databricks-cli/internal/fs_mkdir_test.go

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package internal
import (
"context"
"path"
"regexp"
"strings"
"testing"
"github.com/databricks/cli/libs/filer"
"github.com/databricks/databricks-sdk-go"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestAccFsMkdirCreatesDirectory(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := temporaryDbfsDir(t, w)
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
// create directory "a"
stdout, stderr := RequireSuccessfulRun(t, "fs", "mkdir", "dbfs:"+path.Join(tmpDir, "a"))
assert.Equal(t, "", stderr.String())
assert.Equal(t, "", stdout.String())
// assert directory "a" is created
info, err := f.Stat(ctx, "a")
require.NoError(t, err)
assert.Equal(t, "a", info.Name())
assert.Equal(t, true, info.IsDir())
}
func TestAccFsMkdirCreatesMultipleDirectories(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := temporaryDbfsDir(t, w)
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
// create directory /a/b/c
stdout, stderr := RequireSuccessfulRun(t, "fs", "mkdir", "dbfs:"+path.Join(tmpDir, "a", "b", "c"))
assert.Equal(t, "", stderr.String())
assert.Equal(t, "", stdout.String())
// assert directory "a" is created
infoA, err := f.Stat(ctx, "a")
require.NoError(t, err)
assert.Equal(t, "a", infoA.Name())
assert.Equal(t, true, infoA.IsDir())
// assert directory "b" is created
infoB, err := f.Stat(ctx, "a/b")
require.NoError(t, err)
assert.Equal(t, "b", infoB.Name())
assert.Equal(t, true, infoB.IsDir())
// assert directory "c" is created
infoC, err := f.Stat(ctx, "a/b/c")
require.NoError(t, err)
assert.Equal(t, "c", infoC.Name())
assert.Equal(t, true, infoC.IsDir())
}
func TestAccFsMkdirWhenDirectoryAlreadyExists(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := temporaryDbfsDir(t, w)
// create directory "a"
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
err = f.Mkdir(ctx, "a")
require.NoError(t, err)
// assert run is successful without any errors
stdout, stderr := RequireSuccessfulRun(t, "fs", "mkdir", "dbfs:"+path.Join(tmpDir, "a"))
assert.Equal(t, "", stderr.String())
assert.Equal(t, "", stdout.String())
}
func TestAccFsMkdirWhenFileExistsAtPath(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := temporaryDbfsDir(t, w)
// create file hello
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
err = f.Write(ctx, "hello", strings.NewReader("abc"))
require.NoError(t, err)
// assert run fails
_, _, err = RequireErrorRun(t, "fs", "mkdir", "dbfs:"+path.Join(tmpDir, "hello"))
// Different cloud providers return different errors.
regex := regexp.MustCompile(`(^|: )Path is a file: .*$|(^|: )Cannot create directory .* because .* is an existing file\.$|(^|: )mkdirs\(hadoopPath: .*, permission: rwxrwxrwx\): failed$`)
assert.Regexp(t, regex, err.Error())
}