Adding unit tests in pkg/provisioner/ironic/client.go

Signed-off-by: mevrin <matthieu.evrin@gmail.com>

pkg/provisioner/ironic/clients/client_test.go

@@ -0,0 +1,238 @@
+package clients
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/gophercloud/gophercloud/v2"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestIronicClientInvalidAuthType(t *testing.T) {
+	type args struct {
+		ironicEndpoint string
+		auth           AuthConfig
+		tls            TLSConfig
+	}
+
+	badClientArgs := args{
+		ironicEndpoint: "test",
+		auth: AuthConfig{
+			Type:     "unsupportedTYpe",
+			Username: "username",
+			Password: "password",
+		},
+		tls: TLSConfig{
+			TrustedCAFile:         "",
+			ClientCertificateFile: "",
+			ClientPrivateKeyFile:  "",
+			InsecureSkipVerify:    true,
+			SkipClientSANVerify:   true,
+		},
+	}
+
+	tests := []struct {
+		name       string
+		args       args
+		wantClient *gophercloud.ServiceClient
+		wantErr    bool
+	}{
+		{
+			name:       "non supported auth type return error",
+			args:       badClientArgs,
+			wantClient: nil,
+			wantErr:    true,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotClient, err := IronicClient(tt.args.ironicEndpoint, tt.args.auth, tt.args.tls)
+			assert.Error(t, err)
+			assert.Nil(t, gotClient)
+		})
+	}
+}
+
+func TestIronicClientValidAuthType(t *testing.T) {
+	type args struct {
+		ironicEndpoint string
+		auth           AuthConfig
+		tls            TLSConfig
+	}
+
+	noAuthClientArgs := args{
+		ironicEndpoint: "http://localhost",
+		auth: AuthConfig{
+			Type:     NoAuth,
+			Username: "",
+			Password: "",
+		},
+		tls: TLSConfig{
+			TrustedCAFile:         "",
+			ClientCertificateFile: "",
+			ClientPrivateKeyFile:  "",
+			InsecureSkipVerify:    true,
+			SkipClientSANVerify:   true,
+		},
+	}
+	noAuthClient, _ := IronicClient(noAuthClientArgs.ironicEndpoint, noAuthClientArgs.auth, noAuthClientArgs.tls)
+
+	noAuthTlsClientArgs := args{
+		ironicEndpoint: "https://localhost",
+		auth: AuthConfig{
+			Type:     NoAuth,
+			Username: "",
+			Password: "",
+		},
+		tls: TLSConfig{
+			TrustedCAFile:         "/path/to/ca/file.crt",
+			ClientCertificateFile: "/path/to/cert/file.crt",
+			ClientPrivateKeyFile:  "/path/to/cert/file.key",
+			InsecureSkipVerify:    true,
+			SkipClientSANVerify:   true,
+		},
+	}
+	noAuthTlsClient, _ := IronicClient(noAuthTlsClientArgs.ironicEndpoint, noAuthTlsClientArgs.auth, noAuthTlsClientArgs.tls)
+
+	basicAuthClientArgs := args{
+		ironicEndpoint: "http://localhost",
+		auth: AuthConfig{
+			Type:     HTTPBasicAuth,
+			Username: "username",
+			Password: "password",
+		},
+		tls: TLSConfig{
+			TrustedCAFile:         "",
+			ClientCertificateFile: "",
+			ClientPrivateKeyFile:  "",
+			InsecureSkipVerify:    true,
+			SkipClientSANVerify:   true,
+		},
+	}
+	basicAuthClient, _ := IronicClient(basicAuthClientArgs.ironicEndpoint, basicAuthClientArgs.auth, basicAuthClientArgs.tls)
+
+	basicAuthTlsClientArgs := args{
+		ironicEndpoint: "https://localhost",
+		auth: AuthConfig{
+			Type:     HTTPBasicAuth,
+			Username: "username",
+			Password: "password",
+		},
+		tls: TLSConfig{
+			TrustedCAFile:         "/path/to/ca/file.crt",
