github.com/kubeshop/testkube@v1.17.23/pkg/executor/content/fetcher_test.go

// this test need git to test fetchers
package content

import (
	"os"
	"path/filepath"
	"testing"

	"github.com/kubeshop/testkube/pkg/utils/test"

	"github.com/stretchr/testify/assert"

	"github.com/kubeshop/testkube/pkg/api/v1/testkube"
)

// this content is also saved in test repo
// in https:///github.com/kubeshop/testkube-docker-action/blob/main/action.yaml
// file with \n on end
const fileContent = `MIT License

Copyright (c) 2022 kubeshop

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
`

func TestFetcher_Integration(t *testing.T) {
	test.IntegrationTest(t)
	t.Parallel()

	f := NewFetcher("")

	t.Run("test fetch uri", func(t *testing.T) {
		t.Parallel()

		content := &testkube.TestContent{
			Type_: string(testkube.TestContentTypeString),
			Data:  fileContent,
		}

		path, err := f.Fetch(content)
		assert.NoError(t, err)
		assert.FileExists(t, path)

		d, err := os.ReadFile(path)
		assert.NoError(t, err)
		assert.Equal(t, string(fileContent), string(d))
	})

	t.Run("test fetch git repo based file", func(t *testing.T) {
		t.Parallel()

		content := &testkube.TestContent{
			Type_: string(testkube.TestContentTypeGitFile),
			Repository: testkube.NewGitRepository("https://github.com/kubeshop/testkube-docker-action.git", "main").
				WithPath("LICENSE"),
		}

		path, err := f.Fetch(content)
		assert.NoError(t, err)
		assert.FileExists(t, path)

		d, err := os.ReadFile(path)
		assert.NoError(t, err)
		assert.Equal(t, string(fileContent), string(d))
	})

	t.Run("test fetch git root dir", func(t *testing.T) {
		t.Parallel()

		content := &testkube.TestContent{
			Type_: string(testkube.TestContentTypeGitDir),
			Repository: testkube.NewGitRepository("https://github.com/kubeshop/testkube-docker-action.git", "main").
				WithPath(""),
		}

		path, err := f.Fetch(content)
		assert.NoError(t, err)
		assert.FileExists(t, filepath.Join(path, "action.yaml"))
		assert.FileExists(t, filepath.Join(path, "README.md"))
		assert.FileExists(t, filepath.Join(path, ".github/update-major-version.yml"))

	})

	t.Run("test fetch git subdir", func(t *testing.T) {
		t.Parallel()

		content := &testkube.TestContent{
			Type_: string(testkube.TestContentTypeGitDir),
			Repository: testkube.NewGitRepository("https://github.com/kubeshop/testkube-docker-action.git", "main").
				WithPath(".github"),
		}

		path, err := f.Fetch(content)
		assert.NoError(t, err)
		assert.FileExists(t, filepath.Join(path, "update-major-version.yml"))
	})

	t.Run("test fetch no content", func(t *testing.T) {
		t.Parallel()

		content := &testkube.TestContent{
			Type_: string(testkube.TestContentTypeEmpty),
		}

		path, err := f.Fetch(content)
		assert.NoError(t, err)
		assert.Equal(t, "", path)
	})

	t.Run("test IsGitDir", func(t *testing.T) {
		t.Parallel()

		t.Run("with file", func(t *testing.T) {
			t.Parallel()

			repo := testkube.NewGitRepository("https://github.com/kubeshop/testkube-docker-action.git", "main").WithPath("action.yaml")

			contentType, err := f.CalculateGitContentType(*repo)
			assert.NoError(t, err)
			assert.Equal(t, "git-file", contentType)
		})

		t.Run("with dir", func(t *testing.T) {
			t.Parallel()

			repo := testkube.NewGitRepository("https://github.com/kubeshop/testkube-docker-action.git", "main").WithPath(".github")

			contentType, err := f.CalculateGitContentType(*repo)
			assert.NoError(t, err)
			assert.Equal(t, "git-dir", contentType)
		})
	})
}

func TestFetcher_GetPathAndWorkingDir(t *testing.T) {
	t.Parallel()

	var tests = []struct {
		content    testkube.TestContent
		dataDir    string
		path       string
		workingDir string
		err        error
	}{
		{
			content: testkube.TestContent{
				Type_: string(testkube.TestContentTypeString),
			},
			dataDir:    "/data",
			path:       "/data/test-content",
			workingDir: "",
		},
		{
			content: testkube.TestContent{
				Type_: string(testkube.TestContentTypeFileURI),
			},
			dataDir:    "/data",
			path:       "/data/test-content",
			workingDir: "",
		},
		{
			content: testkube.TestContent{
				Type_: string(testkube.TestContentTypeGit),
				Repository: &testkube.Repository{
					Path:       "path",
					WorkingDir: "working-dir",
				},
			},
			dataDir:    "/data",
			path:       "/data/repo/path",
			workingDir: "/data/repo/working-dir",
		},
		{
			content: testkube.TestContent{
				Type_: string(testkube.TestContentTypeGitDir),
				Repository: &testkube.Repository{
					Path:       "path",
					WorkingDir: "working-dir",
				},
			},
			dataDir:    "/data",
			path:       "/data/repo/path",
			workingDir: "/data/repo/working-dir",
		},
		{
			content: testkube.TestContent{
				Type_: string(testkube.TestContentTypeGitFile),
				Repository: &testkube.Repository{
					Path:       "path",
					WorkingDir: "working-dir",
				},
			},
			dataDir:    "/data",
			path:       "/data/repo/path",
			workingDir: "/data/repo/working-dir",
		},
		{
			dataDir:    "/data",
			path:       "",
			workingDir: "",
		},
	}

	for _, test := range tests {
		path, workingDir, err := GetPathAndWorkingDir(&test.content, test.dataDir)

		assert.NoError(t, err)
		assert.Equal(t, test.path, path)
		assert.Equal(t, test.workingDir, workingDir)
	}
}