
	}
}

func TestCmdJoinBadArgs(t *testing.T) {
	if *kubeadmCmdSkip {
		t.Log("kubeadm cmd tests being skipped")
		t.Skip()
	}

	var initTest = []struct {
		args     string
		expected bool
	}{
		{"--discovery-token=abcdef.1234567890123456 --discovery-file=file:///tmp/foo.bar", false}, // DiscoveryToken, DiscoveryFile can't both be set
		{"", false}, // DiscoveryToken or DiscoveryFile must be set
	}

	for _, rt := range initTest {
		_, _, actual := RunCmd(*kubeadmPath, "join", rt.args, "--skip-preflight-checks")
		if (actual == nil) != rt.expected {
			t.Errorf(
				"failed CmdJoinBadArgs 'kubeadm join %s' with an error: %v\n\texpected: %t\n\t  actual: %t",
				rt.args,
				actual,
				rt.expected,
				(actual == nil),
			)
		}
		kubeadmReset()
	}
}