+			ClientCertificateFile: "/path/to/cert/file.crt",
+			ClientPrivateKeyFile:  "/path/to/cert/file.key",
+			InsecureSkipVerify:    true,
+			SkipClientSANVerify:   true,
+		},
+	}
+	basicAuthTlsClient, _ := IronicClient(basicAuthTlsClientArgs.ironicEndpoint, basicAuthTlsClientArgs.auth, basicAuthTlsClientArgs.tls)
+
+	tests := []struct {
+		name       string
+		args       args
+		wantClient *gophercloud.ServiceClient
+	}{
+		{
+			name:       "noauth auth type without tls return no error",
+			args:       noAuthClientArgs,
+			wantClient: noAuthClient,
+		},
+		{
+			name:       "noauth auth type with tls return no error",
+			args:       noAuthTlsClientArgs,
+			wantClient: noAuthTlsClient,
+		},
+		{
+			name:       "basicauth auth type without tls return no error",
+			args:       basicAuthClientArgs,
+			wantClient: basicAuthClient,
+		},
+		{
+			name:       "basicauth auth type with tls return no error",
+			args:       basicAuthTlsClientArgs,
+			wantClient: basicAuthTlsClient,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotClient, err := IronicClient(tt.args.ironicEndpoint, tt.args.auth, tt.args.tls)
+			assert.Nil(t, err)
+			assert.NotNil(t, gotClient)
+			assert.Equalf(t, gotClient.Endpoint, tt.wantClient.Endpoint, "IronicClient() gotClient = %v, want %v", gotClient.Endpoint, tt.wantClient.Endpoint)
+			assert.Falsef(t, !reflect.DeepEqual(gotClient.MoreHeaders, tt.wantClient.MoreHeaders), "IronicClient() gotClient = %v, want %v", gotClient.MoreHeaders, tt.wantClient.MoreHeaders)
+		})
+	}
+}
+
+func Test_updateHTTPClient(t *testing.T) {
+	type args struct {
+		client  *gophercloud.ServiceClient
+		tlsConf TLSConfig
+	}
+
+	emptyTlsConfig := TLSConfig{
+		TrustedCAFile:         "",
+		ClientCertificateFile: "",
+		ClientPrivateKeyFile:  "",
+		InsecureSkipVerify:    true,
+		SkipClientSANVerify:   true,
+	}
+
+	nonEmptyTlsConfig := TLSConfig{
+		TrustedCAFile:         "/path/to/ca/file.crt",
+		ClientCertificateFile: "/path/to/cert/file.crt",
+		ClientPrivateKeyFile:  "/path/to/cert/file.key",
+		InsecureSkipVerify:    true,
+		SkipClientSANVerify:   true,
+	}
+
+	updatedTlsConfig := TLSConfig{
+		TrustedCAFile:         "/path/to/ca/file.crt",
+		ClientCertificateFile: "/path/to/cert/file.crt",
+		ClientPrivateKeyFile:  "/path/to/cert/file.key",
+		InsecureSkipVerify:    false,
+		SkipClientSANVerify:   true,
+	}
+
+	emptyClient, _ := IronicClient("https://localhost", AuthConfig{
+		Type:     NoAuth,
+		Username: "",
+		Password: "",
+	},
+		emptyTlsConfig,
+	)
+
+	tests := []struct {
+		name string
+		args args
+	}{
+		{
+			name: "tls config with empty values does not fail",
+			args: args{
+				client:  emptyClient,
+				tlsConf: emptyTlsConfig,
+			},
+		},
+		{
+			name: "tls config with path to files update do not fail",
+			args: args{
+				client:  emptyClient,
+				tlsConf: nonEmptyTlsConfig,
+			},
+		},
+		{
+			name: "tls config with InsecureSkipVerify update do not fail",
+			args: args{
+				client:  emptyClient,
+				tlsConf: updatedTlsConfig,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := updateHTTPClient(tt.args.client, tt.args.tlsConf)
+			assert.Nil(t, err)
+		})
+	}
+}