pkg/utils/fsutils/fs_test.go - main - githubmirror/trivy

pkg/utils/fsutils/fs_test.go
103 строки2 KB
Teppei Fukuda
feat: replace TinyGo with standard Go for WebAssembly modules (#8496)
07 мар 2025, 13:10
07 мар 2025, 13:10529957e
package fsutils

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

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

func TestCopyFile(t *testing.T) {
	type args struct {
		src string
		dst string
	}
	tests := []struct {
		name    string
		args    args
		content []byte
		want    string
		wantErr string
	}{
		{
			name:    "happy path",
			content: []byte("this is a content"),
			args:    args{},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			src := tt.args.src
			if tt.args.src == "" {
				s, err := os.CreateTemp(t.TempDir(), "src")
				require.NoError(t, err, tt.name)
				_, err = s.Write(tt.content)
				require.NoError(t, err, tt.name)
				src = s.Name()
				require.NoError(t, s.Close())
			}

			dst := tt.args.dst
			if tt.args.dst == "" {
				d, err := os.CreateTemp(t.TempDir(), "dst")
				require.NoError(t, err, tt.name)
				dst = d.Name()
				require.NoError(t, d.Close(), tt.name)
			}

			_, err := CopyFile(src, dst)
			if tt.wantErr != "" {
				require.Error(t, err, tt.name)
				assert.Equal(t, tt.wantErr, err.Error(), tt.name)
			} else {
				require.NoError(t, err, tt.name)
			}
		})
	}
}

func TestDirExists(t *testing.T) {
	t.Run("invalid path", func(t *testing.T) {
		assert.False(t, DirExists("\000invalid:path"))
	})

	t.Run("valid path", func(t *testing.T) {
		assert.True(t, DirExists(t.TempDir()))
	})

	t.Run("dir not exist", func(t *testing.T) {
		assert.False(t, DirExists(filepath.Join(t.TempDir(), "tmp")))
	})

	t.Run("file path", func(t *testing.T) {
		filePath := filepath.Join(t.TempDir(), "tmp")
		f, err := os.Create(filePath)
		require.NoError(t, f.Close())
		require.NoError(t, err)
		assert.False(t, DirExists(filePath))
	})
}

func TestFileExists(t *testing.T) {
	t.Run("invalid path", func(t *testing.T) {
		assert.False(t, FileExists("\000invalid:path"))
	})

	t.Run("valid path", func(t *testing.T) {
		filePath := filepath.Join(t.TempDir(), "tmp")
		f, err := os.Create(filePath)
		require.NoError(t, f.Close())
		require.NoError(t, err)
		assert.True(t, FileExists(filePath))
	})

	t.Run("file not exist", func(t *testing.T) {
		assert.False(t, FileExists(filepath.Join(t.TempDir(), "tmp")))
	})

	t.Run("dir path", func(t *testing.T) {
		assert.False(t, FileExists(t.TempDir()))
	})
}