airshipctl/pkg/config/repo_test.go

/*
 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

     https://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 config_test

import (
	"testing"

	"sigs.k8s.io/yaml"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"opendev.org/airship/airshipctl/pkg/config"
)

const (
	validateTestName         = "ToCheckout"
	validateFailuresTestName = "Validate"
	toAuthTestName           = "ToAuth"
	toAuthNilTestName        = "ToAuthNil"
	ToFetchOptionsTestName   = "ToFetchOptions"
	ToCloneOptionsTestName   = "ToCloneOptions"
	toAuthNilError           = "toAuthNilError"
	URLTestName              = "URLTest"
	StringTestData           = `test-data:
  no-auth:
    url: https://github.com/go-git/go-git.git
    checkout:
      tag: v3.0.0
  ssh-key-auth:
    url: git@github.com:go-git/go-git.git
    auth:
      type: ssh-key
      sshKey: "testdata/test-key.pem"
      username: git
    checkout:
      branch: master
  ssh-pass:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: ssh-pass
      sshPass: "qwerty123"
      username: deployer
    checkout:
      commitHash: 01c4f7f32beb9851ae8f119a6b8e497d2b1e2bb8
  http-basic-auth:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: http-basic
      httpPass: "qwerty123"
      username: deployer
    checkout:
      commitHash: 01c4f7f32beb9851ae8f119a6b8e497d2b1e2bb8
  empty-checkout:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: http-basic
      httpPass: "qwerty123"
      username: deployer
  wrong-type-auth:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: wrong-type
      httpPass: "qwerty123"
      username: deployer
    checkout:
      commitHash: 01c4f7f32beb9851ae8f119a6b8e497d2b1e2bb8
  mutually-exclusive-auth-opts:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: http-basic
      sshKey: "/path-to-key"
      username: deployer
  mutually-exclusive-checkout-opts:
    url: /home/ubuntu/some-gitrepo
    checkout:
      commitHash: 01c4f7f32beb9851ae8f119a6b8e497d2b1e2bb8
      branch: master
  mutually-exclusive-auth-opts-ssh-key:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: ssh-key
      httpPass: "qwerty123"
      sshKey: "/path-to-key"
      username: deployer
    checkout:
      commitHash: 01c4f7f32beb9851ae8f119a6b8e497d2b1e2bb8
  mutually-exclusive-auth-opts-ssh-pass:
    url: /home/ubuntu/some-gitrepo
    auth:
      type: ssh-pass
      sshPass: "qwerty123"
      httpPass: "qwerty123"
      sshKey: "/path-to-key"
      username: deployer
    checkout:
      commitHash: 01c4f7f32beb9851ae8f119a6b8e497d2b1e2bb8`
)

var (
	TestCaseMap = map[string]*TestCase{
		validateTestName: {
			expectError:  false,
			dataMapEntry: []string{"http-basic-auth", "ssh-key-auth", "no-auth", "empty-checkout"},
			expectedNil:  false,
		},
		validateFailuresTestName: {
			expectError: true,
			dataMapEntry: []string{"wrong-type-auth",
				"mutually-exclusive-auth-opts",
				"mutually-exclusive-checkout-opts",
				"mutually-exclusive-auth-opts-ssh-key",
				"mutually-exclusive-auth-opts-ssh-pass"},
			expectedNil: false,
		},
		toAuthTestName: {
			expectError: false,
			dataMapEntry: []string{"ssh-key-auth",
				"http-basic-auth",
				"ssh-pass"},

			expectedNil: false,
		},
		toAuthNilError: {
			expectError:  true,
			dataMapEntry: []string{"wrong-type-auth"},
			expectedNil:  true,
		},
		toAuthNilTestName: {
			expectError:  false,
			dataMapEntry: []string{"no-auth"},
			expectedNil:  true,
		},
		ToFetchOptionsTestName: {
			expectError:  false,
			dataMapEntry: []string{"no-auth"},
			expectedNil:  false,
		},
		ToCloneOptionsTestName: {
			expectError:  false,
			dataMapEntry: []string{"http-basic-auth", "ssh-key-auth", "no-auth", "empty-checkout"},
			expectedNil:  false,
		},
		URLTestName: {
			expectError:  false,
			expectedNil:  false,
			dataMapEntry: []string{"no-auth"},
		},
	}
)

type TestCase struct {
	expectError bool
	// this maps to TestData map in TestRepos struct
	dataMapEntry []string
	expectedNil  bool
}

type TestRepos struct {
	TestData map[string]*config.Repository `json:"test-data"`
}

func TestToCheckout(t *testing.T) {
	data := &TestRepos{}
	err := yaml.Unmarshal([]byte(StringTestData), data)
	require.NoError(t, err)

	testCase := TestCaseMap[validateTestName]

	for _, name := range testCase.dataMapEntry {
		repo := data.TestData[name]
		require.NotNil(t, repo)
		co := repo.ToCheckoutOptions()
		if testCase.expectedNil {
			assert.Nil(t, co)
		} else {
			assert.NotNil(t, co)
			assert.NoError(t, co.Validate())
		}
	}
}

func TestToAuth(t *testing.T) {
	data := &TestRepos{}
	err := yaml.Unmarshal([]byte(StringTestData), data)
	require.NoError(t, err)

	for _, testCaseName := range []string{toAuthTestName, toAuthNilTestName, toAuthNilError} {
		testCase := TestCaseMap[testCaseName]
		for _, name := range testCase.dataMapEntry {
			repo := data.TestData[name]
			auth, authErr := repo.ToAuth()
			if testCase.expectError {
				assert.Error(t, authErr)
			} else {
				assert.NoError(t, authErr)
			}
			if testCase.expectedNil {
				assert.Nil(t, auth)
			} else {
				assert.NotNil(t, auth)
			}
		}
	}
}

func TestValidateRepository(t *testing.T) {
	data := &TestRepos{}
	err := yaml.Unmarshal([]byte(StringTestData), data)
	require.NoError(t, err)

	for _, testCaseName := range []string{validateTestName, validateFailuresTestName} {
		testCase := TestCaseMap[testCaseName]
		for _, name := range testCase.dataMapEntry {
			repo := data.TestData[name]
			err := repo.Validate()
			if testCase.expectError {
				assert.Error(t, err)
			} else {
				assert.NoError(t, err)
			}
			if testCase.expectedNil {
				assert.Nil(t, repo)
			} else {
				assert.NotNil(t, repo)
			}
		}
	}
}

func TestToFetchOptions(t *testing.T) {
	data := &TestRepos{}
	err := yaml.Unmarshal([]byte(StringTestData), data)
	require.NoError(t, err)

	testCase := TestCaseMap[ToFetchOptionsTestName]

	for _, name := range testCase.dataMapEntry {
		repo := data.TestData[name]
		require.NotNil(t, repo)
		assert.NotNil(t, repo.ToFetchOptions(nil))
	}
}

func TestToCloneOptions(t *testing.T) {
	data := &TestRepos{}
	err := yaml.Unmarshal([]byte(StringTestData), data)
	require.NoError(t, err)

	testCase := TestCaseMap[ToCloneOptionsTestName]

	for _, name := range testCase.dataMapEntry {
		repo := data.TestData[name]
		require.NotNil(t, repo)
		cl := repo.ToCloneOptions(nil)
		if testCase.expectedNil {
			assert.Nil(t, cl)
		} else {
			assert.NotNil(t, cl)
			assert.NoError(t, cl.Validate())
		}
	}
}

func TestURL(t *testing.T) {
	data := &TestRepos{}
	err := yaml.Unmarshal([]byte(StringTestData), data)
	require.NoError(t, err)

	testCase := TestCaseMap[URLTestName]

	for _, name := range testCase.dataMapEntry {
		repo := data.TestData[name]
		require.NotNil(t, repo)
		assert.Equal(t, repo.URLString, repo.URL())
	}
}